Title: Cheap Flights to Treffort - 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) # £27 Cheap Flights to Treffort [View £27 flight on Thu, 26 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:STN,to:GNB,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:26.39&airProductToken=AQoxCi8IxqQBEgQxMjUzGPJsIKYLKIPTiAMw8dOIAzigQEAAWAFqBUJhc2ljcgVCQVNJQxIKCAEQARgBKgJGUhgBIgQIARABKAIoAygEMA0) [Hotels in Treffort](https://expedia.co.uk/Treffort-Hotels.d3000380607.Travel-Guide-Hotels)[Treffort Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Treffort.d3000380607.Car-Hire-Guide)[Treffort Holidays](https://expedia.co.uk/Treffort.d3000380607.Holidays-City-Breaks) ## Popular airlines to Treffort - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Treffort, Isère, France,departure:08/04/2026TANYT&leg2=from:Treffort, Isère, France,to:CMH,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Treffort, Isère, France,departure:08/04/2026TANYT&leg2=from:Treffort, Isère, France,to:CMH,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Treffort, Isère, France,departure:08/04/2026TANYT&leg2=from:Treffort, Isère, France,to:CMH,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Treffort, Isère, France,departure:08/04/2026TANYT&leg2=from:Treffort, Isère, France,to:CMH,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Treffort, Isère, France,departure:08/04/2026TANYT&leg2=from:Treffort, Isère, France,to:CMH,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Treffort, Isère, France,departure:08/04/2026TANYT&leg2=from:Treffort, Isère, France,to:CMH,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Treffort, Isère, France,departure:08/04/2026TANYT&leg2=from:Treffort, Isère, France,to:CMH,departure:15/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](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 Treffort Prices were available within the past 7 days and start at £27 for one-way flights and £40 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 ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Fri, 11 Dec - Fri, 18 Dec MAN Manchester GNB Grenoble £66 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAN,to:GNB,departure:11/12/2026TANYT&leg2=from:GNB,to:MAN,departure:18/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:65.98&airProductToken=AQoxCi8IxqQBEgQxNDMyGIxoIKYLKPq9nwMw8r6fAzigQEAAWAFqBUJhc2ljcgVCQVNJQwoxCi8IxqQBEgQxNDMxGKYLIIxoKI6OoAMwho-gAzigQEAAWAFqBUJhc2ljcgVCQVNJQxIKCAEQARgBKgJGUhgBIgQIARABKAIoAygEMA0) ![Jet2](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LS.gif) Sun, 12 Apr - Sat, 18 Apr MAN Manchester CMF Chambery £72 Return found 10 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAN,to:CMF,departure:12/04/2026TANYT&leg2=from:CMF,to:MAN,departure:18/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:71.20&airProductToken=AQorCikIzKYBEgM4NDMYjGgggisovZCKAzDJkYoDOFlAAFgBaghTVEFOREFSRAorCikIzKYBEgM4NDQYgisgjGgokNaKAzCN14oDOFlAAFgBaghTVEFOREFSRBIKCAsQARgIKgJMUxgBIgQIARABKAIwAw) ![easyJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/U2.gif) Sat, 30 May - Sat, 20 Jun MAN Manchester LYS Lyon £77 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MAN,to:LYS,departure:30/05/2026TANYT&leg2=from:LYS,to:MAN,departure:20/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:76.17&airProductToken=AQosCioI1WQSBDIxMTkYjGggi5YBKOWxjgMw2LKOAzhZQABYAWoFTGlnaHRyAVkKLAoqCNVkEgQyMTIwGIuWASCMaCiYm5ADMIuckAM4WUAAWAFqBUxpZ2h0cgFZEgoIARABGAEqAlUyGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sat, 2 Jan - Sat, 9 Jan LGW London LYS Lyon £107 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:LYS,departure:02/01/2027TANYT&leg2=from:LYS,to:LGW,departure:09/01/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:106.50&airProductToken=AQo9CjsIwoIBEgQyNTgwGMuxASCLlgEo7LWhAzDVtqEDOE9AAFgBagVOT0JBR3IFT1owS096CQjBYBIEMjU4MBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Vueling Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VY.GIF) Tue, 28 Apr - Sat, 2 May LGW London LYS Lyon £116 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:LYS,departure:28/04/2026TANYT&leg2=from:LYS,to:LGW,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:115.41&airProductToken=AQpsCjQI1rIBEgQ2MDI3GMuxASDBaCi2yIsDML3JiwM4REAAWAFqCEZMWUxJR0hUcgdEQkFMQ1ZZCjQI1rIBEgQxMjIwGMFoIIuWASjqzosDMMnPiwM4REAAWAFqCEZMWUxJR0hUcgdEQkFMQ1ZZCmwKNAjWsgESBDEyMjMYi5YBIMFoKIr4iwMw5PiLAzhQQABYAWoIRkxZTElHSFRyB1BCQUxDVlkKNAjWsgESBDYwMTgYwWggy7EBKOL8iwMw-P2LAzhQQABYAWoIRkxZTElHSFRyB1BCQUxDVlkSCggLEAEYCCoCVlkYASIECAEQASgCMAM) ## Frequently asked questions ### What is the name of Treffort's airport? ### How many airlines fly to Treffort? ### Which airlines fly to Treffort? ### How many nonstop flights are there to Treffort? ### Where are the most popular flights to Treffort departing from? ### How long is the flight to Treffort Airport? ### How to book the cheapest flight to Treffort? ### Do you have any tips for my flight to Treffort? > - First of all, pack in your passport, travel docs, cash and vital medications. Next, you'll need some extra in-flight entertainment to while away the time. A thrilling book and a laptop filled with your favourite movies are good options. If you hope to catch forty winks, a quality neck pillow and some earplugs will also be useful. Finally, squeeze in a few toiletry items to ensure you arrive at your destination feeling fresh and raring to go. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a pocket knife hiding in your hand luggage. Other restricted items include explosive or flammable products, such as aerosol cans and bleach, and gels and liquids in containers larger than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Comfort should be your priority when deciding what to wear on your flight. Loose, breathable clothing is a sensible option, as are flat, enclosed shoes. > - Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Treffort? > - Security personnel first need to verify that you have a valid ID and matching travel documents before you're allowed to proceed any further. Have them ready for inspection. > - The X-ray machine comes next. Remove anything metal on you that is likely to beep. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening. > - For just a few minutes, you'll have to unplug from the digital world. Your laptop, phone and any other electronic gadgets must also be sent through the scanner. > - Travelling with your favourite perfume or cologne? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can bring it with you in your carry-on baggage. > - Lightweight sneakers are a great footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other bulky shoes are usually subjected to additional screening. > - Airlines will not allow any pocket knives or other sharp items in your carry-on luggage. If you must bring these kinds of items, pack them in your checked luggage. ## Book with confidence # Expedia flights to Treffort Searching for cheap flights to Treffort? No travel company presents more choices than Expedia if you're looking to compare flights to Treffort. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Auvergne-Rhône-Alpes. Expedia provides the cheapest flights to many destinations in Auvergne-Rhône-Alpes and you may find even greater savings if you combine your flight with a hotel stay in Treffort. 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 Treffort 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 Treffort 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 | Grenoble - Isere | | ----------------------------- | ---------------- | | Destination airport IATA code | GNB | | Destination city name | Grenoble | | Return price | £40 | ## Trending flights to Treffort Prices were available within the past 7 days and start at £27 for one-way flights and £40 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 ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Thu, 26 Mar - Thu, 26 Mar STN London GNB Grenoble £40 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STN,to:GNB,departure:26/03/2026TANYT&leg2=from:GNB,to:STN,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:39.93&airProductToken=AQoxCi8IxqQBEgQxMjUzGPJsIKYLKIPTiAMw8dOIAzigQEAAWAFqBUJhc2ljcgVCQVNJQwoxCi8IxqQBEgQxMjUyGKYLIPJsKKjUiAMwltWIAzigQEAAWAFqBUJhc2ljcgVCQVNJQxIKCAEQARgBKgJGUhgBIgQIARABKAIoAygEMA0) \*Available to Expedia members.