Title: Cheap Flights to Carterville , IL - Expedia.ca ![southern illinois ](https://images.trvl-media.com/place/6283910/38f7d6cb-71bf-429b-9e7a-44fbb2ebeb3e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6283910/38f7d6cb-71bf-429b-9e7a-44fbb2ebeb3e.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Carterville , IL - [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 Carterville](https://expedia.ca/Carterville-Hotels.d6283910.Travel-Guide-Hotels)[Carterville Car Rentals](https://expedia.ca/Car-Rentals-In-Carterville.d6283910.Car-Rental-Guide)[Carterville Vacation Packages](https://expedia.ca/Carterville.d6283910.Destination-Travel-Guides) ## Popular airlines to Carterville - ![](https://a.travel-assets.com/air/airlines/lf_sq.svg) Contour Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Carterville, Illinois, United States of America,departure:25/02/2026TANYT&leg2=from:Carterville, 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":"LF"}}]) - ![](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 Carterville? Prices were available within the past 7 days and start at for one-way flights and CA $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Wed, Mar 4 - Wed, Mar 11 BUF Buffalo MWA Marion CA $552 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:04/03/2026TANYT&leg2=from:MWA,to:BUF,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:551.60&airProductToken=AQpkCh8IwmwSBDIwMDEYgS0gqVEotNuGAzCP3IYDOFBAAFgBCh8IwmwSBDIxMDUYqVEgrhwopN2GAzDc3oYDOFBAAVgBCiAIzIwBEgQzMDU0GK4cIMwFKObghgMwxeGGAzhNQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKKCrhwMwhKyHAzhNQABYAQofCMJsEgQyMTA2GK4cIKlRKKithwMwta6HAzhQQAFYAQofCMJsEgQxMjAyGKlRIIEtKOyuhwMwy6-HAzhQQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Wed, Mar 4 - Thu, Mar 12 BUF Buffalo MWA Marion CA $554 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:04/03/2026TANYT&leg2=from:MWA,to:BUF,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:553.80&airProductToken=AQpkCh8IwmwSBDIwMDEYgS0gqVEotNuGAzCP3IYDOFBAAFgBCh8IwmwSBDIxMDUYqVEgrhwopN2GAzDc3oYDOFBAAVgBCiAIzIwBEgQzMDU0GK4cIMwFKObghgMwxeGGAzhNQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKMC2hwMwpLeHAzhNQABYAQofCMJsEgMzMTIYrhwgwZMBKOC3hwMw8LiHAzhaQAFYAQofCMJsEgM0MTUYwZMBIIEtKKG6hwMwh7uHAzhaQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Thu, Mar 5 - Wed, Mar 11 BUF Buffalo MWA Marion CA $570 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:05/03/2026TANYT&leg2=from:MWA,to:BUF,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:569.90&airProductToken=AQpkCh8IwmwSBDIwMDEYgS0gqVEo1OaGAzCv54YDOE9AAFgBCh8IwmwSBDIxMDUYqVEgrhwoteiGAzDt6YYDOE9AAVgBCiAIzIwBEgQzMDU0GK4cIMwFKIbshgMw5eyGAzhNQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKKCrhwMwhKyHAzhNQABYAQofCMJsEgQyMTA2GK4cIKlRKKithwMwta6HAzhQQAFYAQofCMJsEgQxMjAyGKlRIIEtKOyuhwMwy6-HAzhQQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Thu, Mar 5 - Thu, Mar 12 BUF Buffalo MWA Marion CA $571 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:05/03/2026TANYT&leg2=from:MWA,to:BUF,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:571.00&airProductToken=AQpkCh8IwmwSBDIwMDEYgS0gqVEo1OaGAzCv54YDOE9AAFgBCh8IwmwSBDIxMDUYqVEgrhwoteiGAzDt6YYDOE9AAVgBCiAIzIwBEgQzMDU0GK4cIMwFKIbshgMw5eyGAzhNQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKMC2hwMwpLeHAzhNQABYAQofCMJsEgMzMTIYrhwgwZMBKOC3hwMw8LiHAzhaQAFYAQofCMJsEgM0MTUYwZMBIIEtKKG6hwMwh7uHAzhaQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Fri, Mar 6 - Wed, Mar 11 BUF Buffalo MWA Marion CA $585 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:06/03/2026TANYT&leg2=from:MWA,to:BUF,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:585.00&airProductToken=AQpkCh8IwmwSBDIwMDEYgS0gqVEo9PGGAzDP8oYDOE9AAFgBCh8IwmwSBDIxMDUYqVEgrhwo1fOGAzCM9YYDOE9AAVgBCiAIzIwBEgQzMDU0GK4cIMwFKKb3hgMwhfiGAzhSQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKKCrhwMwhKyHAzhNQABYAQofCMJsEgQyMTA2GK4cIKlRKKithwMwta6HAzhQQAFYAQofCMJsEgQxMjAyGKlRIIEtKOyuhwMwy6-HAzhQQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Fri, Mar 6 - Thu, Mar 12 BUF Buffalo MWA Marion CA $586 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:06/03/2026TANYT&leg2=from:MWA,to:BUF,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:586.00&airProductToken=AQpkCh8IwmwSBDIwMDEYgS0gqVEo9PGGAzDP8oYDOE9AAFgBCh8IwmwSBDIxMDUYqVEgrhwo1fOGAzCM9YYDOE9AAVgBCiAIzIwBEgQzMDU0GK4cIMwFKKb3hgMwhfiGAzhSQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKMC2hwMwpLeHAzhNQABYAQofCMJsEgMzMTIYrhwgwZMBKOC3hwMw8LiHAzhaQAFYAQofCMJsEgM0MTUYwZMBIIEtKKG6hwMwh7uHAzhaQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 10 - Wed, Mar 11 BUF Buffalo MWA Marion CA $636 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:10/03/2026TANYT&leg2=from:MWA,to:BUF,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:635.10&airProductToken=AQpDCh8I1YIBEgM1NDMYgS0grhwo9J6HAzDsn4cDOFRAAFgBCiAIzIwBEgQzMDUyGK4cIMwFKIyhhwMw66GHAzhNQAFYAQpECiAIzIwBEgQzMDUzGMwFIK4cKLWuhwMwma-HAzhNQABYAQogCNWCARIEMTMzNRiuHCCBLSjpr4cDMM6whwM4VEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, Mar 10 - Thu, Mar 12 BUF Buffalo MWA Marion CA $637 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:10/03/2026TANYT&leg2=from:MWA,to:BUF,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:636.60&airProductToken=AQpkCh8IwmwSAzcxNhiBLSDBkwEojqKHAzDioocDOFBAAFgBCh8IwmwSAzMxMRjBkwEgrhwolKqHAzDSq4cDOFBAAVgBCiAIzIwBEgQzMDUyGK4cIMwFKKyshwMwi62HAzhNQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKMC2hwMwpLeHAzhNQABYAQofCMJsEgMzMTIYrhwgwZMBKOC3hwMw8LiHAzhaQAFYAQofCMJsEgM0MTUYwZMBIIEtKKG6hwMwh7uHAzhaQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Wed, Mar 4 - Tue, Mar 17 BUF Buffalo MWA Marion CA $640 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:04/03/2026TANYT&leg2=from:MWA,to:BUF,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:639.80&airProductToken=AQpkCh8IwmwSBDIwMDEYgS0gqVEotNuGAzCP3IYDOFBAAFgBCh8IwmwSBDIxMDUYqVEgrhwopN2GAzDc3oYDOFBAAVgBCiAIzIwBEgQzMDU0GK4cIMwFKObghgMwxeGGAzhNQAFYAQpkCiAIzIwBEgQzMDUxGMwFIK4cKODuhwMwxO-HAzhTQABYAQofCMJsEgQxMjA2GK4cIKlRKNDwhwMw3PGHAzhPQAFYAQofCMJsEgQxMjAyGKlRIIEtKLLzhwMwlfSHAzhPQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Mar 7 - Sat, Mar 14 BUF Buffalo MWA Marion CA $742 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BUF,to:MWA,departure:07/03/2026TANYT&leg2=from:MWA,to:BUF,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:741.50&airProductToken=AQpbCjAIwYIBEgQ0NjQ1GIEtIK4cKJT9hgMwmv6GAzhTQABYAWoETUFJTnIIU1ZBSVhTTTEKJwjMjAESBDMwNTIYrhwgzAUo6P-GAzDHgIcDOEtAAVgBcgVLN0NOWApaCiYIzIwBEgQzMDUxGMwFIK4cKIDNhwMw5M2HAzhTQABYAXIEUzdORQowCMGCARIENDM0ORiuHCCBLSia0IcDMP_QhwM4U0ABWAFqBE1BSU5yCFNXQUlZTk0xEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) Expedia.ca gives you the best tools to secure great deals on flights to Carterville. 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 Carterville. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Carterville. 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 Carterville 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 Carterville. Looking to save even more? Get additional savings by bundling your Carterville 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 Carterville trip! ## Frequently asked questions ### What is the name of Carterville's airport? ### How far is Williamson County Regional Airport (MWA) from central Carterville? ### What airport is best to fly into Carterville? ### How many airlines fly to Carterville? ### Which airlines fly to Carterville? ### How many nonstop flights are there to Carterville? ### Where are the most popular flights to Carterville departing from? ### How long is the flight to Carterville Airport? ### How to book the cheapest flight to Carterville? ### Do you have any tips for my flight to Carterville? > - The secret to having a worry-free flight experience is to be prepared. So, let's start with the basics: passport, official ID, credit cards and any vital medications. Next, bring on board items that'll help keep you entertained, like some electronic devices or a thrilling novel. It's also wise to bring your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. And of course, don't forget to toss in toiletry items like a toothbrush, cleansing wipes and a clean set of clothes. > > > Do not pack the following items in your hand luggage: > > > - Leave all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like your pocket knife, and dangerous goods which are explosive or flammable, such as flares, chemicals agents and fuels, are also banned. > > > What to wear on a flight: > > > - Choose comfort over style. Prepare for temperature changes in the cabin by layering up, and pick slightly roomy, flat footwear like sneakers. > - The result of prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-distance flights. Lower your risks by drinking water, keeping your ankles and legs moving and wearing compression socks to help improve your circulation. ### How to get through airport security fast when flying to Carterville? > - Keep your ID and boarding pass handy. They're the first things you'll be asked to present to security. > - Next up, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that might set the alarms off. Personal belongings like your belt, jacket and headphones will be required to go through the machine. > - For just a few minutes, you'll have to unplug from technology. Your phone, laptop and any other electronic gadgets will also need to go through the scanner. > - Any liquids or gels, such as shampoo or hairspray, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag. > - Slip-on shoes are a clever footwear choice as you're less likely to have to remove them when going through security. Hiking boots and other heavy shoes are often subjected to extra screening. > - Sharp items like knives are not allowed on board. They'll be seized at security, so put them in your checked luggage. __Flights to Carterville information__ | Destination airport | Williamson County Regional | | ----------------------------- | -------------------------- | | Destination airport IATA code | MWA | | Destination city name | Marion | | Roundtrip price | CA $552 | \*Available to Expedia members.