Title: Cheap Flights to Warren , IL from CA $214 - 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 Warren , IL from CA $214 [View CA $214 flight on Fri, May 8, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:MSN,departure:08/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:213.70&airProductToken=AQpmCjEIwYIBEgQyMzk4GJIBIK4cKOS_jAMw2sGMAzhCQABYAWoFQkFTSUNyCFFWQUtaU0JWCjEIwYIBEgQ0NzM4GK4cIMxsKJTDjAMw2MOMAzhCQAFYAWoFQkFTSUNyCFFWQUtaU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [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 Add a place to stay Direct flights only [Hotels in Warren](https://expedia.ca/Warren-Hotels.d553248634983121140.Travel-Guide-Hotels)[Warren Car Rentals](https://expedia.ca/Car-Rentals-In-Warren.d553248634983121140.Car-Rental-Guide)[Warren Vacation Packages](https://expedia.ca/Warren.d553248634983121140.Destination-Travel-Guides) ## Popular airlines to Warren - ![](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:Warren, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Warren, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Warren, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Warren, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Warren, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Warren, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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:Warren, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Warren, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Warren, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Warren, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Warren, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Warren, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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:Warren, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Warren, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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 Warren? Prices were available within the past 7 days and start at CA $214 for one-way flights and CA $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Jul 6 - Tue, Jul 14 SEA Seattle MSN Madison CA $404 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MSN,departure:06/07/2026TANYT&leg2=from:MSN,to:SEA,departure:14/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:403.80&airProductToken=AQpDCh8IxJgBEgM5NTMYkgEgzHwo3deRAzCo2ZEDOEVAAFgBCiAIxJgBEgQ0MTAzGMx8IMxsKJrakQMw4NqRAzhFQAFYAQpECiAIxJgBEgM4NDQYzGwg47QBKIWskgMw1KySAzhFQABYAQogCMSYARIDNzMyGOO0ASCSASjcrZIDMJGwkgM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, May 13 - Wed, May 20 SEA Seattle MLI Moline CA $422 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MLI,departure:13/05/2026TANYT&leg2=from:MLI,to:SEA,departure:20/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:422.00&airProductToken=AQpmCjEIwYIBEgQyNzQxGJIBIK4cKKPzjAMwsfWMAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJWCjEIwYIBEgQ0OTY0GK4cIOxCKOD2jAMwpveMAzhCQAFYAWoFQkFTSUNyCE9WRkhaTkJWCmYKMQjBggESBDYzMzkY7EIgrhwozMONAzCmxI0DOEJAAFgBagVCQVNJQ3IIT1ZGSFpOQlYKMQjBggESBDEyODgYrhwgkgEoo8WNAzC3x40DOEJAAVgBagVCQVNJQ3IIT1ZGSFpOQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 31 - Wed, Apr 1 SEA Seattle MSN Madison CA $514 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MSN,departure:31/03/2026TANYT&leg2=from:MSN,to:SEA,departure:01/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:513.50&airProductToken=AQpDCh8I1YIBEgM3NDcYkgEgrhwow5SJAzCzlokDOEtAAFgBCiAI1YIBEgQ0NTIyGK4cIMxsKPCWiQMwrZeJAzhLQAFYAQpDCiAI1YIBEgQyMzM4GMxsIINpKJubiQMwuZyJAzhLQABYAQofCNWCARIDMzYwGINpIJIBKIGdiQMwtp6JAzhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Aug 19 - Tue, Aug 25 SEA Seattle MSN Madison CA $544 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MSN,departure:19/08/2026TANYT&leg2=from:MSN,to:SEA,departure:25/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:543.60&airProductToken=AQprCi0IwaYBEgM0MDgYkgEgrhworL6VAzCkwJUDOFFAAFgBagJQTXIIUVZGSFpOTTUKOgjBpgESBDQ2MDUYrhwgzGwom8GVAzDbwZUDOFFAAVgBagJQTXIIUVZGSFpOTTV6CgjBggESBDQ2MDUKawo6CMGmARIENjUzMBjMbCCuHCjcgpYDMJ6DlgM4R0AAWAFqAlBNcghRVkZIWk5NNXoKCMGCARIENjUzMAotCMGmARIDMjc0GK4cIJIBKJuElgMwtIaWAzhRQAFYAWoCUE1yCFFWRkhaTk01EgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Mar 17 - Tue, Mar 31 YXE Saskatoon MSN Madison CA $692 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXE,to:MSN,departure:17/03/2026TANYT&leg2=from:MSN,to:YXE,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:691.75&airProductToken=AQpECiAI16YBEgQxOTAwGPglIMx8KNbuhwMw4--HAzhMQABYAQogCNemARIEODE3NhjMfCDMbCjQ8ocDMJfzhwM4TEABWAEKRAogCNemARIENjY5ORjMbCDMfCiUi4kDMNmLiQM4TEAAWAEKIAjXpgESBDE4NDUYzHwg-CUoi46JAzCZj4kDOExAAVgBEgoIARABGAEqAldTGAEiBAgBEAEoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD) ### July is typically the cheapest month to fly From CA $109 - CA $427 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Warren. 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 Warren. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Warren. 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 Warren 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 Warren. Looking to save even more? Get additional savings by bundling your Warren 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 Warren trip! __Flights to Warren information__ | Destination airport | Dane County Regional | | ----------------------------- | -------------------- | | Destination airport IATA code | MSN | | Destination city name | Madison | | Roundtrip price | CA $404 | ## Trending flights to Warren Prices were available within the past 7 days and start at CA $214 for one-way flights and CA $404 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, May 12 - Wed, May 27 YOW Ottawa MSN Madison CA $436 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:MSN,departure:12/05/2026TANYT&leg2=from:MSN,to:YOW,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:435.21&airProductToken=AQpFCiEI1YIBEgQzNTgxGNizASCuHCix44wDMMrkjAM4TkAAWAEKIAjVggESBDQxNjYYrhwgzGwoieWMAzDQ5YwDOE5AAVgBCkQKHwjVggESAzUyORjMbCCuHCiFkY4DMM2RjgM4TkAAWAEKIQjVggESBDE1MDQYrhwg2LMBKJuSjgMwoJOOAzhOQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) \*Available to Expedia members.