Title: CA $674 Cheap Flights from Oslo (OSL) to Ottawa (YOW) - Expedia.ca ![](https://images.trvl-media.com/place/178296/fbaeb84a-1efc-401f-9a7b-3d3d6dd1eeb5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178296/fbaeb84a-1efc-401f-9a7b-3d3d6dd1eeb5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $674 Cheap Flights from Oslo (OSL) to Ottawa (YOW) [View CA $674 flight on Sun, Mar 1, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:OSL,to:YOW,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:673.54&airProductToken=AQqXAQowCMKCARIDNzY5GM5cIOuJASi2uYYDMNa6hgM4T0AAWAFqA0JBR3IJT0xONUM1TTRQCjAIwoIBEgI5ORjriQEgmM4BKMG8hgMwq8CGAzhPQAFYAWoDQkFHcglPTE41QzVNNFAKMQjXpgESAzU4OBiYzgEg2LMBKO7BhgMws8KGAzhLQAFYAWoDQkFHcglPTE41QzVNNFASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) - [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 Gardermoen Airport (OSL) to Ottawa International Airport (YOW) - ![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:osl,to:yow,departure:21/10/2025TANYT&leg2=from:yow,to:osl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:osl,to:yow,departure:21/10/2025TANYT&leg2=from:yow,to:osl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:osl,to:yow,departure:21/10/2025TANYT&leg2=from:yow,to:osl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![LOT-Polish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LO.svg) LOT-Polish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:osl,to:yow,departure:21/10/2025TANYT&leg2=from:yow,to:osl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LO"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:osl,to:yow,departure:21/10/2025TANYT&leg2=from:yow,to:osl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:osl,to:yow,departure:21/10/2025TANYT&leg2=from:yow,to:osl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:osl,to:yow,departure:21/10/2025TANYT&leg2=from:yow,to:osl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) ![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 Oslo (OSL) to Ottawa (YOW) Prices were available within the past 7 days and start at CA $674 for one-way flights and CA $879 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) Sun, Nov 23 - Thu, Nov 27 OSL Oslo YOW Ottawa CA $879 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:23/11/2025TANYT&leg2=from:YOW,to:OSL,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:878.61&airProductToken=AQqaAQoxCMGGARIEOTE1MBjOXCClBCiC7P0CMInt_QI4S0AAWAFqBUJBU0lDcghLTVQzRFhCUQoxCMGGARIDODQzGKUEIJjOASjK7f0CMNLx_QI4S0ABWAFqBUJBU0lDcghLTVQzRFhCUQoyCMGGARIDNDcwGJjOASDYswEo1PL9AjCY8_0COEtAAVgBagVCQVNJQ3IIS01UM0RYQlEKmgEKMgjBhgESBDM1NTMY2LMBIK4cKLad_gIw157-AjhLQABYAWoFQkFTSUNyCEtNVDNEWEJRCjEIwYYBEgQ5NDYwGK4cIIwVKIag_gIw-qP-AjhLQAFYAWoFQkFTSUNyCEtNVDNEWEJRCjEIwYYBEgQ5MTEwGIwVIM5cKIGl_gIwiKb-AjhLQAFYAWoFQkFTSUNyCEtNVDNEWEJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 19 - Tue, Feb 3 OSL Oslo YOW Ottawa CA $889 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:19/01/2026TANYT&leg2=from:YOW,to:OSL,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:888.07&airProductToken=AQpmCiAIwYYBEgQ5Mjc2GM5cIKUEKNvpggMw4uqCAzhLQABYAQofCMGGARIDODQ1GKUEIJhdKK3rggMwnO-CAzhLQAFYAQohCMGGARIEODAwNxiYXSDYswEo7O-CAzCc8IIDOEtAAVgBCmUKIQjMsAESBDQ4OTkY2LMBIJhdKLaXhAMw6JeEAzhLQABYAQoeCMywARICODcYmF0guTwomZqEAzDbnYQDOEtAAVgBCiAIzLABEgQxMjEwGLk8IM5cKKifhAMwvqCEAzhLQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 19 - Thu, Feb 5 OSL Oslo YOW Ottawa CA $894 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:19/01/2026TANYT&leg2=from:YOW,to:OSL,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:893.17&airProductToken=AQpmCiAIwYYBEgQ5Mjc2GM5cIKUEKNvpggMw4uqCAzhLQABYAQofCMGGARIDODQ1GKUEIJhdKK3rggMwnO-CAzhLQAFYAQohCMGGARIEODAwNxiYXSDYswEo7O-CAzCc8IIDOEtAAVgBCmYKIQjMkAESBDY1NjEY2LMBIJhdKLixhAMw7rGEAzhLQABYAQofCMyQARIDNDc1GJhdIIwVKKayhAMw3rWEAzhLQAFYAQogCMyQARIEMjQ1NBiMFSDOXCjBuIQDMMi5hAM4S0ABWAESCggBEAEYASoCQUMYASIECAEQASgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Thu, Nov 27 OSL Oslo YOW Ottawa CA $896 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:23/11/2025TANYT&leg2=from:YOW,to:OSL,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:895.91&airProductToken=AQqaAQoxCMGGARIEOTE1MBjOXCClBCiC7P0CMInt_QI4S0AAWAFqBUJBU0lDcghLTVBNVDNCUQoxCMGGARIDODQzGKUEIJjOASjK7f0CMNLx_QI4S0ABWAFqBUJBU0lDcghLTVBNVDNCUQoyCMGGARIDNDcyGJjOASDYswEo6vP9AjCu9P0COEtAAVgBagVCQVNJQ3IIS01QTVQzQlEKoQEKNQjMsAESBDQ4OTkY2LMBIJhdKLaa_gIw6Jr-AjhLQABYAWoIRUNPTElHSFRyCEtNUE1UM0JRCjIIzLABEgI4NxiYXSC5PCiZnf4CMNug_gI4S0ABWAFqCEVDT0xJR0hUcghLTVBNVDNCUQo0CMywARIEMTIxMBi5PCDOXCioov4CML6j_gI4S0ABWAFqCEVDT0xJR0hUcghLTVBNVDNCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Fri, Nov 14 - Mon, Nov 24 OSL Oslo YOW Ottawa CA $903 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:14/11/2025TANYT&leg2=from:YOW,to:OSL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:902.77&airProductToken=AQqbAQoyCNOcARIEMjI4NBjOXCChpAEo3Ij9AjDZif0COEtAAFgBagVCQVNJQ3IIS01QTVQzQlEKMQjBhgESAzgzMxihpAEgmF0onJD9AjDtk_0COEtAAVgBagVCQVNJQ3IIS01QTVQzQlEKMgjBhgESBDgwMTUYmF0g2LMBKLaY_QIw5pj9AjhLQAFYAWoFQkFTSUNyCEtNUE1UM0JRCpoBCjIIwYYBEgQ4MDE2GNizASCYXSiY_P0CMM78_QI4S0AAWAFqBUJBU0lDcghLTVQzRFhCUQoxCMGGARIEOTA5OBiYXSCMFSiG_f0CML6A_gI4S0ABWAFqBUJBU0lDcghLTVQzRFhCUQoxCMGGARIEOTExMBiMFSDOXCihg_4CMKiE_gI4S0ABWAFqBUJBU0lDcghLTVQzRFhCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Fri, Nov 14 - Mon, Nov 24 OSL Oslo YOW Ottawa CA $906 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:14/11/2025TANYT&leg2=from:YOW,to:OSL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:905.77&airProductToken=AQqbAQoyCNOcARIEMjI4NBjOXCChpAEo3Ij9AjDZif0COEtAAFgBagVCQVNJQ3IIS01QTVQzQlEKMQjBhgESAzgzMxihpAEgmF0onJD9AjDtk_0COEtAAVgBagVCQVNJQ3IIS01QTVQzQlEKMgjBhgESBDgwMTUYmF0g2LMBKLaY_QIw5pj9AjhLQAFYAWoFQkFTSUNyCEtNUE1UM0JRCpkBCjIIwYYBEgQ4MDEyGNizASCYXSjG-v0CMPL6_QI4S0AAWAFqBUJBU0lDcghLTVQzRFhCUQowCMGGARIDODQ0GJhdIKUEKP_7_QIwwf_9AjhLQAFYAWoFQkFTSUNyCEtNVDNEWEJRCjEIwYYBEgQ5MjM3GKUEIM5cKJOB_gIwi4L-AjhLQAFYAWoFQkFTSUNyCEtNVDNEWEJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Thu, Nov 27 OSL Oslo YOW Ottawa CA $907 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:23/11/2025TANYT&leg2=from:YOW,to:OSL,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:906.51&airProductToken=AQqbAQoxCMGGARIEOTM0NhjOXCClBCiD6v0CMIrr_QI4S0AAWAFqBUJBU0lDcghLTVBNVDNCUQoyCMGGARIEOTEwNRilBCCYzgEo-Ov9AjD77_0COEtAAVgBagVCQVNJQ3IIS01QTVQzQlEKMgjBhgESAzQ2MBiYzgEg2LMBKMbw_QIwivH9AjhLQAFYAWoFQkFTSUNyCEtNUE1UM0JRCqUBCjUIwYYBEgQ4MDEyGNizASCYXSimnP4CMNKc_gI4S0AAWAFqCEVDT0xJR0hUcghLTVBNVDNCUQo1CNOcARIEOTU1MhiYXSChpAEokZ7-AjC6of4COEtAAVgBaghFQ09MSUdIVHIIS01QTVQzQlEKNQjTnAESBDIyODMYoaQBIM5cKPKk_gIw6qX-AjhLQAFYAWoIRUNPTElHSFRyCEtNUE1UM0JREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sun, Nov 23 - Thu, Nov 27 OSL Oslo YOW Ottawa CA $909 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:23/11/2025TANYT&leg2=from:YOW,to:OSL,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:908.58&airProductToken=AQqZAQowCMyQARIDODYxGM5cIKUEKILs_QIwie39AjhLQABYAWoFQkFTSUNyCEtNUE1UM0JRCjEIwYYBEgM4NDMYpQQgmM4BKMrt_QIw0vH9AjhLQAFYAWoFQkFTSUNyCEtNUE1UM0JRCjIIwYYBEgM0NzAYmM4BINizASjU8v0CMJjz_QI4S0ABWAFqBUJBU0lDcghLTVBNVDNCUQqaAQoyCMGGARIEMzU1MxjYswEgrhwotp3-AjDXnv4COEtAAFgBagVCQVNJQ3IIS01UM0RYQlEKMQjBhgESBDk0NjAYrhwgjBUohqD-AjD6o_4COEtAAVgBagVCQVNJQ3IIS01UM0RYQlEKMQjBhgESBDkxMTAYjBUgzlwogaX-AjCIpv4COEtAAVgBagVCQVNJQ3IIS01UM0RYQlESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 31 - Mon, Nov 10 OSL Oslo YOW Ottawa CA $929 Roundtrip found 14 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:31/10/2025TANYT&leg2=from:YOW,to:OSL,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:928.87&airProductToken=AQpnCiAI1YIBEgQ4NzQ1GM5cIKUEKKPn-wIwquj7AjhLQABYAQogCNWCARIEODgyNxilBCCIGCjr6PsCMILt-wI4S0ABWAEKIQjVggESBDM2MTgYiBgg2LMBKMTv-wIwqvD7AjhLQAFYAQpnCiEIwYYBEgQyNTQ0GNizASCYXSiW2_wCMMjb_AI4S0AAWAEKIAjBhgESBDY4MjAYmF0guTwo-d38AjC74fwCOEtAAVgBCiAIwYYBEgQ2ODU3GLk8IM5cKIjj_AIwnuT8AjhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Sun, Nov 23 - Thu, Nov 27 OSL Oslo YOW Ottawa CA $969 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OSL,to:YOW,departure:23/11/2025TANYT&leg2=from:YOW,to:OSL,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:968.57&airProductToken=AQqhAQo0CMywARIEMTIxMRjOXCC5PCjQ6_0CMObs_QI4TEAAWAFqCEVDT0xJR0hUcghMTVBNRjNCUQoyCMywARICODYYuTwgmF0o3Pb9AjDa-v0COExAAVgBaghFQ09MSUdIVHIITE1QTUYzQlEKNQjMsAESBDQ2ODIYmF0g2LMBKL77_QIw8vv9AjhMQAFYAWoIRUNPTElHSFRyCExNUE1GM0JRCqEBCjUIzLABEgQ0ODk5GNizASCYXSi2mv4CMOia_gI4S0AAWAFqCEVDT0xJR0hUcghLTVBNVDNCUQoyCMywARICODcYmF0guTwomZ3-AjDboP4COEtAAVgBaghFQ09MSUdIVHIIS01QTVQzQlEKNAjMsAESBDEyMTAYuTwgzlwoqKL-AjC-o_4COEtAAVgBaghFQ09MSUdIVHIIS01QTVQzQlESCggBEAEYASoCTFgYASIECAEQASgCKAMoBDAB) ## Alternative airports near Ottawa Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:YOW,departure:21/10/2025TANYT&leg2=from:YOW,to:OSL,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YOW Macdonald-Cartier Intl. Cheapest 15 min [Flights from CA $949](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:YOW,departure:21/10/2025TANYT&leg2=from:YOW,to:OSL,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Oslo to Ottawa (OSL - YOW) route information | Origin airport | Gardermoen | | --- | --- | | Destination airport | Macdonald-Cartier Intl. | | Airlines serving | Air Canada, Air France, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal, United | | Roundtrip price | CA $879 | | Distance | 5577 km | ## Oslo to Ottawa Flights **The easy way to book your flights from Oslo to Ottawa**  With Expedia, it’s simple to find and book flights to Ottawa from Oslo 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 Macdonald-Cartier 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 Oslo to Ottawa today, tomorrow, or this week.   **Save dollars with cheap flights from Gardermoen, OSL to Macdonald-Cartier Intl., YOW**  Sort your search results by price to find great deals on your flight from Oslo to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Oslo currently is just CA $879 rising to CA $1,613.   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 Ottawa   - 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 Ottawa from Oslo**  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 Ottawa with Expedia today. ## Frequently asked questions ### How much is a flight from Gardermoen Airport (OSL) to Ottawa International Airport? > The lowest price advertised for a round-trip flight from Oslo Gardermoen Airport to Ottawa Intl. Airport is CA $879. But you better act fast. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Gardermoen Airport (OSL) to Ottawa International Airport? > This can differ between air carriers, as each has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are easy-to-follow instructions on how to cancel your flight online. ### How do I find cheap flights from OSL to YOW that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from Oslo Gardermoen Airport to Ottawa International Airport. This allows you to secure a fantastic price in advance and still have the freedom to reschedule without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How many hours is the flight from Gardermoen Airport (OSL) to Ottawa International Airport? > To get through the 10 hours and 32 minutes flight time between OSL and Ottawa Intl. Airport, it's wise to have a solid plan. A smartphone loaded up with your favourite songs is a good place to start. ### How far is the flight from OSL to YOW? > Ullensaker to Ottawa is around 5,600 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Take a couple of snacks to munch on throughout your flight too. ### Which airlines fly direct from Oslo Gardermoen Airport to Ottawa International Airport? > Unfortunately, there are no airlines that fly direct between Gardermoen Airport (OSL) and YOW. You'll have to book a flight with one or more stops. ### Are Gardermoen Airport (OSL) to Macdonald-Cartier Intl. Airport (YOW) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Gardermoen Airport (OSL) to YOW at the last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia. ## Explore a world of travel with Expedia - Lodging - Flights - Other ### Lodging - [Downtown Ottawa Hotels](https://www.expedia.ca/Downtown-Ottawa-Ottawa-Hotels.0-n6057857-0.Travel-Guide-Filter-Hotels) - [Ottawa Hotels](https://www.expedia.ca/Ottawa-Hotels.d178296.Travel-Guide-Hotels) ### Flights - [Flights from Calgary to Ottawa](https://www.expedia.ca/lp/flights/178245/178296/calgary-to-ottawa) - [Flights from Vancouver to Ottawa](https://www.expedia.ca/lp/flights/178315/178296/vancouver-to-ottawa) - [Flights from Kelowna to Ottawa](https://www.expedia.ca/lp/flights/3997/178296/kelowna-to-ottawa) - [Flights from Moncton to Ottawa](https://www.expedia.ca/lp/flights/4051/178296/moncton-to-ottawa) - [Flights from Regina to Ottawa](https://www.expedia.ca/lp/flights/4053/178296/regina-to-ottawa) - [Flights from Timmins to Ottawa](https://www.expedia.ca/lp/flights/4091/178296/timmins-to-ottawa) - [Flights from London to Ottawa](https://www.expedia.ca/lp/flights/4127/178296/london-to-ottawa) - [Flights from Halifax to Ottawa](https://www.expedia.ca/lp/flights/602873/178296/halifax-to-ottawa) - [Flights from Winnipeg to Ottawa](https://www.expedia.ca/lp/flights/6141041/178296/winnipeg-to-ottawa) - [Flights from Accra (ACC) to Kingston (YGK)](https://www.expedia.ca/lp/flights/acc/ygk/accra-to-kingston) - [Flights from Amsterdam (AMS) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/ams/ycc/amsterdam-to-cornwall) - [Flights from Stockholm (ARN) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/arn/ycc/stockholm-to-cornwall) - [Flights from Watertown (ART) to Kingston (YGK)](https://www.expedia.ca/lp/flights/art/ygk/watertown-to-kingston) - [Flights from Barcelona (BCN) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/bcn/ycc/barcelona-to-cornwall) - [Flights from Boston (BOS) to Kingston (YGK)](https://www.expedia.ca/lp/flights/bos/ygk/boston-to-kingston) - [Flights from Buffalo (BUF) to Kingston (YGK)](https://www.expedia.ca/lp/flights/buf/ygk/buffalo-to-kingston) - [Flights from Baltimore (BWI) to Kingston (YGK)](https://www.expedia.ca/lp/flights/bwi/ygk/baltimore-to-kingston) - [Flights from Paris (CDG) to Kingston (YGK)](https://www.expedia.ca/lp/flights/cdg/ygk/paris-to-kingston) - [Flights from Charlotte (CLT) to Kingston (YGK)](https://www.expedia.ca/lp/flights/clt/ygk/charlotte-to-kingston) - [Flights from Cardiff (CWL) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/cwl/ycc/cardiff-to-cornwall) - [Flights from Washington (DCA) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dca/ygk/washington-to-kingston) - [Flights from Delhi (DEL) to Kingston (YGK)](https://www.expedia.ca/lp/flights/del/ygk/delhi-to-kingston) - [Flights from Dallas (DFW) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dfw/ygk/dallas-to-kingston) - [Flights from Detroit (DTW) to Kingston (YGK)](https://www.expedia.ca/lp/flights/dtw/ygk/detroit-to-kingston) - [Flights from Dublin (DUB) to Cornwall (YCC)](https://www.expedia.ca/lp/flights/dub/ycc/dublin-to-cornwall) - [Flights from Newark Liberty Intl. 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[Things to do in Ottawa](https://www.expedia.ca/Things-To-Do-In-Ottawa.d178296.Travel-Guide-Activities) \*Available to Expedia members.