Title: Cheap Flights to Cainsville , MO from CA $140 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Cainsville , MO from CA $140 [View CA $140 flight on Sat, Mar 14, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DTW,to:DSM,departure:14/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:139.60&airProductToken=AQpnCjIIwYIBEgQzNjcwGOO0ASCuHCjGzYcDMKDOhwM4QkAAWAFqBUJBU0lDcghPVkFJSlNCWAoxCMGCARIEMzY1MxiuHCDDZCiC0YcDMNfRhwM4QkABWAFqBUJBU0lDcghPVkFJSlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) [Hotels in Cainsville](https://expedia.ca/Cainsville-Hotels.d553248634983252667.Travel-Guide-Hotels)[Cainsville Car Rentals](https://expedia.ca/Car-Rentals-In-Cainsville.d553248634983252667.Car-Rental-Guide)[Cainsville Vacation Packages](https://expedia.ca/Cainsville.d553248634983252667.Destination-Travel-Guides) ## Popular airlines to Cainsville - ![](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:CMH,to:Cainsville, Missouri, United States of America,departure:05/03/2026TANYT&leg2=from:Cainsville, Missouri, United States of America,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:CMH,to:Cainsville, Missouri, United States of America,departure:05/03/2026TANYT&leg2=from:Cainsville, Missouri, United States of America,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:CMH,to:Cainsville, Missouri, United States of America,departure:05/03/2026TANYT&leg2=from:Cainsville, Missouri, United States of America,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cainsville, Missouri, United States of America,departure:05/03/2026TANYT&leg2=from:Cainsville, Missouri, United States of America,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cainsville, Missouri, United States of America,departure:05/03/2026TANYT&leg2=from:Cainsville, Missouri, United States of America,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cainsville, Missouri, United States of America,departure:05/03/2026TANYT&leg2=from:Cainsville, Missouri, United States of America,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Cainsville, Missouri, United States of America,departure:05/03/2026TANYT&leg2=from:Cainsville, Missouri, United States of America,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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\* - ![](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\* - ![](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) ## How much is the cheapest flight to Cainsville? Prices were available within the past 7 days and start at CA $140 for one-way flights and CA $410 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) Fri, Apr 24 - Wed, Apr 29 YOW Ottawa DSM Des Moines CA $410 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DSM,departure:24/04/2026TANYT&leg2=from:DSM,to:YOW,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:409.63&airProductToken=AQpxCjcI1YIBEgQzNjYzGNizASCuHCj0mosDMI2ciwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOQTRBMkJOCjYI1YIBEgQxODMwGK4cIMNkKLeciwMwjZ2LAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05BNEEyQk4KcQo2CNWCARIENTM0MBjDZCCuHCjI0YsDMKjSiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOQTRBMkJOCjcI1YIBEgQzNjYxGK4cINizASjP04sDMNfUiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOQTRBMkJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, May 2 - Sat, May 16 DTW Detroit DSM Des Moines CA $428 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DTW,to:DSM,departure:02/05/2026TANYT&leg2=from:DSM,to:DTW,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.50&airProductToken=AQpFCiEIwYIBEgQxMjU5GOO0ASCuHCjY8osDMKzziwM4T0AAWAEKIAjBggESBDQxMTQYrhwgw2Qoi_aLAzDm9osDOE9AAVgBCkUKIAjBggESBDE1MzYYw2Qgrhwo1JCNAzC5kY0DOE9AAFgBCiEIwYIBEgQzNTYzGK4cIOO0ASjQlI0DMK6VjQM4T0ABWAESCggBEAEYASoCQUEYASIECAEQASgIKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Apr 7 - Wed, Apr 8 BUF Buffalo DSM Des Moines CA $429 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:DSM,departure:07/04/2026TANYT&leg2=from:DSM,to:BUF,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:428.50&airProductToken=AQpuCjUIxJgBEgQyNjY0GIEtIOBcKLjZiQMwxNqJAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQzJCUQo1CMSYARIEMTcwNBjgXCDDZCiK24kDMJTciQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0MyQlEKbwo2CMSYARIENTM0NRjDZCDjtAEo1-qJAzDA64kDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNDMkJRCjUIxJgBEgM5NzgY47QBIIEtKInsiQMwz-yJAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZTQzJCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Apr 24 - Wed, Apr 29 YOW Ottawa DSM Des Moines CA $484 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DSM,departure:24/04/2026TANYT&leg2=from:DSM,to:YOW,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:483.22&airProductToken=AQqFAQpBCMGGARIENDExMxjYswEgrhwo9JqLAzCNnIsDOEdAAFgBaghTVEFOREFSRHIIR05BNEEyVEd6CgjVggESBDQxMTMKQAjBhgESBDU0OTkYrhwgw2Qo15-LAzCzoIsDOEdAAVgBaghTVEFOREFSRHIIR05BNEEyVEd6CgjVggESBDU0OTkKhQEKQAjBhgESBDUxNTUYw2QgrhwoyNGLAzCo0osDOEdAAFgBaghTVEFOREFSRHIIR05BNEEyVEd6CgjVggESBDUxNTUKQQjBhgESBDQxMDYYrhwg2LMBKI_ViwMwk9aLAzhHQAFYAWoIU1RBTkRBUkRyCEdOQTRBMlRHegoI1YIBEgQ0MTA2EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Jun 24 - Thu, Jul 2 YUL Montreal DSM Des Moines CA $631 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DSM,departure:24/06/2026TANYT&leg2=from:DSM,to:YUL,departure:02/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:630.37&airProductToken=AQpECiAI16YBEgQ2MzI4GJhdIMx8KLTHkAMw58iQAzhMQABYAQogCNemARIENjc3MxjMfCDDZCjTypADMJvLkAM4TEABWAEKRAogCNemARIENTQ4NBjDZCDMfCi3pZEDMP-lkQM4TEAAWAEKIAjXpgESBDc1MzYYzHwgmF0o_KeRAzCWqZEDOExAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to Kansas City (MCI) ### August is typically the cheapest month to fly From CA $252 - CA $783 per traveller. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Cainsville. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Cainsville. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Cainsville. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Cainsville flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Cainsville. Looking to save even more? Get additional savings by bundling your Cainsville flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Cainsville trip! ## Travel information | Destination airport | Des Moines Intl. | | ----------------------------- | ---------------- | | Destination airport IATA code | DSM | | Destination city name | Des Moines | | Roundtrip price | CA $410 | ## Trending flights to Cainsville Prices were available within the past 7 days and start at CA $140 for one-way flights and CA $410 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) Fri, Apr 24 - Wed, Apr 29 YOW Ottawa DSM Des Moines CA $410 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:DSM,departure:24/04/2026TANYT&leg2=from:DSM,to:YOW,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:409.63&airProductToken=AQpxCjcI1YIBEgQzNjYzGNizASCuHCj0mosDMI2ciwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOQTRBMkJOCjYI1YIBEgQxODMwGK4cIMNkKLeciwMwjZ2LAzhOQABYAWoKMV9iYXNpY2Vjb3IIR05BNEEyQk4KcQo2CNWCARIENTM0MBjDZCCuHCjI0YsDMKjSiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOQTRBMkJOCjcI1YIBEgQzNjYxGK4cINizASjP04sDMNfUiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdOQTRBMkJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) \*Available to Expedia members.