Title: CA $474 Cheap Flights from Ottawa (YOW) to Williston (XWA) - Expedia.ca ![Fort Union Trading Post National Historic Site](https://images.trvl-media.com/place/1636/216762a5-d8a6-4666-828a-1f78827c1e83.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1636/216762a5-d8a6-4666-828a-1f78827c1e83.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $474 Cheap Flights from Ottawa (YOW) to Williston (XWA) [View CA $474 flight on Fri, Nov 28, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:473.48&airProductToken=AQqrAQo4CNWCARIEMzYyORjYswEgxI0BKLSj_gIwm6T-AjhOQABYAWoKMV9iYXNpY2Vjb3IITE5BNUFVQk4KNwjVggESBDI0NTUYxI0BIINpKIul_gIwnaf-AjhOQABYAWoKMV9iYXNpY2Vjb3IITE5BNUFVQk4KNgjVggESBDQ3OTUYg2kg1wUosKj-AjCjqf4COE5AAFgBagoxX2Jhc2ljZWNvcghMTkE1QVVCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Ottawa International Airport (YOW) to Williston, ND (XWA-Basin Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:xwa,departure:26/10/2025TANYT&leg2=from:xwa,to:yow,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:xwa,departure:26/10/2025TANYT&leg2=from:xwa,to:yow,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:xwa,departure:26/10/2025TANYT&leg2=from:xwa,to:yow,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:xwa,departure:26/10/2025TANYT&leg2=from:xwa,to:yow,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:xwa,departure:26/10/2025TANYT&leg2=from:xwa,to:yow,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:xwa,departure:26/10/2025TANYT&leg2=from:xwa,to:yow,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yow,to:xwa,departure:26/10/2025TANYT&leg2=from:xwa,to:yow,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Ottawa (YOW) to Williston (XWA) Prices were available within the past 7 days and start at CA $474 for one-way flights and CA $1,027 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,027 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1026.51&airProductToken=AQqjAQo1CMGGARIDNDcxGNizASCYzgEo-KL-AjDTo_4COEdAAFgBaghTVEFOREFSRHIIR05BNEEyVEcKNQjBhgESBDEwMzkYmM4BIINpKMqk_gIws6b-AjhHQAFYAWoIU1RBTkRBUkRyCEdOQTRBMlRHCjMI1YIBEgQ0Nzk1GINpINcFKLCo_gIwo6n-AjhMQAFYAWoHRUNPTk9NWXIITEZBMkFERE4KogEKMwjVggESBDU1MjgY1wUgg2ko1-v-AjDc7P4COFZAAFgBagdFQ09OT01ZcghWQUEyQURFTgo0CNWCARIEMTc0NRiDaSDEjQEoo_D-AjD68f4COEtAAVgBagdFQ09OT01ZcghLTkE0QTJURwo1CNWCARIEMzU5MhjEjQEg2LMBKP70_gIw3PX-AjhLQAFYAWoHRUNPTk9NWXIIS05BNEEyVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,027 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1026.51&airProductToken=AQqiAQo1CNWCARIEODI0MBjYswEgmM4BKPii_gIw06P-AjhHQABYAWoHRUNPTk9NWXIIR05BNEEyVEcKNAjVggESBDg2NTEYmM4BIINpKMqk_gIws6b-AjhHQAFYAWoHRUNPTk9NWXIIR05BNEEyVEcKMwjVggESBDQ3OTUYg2kg1wUosKj-AjCjqf4COExAAVgBagdFQ09OT01ZcghMRkEyQURETgqiAQozCNWCARIENTUyOBjXBSCDaSjX6_4CMNzs_gI4VkAAWAFqB0VDT05PTVlyCFZBQTJBREVOCjQI1YIBEgQxNzQ1GINpIMSNASij8P4CMPrx_gI4S0ABWAFqB0VDT05PTVlyCEtOQTRBMlRHCjUI1YIBEgQzNTkyGMSNASDYswEo_vT-AjDc9f4COEtAAVgBagdFQ09OT01ZcghLTkE0QTJURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,041 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1040.18&airProductToken=AQqjAQo1CMGGARIDNDcxGNizASCYzgEo-KL-AjDTo_4COEdAAFgBaghTVEFOREFSRHIIR05BNEEyVEcKNQjBhgESBDEwMzkYmM4BIINpKMqk_gIws6b-AjhHQAFYAWoIU1RBTkRBUkRyCEdOQTRBMlRHCjMI1YIBEgQ0Nzk1GINpINcFKLCo_gIwo6n-AjhMQAFYAWoHRUNPTk9NWXIITEZBMkFERE4KowEKMwjVggESBDU1MjgY1wUgg2ko1-v-AjDc7P4COEhAAFgBagdFQ09OT01ZcghIQUE0QURFTgo1CMGGARIEMTA0MBiDaSCYzgEonu3-AjDd7v4COEdAAVgBaghTVEFOREFSRHIIR05BNEEyVEcKNQjBhgESAzQ3MhiYzgEg2LMBKMrv_gIwjvD-AjhHQAFYAWoIU1RBTkRBUkRyCEdOQTRBMlRHEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,041 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1040.61&airProductToken=AQqcAQozCNWCARIEODI0MBjYswEgmM4BKPii_gIw06P-AjhHQABYAWoFMl9lY29yCEdOQTRBMlRHCjII1YIBEgQ4NjUxGJjOASCDaSjKpP4CMLOm_gI4R0AAWAFqBTJfZWNvcghHTkE0QTJURwoxCNWCARIENDc5NRiDaSDXBSiwqP4CMKOp_gI4TEAAWAFqBTJfZWNvcghMRkEyQURETgqcAQoxCNWCARIENTY4NRjXBSCDaSjh6f4CMObq_gI4SEAAWAFqBTJfZWNvcghIQUE0QURFTgoyCNWCARIEODQyNhiDaSCYzgEoqev-AjDn7P4COEdAAFgBagUyX2Vjb3IIR05BNEEyVEcKMwjVggESBDgyNDMYmM4BINizASjG7f4CMIru_gI4R0AAWAFqBTJfZWNvcghHTkE0QTJURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,087 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1086.13&airProductToken=AQqiAQo1CNWCARIEMzYyORjYswEgxI0BKLSj_gIwm6T-AjhMQABYAWoHRUNPTk9NWXIITE5BNUEwVEcKNAjVggESBDI0NTUYxI0BIINpKIul_gIwnaf-AjhMQAFYAWoHRUNPTk9NWXIITE5BNUEwVEcKMwjVggESBDQ3OTUYg2kg1wUosKj-AjCjqf4COExAAVgBagdFQ09OT01ZcghMTkE1QTBURwqiAQozCNWCARIENTUyOBjXBSCDaSjX6_4CMNzs_gI4VkAAWAFqB0VDT05PTVlyCFZBQTJBREVOCjQI1YIBEgQxNzQ1GINpIMSNASij8P4CMPrx_gI4S0ABWAFqB0VDT05PTVlyCEtOQTRBMlRHCjUI1YIBEgQzNTkyGMSNASDYswEo_vT-AjDc9f4COEtAAVgBagdFQ09OT01ZcghLTkE0QTJURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,100 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1099.80&airProductToken=AQqiAQo1CNWCARIEMzYyORjYswEgxI0BKLSj_gIwm6T-AjhMQABYAWoHRUNPTk9NWXIITE5BNUEwVEcKNAjVggESBDI0NTUYxI0BIINpKIul_gIwnaf-AjhMQAFYAWoHRUNPTk9NWXIITE5BNUEwVEcKMwjVggESBDQ3OTUYg2kg1wUosKj-AjCjqf4COExAAVgBagdFQ09OT01ZcghMTkE1QTBURwqiAQozCNWCARIENTM2NxjXBSCDaSj75_4CMILp_gI4SEAAWAFqB0VDT05PTVlyCEhBQTRBREVOCjQI1YIBEgQ4NDI2GINpIJjOASip6_4CMOfs_gI4R0ABWAFqB0VDT05PTVlyCEdOQTRBMlRHCjUI1YIBEgQ4MjQzGJjOASDYswEoxu3-AjCK7v4COEdAAVgBagdFQ09OT01ZcghHTkE0QTJURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,109 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1108.86&airProductToken=AQqcAQozCNWCARIEODExMxjYswEgmM4BKKGm_gIw8ab-AjhMQABYAWoFMl9lY29yCExOQTVBVVRHCjII1YIBEgQ4MTYzGJjOASCDaSjGp_4CMKyp_gI4TEAAWAFqBTJfZWNvcghMTkE1QVVURwoxCNWCARIENTI2MRiDaSDXBSijq_4CMJis_gI4TEAAWAFqBTJfZWNvcghMTkE1QVVURwqcAQoxCNWCARIENTY4NRjXBSCDaSjh6f4CMObq_gI4SEAAWAFqBTJfZWNvcghIQUE0QURFTgoyCNWCARIEODQyNhiDaSCYzgEoqev-AjDn7P4COEdAAFgBagUyX2Vjb3IIR05BNEEyVEcKMwjVggESBDgyNDMYmM4BINizASjG7f4CMIru_gI4R0AAWAFqBTJfZWNvcghHTkE0QTJURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,111 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1110.95&airProductToken=AQqjAQo1CMGGARIDNDcxGNizASCYzgEo-KL-AjDTo_4COEdAAFgBaghTVEFOREFSRHIIR05BNEEyVEcKNQjBhgESBDEwMzkYmM4BIINpKMqk_gIws6b-AjhHQAFYAWoIU1RBTkRBUkRyCEdOQTRBMlRHCjMI1YIBEgQ0Nzk1GINpINcFKLCo_gIwo6n-AjhMQAFYAWoHRUNPTk9NWXIITEZBMkFERE4KoAEKMwjVggESBDUzNjcY1wUgg2ko--f-AjCC6f4COFZAAFgBagdFQ09OT01ZcghWTkEzQUFURwozCNWCARIEMjA4NxiDaSCIGCjN6f4CMJHr_gI4VkABWAFqB0VDT05PTVlyCFZOQTNBQVRHCjQI1YIBEgQ0NDUxGIgYINizASjC7v4CMKbv_gI4VkABWAFqB0VDT05PTVlyCFZOQTNBQVRHEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,124 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1123.11&airProductToken=AQqjAQo1CMGGARIDNDUxGNizASCYzgEooab-AjDxpv4COEtAAFgBaghTVEFOREFSRHIIS05BNEEyVEcKNQjBhgESBDEwNDEYmM4BIINpKMan_gIwrKn-AjhLQAFYAWoIU1RBTkRBUkRyCEtOQTRBMlRHCjMI1YIBEgQ1MjYxGINpINcFKKOr_gIwmKz-AjhMQAFYAWoHRUNPTk9NWXIITEZBMkFERE4KogEKMwjVggESBDU1MjgY1wUgg2ko1-v-AjDc7P4COFZAAFgBagdFQ09OT01ZcghWQUEyQURFTgo0CNWCARIEMTc0NRiDaSDEjQEoo_D-AjD68f4COEtAAVgBagdFQ09OT01ZcghLTkE0QTJURwo1CNWCARIEMzU5MhjEjQEg2LMBKP70_gIw3PX-AjhLQAFYAWoHRUNPTk9NWXIIS05BNEEyVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Nov 28 - Thu, Dec 4 YOW Ottawa XWA Williston CA $1,135 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:XWA,departure:28/11/2025TANYT&leg2=from:XWA,to:YOW,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1134.65&airProductToken=AQqiAQo1CNWCARIEODI0MBjYswEgmM4BKPii_gIw06P-AjhHQABYAWoHRUNPTk9NWXIIR05BNEEyVEcKNAjVggESBDg2NTEYmM4BIINpKMqk_gIws6b-AjhHQAFYAWoHRUNPTk9NWXIIR05BNEEyVEcKMwjVggESBDQ3OTUYg2kg1wUosKj-AjCjqf4COExAAVgBagdFQ09OT01ZcghMRkEyQURETgqjAQozCNWCARIENTY4NRjXBSCDaSjh6f4CMObq_gI4VUAAWAFqB0VDT05PTVlyCFVBQTRPREVOCjUIwYYBEgQxMDM4GINpIJjOASip6_4CMOfs_gI4R0ABWAFqCFNUQU5EQVJEcghHTkE0QTJURwo1CMGGARIDNDcwGJjOASDYswEotO7-AjD47v4COEdAAVgBaghTVEFOREFSRHIIR05BNEEyVEcSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) Flight from Ottawa to Williston (YOW - XWA) route information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Basin Intl. | | Roundtrip price | CA $1,027 | | Distance | 2137 km | ## Ottawa to Williston Flights **The easy way to book your flights from Ottawa to Williston**  With Expedia, it’s simple to find and book flights to Williston from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Basin Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ottawa to Williston today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Basin Intl., XWA**  Sort your search results by price to find great deals on your flight from Ottawa to Williston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Williston from Ottawa currently is just CA $1,027 rising to CA $1,135.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Williston   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Williston from Ottawa**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Williston with Expedia today. ## Frequently asked questions ### How much is a flight from Macdonald-Cartier Intl. Airport (YOW) to XWA? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Ottawa International Airport and Williston Basin Intl. Airport start from CA $1,027. Book now to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Ottawa International Airport to Basin Intl. Airport (XWA)? > The majority of flights can be cancelled online, but each air carrier has its own terms and conditions. If you do need to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Ottawa Intl. Airport to Williston Basin Intl. Airport that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from Macdonald-Cartier Intl. Airport (YOW) to Williston Basin Intl. Airport. This allows you to lock in a great price ahead of time and still have the freedom to reschedule without any extra fees. Keep in mind that you'll need to cover the fare difference. ### How far is the flight from Ottawa Intl. Airport to XWA? > It's around 2,200 kilometres between Ottawa and Williston, so you'll be strapped into your seat for a while. Keep yourself occupied by packing things like a magazine or the latest bestseller. ### Which airlines fly direct from Ottawa International Airport to Williston Basin Intl. Airport? > Currently, no airlines offer direct flights from Ottawa Intl. Airport to Williston Basin Intl. Airport. You'll need to book a flight with at least one stop. To get the best price and connections, lock in your fare well in advance. ### Are Macdonald-Cartier Intl. Airport (YOW) to Williston Basin Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices from Ottawa Intl. Airport to XWA are available up to a year prior to departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental ### Lodging - [5 Star Hotels in Williston](https://www.expedia.ca/5Star-Williston-Hotels.s50-0-d1636.Travel-Guide-Filter-Hotels) - [Hotels near CHI St. Alexius Health - Williston Medical Center](https://www.expedia.ca/CHI-St-Alexius-Health-Williston-Medical-Center-Hotels.0-l553248634341018165-0.Travel-Guide-Filter-Hotels) - [Epping Hotels](https://www.expedia.ca/Epping-Hotels.d6360613.Travel-Guide-Hotels) - [Hotels near Fort Union Trading Post](https://www.expedia.ca/Fort-Union-Trading-Post-Hotels.0-l553248621533115664-0.Travel-Guide-Filter-Hotels) - [Vacation Homes in Springbrook](https://www.expedia.ca/Springbrook-Private-Vacation-Homes.d553248634983382294-aaPrivateVacationHomes.Travel-Guide-Accommodation) - [Aparthotels in Trenton](https://www.expedia.ca/Trenton-Apart-Hotels.d6341419-aaApartHotels.Travel-Guide-Accommodation) - [Guest Houses in Trenton](https://www.expedia.ca/Trenton-Guest-Houses.d6341419-aaGuestHouses.Travel-Guide-Accommodation) - [Cheap Hotels in Trenton](https://www.expedia.ca/Trenton-Hotels-Cheap-Hotels.0-0-d6341419-tCheapHotels.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Trenton](https://www.expedia.ca/Trenton-Hotels-Luxury-Hotel.0-0-d6341419-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Trenton Hotels](https://www.expedia.ca/Trenton-Hotels.d6341419.Travel-Guide-Hotels) - [Lodges in Trenton](https://www.expedia.ca/Trenton-Lodges.d6341419-aaLodges.Travel-Guide-Accommodation) - [Apartments in Williston](https://www.expedia.ca/Williston-Apartments.d1636-aaApartments.Travel-Guide-Accommodation) - [B&B in Williston](https://www.expedia.ca/Williston-Bed-And-Breakfast.d1636-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Chalets in Williston](https://www.expedia.ca/Williston-Chalets.d1636-aaChalets.Travel-Guide-Accommodation) - [Condo Rentals in Williston](https://www.expedia.ca/Williston-Condos.d1636-aaCondos.Travel-Guide-Accommodation) - [Cruise Ships in Williston](https://www.expedia.ca/Williston-Cruise-Ships.d1636-aaCruiseShips.Travel-Guide-Accommodation) - [Guest Houses in Williston](https://www.expedia.ca/Williston-Guest-Houses.d1636-aaGuestHouses.Travel-Guide-Accommodation) - [Adults Only Resorts & in Williston](https://www.expedia.ca/Williston-Hotels-Adults-Only-Resorts.0-0-d1636-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [All Inclusive Resorts and in Williston](https://www.expedia.ca/Williston-Hotels-All-Inclusive-Hotel.0-0-d1636-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Boutique Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Boutique-Hotel.0-0-d1636-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Business Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Business-Hotel.0-0-d1636-tBusinessHotel.Travel-Guide-Filter-Hotels) - [Casino Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Casino-Hotel.0-0-d1636-tCasinoHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Cheap-Hotels.0-0-d1636-tCheapHotels.Travel-Guide-Filter-Hotels) - [Family Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Family-Hotel.0-0-d1636-tFamilyHotel.Travel-Guide-Filter-Hotels) - [Hilton Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Hilton-Hotels.0-0-d1636--bHiltonHotels.Travel-Guide-Filter-Hotels) - [Honeymoon Resorts and in Williston](https://www.expedia.ca/Williston-Hotels-Honeymoon-Hotels.0-0-d1636-tHoneymoonHotels.Travel-Guide-Filter-Hotels) - [Hotels with a Pool in Williston](https://www.expedia.ca/Williston-Hotels-Hotel-With-Pool.0-0-d1636-tHotelwithPool.Travel-Guide-Filter-Hotels) - [Hotels with Balconies in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Balconies.0-0-d1636-tHotelswithBalconies.Travel-Guide-Filter-Hotels) - [Hotels with Bar in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Bar.0-0-d1636-tHotelswithBar.Travel-Guide-Filter-Hotels) - [Hotels with Free Airport Shuttle in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Free-Airport-Shuttle.0-0-d1636-tHotelswithFreeAirportShuttle.Travel-Guide-Filter-Hotels) - [Hotels with Free Breakfast in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Free-Breakfast.0-0-d1636-tHotelswithFreeBreakfast.Travel-Guide-Filter-Hotels) - [Hotels with Free Parking in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Free-Parking.0-0-d1636-tHotelswithFreeParking.Travel-Guide-Filter-Hotels) - [Hotels with Hot Tubs in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Hot-Tubs.0-0-d1636-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Hotels with an Indoor Pool in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Indoor-Pool.0-0-d1636-tHotelswithIndoorPool.Travel-Guide-Filter-Hotels) - [Hotels with Kitchenettes in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Kitchenettes.0-0-d1636-tHotelswithKitchenettes.Travel-Guide-Filter-Hotels) - [Hotels with smoking rooms in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Smoking-Rooms.0-0-d1636-tHotelswithsmokingrooms.Travel-Guide-Filter-Hotels) - [Hotels with Waterslides in Williston](https://www.expedia.ca/Williston-Hotels-Hotels-With-Waterslides.0-0-d1636-tHotelswithWaterslides.Travel-Guide-Filter-Hotels) - [Independent Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Independent.0-0-d1636--bIndependent.Travel-Guide-Filter-Hotels) - [Lake Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Lake-Hotels.0-0-d1636-tLakeHotels.Travel-Guide-Filter-Hotels) - [Luxury Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Luxury-Hotel.0-0-d1636-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Motel 6 Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Motel-6.0-0-d1636--bMotel6.Travel-Guide-Filter-Hotels) - [Mountain Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Mountain-Hotels.0-0-d1636-tMountainHotels.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Pet-Friendly-Hotel.0-0-d1636-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Romantic Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Romantic-Hotel.0-0-d1636-tRomanticHotel.Travel-Guide-Filter-Hotels) - [Shopping Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Shopping-Hotel.0-0-d1636-tShoppingHotel.Travel-Guide-Filter-Hotels) - [Spa Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Spa-Hotel.0-0-d1636-tSpaHotel.Travel-Guide-Filter-Hotels) - [Waterpark Hotels in Williston](https://www.expedia.ca/Williston-Hotels-Waterpark-Hotels.0-0-d1636-tWaterparkHotels.Travel-Guide-Filter-Hotels) - [Williston Hotels](https://www.expedia.ca/Williston-Hotels.d1636.Travel-Guide-Hotels) - [Inns in Williston](https://www.expedia.ca/Williston-Inns.d1636-aaInns.Travel-Guide-Accommodation) - [Lodges in Williston](https://www.expedia.ca/Williston-Lodges.d1636-aaLodges.Travel-Guide-Accommodation) - [Motels in Williston](https://www.expedia.ca/Williston-Motels.d1636-aaMotels.Travel-Guide-Accommodation) - [Resorts in Williston](https://www.expedia.ca/Williston-Resort-Hotels.d1636-aaResortHotels.Travel-Guide-Accommodation) - [Hotels near Williston Station](https://www.expedia.ca/Williston-Station-Hotels.d6195257.Travel-Guide-Hotels) - [Zahl Hotels](https://www.expedia.ca/Zahl-Hotels.d769697236526780416.Travel-Guide-Hotels) ### Flights - [Flights to Williston](https://www.expedia.ca/Cheap-Flights-To-Williston.d1636.Travel-Guide-Flights) - [Flights from Grand Forks to Williston](https://www.expedia.ca/lp/flights/1312/1636/grand-forks-to-williston) - [Flights from Havre to Williston](https://www.expedia.ca/lp/flights/1542/1636/havre-to-williston) - [Flights from Williston](https://www.expedia.ca/lp/flights/1636/flights-from-williston) - [Flights from Calgary to Williston](https://www.expedia.ca/lp/flights/178245/1636/calgary-to-williston) - [Flights from Sydney to Williston](https://www.expedia.ca/lp/flights/178312/1636/sydney-to-williston) - [Flights from Toronto to Williston](https://www.expedia.ca/lp/flights/178314/1636/toronto-to-williston) - [Flights from Vancouver to Williston](https://www.expedia.ca/lp/flights/178315/1636/vancouver-to-williston) - [Flights from Vienna to Williston](https://www.expedia.ca/lp/flights/178316/1636/vienna-to-williston) - [Flights from New Haven to Williston](https://www.expedia.ca/lp/flights/180036/1636/new-haven-to-williston) - [Flights from Minot to Williston](https://www.expedia.ca/lp/flights/2392/1636/minot-to-williston) - [Flights from Aberdeen to Williston](https://www.expedia.ca/lp/flights/272/1636/aberdeen-to-williston) - [Flights from Wichita Falls to Williston](https://www.expedia.ca/lp/flights/3254/1636/wichita-falls-to-williston) - [Flights from Kelowna to Williston](https://www.expedia.ca/lp/flights/3997/1636/kelowna-to-williston) - [Flights from Regina to Williston](https://www.expedia.ca/lp/flights/4053/1636/regina-to-williston) - [Flights from Saskatoon to Williston](https://www.expedia.ca/lp/flights/4117/1636/saskatoon-to-williston) - [Flights from Medicine Hat to Williston](https://www.expedia.ca/lp/flights/4118/1636/medicine-hat-to-williston) - [Flights from Fort St. John to Williston](https://www.expedia.ca/lp/flights/57378/1636/fort-st-john-to-williston) - [Flights from Billings to Williston](https://www.expedia.ca/lp/flights/583/1636/billings-to-williston) - [Flights from Daytona Beach to Williston](https://www.expedia.ca/lp/flights/6023995/1636/daytona-beach-to-williston) - [Flights from Tunis to Williston](https://www.expedia.ca/lp/flights/6025910/1636/tunis-to-williston) - [Flights from Tampa to Williston](https://www.expedia.ca/lp/flights/602996/1636/tampa-to-williston) - [Flights from St Cloud to Williston](https://www.expedia.ca/lp/flights/6059991/1636/st-cloud-to-williston) - [Flights from Yuma to Williston](https://www.expedia.ca/lp/flights/6131093/1636/yuma-to-williston) - [Flights from Grande Prairie to Williston](https://www.expedia.ca/lp/flights/6139550/1636/grande-prairie-to-williston) - [Flights from Winnipeg to Williston](https://www.expedia.ca/lp/flights/6141041/1636/winnipeg-to-williston) - [Flights from Regina (YQR) to Dickinson (DIK)](https://www.expedia.ca/lp/flights/yqr/dik/regina-to-dickinson) - [Flights from Winnipeg (YWG) to Dickinson (DIK)](https://www.expedia.ca/lp/flights/ywg/dik/winnipeg-to-dickinson) - [Flights from Calgary (YYC) to Dickinson (DIK)](https://www.expedia.ca/lp/flights/yyc/dik/calgary-to-dickinson) - [Flights from Toronto (YYZ) to Dickinson (DIK)](https://www.expedia.ca/lp/flights/yyz/dik/toronto-to-dickinson) ### Packages - [Fort Buford State Historic Site](https://www.expedia.ca/Fort-Buford-State-Historic-Site-Williston.d553248621555566090.Vacation-Attraction) - [Fort Union Trading Post](https://www.expedia.ca/Fort-Union-Trading-Post-Williston.d553248621533115664.Vacation-Attraction) - [Raymond Family Community Center](https://www.expedia.ca/Raymond-Family-Community-Center-Williston.d6184789.Vacation-Attraction) - [Williston Basin Speedway](https://www.expedia.ca/Williston-Basin-Speedway-Williston.d553248634341018160.Vacation-Attraction) - [Williston Vacations](https://www.expedia.ca/Williston.d1636.Destination-Travel-Guides) - [Visit Williston](https://www.expedia.ca/Williston.dx1636) ### Cars - [Ace New Zealand Rental Cars in Williston](https://www.expedia.ca/ACE-New-Zealand-Car-Rentals-In-Williston.d1636-c1106.Car-Rental-Guide-Suppliers) - [Alamo Rent A Car Rental Cars in Williston](https://www.expedia.ca/Alamo-Rent-A-Car-Car-Rentals-In-Williston.d1636-c6.Car-Rental-Guide-Suppliers) - [Avis Rental Cars in Williston](https://www.expedia.ca/Avis-Car-Rentals-In-Williston.d1636-c41.Car-Rental-Guide-Suppliers) - [Car rental Williston](https://www.expedia.ca/Car-Rentals-In-Williston.d1636.Car-Rental-Guide) - [Drive on Holidays Rental Cars in Williston](https://www.expedia.ca/Drive-On-Holidays-Car-Rentals-In-Williston.d1636-c1050.Car-Rental-Guide-Suppliers) - [Enterprise Rental Cars in Williston](https://www.expedia.ca/Enterprise-Car-Rentals-In-Williston.d1636-c15.Car-Rental-Guide-Suppliers) - [Hertz Rental Cars in Williston](https://www.expedia.ca/Hertz-Car-Rentals-In-Williston.d1636-c40.Car-Rental-Guide-Suppliers) - [National Car Rental Rental Cars in Williston](https://www.expedia.ca/National-Car-Rental-Car-Rentals-In-Williston.d1636-c42.Car-Rental-Guide-Suppliers) - [Sixt Ni Rental Cars in Williston](https://www.expedia.ca/Sixt-Ni-Car-Rentals-In-Williston.d1636-c1126.Car-Rental-Guide-Suppliers) ### Vacation Rental - [Williston Vacation Rentals](https://www.expedia.ca/Williston-Vacation-Rentals.d1636.Travel-Guide-VacationRentals) \*Available to Expedia members.