Title: Cheap Flights to Diehlstadt - 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) # £356 Cheap Flights to Diehlstadt [View £356 flight on Tue, 21 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:STL,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:355.59&airProductToken=AQpACj4IwYIBEgQ2OTMyGOuJASDyXCi9-YoDMN79igM4T0AAWAFqBUJBU0lDcghPTFg1QzVCNHoKCMKCARIENjkzMhIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) [Hotels in Diehlstadt](https://expedia.co.uk/Diehlstadt-Hotels.d553248634983544913.Travel-Guide-Hotels)[Diehlstadt Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Diehlstadt.d553248634983544913.Car-Hire-Guide)[Diehlstadt Holidays](https://expedia.co.uk/Diehlstadt.d553248634983544913.Holidays-City-Breaks) ## Popular 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:Diehlstadt, Missouri, United States of America,departure:15/03/2026TANYT&leg2=from:Diehlstadt, Missouri, United States of America,to:CMH,departure:22/03/2026TANYT&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_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Diehlstadt, Missouri, United States of America,departure:15/03/2026TANYT&leg2=from:Diehlstadt, Missouri, United States of America,to:CMH,departure:22/03/2026TANYT&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_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Diehlstadt, Missouri, United States of America,departure:15/03/2026TANYT&leg2=from:Diehlstadt, Missouri, United States of America,to:CMH,departure:22/03/2026TANYT&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:Diehlstadt, Missouri, United States of America,departure:15/03/2026TANYT&leg2=from:Diehlstadt, Missouri, United States of America,to:CMH,departure:22/03/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Diehlstadt, Missouri, United States of America,departure:15/03/2026TANYT&leg2=from:Diehlstadt, Missouri, United States of America,to:CMH,departure:22/03/2026TANYT&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_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Diehlstadt, Missouri, United States of America,departure:15/03/2026TANYT&leg2=from:Diehlstadt, Missouri, United States of America,to:CMH,departure:22/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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:Diehlstadt, Missouri, United States of America,departure:15/03/2026TANYT&leg2=from:Diehlstadt, Missouri, United States of America,to:CMH,departure:22/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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 Diehlstadt Prices were available within the past 7 days and start at £356 for one-way flights and £541 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 ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 30 Nov - Thu, 10 Dec LHR London STL St. Louis £541 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:30/11/2026TANYT&leg2=from:STL,to:LHR,departure:10/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:540.45&airProductToken=AQqnAQo_CMGCARIENjcyNhjriQEggJMBKO_CngMwycOeAzhTQABYAWoFQkFTSUNyCE9MWDhDMUI0egoIwoIBEgQ2NzI2CjEIwYIBEgMyMDMYgJMBIO9ZKNXEngMw08ieAzhCQAFYAWoFQkFTSUNyCE9MWDhDMUI0CjEIwYIBEgQyNTcxGO9ZIPJcKK3KngMwz8ueAzhCQAFYAWoFQkFTSUNyCE9MWDhDMUI0CnUKMgjBggESBDIyNjkY8lwgo7EBKO26nwMw77ufAzhCQABYAWoFQkFTSUNyCE9MWDlDM0I0Cj8IwYIBEgQ2OTQ5GKOxASDriQEoo7yfAzC_wJ8DOE9AAVgBagVCQVNJQ3IIT0xYOUMzQjR6CgjCggESBDY5NDkSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 9 Sept - Wed, 23 Sept LHR London STL St. Louis £555 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:09/09/2026TANYT&leg2=from:STL,to:LHR,departure:23/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:554.29&airProductToken=AQozCjEIwoIBEgMyMjEY64kBIPJcKN2rlwMw_q-XAzhPQABYAWoFTk9CQUdyCE9MVTFDMUI0CoMBCj8IwoIBEgQyMzc0GPJcIOKaASibzJgDMJHNmAM4T0AAWAFqBU5PQkFHcglPTFg4QzFCNFB6CgjBggESBDIzNzQKQAjCggESBDE1OTcY4poBIOuJASi0zZgDMJnRmAM4T0ABWAFqBU5PQkFHcglPTFg4QzFCNFB6CgjBggESBDE1OTcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Mon, 30 Nov - Thu, 10 Dec LHR London STL St. Louis £558 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:30/11/2026TANYT&leg2=from:STL,to:LHR,departure:10/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:557.49&airProductToken=AQp1Cj8IwbIBEgQ1NDY3GOuJASDvWSiWxZ4DMPvIngM4T0AAWAFqBkVMSUdIVHIIT0xYOEMxQjR6CgjCggESBDU0NjcKMgjBggESBDI1NzEY71kg8lworcqeAzDPy54DOE9AAVgBagZFTElHSFRyCE9MWDhDMUI0CnUKMgjBggESBDIyNjkY8lwgo7EBKO26nwMw77ufAzhCQABYAWoFQkFTSUNyCE9MWDhDMUI0Cj8IwYIBEgQ2OTQ5GKOxASDriQEoo7yfAzC_wJ8DOE9AAVgBagVCQVNJQ3IIT0xYOEMxQjR6CgjCggESBDY5NDkSCggCEAEYAioCQVkYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sun, 19 Apr - Sun, 26 Apr LHR London STL St. Louis £562 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:19/04/2026TANYT&leg2=from:STL,to:LHR,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:561.95&airProductToken=AQq2AQozCMuYARIEMTAxNhjriQEggJMBKIvligMw0eWKAzhMQABYAWoFTElHSFRyCFZZMkVEQkxBCj8Iy5gBEgQ2MDU0GICTASDjtAEouOqKAzC37ooDOFZAAVgBagVMSUdIVHIIVlkyRURCTEF6CgjEmAESBDYwNTQKPgjLmAESBDU3NzcY47QBIPJcKKLyigMwiPOKAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ1Nzc3Cn8KPQjLmAESBDUyODMY8lwg4Fwo1rWLAzC_tosDOFZAAFgBagVMSUdIVHIIVlkyRURCTEF6CgjEmAESBDUyODMKPgjLmAESBDYwNDMY4Fwg64kBKNG_iwMwxcOLAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ2MDQzEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 6 May - Mon, 11 May LHR London STL St. Louis £568 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:06/05/2026TANYT&leg2=from:STL,to:LHR,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:567.15&airProductToken=AQqnAQoyCMGMARIEMTU4MRjriQEg4jAo9p-MAzDGoIwDOExAAFgBagVMSUdIVHIIVlkyRURCTEEKMQjBjAESAzM3OBjiMCDjtAEotKGMAzDBpYwDOFZAAVgBagVMSUdIVHIIVlkyRURCTEEKPgjBjAESBDI5NzgY47QBIPJcKKKmjAMwiKeMAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQyOTc4CsABCj0IwYwBEgQ4NTE5GPJcIOBcKNfdjAMwut6MAzhWQABYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ4NTE5Cj4IwYwBEgQ1NzY0GOBcIOO0ASjJ54wDML3ojAM4VkABWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENTc2NAo_CMGMARIEMzYzORjjtAEg64kBKIbpjAMw0uyMAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQzNjM5EgoIARABGAEqAkFGGAEiBAgBEAEoAigDKAQwDQ) ## Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL) ### October is typically the cheapest month to fly From £104 - £341 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_) ## Book with confidence # Expedia flights to Diehlstadt Searching for cheap flights to Diehlstadt? No travel company presents more choices than Expedia if you're looking to compare flights to Diehlstadt. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Charleston. Expedia provides the cheapest flights to many destinations in Charleston and you may find even greater savings if you combine your flight with a hotel stay in Diehlstadt. 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 Diehlstadt 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 Diehlstadt 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 | £540 | ## Trending flights to Diehlstadt Prices were available within the past 7 days and start at £356 for one-way flights and £541 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 ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 30 Nov - Thu, 10 Dec LHR London STL St. Louis £541 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:STL,departure:30/11/2026TANYT&leg2=from:STL,to:LHR,departure:10/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:540.45&airProductToken=AQqnAQo_CMGCARIENjcyNhjriQEggJMBKO_CngMwycOeAzhTQABYAWoFQkFTSUNyCE9MWDhDMUI0egoIwoIBEgQ2NzI2CjEIwYIBEgMyMDMYgJMBIO9ZKNXEngMw08ieAzhCQAFYAWoFQkFTSUNyCE9MWDhDMUI0CjEIwYIBEgQyNTcxGO9ZIPJcKK3KngMwz8ueAzhCQAFYAWoFQkFTSUNyCE9MWDhDMUI0CnUKMgjBggESBDIyNjkY8lwgo7EBKO26nwMw77ufAzhCQABYAWoFQkFTSUNyCE9MWDlDM0I0Cj8IwYIBEgQ2OTQ5GKOxASDriQEoo7yfAzC_wJ8DOE9AAVgBagVCQVNJQ3IIT0xYOUMzQjR6CgjCggESBDY5NDkSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) \*Available to Expedia members.