Title: Cheap Flights to McHenry - Expedia.co.uk ![Street view in Richmond Town of Illinois](https://images.trvl-media.com/place/55158/57579b98-142a-494a-984a-b9934dea3949.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/55158/57579b98-142a-494a-984a-b9934dea3949.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £303 Cheap Flights to McHenry [View £303 flight on Tue, 8 Dec 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:ORD,departure:08/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:302.18&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKMuenwMwmKCfAzhPQABYAWoFTElHSFRyCE9KMVFHQkxUCjAIxpIBEgM4NTMYiikgrhwo3qCfAzD4o58DOE9AAVgBagVMSUdIVHIIT0oxUUdCTFQSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) - [Return](?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 [McHenry Travel Guide](https://expedia.co.uk/McHenry.dx55158)[Hotels in McHenry](https://expedia.co.uk/McHenry-Hotels.d55158.Travel-Guide-Hotels)[McHenry Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-McHenry.d55158.Car-Hire-Guide)[McHenry Holidays](https://expedia.co.uk/McHenry.d55158.Holidays-City-Breaks) ## Popular airlines to McHenry - ![](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:McHenry, Illinois, United States of America,departure:23/02/2026TANYT&leg2=from:McHenry, Illinois, United States of America,to:CMH,departure:02/03/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:McHenry, Illinois, United States of America,departure:23/02/2026TANYT&leg2=from:McHenry, Illinois, United States of America,to:CMH,departure:02/03/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:McHenry, Illinois, United States of America,departure:23/02/2026TANYT&leg2=from:McHenry, Illinois, United States of America,to:CMH,departure:02/03/2026TANYT&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_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:McHenry, Illinois, United States of America,departure:23/02/2026TANYT&leg2=from:McHenry, Illinois, United States of America,to:CMH,departure:02/03/2026TANYT&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:McHenry, Illinois, United States of America,departure:23/02/2026TANYT&leg2=from:McHenry, Illinois, United States of America,to:CMH,departure:02/03/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:McHenry, Illinois, United States of America,departure:23/02/2026TANYT&leg2=from:McHenry, Illinois, United States of America,to:CMH,departure:02/03/2026TANYT&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_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:McHenry, Illinois, United States of America,departure:23/02/2026TANYT&leg2=from:McHenry, Illinois, United States of America,to:CMH,departure:02/03/2026TANYT&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 McHenry Prices were available within the past 7 days and start at £303 for one-way flights and £387 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 ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 6 Oct - Fri, 23 Oct LGW London ORD Chicago £387 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:06/10/2026TANYT&leg2=from:ORD,to:LGW,departure:23/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:386.71&airProductToken=AQplCjEIxpIBEgM0NzMYy7EBIIopKJDbmQMw09yZAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwomeeZAzCz6pkDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKPmemwMw8KGbAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NzIYiikgy7EBKNajmwMwlKWbAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 26 Feb - Sun, 1 Mar LGW London ORD Chicago £400 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:26/02/2026TANYT&leg2=from:ORD,to:LGW,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:399.13&airProductToken=AQp4CkEI1KABEgQxMzM3GMuxASCLkgEooJqGAzDAm4YDOE9AAFgBagdESVNDSU5UcghPRjBEU0lIN3oKCM6SARIEMTMzNwozCNSgARIDMjQzGIuSASCuHCjLo4YDMIWohgM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CngKMwjUoAESAzI0NBiuHCCLkgEo8cCGAzDMxIYDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwpBCNSgARIEMTMzNhiLkgEgy7EBKOzFhgMwkceGAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDd6CgjOkgESBDEzMzYSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Thu, 26 Feb - Mon, 2 Mar LHR London ORD Chicago £403 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:26/02/2026TANYT&leg2=from:ORD,to:LHR,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:402.45&airProductToken=AQplCjEI05YBEgM1MDIY64kBIOI7KMyXhgMwupiGAzhUQABYAWoFTGlnaHRyCFRMRVU2R0hUCjAI05YBEgM5NDMY4jsgrhwoipmGAzC1nYYDOFRAAVgBagVMaWdodHIIVExFVTZHSFQKZgowCNOWARIDOTQ0GK4cIOI7KNDLhgMwtc-GAzhUQABYAWoFTGlnaHRyCFRMRVU2R0hUCjII05YBEgQxNTAxGOI7IOuJASic1IYDMJTVhgM4VEABWAFqBUxpZ2h0cghUTEVVNkdIVBIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMA8) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Wed, 11 Mar - Wed, 18 Mar LHR London ORD Chicago £446 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:11/03/2026TANYT&leg2=from:ORD,to:LHR,departure:18/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:445.09&airProductToken=AQpdCiwIwmwSAjIwGOuJASCpUSjkqocDMOKuhwM4TEAAWAFqAkROcghPTDcyTVZMMQotCMJsEgQxMzA1GKlRIK4cKNuwhwMwkLKHAzhMQAFYAWoCRE5yCE9MNzJNVkwxCmAKLQjCbBIDMzEyGK4cIMGTASig-4cDMLD8hwM4TEAAWAFqAkROcghPTDcyTVZMMQovCMJsEgQxNjIwGMGTASDriQEoj_-HAzCfgogDOExAAVgBagJETnIIT0w3Mk1WTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 16 Nov - Thu, 19 Nov LHR London ORD Chicago £465 Return found 11 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:16/11/2026TANYT&leg2=from:ORD,to:LHR,departure:19/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:464.89&airProductToken=AQpACj4IwYIBEgQ3MDA2GOuJASCuHCjxqJ0DMI2tnQM4T0AAWAFqBUJBU0lDcghPTFUxQzNCNHoKCMKCARIENzAwNgpzCjEIwYIBEgQzNTE5GK4cIJhdKM3LnQMw28ydAzhCQABYAWoFQkFTSUNyCE9MVTFDM0I0Cj4IwYIBEgQ2OTE5GJhdIOuJASikz50DML7SnQM4T0ABWAFqBUJBU0lDcghPTFUxQzNCNHoKCMKCARIENjkxORIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) ## 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. ## Expedia flights to McHenry Searching for cheap flights to McHenry? No travel company presents more choices than Expedia if you're looking to compare flights to McHenry. 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 McHenry. 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 McHenry 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 McHenry 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. ## Frequently asked questions ### What is the name of McHenry's airport? ### What airport is best to fly into McHenry? ### How many airlines fly to McHenry? ### Which airlines fly to McHenry? ### How many nonstop flights are there to McHenry? ### Where are the most popular flights to McHenry departing from? ### How long is the flight to McHenry Airport? ### How to book the cheapest flight to McHenry? ### How to survive the flight to McHenry? > - It's easy — first, pack your passport, important documents, bank cards and daily medications. Next, you'll need some entertainment to while away the time. A juicy book and a phone filled with your favourite shows are some wonderful options. If you hope to take a short nap, a neck pillow and a pair of earplugs will also be useful. Finally, find room for a toothbrush and some cleansing wipes to ensure you arrive at your destination looking fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items differs between air carriers, the general guide to follow is avoid carrying anything flammable, sharp or explosive. This includes things like tools, metal cutlery, fuel and fireworks. Sporting equipment like bows and arrows, and items that could harm other people, such as swords and guns, can't come on board with you either. > > > What to wear on a flight: > > > - The long, narrow aisles of an airplane are not the best place for a fashion parade. Don comfortable layers and pack a cardigan as it can get quite cool in the cabin. Flat, slightly roomy shoes are also recommended. > - The serious condition called deep vein thrombosis (DVT) is a risk on long-haul flights. It results from blood clots forming due to poor circulation. Doing leg and foot exercises while seated is a great way to prevent this from occurring. Wearing a good-quality pair of compression socks is also recommended. ### How to get through airport security fast when flying to McHenry? > - Have your travel documents and ID close by. They're the first items you'll be asked for by airport security. > - After that, both you and your hand luggage must be X-rayed. To speed things up, remove anything that might trigger the alarms. Items like your belt, coat and headphones will be required to go through the machine. > - All your electronic gadgets, including your laptop and phone, must also be scanned separately. > - Travelling with your favourite cologne or perfume? Not a problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-close bag, you're permitted to bring it with you in your carry-on. > - Lightweight sneakers are a clever footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other bulky shoes are usually subjected to extra screening. > - Sharp or pointed objects (like knives and scissors) are not allowed in the cabin. They'll be seized at security, so put them in your checked luggage. __Flights to McHenry information__ | Destination airport | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Return price | £387 | ## Trending flights to McHenry Prices were available within the past 7 days and start at £303 for one-way flights and £387 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 ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 6 Oct - Fri, 23 Oct LGW London ORD Chicago £387 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:06/10/2026TANYT&leg2=from:ORD,to:LGW,departure:23/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:386.71&airProductToken=AQplCjEIxpIBEgM0NzMYy7EBIIopKJDbmQMw09yZAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwomeeZAzCz6pkDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKPmemwMw8KGbAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NzIYiikgy7EBKNajmwMwlKWbAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.