Title: Cheap Flights to St. Charles - Expedia.co.uk ![St Charles and the Fox River](https://images.trvl-media.com/place/9747/38d27218-1dc0-4701-bf42-1b13b0c02554.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/9747/38d27218-1dc0-4701-bf42-1b13b0c02554.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £337 Cheap Flights to St. Charles [View £337 flight on Wed, 10 Feb 2027](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:ORD,departure:10/02/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:336.92&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKMvupAMwmPCkAzhPQABYAWoFTElHSFRyCE9KMVFHQkxUCjAIxpIBEgM4NTMYiikgrhwo3vCkAzD486QDOE9AAVgBagVMSUdIVHIIT0oxUUdCTFQSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) [Hotels in St. Charles](https://expedia.co.uk/St-Charles-Hotels.d9747.Travel-Guide-Hotels)[St. Charles Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-St-Charles.d9747.Car-Hire-Guide)[St. Charles Holidays](https://expedia.co.uk/St-Charles.d9747.Holidays-City-Breaks) ## Popular airlines to St. Charles - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:St. Charles, Illinois, United States of America,departure:10/04/2026TANYT&leg2=from:St. Charles, Illinois, United States of America,to:CMH,departure:17/04/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:St. Charles, Illinois, United States of America,departure:10/04/2026TANYT&leg2=from:St. Charles, Illinois, United States of America,to:CMH,departure:17/04/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:St. Charles, Illinois, United States of America,departure:10/04/2026TANYT&leg2=from:St. Charles, Illinois, United States of America,to:CMH,departure:17/04/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:St. Charles, Illinois, United States of America,departure:10/04/2026TANYT&leg2=from:St. Charles, Illinois, United States of America,to:CMH,departure:17/04/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:St. Charles, Illinois, United States of America,departure:10/04/2026TANYT&leg2=from:St. Charles, Illinois, United States of America,to:CMH,departure:17/04/2026TANYT&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_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:St. Charles, Illinois, United States of America,departure:10/04/2026TANYT&leg2=from:St. Charles, Illinois, United States of America,to:CMH,departure:17/04/2026TANYT&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_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:St. Charles, Illinois, United States of America,departure:10/04/2026TANYT&leg2=from:St. Charles, Illinois, United States of America,to:CMH,departure:17/04/2026TANYT&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 25% 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.co.uk/login) ## Cheap round-trip flights to St. Charles Prices were available within the past 7 days and start at £337 for one-way flights and £428 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sat, 25 Apr - Sat, 2 May LHR London ORD Chicago £428 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:25/04/2026TANYT&leg2=from:ORD,to:LHR,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.65&airProductToken=AQpsCjUI1KABEgQxMzU3GOuJASCLkgEoyaeLAzDzqIsDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCj8r4sDMKy0iwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzI0NBiuHCCLkgEo6fiLAzDT_IsDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTM2OBiLkgEg64kBKOb-iwMwi4CMAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, 23 Apr - Wed, 29 Apr LGW London ORD Chicago £477 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:23/04/2026TANYT&leg2=from:ORD,to:LGW,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:476.80&airProductToken=AQplCjEIxpIBEgM0NzMYy7EBIIopKNCPiwMwk5GLAzhYQABYAWoFTElHSFRyCFhKMk1HQkxUCjAIxpIBEgM4NTMYiikgrhwo2ZuLAzDznosDOFhAAVgBagVMSUdIVHIIWEoyTUdCTFQKZQowCMaSARIDODUyGK4cIIopKNnXiwMw0NqLAzhYQABYAWoFTElHSFRyCFhKMk1HQkxUCjEIxpIBEgM0NzIYiikgy7EBKLbciwMw9N2LAzhYQAFYAWoFTElHSFRyCFhKMk1HQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Fri, 20 Nov - Mon, 30 Nov MAN Manchester ORD Chicago £491 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAN,to:ORD,departure:20/11/2026TANYT&leg2=from:ORD,to:MAN,departure:30/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:490.53&airProductToken=AQpmCjEI05YBEgM1NDAYjGgg4jsootOdAzCV1J0DOFRAAFgBagZORVVHSFRyCFRDRVU2R0hUCjEI05YBEgM5NDMY4jsgrhwo6tSdAzCV2Z0DOFRAAVgBagZORVVHSFRyCFRDRVU2R0hUCmYKMQjTlgESAzk0NBiuHCDiOyjwyp4DMNXOngM4VEAAWAFqBk5FVUdIVHIIVENFVTZHSFQKMQjTlgESAzU0MRjiOyCMaCiD0p4DMPvSngM4VEABWAFqBk5FVUdIVHIIVENFVTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, 20 Apr - Tue, 21 Apr LHR London ORD Chicago £555 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:20/04/2026TANYT&leg2=from:ORD,to:LHR,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:554.99&airProductToken=AQpdCiwIwmwSAjIwGOuJASCpUSiP7IoDMPvvigM4TEAAWAFqAkROcghPTDJMTVZMMQotCMJsEgQxMzA1GKlRIK4cKPj2igMwmfiKAzhMQAFYAWoCRE5yCE9MMkxNVkwxCmAKLQjCbBIDMzEyGK4cIMGTASiR-YoDMKP6igM4TEAAWAFqAkROcghPTDJMTVZMMQovCMJsEgQxNjIwGMGTASDriQEo5_yKAzCKgIsDOExAAVgBagJETnIIT0wyTE1WTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, 17 Nov - Sat, 28 Nov LHR London ORD Chicago £562 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:17/11/2026TANYT&leg2=from:ORD,to:LHR,departure:28/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:561.89&airProductToken=AQoyCjAIwYIBEgI5MRjriQEgrhwo07KdAzDgtp0DOEJAAFgBagVCQVNJQ3IIT0xVMUMxQjQKdQoyCMGCARIEMzYwOBiuHCCYzgEow7GeAzCwsp4DOEJAAFgBagVCQVNJQ3IIT0xUMUMxQjQKPwjBggESBDY5MTcYmM4BIOuJASips54DMNe2ngM4T0ABWAFqBUJBU0lDcghPTFQxQzFCNHoKCMKCARIENjkxNxIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD) ### July is typically the cheapest month to fly From £58 - £230 per traveller. ## Frequently asked questions ### What is the name of St. Charles' airport? ### How far is O'Hare Airport from central St. Charles? ### What airport is best to fly into St. Charles? ### How many airlines fly to St. Charles? ### Which airlines fly to St. Charles? ### How many nonstop flights are there to St. Charles? ### Where are the most popular flights to St. Charles departing from? ### How long is the flight to St. Charles Airport? ### How to book the cheapest flight to St. Charles? ### Do you have any tips for my flight to St. Charles? > - The secret to having a hassle-free travel experience is to be prepared. So, let's start with the essentials: passport, official ID, credit cards and important medications. Next, bring on board items that'll help keep you occupied, like some electronic devices or a magazine. You'll also want to pack your chargers, a comfy neck pillow and a pair of earphones. And of course, be sure to pop in toiletry items like a toothbrush, deodorant and a clean set of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items differs between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes things like box cutters, razor blades, fireworks and fuel. Sports equipment like ski poles, and objects that could injure passengers, such as pepper spray and guns, can't come on board with you either. > > > What to wear on a flight: > > > - Comfort should be your top priority when deciding what to wear on your flight. Loose clothing is a sensible option, as are enclosed shoes like sneakers. > - Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long flights. Lower your risks by drinking water, keeping your legs and feet moving and wearing compression socks or tights. ### How to get through airport security fast when flying to St. Charles? > - Have your travel documents and passport easily accessible. They're the first things you'll be asked for by security. > - Time to strip down. Well kind of. Your coat, belt, keys and other items in your pocket, like your earphones, will be required to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn. > - Electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry, you'll be back online in no time. > - Any gels or liquids, such as perfume or hand cream, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag. > - There's a possibility that you'll be required to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a good idea. > - Knives and other sharp items can't be taken on board. They'll be seized at security, so put them in your checked luggage. ## Book with confidence # Expedia flights to St. Charles Searching for cheap flights to St. Charles? No travel company presents more choices than Expedia if you're looking to compare flights to St. Charles. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Illinois. Expedia provides the cheapest flights to many destinations in Illinois and you may find even greater savings if you combine your flight with a hotel stay in St. Charles. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to St. Charles for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your St. Charles flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Return price | £428 | ## Trending flights to St. Charles Prices were available within the past 7 days and start at £337 for one-way flights and £428 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sat, 25 Apr - Sat, 2 May LHR London ORD Chicago £428 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:25/04/2026TANYT&leg2=from:ORD,to:LHR,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.65&airProductToken=AQpsCjUI1KABEgQxMzU3GOuJASCLkgEoyaeLAzDzqIsDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCj8r4sDMKy0iwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzI0NBiuHCCLkgEo6fiLAzDT_IsDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTM2OBiLkgEg64kBKOb-iwMwi4CMAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) \*Available to Expedia members.