Title: Cheap Flights to Merrillville - Expedia.co.uk ![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) # £305 Cheap Flights to Merrillville [View £305 flight on Wed, 22 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:ORD,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:304.45&airProductToken=AQplCjEIxpIBEgM0NTEY64kBIIopKJWDiwMw04SLAzhPQABYAWoFTElHSFRyCE9KMVFHQkxUCjAIxpIBEgM4NTMYiikgrhwomYWLAzCziIsDOE9AAVgBagVMSUdIVHIIT0oxUUdCTFQSCggBEAEYASoCRkkYASIECAEQASgCKAMoBDAB) - [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 [Hotels in Merrillville](https://expedia.co.uk/Merrillville-Hotels.d8898.Travel-Guide-Hotels)[Merrillville Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Merrillville.d8898.Car-Hire-Guide)[Merrillville Holidays](https://expedia.co.uk/Merrillville.d8898.Holidays-City-Breaks) ## Popular airlines to Merrillville - ![](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:Merrillville, Indiana, United States of America,departure:26/02/2026TANYT&leg2=from:Merrillville, Indiana, United States of America,to:CMH,departure:05/03/2026TANYT&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_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Merrillville, Indiana, United States of America,departure:26/02/2026TANYT&leg2=from:Merrillville, Indiana, United States of America,to:CMH,departure:05/03/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Merrillville, Indiana, United States of America,departure:26/02/2026TANYT&leg2=from:Merrillville, Indiana, United States of America,to:CMH,departure:05/03/2026TANYT&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:Merrillville, Indiana, United States of America,departure:26/02/2026TANYT&leg2=from:Merrillville, Indiana, United States of America,to:CMH,departure:05/03/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Merrillville, Indiana, United States of America,departure:26/02/2026TANYT&leg2=from:Merrillville, Indiana, United States of America,to:CMH,departure:05/03/2026TANYT&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_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Merrillville, Indiana, United States of America,departure:26/02/2026TANYT&leg2=from:Merrillville, Indiana, United States of America,to:CMH,departure:05/03/2026TANYT&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_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Merrillville, Indiana, United States of America,departure:26/02/2026TANYT&leg2=from:Merrillville, Indiana, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](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 Merrillville Prices were available within the past 7 days and start at £305 for one-way flights and £397 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, 24 Feb - Mon, 9 Mar LGW London ORD Chicago £397 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:24/02/2026TANYT&leg2=from:ORD,to:LGW,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:396.03&airProductToken=AQpDCiAIxpIBEgM0NzEYy7EBIIopKOuBhgMwuIOGAzhOQABYAQofCMaSARIDODUzGIopIK4cKP6DhgMwmIeGAzhOQAFYAQpDCh8IxpIBEgM4NTIYrhwgiiko_pmHAzD1nIcDOE5AAFgBCiAIxpIBEgM0NzAYiikgy7EBKKydhwMw756HAzhOQAFYARIKCAEQARgBKgJGSRgBIgQIARABKAQwAQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 26 Feb - Wed, 4 Mar LGW London ORD Chicago £400 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:26/02/2026TANYT&leg2=from:ORD,to:LGW,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:399.03&airProductToken=AQp4CkEI1KABEgQxMzM3GMuxASCLkgEooJqGAzDAm4YDOE9AAFgBagdESVNDSU5UcghPRjBEU0lIN3oKCM6SARIEMTMzNwozCNSgARIDMjQzGIuSASCuHCjLo4YDMIWohgM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzI0NBiuHCCLkgEohuKGAzDh5YYDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTMzNhiLkgEgy7EBKKTnhgMwyeiGAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![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 MAN Manchester ORD Chicago £413 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAN,to:ORD,departure:26/02/2026TANYT&leg2=from:ORD,to:MAN,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:412.37&airProductToken=AQpkCjAI05YBEgM1NDAYjGgg4jsowpeGAzC1mIYDOFRAAFgBagVMaWdodHIIVExFVTZHSFQKMAjTlgESAzk0MxjiOyCuHCiKmYYDMLWdhgM4VEABWAFqBUxpZ2h0cghUTEVVNkdIVApkCjAI05YBEgM5NDQYrhwg4jso0MuGAzC1z4YDOFRAAFgBagVMaWdodHIIVExFVTZHSFQKMAjTlgESAzU0MRjiOyCMaCjj0oYDMNvThgM4VEABWAFqBUxpZ2h0cghUTEVVNkdIVBIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMA8) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, 28 Feb - Wed, 4 Mar LHR London ORD Chicago £445 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:28/02/2026TANYT&leg2=from:ORD,to:LHR,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:444.79&airProductToken=AQpdCiwIwmwSAjIwGOuJASCpUSiEr4YDMIKzhgM4TEAAWAFqAkROcghPTDcyTVZMMQotCMJsEgQxMzA1GKlRIK4cKLe1hgMw67aGAzhMQAFYAWoCRE5yCE9MNzJNVkwxClwKLQjCbBIEMjEwNhiuHCCpUSiT34YDMKDghgM4TEAAWAFqAkROcghPTDcyTVZMMQorCMJsEgE3GKlRIOuJASjE4oYDMPrlhgM4TEABWAFqAkROcghPTDcyTVZMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) ![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 3 days 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. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-uk-fr-de.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Holiday Sale Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save. [Book now](https://expedia.co.uk/cheap-deals?rfrr=FTG_SPRING_PROMO_) ## Expedia flights to Merrillville Searching for cheap flights to Merrillville? No travel company presents more choices than Expedia if you're looking to compare flights to Merrillville. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Indiana. Expedia provides the cheapest flights to many destinations in Indiana and you may find even greater savings if you combine your flight with a hotel stay in Merrillville. 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 Merrillville 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 Merrillville 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 Merrillville's airport? ### What airport is best to fly into Merrillville? ### How many airlines fly to Merrillville? ### Which airlines fly to Merrillville? ### How many nonstop flights are there to Merrillville? ### Where are the most popular flights to Merrillville departing from? ### How long is the flight to Merrillville Airport? ### How to book the cheapest flight to Merrillville? ### Do you have any tips for my flight to Merrillville? > - The trick to having a great flight experience is to plan ahead. First up, the essentials: passport, boarding pass, credit cards and any vital medications. Next, take on board items that'll help pass the time, like your laptop or a thrilling book. It's also smart to pack your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. Last but not least, don't forget to squeeze in toiletries like a toothbrush, facial wipes and a fresh change of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items differs between air carriers, the general guide to follow is nothing flammable, sharp or explosive. This includes tools, metal cutlery, spray paint and flares. Sports equipment like golf clubs, and items that could injure passengers, such as firearms and swords, are also banned from the cabin. > > > What to wear on a flight: > > > - Choose comfort over style. Prepare for temperature changes in the cabin by donning layers, and pick flat, closed-toe shoes like slip-ons. > - Most travellers are aware of deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lessen your risk on board, drink plenty 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 Merrillville? > - Security personnel first need to make sure that you have a valid passport and boarding pass before anything else. Have them in your hand, ready for inspection. > - Time to strip down. Well sort of. Your coat, belt, keys and other contents of your pockets, like coins, will be required to go through the X-ray machine. Make the whole process easier by removing them before your turn. > - Your electronic devices like laptops and phones will also have to go on a tray for inspection. No need to worry though, you'll be back online soon enough. > - Remember to remove liquids and gels from your carry-on bag. They often need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag. > - Lightweight sneakers are a clever footwear choice as you're less likely to be required to remove them when going through security. Boots and heavier-style shoes are often subjected to extra screening. > - Airlines will not allow any sharp objects to come on board with you. If you need to bring these kinds of items, pack them safely in your checked luggage. __Flights to Merrillville information__ | Destination airport | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Return price | £396 | ## Trending flights to Merrillville Prices were available within the past 7 days and start at £305 for one-way flights and £397 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, 24 Feb - Mon, 9 Mar LGW London ORD Chicago £397 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:24/02/2026TANYT&leg2=from:ORD,to:LGW,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:396.03&airProductToken=AQpDCiAIxpIBEgM0NzEYy7EBIIopKOuBhgMwuIOGAzhOQABYAQofCMaSARIDODUzGIopIK4cKP6DhgMwmIeGAzhOQAFYAQpDCh8IxpIBEgM4NTIYrhwgiiko_pmHAzD1nIcDOE5AAFgBCiAIxpIBEgM0NzAYiikgy7EBKKydhwMw756HAzhOQAFYARIKCAEQARgBKgJGSRgBIgQIARABKAQwAQ) \*Available to Expedia members.