Title: Cheap Flights to Gray Summit - 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) # £348 Cheap Flights to Gray Summit [View £348 flight on Tue, 20 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:GUA,to:STL,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:348.00&airProductToken=AQqYAQovCMGsARICMzUYhgUgwTMo6_uCAzC4_YIDOFBAAFgBagVMSUdIVHIIUExNQjFCUkYKMQjBrAESAzI1NBjBMyCYzgEoloCDAzCXg4MDOFBAAVgBagVMSUdIVHIIUExNQjFCUkYKMgjBhgESBDg5NjkYmM4BIPJcKNSGgwMw6YeDAzhMQAFYAWoFTElHSFRyCFBMTUIxQlJGEgoIARABGAEqAkFWGAEiBAgBEAEoAigDKAQwAQ) - [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 Gray Summit](https://expedia.co.uk/Gray-Summit-Hotels.d6055922.Travel-Guide-Hotels)[Gray Summit Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Gray-Summit.d6055922.Car-Hire-Guide)[Gray Summit Holidays](https://expedia.co.uk/Gray-Summit.d6055922.Holidays-City-Breaks) ## Popular airlines to Gray Summit - ![American Airlines](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:Gray Summit, Missouri, United States of America,departure:25/01/2026TANYT&leg2=from:Gray Summit, Missouri, United States of America,to:CMH,departure:01/02/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Gray Summit, Missouri, United States of America,departure:25/01/2026TANYT&leg2=from:Gray Summit, Missouri, United States of America,to:CMH,departure:01/02/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Gray Summit, Missouri, United States of America,departure:25/01/2026TANYT&leg2=from:Gray Summit, Missouri, United States of America,to:CMH,departure:01/02/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Gray Summit, Missouri, United States of America,departure:25/01/2026TANYT&leg2=from:Gray Summit, Missouri, United States of America,to:CMH,departure:01/02/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Gray Summit, Missouri, United States of America,departure:25/01/2026TANYT&leg2=from:Gray Summit, Missouri, United States of America,to:CMH,departure:01/02/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Gray Summit, Missouri, United States of America,departure:25/01/2026TANYT&leg2=from:Gray Summit, Missouri, United States of America,to:CMH,departure:01/02/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Gray Summit, Missouri, United States of America,departure:25/01/2026TANYT&leg2=from:Gray Summit, Missouri, United States of America,to:CMH,departure:01/02/2026TANYT&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\* - ![deals illustration](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\* - ![trophy illustration](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 Gray Summit Prices were available within the past 7 days and start at £348 for one-way flights and £444 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 ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 28 Jan - Wed, 4 Feb LHR London STL St. Louis £444 Return found 19 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:28/01/2026TANYT&leg2=from:STL,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:443.55&airProductToken=AQprCjQIzJABEgM5MjEY64kBIKUEKMbPgwMwpdCDAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRCjMIzJABEgM0NDgYpQQg8lwoidGDAzDr1YMDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlEKhwEKQQjMkAESBDc2NjEY8lwgxI0BKLKjhAMwzqSEAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRegoI1YIBEgQ3NjYxCkIIzJABEgQ3NjMwGMSNASDriQEohKaEAzC8qYQDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDc2MzASCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, 26 Jan - Tue, 3 Feb LHR London STL St. Louis £460 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:26/01/2026TANYT&leg2=from:STL,to:LHR,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:459.65&airProductToken=AQq9AQpBCNWCARIEOTc1NxjriQEguTwo1buDAzC5vIMDOEtAAFgBaghFQ09CQVNJQ3IIS0RWUUtYQlF6CgjMsAESBDk3NTcKQQjVggESBDk3NDgYuTwgxI0BKM-9gwMw-sGDAzhLQAFYAWoIRUNPQkFTSUNyCEtEVlFLWEJRegoIzLABEgQ5NzQ4CjUI1YIBEgQzNDY4GMSNASDyXCjRwoMDMIfEgwM4S0ABWAFqCEVDT0JBU0lDcghLRFZRS1hCUQqtAQo0CNWCARIENDQ1NBjyXCCIGCjkmIQDMOeZhAM4S0AAWAFqCEVDT0JBU0lDcghLRFZRS1hCUQoyCNWCARICNTIYiBgguTwowZqEAzCwnoQDOEtAAVgBaghFQ09CQVNJQ3IIS0RWUUtYQlEKQQjVggESBDk3NTgYuTwg64kBKMufhAMww6CEAzhLQAFYAWoIRUNPQkFTSUNyCEtEVlFLWEJRegoIzLABEgQ5NzU4EgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Tue, 3 Mar - Mon, 9 Mar LGW London STL St. Louis £465 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:STL,departure:03/03/2026TANYT&leg2=from:STL,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:464.98&airProductToken=AQqwAQo0CMywARIDNDMzGMuxASC5PCjg04YDMMnUhgM4S0AAWAFqCEVDT0xJR0hUcghLRFZRS1hCUQpBCMywARIENDY0MBi5PCCYzgEohNyGAzCW4IYDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUtYQlF6CgjBhgESBDQ2NDAKNQjBhgESBDg5NjkYmM4BIPJcKLTqhgMwyeuGAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFLWEJRCpoBCjIIwYYBEgQ4OTcwGPJcIJjOASixmIcDMKqZhwM4S0AAWAFqBUJBU0lDcghLRFZRS1hCUQoxCMGGARIDODgwGJjOASC5PCi1mocDMJWehwM4S0ABWAFqBUJBU0lDcghLRFZRS1hCUQoxCMywARIDNDMyGLk8IMuxASiloYcDMI6ihwM4S0ABWAFqBUJBU0lDcghLRFZRS1hCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, 24 Feb - Tue, 10 Mar LHR London STL St. Louis £471 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:24/02/2026TANYT&leg2=from:STL,to:LHR,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:470.39&airProductToken=AQpoCjIIwYIBEgM3MzMY64kBIOKaASjhgYYDMIKGhgM4QkAAWAFqBUJBU0lDcghPTFg3SDFCNAoyCMGCARIEMjkzNxjimgEg8lwo-IaGAzD0h4YDOEJAAVgBagVCQVNJQ3IIT0xYN0gxQjQKZwoyCMGCARIEMjUwNxjyXCCjsQEo2aOHAzDTpIcDOEJAAFgBagVCQVNJQ3IIT0xYN0gxQjQKMQjBggESAjgwGKOxASDriQEoraWHAzDYqYcDOEJAAVgBagVCQVNJQ3IIT0xYN0gxQjQSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 10 Feb - Wed, 18 Feb LHR London STL St. Louis £471 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:10/02/2026TANYT&leg2=from:STL,to:LHR,departure:18/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:470.39&airProductToken=AQqDAQpACMKCARIEMTU5NhjriQEg4poBKLPjhAMw4-eEAzhPQABYAWoFTk9CQUdyCU9MWDdIMUI0UHoKCMGCARIEMTU5Ngo_CMKCARIENjg0MxjimgEg8lwooemEAzCi6oQDOE9AAVgBagVOT0JBR3IJT0xYN0gxQjRQegoIwYIBEgQ2ODQzCnMKPgjCggESBDU2OTQY8lwg71kokMKFAzCZw4UDOE9AAFgBagVOT0JBR3IJT0xYN0gxQjRQegoIwYIBEgQ1Njk0CjEIwoIBEgI2NhjvWSDriQEo58OFAzCLx4UDOE9AAVgBagVOT0JBR3IJT0xYN0gxQjRQEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ## Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL) ### October is typically the cheapest month to fly From £104 - £339 per traveller. ## Frequently asked questions ### What is the name of Grey Summit's airport? ### How far is Lambert-St. Louis Intl. Airport (STL) from central Grey Summit? ### What airport is best to fly into Grey Summit? ### How many airlines fly to Grey Summit? ### Which airlines fly to Grey Summit? ### How many nonstop flights are there to Grey Summit? ### Where are the most popular flights to Grey Summit departing from? ### How long is the flight to Grey Summit Airport? ### How to book the cheapest flight to Grey Summit? ### Do you have any tips for my flight to Grey Summit? > - Flying can be a cruisy experience if you've got all the right stuff. Firstly, you'll need toiletry items, such as toothpaste, a toothbrush and some deodorant, a fresh change of clothes and something to read. Next, find room in your hand luggage for your laptop, a charger, medications and perhaps a quality neck pillow too. Last, but definitely not least, be sure to bring your passport, travel papers and your credit cards. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items differs between air carriers, the general rule to follow is nothing flammable, sharp or explosive. This includes screwdrivers, blades, aerosol cans and bleaching agents. Sporting equipment like bows and arrows, and objects that could injure passengers, such as firearms and ammunition, are also banned from the cabin. > > > What to wear on a flight: > > > - Choose comfort over style. Prepare for changes in temperature by donning layers, and pick flat, enclosed shoes like slip-ons. > - Deep vein thrombosis (DVT), a blood clotting condition caused by extended periods of inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some simple exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Grey Summit? > - First things first. Your ID and travel documents will need to be inspected by airport security personnel. Keep them someplace accessible so you don't have to dig around for them. > - Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to beep. This includes items like headphones or earphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt. > - For just a few moments, you'll need to unplug from technology. Your laptop, phone and any other electronic gadgets will also need to go through the scanner. > - Travelling with a new cologne or perfume? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can bring it with you in your carry-on. > - Lightweight sneakers are a great footwear choice as you're less likely to be asked to remove them when passing through security. Safety boots and heavier-style shoes are often subjected to additional screening. > - Sharp items like knives are not allowed on board. They'll be seized at security, so put them in your checked bags. ## Book with confidence # Expedia flights to Gray Summit Searching for cheap flights to Gray Summit? No travel company presents more choices than Expedia if you're looking to compare flights to Gray Summit. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Missouri. Expedia provides the cheapest flights to many destinations in Missouri and you may find even greater savings if you combine your flight with a hotel stay in Gray Summit. 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 Gray Summit 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 Gray Summit 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 | Lambert-St. Louis Intl. | | ----------------------------- | ----------------------- | | Destination airport IATA code | STL | | Destination city name | St. Louis | | Return price | £444 | ## Trending flights to Gray Summit Prices were available within the past 7 days and start at £348 for one-way flights and £444 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 ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 28 Jan - Wed, 4 Feb LHR London STL St. Louis £444 Return found 19 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:28/01/2026TANYT&leg2=from:STL,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:443.55&airProductToken=AQprCjQIzJABEgM5MjEY64kBIKUEKMbPgwMwpdCDAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRCjMIzJABEgM0NDgYpQQg8lwoidGDAzDr1YMDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlEKhwEKQQjMkAESBDc2NjEY8lwgxI0BKLKjhAMwzqSEAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRegoI1YIBEgQ3NjYxCkIIzJABEgQ3NjMwGMSNASDriQEohKaEAzC8qYQDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDc2MzASCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) \*Available to Expedia members.