Title: Cheap Flights from Illinois - Expedia.ca ![](https://a.travel-assets.com/travel-assets-manager/32a5a1b7-682e-4c22-a8ab-4b736795e0ea/expedia_fallback.webp?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Illinois - [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 [Illinois Travel Guide](https://expedia.ca/Illinois.dx215)[Illinois Hotels](https://expedia.ca/Destinations-In-Illinois.d215.Hotel-Destinations)[Things to do in Illinois](https://expedia.ca/Things-To-Do-In-Illinois.d215.Travel-Guide-Activities)[Illinois Car Rentals](https://expedia.ca/Destinations-In-Illinois.d215.Car-Rental-Destinations)[Illinois Vacations](https://expedia.ca/Illinois.d215.Destination-Travel-Guides) ## Popular airlines from Illinois - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways ![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) ## Cheapest flights from Illinois These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Tue, Nov 11 - Wed, Nov 12 ORD Chicago DFW Dallas CA $76 Roundtrip found 10 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DFW,departure:11/11/2025TANYT&leg2=from:DFW,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:75.94&airProductToken=AQovCi0IzpYBEgQzMDMzGK4cIKOxASik6PwCML3p_AI4UEAAWAFqAlJQcgZQQTE0WTQKLwotCM6WARIEMzAzMBijsQEgrhwoqfH8AjC68vwCOFBAAFgBagJSUHIGUEExNFk0EgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Sat, Nov 15 - Sat, Nov 22 ORD Chicago FLL Fort Lauderdale CA $103 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:FLL,departure:15/11/2025TANYT&leg2=from:FLL,to:ORD,departure:22/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:102.76&airProductToken=AQouCiwIzpYBEgQyMDQ5GK4cIOVaKPST_QIwsJX9AjhXQABYAWoCUlByBldBMjFOUgosCioIzpYBEgIxORjlWiCuHCj95v0CMMno_QI4V0AAWAFqAlJQcgZXQTIxTlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Wed, Dec 10 - Thu, Dec 11 ORD Chicago MIA Miami CA $118 Roundtrip found 7 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:MIA,departure:10/12/2025TANYT&leg2=from:MIA,to:ORD,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:117.47&airProductToken=AQotCisIzpYBEgM3NTcYrhwgjAIopbH_AjDpsv8COFdAAFgBagJSUHIGV0EyMU5SCi0KKwjOlgESAzc1NhiMAiCuHCi0uv8CMIS8_wI4V0AAWAFqAlJQcgZXQTIxTlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Mon, Nov 17 - Mon, Nov 24 ORD Chicago MCO Orlando CA $118 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:MCO,departure:17/11/2025TANYT&leg2=from:MCO,to:ORD,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:117.47&airProductToken=AQotCisIzpYBEgM2MjAYrhwgzHAowKj9AjDiqf0COFdAAFgBagJSUHIGV0EyMU5SCi0KKwjOlgESAzYyMxjMcCCuHCi4_f0CMPL-_QI4V0AAWAFqAlJQcgZXQTIxTlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Wed, Nov 12 - Fri, Nov 14 ORD Chicago TPA Tampa CA $118 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:TPA,departure:12/11/2025TANYT&leg2=from:TPA,to:ORD,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:117.74&airProductToken=AQpcCiwIzpYBEgQyMDQ5GK4cIOVaKJTy_AIw0PP8AjhQQABYAWoCUlByBlBBMjFOUgosCM6WARIEMTM0NBjlWiDzAyjq9vwCMKf3_AI4UEABWAFqAlJQcgZQQTIxTlIKLgosCM6WARIEMTUyMRjzAyCuHCiZiP0CMMuJ_QI4UEAAWAFqAlJQcgZQQTIxTlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Wed, Nov 12 - Mon, Nov 17 ORD Chicago LAS Las Vegas CA $144 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:LAS,departure:12/11/2025TANYT&leg2=from:LAS,to:ORD,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:143.42&airProductToken=AQouCiwIzpYBEgMxMTQYrhwgi5ABKLb2_AIwr_j8AjhHQABYAWoCUlByBkdBMjFOUgouCiwIzpYBEgMxMTUYi5ABIK4cKL-x_QIwlLP9AjhHQABYAWoCUlByBkdBMjFOUhIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Wed, Nov 5 - Wed, Nov 12 ORD Chicago LAX Los Angeles CA $151 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:LAX,departure:05/11/2025TANYT&leg2=from:LAX,to:ORD,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:150.64&airProductToken=AQpeCiwIzpYBEgMxMTQYrhwgi5ABKNan_AIwz6n8AjhQQABYAWoCUlByBlBBMTRaNQouCM6WARIEMTUwNhiLkAEgi7gBKOSt_AIwrq78AjhQQAFYAWoCUlByBlBBMTRaNQovCi0IzpYBEgQxMzMyGIu4ASCuHCjQ7vwCMMjw_AI4R0AAWAFqAlJQcgZHQTIxTlISCggBEAEYASoCTksYASIECAEQASgCKAMoBDAN) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Feb 17 - Sat, Feb 28 ORD Chicago PHX Phoenix CA $174 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:PHX,departure:17/02/2026TANYT&leg2=from:PHX,to:ORD,departure:28/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:173.10&airProductToken=AQo0CjIIwYIBEgQzMjA1GK4cIO-5ASjxuYUDMOe7hQM4QkAAWAFqBUJBU0lDcghPVkFJVVNCWAo0CjIIwYIBEgQzMDA5GO-5ASCuHCjwroYDMLywhgM4QkAAWAFqBUJBU0lDcghPVkFJVVNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Thu, Oct 30 - Sun, Nov 2 STL St. Louis FLL Fort Lauderdale CA $180 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:FLL,departure:30/10/2025TANYT&leg2=from:FLL,to:STL,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:179.60&airProductToken=AQotCisIzpYBEgQxNjM3GPJcIOVaKL3f-wIw0uD7AjhVQABYAWoCU0RyBVVBN05SCiwKKgjOlgESAzUzMhjlWiDyXCihg_wCMNSE_AI4VUAAWAFqAlNEcgVVQTdOUhIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Dec 5 - Mon, Dec 8 ORD Chicago DEN Denver CA $181 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DEN,departure:05/12/2025TANYT&leg2=from:DEN,to:ORD,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:180.60&airProductToken=AQozCjEIwYIBEgQxMzg3GK4cIINpKNX5_gIwgfv-AjhCQABYAWoFQkFTSUNyCE9WQUlaU0JYCjMKMQjBggESBDI3NzEYg2kgrhwovpX_AjDilv8COEJAAFgBagVCQVNJQ3IIT1ZBSVhTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Dec 16 - Tue, Jan 6 MDW Chicago ATL Atlanta CA $193 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MDW,to:ATL,departure:16/12/2025TANYT&leg2=from:ATL,to:MDW,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:192.20&airProductToken=AQojCiEIxJgBEgQyNDE3GOywASDgXCjK8f8CML3y_wI4RUAAWAEKIwohCMSYARIEMjA2MBjgXCDssAEozt6BAzDB34EDOEVAAFgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jan 7 - Tue, Jan 13 STL St. Louis MCO Orlando CA $208 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:MCO,departure:07/01/2026TANYT&leg2=from:MCO,to:STL,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:207.80&airProductToken=AQpkCjAIwYIBEgQ1Mjg4GPJcIEMo8OWBAzD65oEDOEJAAFgBagVCQVNJQ3IITzdBV1pOQlYKMAjBggESBDI0NjkYQyDMcCiO6IEDMKrpgQM4QkABWAFqBUJBU0lDcghPN0FXWk5CVgpmCjEIwYIBEgQxNzA2GMxwIO9ZKPSoggMwiKqCAzhCQABYAWoFQkFTSUNyCE83QVdaTkJWCjEIwYIBEgQ0NzU2GO9ZIPJcKNCqggMw-6uCAzhCQAFYAWoFQkFTSUNyCE83QVdaTkJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 16 - Tue, Dec 30 STL St. Louis DFW Dallas CA $240 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:DFW,departure:16/12/2025TANYT&leg2=from:DFW,to:STL,departure:30/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:239.70&airProductToken=AQojCiEIwYIBEgQzMDYwGPJcIKOxASiL8v8CMIPz_wI4T0AAWAEKIwohCMGCARIEMjI0NhijsQEg8lworJGBAzCSkoEDOE9AAFgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Nov 13 - Mon, Nov 17 MDW Chicago DAL Dallas CA $248 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MDW,to:DAL,departure:13/11/2025TANYT&leg2=from:DAL,to:MDW,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:247.60&airProductToken=AQpvCjYIxJgBEgQyNDE3GOywASDgXCin_vwCMJ3__AI4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0E1QkMKNQjEmAESBDI3ODAY4Fwgg1gozv_8AjDWgP0COEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBNUJDCm8KNQjEmAESBDI3ODAYg1gg4FwoiK79AjCKr_0COEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBNUJDCjYIxJgBEgQxMDc2GOBcIOywASi_r_0CMLSw_QI4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0E1QkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Dec 12 - Mon, Dec 22 ORD Chicago DAL Dallas CA $248 Roundtrip found 19 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DAL,departure:12/12/2025TANYT&leg2=from:DAL,to:ORD,departure:22/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:247.60&airProductToken=AQpECiAIxJgBEgQyNzM4GK4cIOBcKP_G_wIwgMj_AjhFQABYAQogCMSYARIEMTEwNBjgXCCDWCjZyP8CMOTJ_wI4RUABWAEKQwofCMSYARIDNTE2GINYIOBcKPWxgAMw9bKAAzhFQABYAQogCMSYARIEMTE0NxjgXCCuHCizs4ADMLe0gAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Dec 30 - Fri, Jan 9 MDW Chicago DFW Dallas CA $248 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MDW,to:DFW,departure:30/12/2025TANYT&leg2=from:DFW,to:MDW,departure:09/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:247.60&airProductToken=AQpFCiEIxJgBEgQyNDE3GOywASDgXCiFj4EDMPyPgQM4RUAAWAEKIAjEmAESAzQzNhjgXCCjsQEo6ZCBAzCDkoEDOEVAAVgBCkUKIAjEmAESAzk2MRijsQEg4Fwo8P6BAzDw_4EDOEVAAFgBCiEIxJgBEgQyMDYwGOBcIOywASiugIIDMKGBggM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Jan 20 - Tue, Feb 3 MDW Chicago TPA Tampa CA $276 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MDW,to:TPA,departure:20/01/2026TANYT&leg2=from:TPA,to:MDW,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:275.30&airProductToken=AQpFCiEIxJgBEgQxMDYzGOywASDgXCij-oIDMJv7ggM4RUAAWAEKIAjEmAESBDExNjcY4Fwg8wMoyPuCAzCe_IIDOEVAAVgBCkQKHwjEmAESAzc0NBjzAyDgXCiqloQDMI6XhAM4RUAAWAEKIQjEmAESBDI0MTcY4Fwg7LABKMCXhAMwuZiEAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Jan 19 - Sat, Jan 24 MDW Chicago MCO Orlando CA $276 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MDW,to:MCO,departure:19/01/2026TANYT&leg2=from:MCO,to:MDW,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:275.50&airProductToken=AQpvCjYIxJgBEgQyNDE3GOywASDgXCiZ8IIDMI_xggM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKNQjEmAESBDIwMzUY4FwgzHAoifKCAzDo8oIDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCm8KNQjEmAESBDE0OTQYzHAg4Fwo46SDAzDGpYMDOEVAAFgBaglNQUlOQkFTSUNyCFZBV05BMEJHCjYIxJgBEgQxMDYzGOBcIOywASiDpoMDMPymgwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkEwQkcSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Dec 5 - Mon, Dec 8 MDW Chicago DEN Denver CA $276 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MDW,to:DEN,departure:05/12/2025TANYT&leg2=from:DEN,to:MDW,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:275.50&airProductToken=AQpuCjYIxJgBEgQyMDYwGOywASDgXCjx9_4CMPL4_gI4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKNAjEmAESAzQ5MxjgXCCDaSi2-f4CMIH7_gI4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKcQo2CMSYARIEMTc0NRiDaSDjtAEo-5T_AjCllv8COEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJDCjcIxJgBEgQ1Mjk4GOO0ASDssAEo65b_AjC6l_8COEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Jan 6 - Wed, Jan 21 STL St. Louis MIA Miami CA $276 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:STL,to:MIA,departure:06/01/2026TANYT&leg2=from:MIA,to:STL,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:275.50&airProductToken=AQpDCh8IxJgBEgM1NjYY8lwg4FwoqtuBAzCO3IEDOEVAAFgBCiAIxJgBEgQxMzMyGOBcIIwCKMDcgQMwvN2BAzhFQAFYAQpECiAIxJgBEgQxMjYxGIwCIOBcKPGDgwMw7YSDAzhFQABYAQogCMSYARIEMTQwMBjgXCDyXCighYMDMI6GgwM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ### How to find cheap flights from Illinois #### How much is a flight from Illinois? Flights from Illinois are available at a range of prices. Attractive deals include one-way fares and roundtrip fares from CA $76. You'll often find the best deals in November. With Expedia, explore offers from multiple airlines and plan your journey effortlessly, ensuring you secure the perfect flight at a competitive price. #### How can I find cheap flights from Illinois? Discovering affordable flights from Illinois has never been easier, thanks to Expedia. We present a simple solution for comparing fares to a multitude of destinations, with one-way deals and roundtrip offers from CA $76. After choosing an enticing deal, enhance your search with our filters and sort by 'Price (Lowest)' to find the most economical and suitable options. Begin your journey with us today and relish the simplicity of securing cost-effective flights. #### How can I get the best deal on flights from Illinois? For the best deal on flights from Illinois, flexibility is key. Utilize our 'Show flexible dates' feature on Expedia to compare prices for different dates, and you may find deals when such offers are present. Remember, direct flights from Illinois could come with a higher price tag, and different airlines' baggage policies might affect the total cost. Stay tuned with our latest offers to make the most of your travel budget. #### What is the best airline to fly with from Illinois? With Expedia, finding the best airline for your journey from Illinois is a breeze. We offer options from 20 different airlines, including Spirit Airlines, American Airlines, Delta. Whether you prioritize price, comfort, or loyalty programs, we have a fit for your travel needs. #### What is the best month to fly from Illinois? The best month to fly from Illinois is typically November, as it often offers great deals. If you're looking to save on your journey, start your search with Expedia. We provide options to filter for the lowest possible prices, including those from one-way and roundtrip from CA $76 fares. However, remember that airfare can fluctuate based on the time of year and ticket availability. #### When is the best time to book/buy flights from Illinois? Secure the best savings with Expedia. Data suggests that booking flights from Illinois three weeks in advance can save you up to 20%. Also, consider flying in November for the best rates. Stay updated with us for the latest data and savings advice. #### Are there any last-minute flights from Illinois? With Expedia, finding last-minute flights from Illinois has never been easier. We offer you a chance to explore the best deals from 20 airlines. Even if you're planning to travel immediately, you can access a variety of options, including one-way and roundtrip from CA $76 fares. Start exploring now and seize the top offers available over the next two weeks. Rest assured, you can find a perfect flight even at the last minute. #### Why book with Expedia? Choose Expedia for unbeatable prices, exceptional value, and substantial savings. We offer a wide selection of routes from Illinois, with flight options from 20 airlines, including one-way deals . Customize your journey to suit your needs and achieve even more savings by bundling your flight with a hotel or car hire. Start planning your trip with us today and earn rewards points with every booking. #### Can I change/cancel my flight? Absolutely, at Expedia, you can change or cancel your flight. However, fees and refund policies depend on your flight agreement, as each airline has distinct rules for exchanges and refunds. For detailed information, check your itinerary or visit our customer service portal. To maximize flexibility, opt for flights with no change fees using our 'Flexible change policies' filter. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other - [Armington Hotels](https://www.expedia.ca/Armington-Hotels.d553248634983375019.Travel-Guide-Hotels) - [B&B in Atlanta](https://www.expedia.ca/Atlanta-Bed-And-Breakfast.d11909-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Business Hotels in Atlanta](https://www.expedia.ca/Atlanta-Hotels-Business-Hotel.0-0-d11909-tBusinessHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Atlanta](https://www.expedia.ca/Atlanta-Hotels-Cheap-Hotels.0-0-d11909-tCheapHotels.Travel-Guide-Filter-Hotels) - [Family Hotels in Atlanta](https://www.expedia.ca/Atlanta-Hotels-Family-Hotel.0-0-d11909-tFamilyHotel.Travel-Guide-Filter-Hotels) - [Golf Hotels in Atlanta](https://www.expedia.ca/Atlanta-Hotels-Golf-Hotel.0-0-d11909-tGolfHotel.Travel-Guide-Filter-Hotels) - [Historic Hotels in Atlanta](https://www.expedia.ca/Atlanta-Hotels-Historic-Hotel.0-0-d11909-tHistoricHotel.Travel-Guide-Filter-Hotels) - 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