Title: Cheap Flights to Chester , IL from CA $109 - 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 Chester , IL from CA $109 [View CA $109 flight on Wed, Mar 11, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:STL,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:108.90&airProductToken=AQpoCjIIwYIBEgQxMjA5GJIBIKOxASjfqIcDMMmqhwM4QkAAWAFqBUJBU0lDcghPVkFLVVNCVgoyCMGCARIEMjI4ORijsQEg8lwo1KuHAzC_rIcDOEJAAVgBagVCQVNJQ3IIT1ZBS1VTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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 Chester](https://expedia.ca/Chester-Hotels.d6139861.Travel-Guide-Hotels)[Chester Car Rentals](https://expedia.ca/Car-Rentals-In-Chester.d6139861.Car-Rental-Guide)[Chester Vacation Packages](https://expedia.ca/Chester.d6139861.Destination-Travel-Guides) ## Popular airlines to Chester - ![American Airlines](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:Chester, Illinois, United States of America,departure:30/01/2026TANYT&leg2=from:Chester, Illinois, United States of America,to:CMH,departure:06/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](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:Chester, Illinois, United States of America,departure:30/01/2026TANYT&leg2=from:Chester, Illinois, United States of America,to:CMH,departure:06/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](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:Chester, Illinois, United States of America,departure:30/01/2026TANYT&leg2=from:Chester, Illinois, United States of America,to:CMH,departure:06/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](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:Chester, Illinois, United States of America,departure:30/01/2026TANYT&leg2=from:Chester, Illinois, United States of America,to:CMH,departure:06/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Frontier Airlines](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:Chester, Illinois, United States of America,departure:30/01/2026TANYT&leg2=from:Chester, Illinois, United States of America,to:CMH,departure:06/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![Alaska Airlines](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:Chester, Illinois, United States of America,departure:30/01/2026TANYT&leg2=from:Chester, Illinois, United States of America,to:CMH,departure:06/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Chester, Illinois, United States of America,departure:30/01/2026TANYT&leg2=from:Chester, Illinois, United States of America,to:CMH,departure:06/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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\* - 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Prices were available within the past 7 days and start at CA $109 for one-way flights and CA $220 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) Sat, Feb 21 - Sat, Feb 28 SEA Seattle STL St. Louis CA $220 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:STL,departure:21/02/2026TANYT&leg2=from:STL,to:SEA,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:219.40&airProductToken=AQpmCjEIwYIBEgQxMDQ3GJIBIK4cKKfehQMwp-CFAzhCQABYAWoFQkFTSUNyCE9WQUtVU0JWCjEIwYIBEgQzNjUwGK4cIPJcKLrhhQMwjeKFAzhCQAFYAWoFQkFTSUNyCE9WQUtVU0JWCmYKMQjBggESBDM2NTgY8lwgrhwo5LSGAzC9tYYDOEJAAFgBagVCQVNJQ3IIT1ZBS1VTQlYKMQjBggESBDMxNDIYrhwgkgEonLaGAzC4uIYDOEJAAVgBagVCQVNJQ3IIT1ZBS1VTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Mar 12 - Tue, Mar 24 SEA Seattle STL St. Louis CA $234 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:STL,departure:12/03/2026TANYT&leg2=from:STL,to:SEA,departure:24/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:233.91&airProductToken=AQpuCjUIxJgBEgQxMTIwGJIBIPISKO65hwMw7bqHAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCQwo1CMSYARIEMjY2NhjyEiDyXCjbvIcDMIG-hwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, Feb 4 - Sat, Feb 14 SEA Seattle STL St. Louis CA $263 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:STL,departure:04/02/2026TANYT&leg2=from:STL,to:SEA,departure:14/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:262.50&airProductToken=AQovCi0IwaYBEgM2MTgYkgEg8lwo26KEAzDKpIQDOFhAAFgBagJTVnIIT0gyT1hVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, Mar 17 - Thu, Mar 26 SEA Seattle STL St. Louis CA $289 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:STL,departure:17/03/2026TANYT&leg2=from:STL,to:SEA,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.10&airProductToken=AQoiCiAIyIIBEgQ2OTM4GJIBIPJcKL_vhwMwq_GHAzhVQABYAQoiCiAIyIIBEgQ3MTI2GPJcIJIBKODXiAMw8dmIAzhVQABYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, May 2 - Tue, May 5 YVR Vancouver STL St. Louis CA $360 Roundtrip found 19 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:02/05/2026TANYT&leg2=from:STL,to:YVR,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:359.90&airProductToken=AQpECiAIwYYBEgMzMDQYuI0BIJhdKMX1iwMw6veLAzhHQABYAQogCMGGARIEMTU2NRiYXSDyXCiy-IsDMOH5iwM4R0ABWAEKRQogCNWCARIEMTc3MBjyXCCDaSjEmowDMN2bjAM4TkAAWAEKIQjVggESBDE5MTAYg2kguI0BKKmcjAMw4Z2MAzhOQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ## Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL) ### October is typically the cheapest month to fly From CA $192 - CA $628 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Chester. 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 Chester. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Chester. 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 Chester 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 Chester. Looking to save even more? Get additional savings by bundling your Chester 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 Chester trip! ## Frequently asked questions ### What is the name of Chester's airport? ### What airport is best to fly into Chester? ### How many airlines fly to Chester? ### Which airlines fly to Chester? ### How many nonstop flights are there to Chester? ### Where are the most popular flights to Chester departing from? ### How long is the flight to Chester Airport? ### How to book the cheapest flight to Chester? ### Do you have any tips for my flight to Chester? > - A plane ride can be easy if you pack the right gear. Firstly, you'll need toiletry items, such as a toothbrush and hairbrush, a fresh change of clothes and a few magazines. Secondly, make room in your hand luggage for your mobile phone, a charger, medications and perhaps a neck pillow too. Last, but definitely not least, remember to take your passport, travel docs and some money. > > > Do not pack the following items in your hand luggage: > > > - Pack all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like your treasured pocket knife, and products which are explosive or flammable, such as spray paint, flares and gasoline, are also banned. > > > What to wear on a flight: > > > - You'll want to choose comfort over style. Prepare for temperature changes in the cabin by dressing in layers, and pick closed-toe, flat shoes like sneakers. > - You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity. To reduce your risk on board, drink lots of water, consider wearing compression tights or socks and move your legs and feet often. ### How to get through airport security fast when flying to Chester? > - Have your boarding pass and ID within easy reach. They'll be the first things you'll be asked to show at airport security. > - The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt. > - For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets will need to be sent through the scanner. > - Want to bring along your favourite cologne or perfume? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're allowed to bring it with you in your carry-on bag. > - The right choice of footwear can save you several minutes. Boots and heavy shoes are often required to be removed and separately scanned. Lightweight sneakers are usually not. > - Airlines won't allow any sharp items or pocket knives in the cabin. If you need to bring these kinds of items, put them in your checked baggage. __Flights to Chester information__ | Destination airport | Lambert-St. Louis Intl. | | ----------------------------- | ----------------------- | | Destination airport IATA code | STL | | Destination city name | St. Louis | | Roundtrip price | CA $219 | ## Trending flights to Chester Prices were available within the past 7 days and start at CA $109 for one-way flights and CA $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, May 2 - Tue, May 5 YVR Vancouver STL St. Louis CA $360 Roundtrip found 19 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:STL,departure:02/05/2026TANYT&leg2=from:STL,to:YVR,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:359.90&airProductToken=AQpECiAIwYYBEgMzMDQYuI0BIJhdKMX1iwMw6veLAzhHQABYAQogCMGGARIEMTU2NRiYXSDyXCiy-IsDMOH5iwM4R0ABWAEKRQogCNWCARIEMTc3MBjyXCCDaSjEmowDMN2bjAM4TkAAWAEKIQjVggESBDE5MTAYg2kguI0BKKmcjAMw4Z2MAzhOQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) \*Available to Expedia members.