Title: Cheap Flights to Allerton , IL from CA $408 - 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 Allerton , IL from CA $408 [View CA $408 flight on Wed, May 13, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYC,to:CMI,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:407.08&airProductToken=AQpmCjEIwYIBEgQ0MTYxGJgWIK4cKPzyjAMw0_SMAzhCQABYAWoFQkFTSUNyCE9WQUNaTkJaCjEIwYIBEgQzNjk0GK4cIIJDKNb1jAMwmvaMAzhCQAFYAWoFQkFTSUNyCE9WQUNaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [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 [Hotels in Allerton](https://expedia.ca/Allerton-Hotels.d553248634983410176.Travel-Guide-Hotels)[Allerton Car Rentals](https://expedia.ca/Car-Rentals-In-Allerton.d553248634983410176.Car-Rental-Guide)[Allerton Vacation Packages](https://expedia.ca/Allerton.d553248634983410176.Destination-Travel-Guides) ## Popular airlines to Allerton - ![](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:Allerton, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Allerton, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&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_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Allerton, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Allerton, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&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_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Allerton, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Allerton, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Allerton, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Allerton, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Allerton, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Allerton, Illinois, United States of America,to:CMH,departure:04/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![](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 Allerton? Prices were available within the past 7 days and start at CA $408 for one-way flights and CA $520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 2 - Sun, Apr 5 YYZ Toronto CMI Champaign CA $520 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:CMI,departure:02/04/2026TANYT&leg2=from:CMI,to:YYZ,departure:05/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.06&airProductToken=AQpnCjIIwYIBEgQzNjA2GJjOASCuHCjGpIkDML6liQM4QkAAWAFqBUJBU0lDcghPVkFDWlNCWAoxCMGCARIEMzY5NBiuHCCCQyi2qIkDMPaoiQM4QkABWAFqBUJBU0lDcghPVkZIWk5CWApnCjEIwYIBEgQzNjA5GIJDIK4cKLTDiQMwgMSJAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJYCjIIwYIBEgQzNjEwGK4cIJjOASjLx4kDMLDIiQM4QkABWAFqBUJBU0lDcghPVkFDWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, May 10 - Sat, May 30 YYC Calgary CMI Champaign CA $629 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:CMI,departure:10/05/2026TANYT&leg2=from:CMI,to:YYC,departure:30/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:628.09&airProductToken=AQpECiAIwYIBEgQ0MTYxGJgWIK4cKJzRjAMw89KMAzhPQABYAQogCMGCARIEMzUyORiuHCCCQyjT24wDMJLcjAM4T0ABWAEKRAogCMGCARIEMzQ3NhiCQyCuHCjosI4DMK2xjgM4T0AAWAEKIAjBggESBDE2MzIYrhwgmBYojrWOAzDyto4DOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoCCgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, May 10 - Sun, May 24 YYC Calgary CMI Champaign CA $700 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:CMI,departure:10/05/2026TANYT&leg2=from:CMI,to:YYC,departure:24/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:699.49&airProductToken=AQpECiAIwYIBEgQ0MTYxGJgWIK4cKJzRjAMw89KMAzhPQABYAQogCMGCARIEMzUyORiuHCCCQyjT24wDMJLcjAM4T0ABWAEKRAogCMGCARIEMzQ3NhiCQyCuHCio7Y0DMO3tjQM4T0AAWAEKIAjBggESBDE2MzIYrhwgmBYozvGNAzCy840DOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoCCgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, May 12 - Tue, Jun 2 YYC Calgary CMI Champaign CA $719 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:CMI,departure:12/05/2026TANYT&leg2=from:CMI,to:YYC,departure:02/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:718.96&airProductToken=AQplCiAI1YIBEgQxOTUzGJgWIINpKM_njAMw6-iMAzhHQABYAQofCNWCARIDMjk3GINpIK4cKKjrjAMwxuyMAzhHQAFYAQogCNWCARIENTc4NBiuHCCCQyjr74wDMK7wjAM4S0ABWAEKQwogCNWCARIENDgwORiCQyCuHCiS0I4DMNzQjgM4R0AAWAEKHwjVggESAzc2NBiuHCCYFiiU0Y4DMPzSjgM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, Jul 30 - Fri, Aug 7 YXX Abbotsford CMI Champaign CA $1,577 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YXX,to:CMI,departure:30/07/2026TANYT&leg2=from:CMI,to:YXX,departure:07/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1576.26&airProductToken=AQqbAQoxCNemARIDNDcyGPi9ASCYFiiY3ZMDMOPdkwM4TEAAWAFqBUVDT05PcghMQVVEMFFFSwoxCNemARIEMTYxMBiYFiCuHCjn35MDMLfhkwM4VEABWAFqBUVDT05PcghUVFVEMFpFUwozCNWCARIENTYxNRiuHCCCQyiq5JMDMOvkkwM4UUABWAFqB0VDT05PTVlyCFFGQTBPREVOCpsBCjMI1YIBEgQ1ODA2GIJDIK4cKPi5lAMwwrqUAzhRQABYAWoHRUNPTk9NWXIIUUZBME9ERU4KMQjXpgESBDE2MTEYrhwgmBYo5ruUAzDLvZQDOEtAAVgBagVFQ09OT3IIS1RWRDBaRVMKMQjXpgESAzQ3ORiYFiD4vQEoj7-UAzDlv5QDOExAAVgBagVFQ09OT3IITEFVRDBRRUsSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![](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_) Expedia.ca gives you the best tools to secure great deals on flights to Allerton. 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 Allerton. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Allerton. 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 Allerton 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 Allerton. Looking to save even more? Get additional savings by bundling your Allerton 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 Allerton trip! __Flights to Allerton information__ | Destination airport | University Of Illinois Urbana-Champaign Williard | | ----------------------------- | ------------------------------------------------ | | Destination airport IATA code | CMI | | Destination city name | Champaign | | Roundtrip price | CA $519 | ## Trending flights to Allerton Prices were available within the past 7 days and start at CA $408 for one-way flights and CA $520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 2 - Sun, Apr 5 YYZ Toronto CMI Champaign CA $520 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:CMI,departure:02/04/2026TANYT&leg2=from:CMI,to:YYZ,departure:05/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.06&airProductToken=AQpnCjIIwYIBEgQzNjA2GJjOASCuHCjGpIkDML6liQM4QkAAWAFqBUJBU0lDcghPVkFDWlNCWAoxCMGCARIEMzY5NBiuHCCCQyi2qIkDMPaoiQM4QkABWAFqBUJBU0lDcghPVkZIWk5CWApnCjEIwYIBEgQzNjA5GIJDIK4cKLTDiQMwgMSJAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJYCjIIwYIBEgQzNjEwGK4cIJjOASjLx4kDMLDIiQM4QkABWAFqBUJBU0lDcghPVkFDWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) \*Available to Expedia members.