Title: Cheap Flights from Ottawa (YOW) to Columbia (COU) - Expedia.ca ![Missouri State Capitol which includes an administrative building, heritage architecture and a fountain](https://images.trvl-media.com/place/6092643/f7036169-7e6d-403b-b3a3-fac711433497.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6092643/f7036169-7e6d-403b-b3a3-fac711433497.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Ottawa (YOW) to Columbia (COU) - [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 Columbia, MO (COU-Columbia Regional) - ![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:cou,departure:01/10/2025TANYT&leg2=from:cou,to:yow,departure:08/10/2025TANYT&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:cou,departure:01/10/2025TANYT&leg2=from:cou,to:yow,departure:08/10/2025TANYT&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:cou,departure:01/10/2025TANYT&leg2=from:cou,to:yow,departure:08/10/2025TANYT&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:cou,departure:01/10/2025TANYT&leg2=from:cou,to:yow,departure:08/10/2025TANYT&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:cou,departure:01/10/2025TANYT&leg2=from:cou,to:yow,departure:08/10/2025TANYT&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:cou,departure:01/10/2025TANYT&leg2=from:cou,to:yow,departure:08/10/2025TANYT&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:cou,departure:01/10/2025TANYT&leg2=from:cou,to:yow,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Ottawa (YOW) to Columbia (COU) Prices were available within the past 7 days and start at for one-way flights and CA $691 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Oct 7 - Tue, Oct 21 YOW Ottawa COU Columbia CA $691 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:07/10/2025TANYT&leg2=from:COU,to:YOW,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:690.20&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoy9n5AjCT2vkCOEdAAFgBCiEI1YIBEgQ4NjUxGJjOASCDaSiO2_kCMOTc-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKJzg-QIwleH5AjhLQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSip-foCMLT6-gI4S0AAWAEKIAjVggESAzY0MhiDaSDEjQEo54D7AjDEgvsCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEouoP7AjCXhPsCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Mon, Oct 6 YOW Ottawa COU Columbia CA $695 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:06/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:694.61&airProductToken=AQpqCiII1YIBEgQzNjI5GNizASDEjQEovZb5AjCel_kCOEdAAFgBCiEI1YIBEgQyMTIxGMSNASCDaSiomPkCMKma-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSjJ0PkCMNTR-QI4S0AAWAEKIAjVggESAzY0MhiDaSDEjQEoh9j5AjDk2fkCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEo2tr5AjC32_kCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Tue, Oct 14 YOW Ottawa COU Columbia CA $704 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:14/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:703.65&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoi5b5AjDTlvkCOEdAAFgBCiEI1YIBEgQxMjY4GJjOASCDaSi3mPkCMJaa-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSjJqvoCMNSr-gI4S0AAWAEKIAjVggESAzY0MhiDaSDEjQEoh7L6AjDks_oCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEo2rT6AjC3tfoCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Sat, Oct 4 YOW Ottawa COU Columbia CA $709 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:04/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:708.06&airProductToken=AQpqCiII1YIBEgQzNjI5GNizASDEjQEovZb5AjCel_kCOEdAAFgBCiEI1YIBEgQyMTIxGMSNASCDaSiomPkCMKma-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSiJuvkCMJS7-QI4TEAAWAEKIAjVggESAzY0MhiDaSDEjQEox8H5AjCiw_kCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEomsT5AjD3xPkCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Wed, Oct 8 YOW Ottawa COU Columbia CA $710 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:08/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:709.30&airProductToken=AQpqCiII1YIBEgQzNjI5GNizASDEjQEovZb5AjCel_kCOEdAAFgBCiEI1YIBEgQyMTIxGMSNASCDaSiomPkCMKma-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQpqCiEI1YIBEgQ0NzEwGMKjASCDaSiJ5_kCMJTo-QI4S0AAWAEKIQjVggESBDIwODUYg2kgxI0BKKbs-QIwie75AjhHQAFYAQoiCNWCARIENDQwMxjEjQEg2LMBKJrx-QIw9_H5AjhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Sat, Oct 4 YOW Ottawa COU Columbia CA $718 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:04/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:717.10&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoi5b5AjDTlvkCOEdAAFgBCiEI1YIBEgQxMjY4GJjOASCDaSi3mPkCMJaa-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSiJuvkCMJS7-QI4TEAAWAEKIAjVggESAzY0MhiDaSDEjQEox8H5AjCiw_kCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEomsT5AjD3xPkCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Wed, Oct 8 YOW Ottawa COU Columbia CA $719 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:08/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:718.34&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoi5b5AjDTlvkCOEdAAFgBCiEI1YIBEgQxMjY4GJjOASCDaSi3mPkCMJaa-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQpqCiEI1YIBEgQ0NzEwGMKjASCDaSiJ5_kCMJTo-QI4S0AAWAEKIQjVggESBDIwODUYg2kgxI0BKKbs-QIwie75AjhHQAFYAQoiCNWCARIENDQwMxjEjQEg2LMBKJrx-QIw9_H5AjhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Oct 7 - Mon, Oct 20 YOW Ottawa COU Columbia CA $745 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:07/10/2025TANYT&leg2=from:COU,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:744.01&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoy9n5AjCT2vkCOEdAAFgBCiEI1YIBEgQ4NjUxGJjOASCDaSiO2_kCMOTc-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKJzg-QIwleH5AjhLQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSiJ7voCMJTv-gI4VEAAWAEKIAjVggESAzY0MhiDaSDEjQEox_X6AjCk9_oCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEomvj6AjD3-PoCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Mon, Oct 20 YOW Ottawa COU Columbia CA $749 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:748.41&airProductToken=AQpqCiII1YIBEgQzNjI5GNizASDEjQEovZb5AjCel_kCOEdAAFgBCiEI1YIBEgQyMTIxGMSNASCDaSiomPkCMKma-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSiJ7voCMJTv-gI4VEAAWAEKIAjVggESAzY0MhiDaSDEjQEox_X6AjCk9_oCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEomvj6AjD3-PoCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 3 - Mon, Oct 6 YOW Ottawa COU Columbia CA $816 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:03/10/2025TANYT&leg2=from:COU,to:YOW,departure:06/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:815.67&airProductToken=AQpnCiEI1YIBEgQzNTgxGNizASCuHCiZrfkCMKyu-QI4R0AAWAEKHwjVggESAzYyMxiuHCCDaSilsfkCMMuy-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKJyz-QIwlbT5AjhXQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSjJ0PkCMNTR-QI4S0AAWAEKIAjVggESAzY0MhiDaSDEjQEoh9j5AjDk2fkCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEo2tr5AjC32_kCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Oct 7 - Sun, Oct 19 YOW Ottawa COU Columbia CA $819 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:07/10/2025TANYT&leg2=from:COU,to:YOW,departure:19/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:818.30&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoy9n5AjCT2vkCOEdAAFgBCiEI1YIBEgQ4NjUxGJjOASCDaSiO2_kCMOTc-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKJzg-QIwleH5AjhLQAFYAQpqCiEI1YIBEgQ0NzEwGMKjASCDaSjp4voCMPTj-gI4S0AAWAEKIQjVggESBDIwODUYg2kgxI0BKIbo-gIw6en6AjhLQAFYAQoiCNWCARIENDQwMxjEjQEg2LMBKPrs-gIw1-36AjhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Oct 7 - Wed, Oct 15 YOW Ottawa COU Columbia CA $822 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:07/10/2025TANYT&leg2=from:COU,to:YOW,departure:15/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:821.37&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoy9n5AjCT2vkCOEdAAFgBCiEI1YIBEgQ4NjUxGJjOASCDaSiO2_kCMOTc-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKJzg-QIwleH5AjhLQAFYAQpGCiEI1YIBEgQ0NzA3GMKjASCuHCistfoCMIu2-gI4TEAAWAEKIQjVggESBDQ1NzQYrhwg2LMBKNa2-gIw3Lf6AjhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Sun, Oct 19 YOW Ottawa COU Columbia CA $823 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:19/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:822.71&airProductToken=AQpqCiII1YIBEgQzNjI5GNizASDEjQEovZb5AjCel_kCOEdAAFgBCiEI1YIBEgQyMTIxGMSNASCDaSiomPkCMKma-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQpqCiEI1YIBEgQ0NzEwGMKjASCDaSjp4voCMPTj-gI4S0AAWAEKIQjVggESBDIwODUYg2kgxI0BKIbo-gIw6en6AjhLQAFYAQoiCNWCARIENDQwMxjEjQEg2LMBKPrs-gIw1-36AjhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Wed, Oct 15 YOW Ottawa COU Columbia CA $826 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:15/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:825.78&airProductToken=AQpqCiII1YIBEgQzNjI5GNizASDEjQEovZb5AjCel_kCOEdAAFgBCiEI1YIBEgQyMTIxGMSNASCDaSiomPkCMKma-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQpGCiEI1YIBEgQ0NzA3GMKjASCuHCistfoCMIu2-gI4TEAAWAEKIQjVggESBDQ1NzQYrhwg2LMBKNa2-gIw3Lf6AjhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 3 - Sat, Oct 4 YOW Ottawa COU Columbia CA $830 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:03/10/2025TANYT&leg2=from:COU,to:YOW,departure:04/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:829.12&airProductToken=AQpnCiEI1YIBEgQzNTgxGNizASCuHCiZrfkCMKyu-QI4R0AAWAEKHwjVggESAzYyMxiuHCCDaSilsfkCMMuy-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKJyz-QIwlbT5AjhXQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSiJuvkCMJS7-QI4TEAAWAEKIAjVggESAzY0MhiDaSDEjQEox8H5AjCiw_kCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEomsT5AjD3xPkCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 3 - Wed, Oct 8 YOW Ottawa COU Columbia CA $831 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:03/10/2025TANYT&leg2=from:COU,to:YOW,departure:08/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:830.36&airProductToken=AQpnCiEI1YIBEgQzNTgxGNizASCuHCiZrfkCMKyu-QI4R0AAWAEKHwjVggESAzYyMxiuHCCDaSilsfkCMMuy-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKJyz-QIwlbT5AjhXQAFYAQpqCiEI1YIBEgQ0NzEwGMKjASCDaSiJ5_kCMJTo-QI4S0AAWAEKIQjVggESBDIwODUYg2kgxI0BKKbs-QIwie75AjhHQAFYAQoiCNWCARIENDQwMxjEjQEg2LMBKJrx-QIw9_H5AjhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Oct 2 - Mon, Oct 6 YOW Ottawa COU Columbia CA $832 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:02/10/2025TANYT&leg2=from:COU,to:YOW,departure:06/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:831.75&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoq6H5AjDzofkCOEtAAFgBCiEI1YIBEgQxMjY4GJjOASCDaSjXo_kCMLal-QI4S0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKPyn-QIw9aj5AjhMQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSjJ0PkCMNTR-QI4S0AAWAEKIAjVggESAzY0MhiDaSDEjQEoh9j5AjDk2fkCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEo2tr5AjC32_kCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Wed, Oct 15 YOW Ottawa COU Columbia CA $835 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:15/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:834.82&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoi5b5AjDTlvkCOEdAAFgBCiEI1YIBEgQxMjY4GJjOASCDaSi3mPkCMJaa-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQpGCiEI1YIBEgQ0NzA3GMKjASCuHCistfoCMIu2-gI4TEAAWAEKIQjVggESBDQ1NzQYrhwg2LMBKNa2-gIw3Lf6AjhMQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Oct 1 - Sun, Oct 5 YOW Ottawa COU Columbia CA $837 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:01/10/2025TANYT&leg2=from:COU,to:YOW,departure:05/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:836.15&airProductToken=AQpqCiII1YIBEgQzNjI5GNizASDEjQEovZb5AjCel_kCOEdAAFgBCiEI1YIBEgQyMTIxGMSNASCDaSiomPkCMKma-QI4R0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKNyc-QIw1Z35AjhMQAFYAQpoCiEI1YIBEgQ0NzEwGMKjASCDaSipxfkCMLTG-QI4TEAAWAEKIAjVggESBDE5MjQYg2kgiBgo58z5AjCyzvkCOEtAAVgBCiEI1YIBEgQ0NTYyGIgYINizASjgz_kCMMbQ-QI4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Oct 2 - Sat, Oct 4 YOW Ottawa COU Columbia CA $846 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:COU,departure:02/10/2025TANYT&leg2=from:COU,to:YOW,departure:04/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:845.19&airProductToken=AQpqCiII1YIBEgQ4MjQwGNizASCYzgEoq6H5AjDzofkCOEtAAFgBCiEI1YIBEgQxMjY4GJjOASCDaSjXo_kCMLal-QI4S0ABWAEKIQjVggESBDQ3MzIYg2kgwqMBKPyn-QIw9aj5AjhMQAFYAQppCiEI1YIBEgQ0NzEwGMKjASCDaSiJuvkCMJS7-QI4TEAAWAEKIAjVggESAzY0MhiDaSDEjQEox8H5AjCiw_kCOEdAAVgBCiII1YIBEgQ0NDAzGMSNASDYswEomsT5AjD3xPkCOEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) Flight from Ottawa to Columbia (YOW - COU) route information | Origin airport | Macdonald-Cartier Intl. | | --- | --- | | Destination airport | Columbia Regional | | Roundtrip price | CA $690 | | Distance | 1532 km | ## Ottawa to Columbia Flights **The easy way to book your flights from Ottawa to Columbia**  With Expedia, it’s simple to find and book flights to Columbia 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 Columbia Regional, 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 Columbia today, tomorrow, or this week.   **Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to Columbia Regional, COU**  Sort your search results by price to find great deals on your flight from Ottawa to Columbia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Columbia from Ottawa currently is just CA $691 rising to CA $846.   Here are more money-saving tips:  - Fly in October when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Columbia   - 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 Columbia 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 Columbia with Expedia today. ## Frequently asked questions ### How much is a flight from Ottawa International Airport to COU? > Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Macdonald-Cartier Intl. Airport (YOW) to Columbia Regional Airport start from CA $691. Make your booking today to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Macdonald-Cartier Intl. Airport (YOW) to Columbia Regional Airport (COU)? > This differs from airline to airline, as each one has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where there are instructions on how to cancel online. ### How do I find cheap flights from YOW to Columbia Regional Airport that have flexible change policies? > Many carriers will allow you to move your flight without a change fee. All you pay is the fare difference. When looking for YOW to COU flights, you'll see a "No change fees" filter for you to pick. ### How far is the flight from Ottawa Intl. Airport to COU? > It's around 1,550 kilometres between Ottawa and Columbia, so you'll be flying for a while. Keep yourself occupied by packing things like your e-reader or a gripping book. ### Which airlines fly direct from Ottawa International Airport to Columbia Regional Airport? > There are no direct flights, so you'll need to make at least one stop between YOW and Columbia Regional Airport. Make the most of the layover time to stretch your legs and enjoy some personal space. ### Are Ottawa International Airport to COU flight tickets cheaper when they're purchased at the last minute? > Fares from Macdonald-Cartier Intl. Airport (YOW) to Columbia Regional Airport are available up to 12 months prior to departure on Expedia. And although you may nab great last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Lodging - Flights ### Lodging - [Guest Houses in Ashland](https://www.expedia.ca/Ashland-Guest-Houses.d3000421361-aaGuestHouses.Travel-Guide-Accommodation) - [Ashland Hotels](https://www.expedia.ca/Ashland-Hotels.d3000421361.Travel-Guide-Hotels) - [Motels in Ashland](https://www.expedia.ca/Ashland-Motels.d3000421361-aaMotels.Travel-Guide-Accommodation) - [Resorts in Ashland](https://www.expedia.ca/Ashland-Resort-Hotels.d3000421361-aaResortHotels.Travel-Guide-Accommodation) - [Resorts in Deer Park](https://www.expedia.ca/Deer-Park-Resort-Hotels.d553248635975865464-aaResortHotels.Travel-Guide-Accommodation) ### Flights - [Flights from Ashland](https://www.expedia.ca/lp/flights/3000421361/flights-from-ashland) - [Flights from Waterloo (ALO) to St. Louis (STL)](https://www.expedia.ca/lp/flights/alo/stl/waterloo-to-st-louis) - [Flights from Atlanta (ATL) to St. Louis (STL)](https://www.expedia.ca/lp/flights/atl/stl/atlanta-to-st-louis) - [Flights from Wilkes-Barre (AVP) to Lake Of The Ozarks (AIZ)](https://www.expedia.ca/lp/flights/avp/aiz/wilkes-barre-to-lake-of-the-ozarks) - [Flights from Hartford (BDL) to Lake Of The Ozarks (AIZ)](https://www.expedia.ca/lp/flights/bdl/aiz/hartford-to-lake-of-the-ozarks) - [Flights from Bellingham (BLI) to St. Louis (STL)](https://www.expedia.ca/lp/flights/bli/stl/bellingham-to-st-louis) - [Flights from Bogotá (BOG) to Rolla (RLA)](https://www.expedia.ca/lp/flights/bog/rla/bogota-to-rolla) - [Flights from Burlington (BTV) to St. Louis (STL)](https://www.expedia.ca/lp/flights/btv/stl/burlington-to-st-louis) - [Flights from Buffalo (BUF) to Lake Of The Ozarks (AIZ)](https://www.expedia.ca/lp/flights/buf/aiz/buffalo-to-lake-of-the-ozarks) - [Flights from Baltimore (BWI) to St. Louis (STL)](https://www.expedia.ca/lp/flights/bwi/stl/baltimore-to-st-louis) - [Flights from Chicago (CHI) to Lake Of The Ozarks (AIZ)](https://www.expedia.ca/lp/flights/chi/aiz/chicago-to-lake-of-the-ozarks) - [Flights from Cedar Rapids (CID) to Lake Of The Ozarks (AIZ)](https://www.expedia.ca/lp/flights/cid/aiz/cedar-rapids-to-lake-of-the-ozarks) - [Flights from Sault Ste. 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