Title: CA $246 Cheap Air Canada fights from Ottawa to Las Vegas - Expedia.ca ![Adobe](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $246 Cheap Air Canada fights from Ottawa (YOW) to Las Vegas (LAS) [View CA $246 flight on Tue, Dec 9, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YOW,to:LAS,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:245.37&airProductToken=AQpnCjEIwYYBEgM0NzYY2LMBIJhdKKaj_wIw0qP_AjhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgQxNzA3GJhdIIuQASjfpP8CMLen_wI4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) - [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 - ![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) ## Air Canada flights from Ottawa to Las Vegas (YOW→LAS) Prices were available within the past 7 days and start at CA $246 for one-way flights and CA $423 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) Tue, Dec 9 - Tue, Dec 16 YOW Ottawa LAS Las Vegas CA $423 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:LAS,departure:09/12/2025TANYT&leg2=from:LAS,to:YOW,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:422.89&airProductToken=AQpFCiAIwYYBEgM0NzYY2LMBIJhdKKaj_wIw0qP_AjhHQABYAQohCMGGARIEMTcwNxiYXSCLkAEo36T_AjC3p_8COEdAAVgBCkUKIAjVggESAzY2NBiLkAEgrhwo8-__AjDS8f8COE5AAFgBCiEI1YIBEgQzNTA5GK4cINizASiP8v8CMJTz_wI4TkABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Dec 9 - Sat, Dec 13 YOW Ottawa LAS Las Vegas CA $432 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:LAS,departure:09/12/2025TANYT&leg2=from:LAS,to:YOW,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:431.83&airProductToken=AQpnCjEIwYYBEgM0NzYY2LMBIJhdKKaj_wIw0qP_AjhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgQxNzA3GJhdIIuQASjfpP8CMLen_wI4R0ABWAFqBUJBU0lDcghHTkEyQTJCQQppCjMIwYYBEgQxNzA0GIuQASCYzgEo4tX_AjDe1_8COEdAAFgBagVCQVNJQ3IIR05BMkEyQkEKMgjBhgESAzQ0NhiYzgEg2LMBKK7Z_wIw8tn_AjhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Dec 15 - Tue, Dec 16 YOW Ottawa LAS Las Vegas CA $441 Roundtrip found 4 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:LAS,departure:15/12/2025TANYT&leg2=from:LAS,to:YOW,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:440.97&airProductToken=AQppCjIIwYYBEgM0MzkY2LMBIJjOASjU4v8CMK_j_wI4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQozCMGGARIEMTcwMRiYzgEgi5ABKJfk_wIwyOb_AjhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBCmkKMwjBhgESBDE3MDIYi5ABIJjOASia8v8CMJn0_wI4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQoyCMGGARIDNDcwGJjOASDYswEotPX_AjD49f8COEdAAVgBagVCQVNJQ3IIR05BMkEyQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Dec 9 - Sat, Jan 17 YOW Ottawa LAS Las Vegas CA $444 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:LAS,departure:09/12/2025TANYT&leg2=from:LAS,to:YOW,departure:17/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:443.80&airProductToken=AQpFCiAIwYYBEgM0NzYY2LMBIJhdKKaj_wIw0qP_AjhHQABYAQohCMGGARIEMTcwNxiYXSCLkAEo36T_AjC3p_8COEdAAVgBCkUKIAjVggESAzY2NBiLkAEgrhwo89eCAzDV2YIDOE5AAFgBCiEI1YIBEgQzNTA5GK4cINizASiL2oIDMJTbggM4TkABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Dec 9 - Wed, Dec 24 YOW Ottawa LAS Las Vegas CA $455 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:LAS,departure:09/12/2025TANYT&leg2=from:LAS,to:YOW,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.31&airProductToken=AQpFCiAIwYYBEgM0NzYY2LMBIJhdKKaj_wIw0qP_AjhHQABYAQohCMGGARIEMTcwNxiYXSCLkAEo36T_AjC3p_8COEdAAVgBCkYKIQjBhgESBDE3MDYYi5ABIJhdKObKgAMwhc2AAzhHQABYAQohCMGGARIEODAxMxiYXSDYswEo3c2AAzCPzoADOEdAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Dec 12 - Wed, Dec 24 YOW Ottawa LAS Las Vegas CA $455 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:LAS,departure:12/12/2025TANYT&leg2=from:LAS,to:YOW,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.55&airProductToken=AQpGCiEIwYYBEgQ4MDEyGNizASCYXSiGxf8CMLjF_wI4R0AAWAEKIQjBhgESBDE3MDcYmF0gi5ABKL_G_wIwl8n_AjhHQAFYAQpGCiEI1YIBEgQxNTgzGIuQASCuHCjUy4ADMLPNgAM4TkAAWAEKIQjVggESBDM0MDIYrhwg2LMBKIDOgAMwis-AAzhOQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ## Travel information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Harry Reid Intl. | | Airlines serving | Air Canada, Delta, Porter Airlines, United, WestJet | | Popular airline | WestJet | | Distance | 3424 km | \*Available to Expedia members.