Title: Cheap Flights to Trogen - 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) # £368 Cheap Flights to Trogen [View £368 flight on Tue, 3 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:VIE,to:ACH,departure:03/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:367.60&airProductToken=AQozCjEI0IoBEgMxMDEYlSIgwDgox86GAzCDz4YDOFBAAFgBagdQRU9QTEVTcgdQUkNOUk5QEgoIARABGAEqAkhSGAEiBAgBEAEoAigDKAQwAQ) - [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 [Trogen Travel Guide](https://expedia.co.uk/Trogen.dx6340948)[Hotels in Trogen](https://expedia.co.uk/Trogen-Hotels.d6340948.Travel-Guide-Hotels)[Trogen Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Trogen.d6340948.Car-Hire-Guide)[Trogen Holidays](https://expedia.co.uk/Trogen.d6340948.Holidays-City-Breaks) ## Popular airlines to Trogen - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_W2.svg) FlexFlight [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Trogen, Appenzell Ausserrhoden, Switzerland,departure:22/02/2026TANYT&leg2=from:Trogen, Appenzell Ausserrhoden, Switzerland,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"W2"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Trogen, Appenzell Ausserrhoden, Switzerland,departure:22/02/2026TANYT&leg2=from:Trogen, Appenzell Ausserrhoden, Switzerland,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![](https://a.travel-assets.com/air/airlines/pe_sq.svg) Peoples Viennaline [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Trogen, Appenzell Ausserrhoden, Switzerland,departure:22/02/2026TANYT&leg2=from:Trogen, Appenzell Ausserrhoden, Switzerland,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PE"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Trogen, Appenzell Ausserrhoden, Switzerland,departure:22/02/2026TANYT&leg2=from:Trogen, Appenzell Ausserrhoden, Switzerland,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_H1.svg) Hahn Air Systems [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Trogen, Appenzell Ausserrhoden, Switzerland,departure:22/02/2026TANYT&leg2=from:Trogen, Appenzell Ausserrhoden, Switzerland,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"H1"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_W6.svg) Wizz Air [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Trogen, Appenzell Ausserrhoden, Switzerland,departure:22/02/2026TANYT&leg2=from:Trogen, Appenzell Ausserrhoden, Switzerland,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"W6"}}]) - ![](https://a.travel-assets.com/air/airlines/xc_sq.svg) Corendon [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Trogen, Appenzell Ausserrhoden, Switzerland,departure:22/02/2026TANYT&leg2=from:Trogen, Appenzell Ausserrhoden, Switzerland,to:CMH,departure:01/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"XC"}}]) - ![](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 Trogen Prices were available within the past 7 days and start at £368 for one-way flights and £423 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 ![Peoples Viennaline](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PE.gif) Fri, 11 Sept - Mon, 14 Sept VIE Vienna ACH Altenrhein £423 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:VIE,to:ACH,departure:11/09/2026TANYT&leg2=from:ACH,to:VIE,departure:14/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:423.00&airProductToken=AQoqCigI0IoBEgMxMDUYlSIgwDgowMKXAzD8wpcDOFRAAFgBcgdUUkNOUldQCioKKAjQigESAzEwNhjAOCCVIiiM5JcDMMjklwM4UUAAWAFyB1FSQ05ST1cSCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Peoples Viennaline](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PE.gif) Mon, 9 Feb - Tue, 10 Feb VIE Vienna ACH Altenrhein £455 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:VIE,to:ACH,departure:09/02/2026TANYT&leg2=from:ACH,to:VIE,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.80&airProductToken=AQoqCigI0IoBEgMxMDcYlSIgwDgokdyEAzDN3IQDOFRAAFgBcgdUUkNOUldQCioKKAjQigESAzEwMBjAOCCVIii-4YQDMPrhhAM4VEAAWAFyB1RSQ05SV1ASCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ![Peoples Viennaline](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PE.gif) Fri, 11 Sept - Mon, 14 Sept VIE Vienna ACH Altenrhein £457 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:VIE,to:ACH,departure:11/09/2026TANYT&leg2=from:ACH,to:VIE,departure:14/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:457.00&airProductToken=AQoqCigI0IoBEgMxMDUYlSIgwDgowMKXAzD8wpcDOFRAAFgBcgdUUkNOUldQCioKKAjQigESAzEwMBjAOCCVIiiC35cDML7flwM4VEAAWAFyB1RSQ05SV1ASCggBEAEYASoCSFIYASIECAEQASgCKAMoBDAB) ## Expedia flights to Trogen Searching for cheap flights to Trogen? No travel company presents more choices than Expedia if you're looking to compare flights to Trogen. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Appenzell Ausserrhoden. Expedia provides the cheapest flights to many destinations in Appenzell Ausserrhoden and you may find even greater savings if you combine your flight with a hotel stay in Trogen. 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 Trogen 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 Trogen 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 Trogen's airport? ### What airport is best to fly into Trogen? ### How many airlines fly to Trogen? ### Which airlines fly to Trogen? ### How many nonstop flights are there to Trogen? ### Where are the most popular flights to Trogen departing from? ### How long is the flight to Trogen Airport? ### How to book the cheapest flight to Trogen? ### Do you have any tips for my flight to Trogen? > - The trick to having a pain-free flight experience is to pack ahead. First up, the essentials: passport, travel documents, cash and vital medications. Next, take on board items that'll help keep you occupied, like your laptop or a few magazines. It's also smart to bring your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. Last but not least, be sure to pop in toiletry items like a toothbrush, cleansing wipes and a clean set of clothes. > > > 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 sharp, flammable or explosive. This includes tools, metal cutlery, fuels and bleaching agents. Sporting equipment like ski poles, and items that could harm passengers, such as pepper spray and guns, won't be allowed on board either. > > > What to wear on a flight: > > > - Your main priority is to feel as comfortable as you can. Opt for shoes that are easy to pull on and off, dress in loose, breathable clothing and don't forget to bring a jacket in case you get chilly in the cabin. > - The result of sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-haul flights. Lower your risks by staying hydrated, keeping your legs and feet moving and wearing compression tights or socks. ### How to get through airport security fast when flying to Trogen? > - Your travel ID and boarding pass will need to be inspected by security personnel. Keep them someplace accessible to avoid fumbling around for them. > - Time to strip down. Well sort of. Your belt, coat, keys and other items in your pocket, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn. > - All electronic devices, including your phone and tablet, are also required to be separately scanned. > - Any liquids or gels, such as shampoo or hand cream, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-lock bag. > - It's also likely that you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a smart idea. > - Sharp or pointed items can't be taken on board. They'll be seized at security, so pack them safely away in your checked baggage. __Flights to Trogen information__ | Destination airport | St. Gallen - Altenrhein | | ----------------------------- | ----------------------- | | Destination airport IATA code | ACH | | Destination city name | Altenrhein | | Return price | £423 | \*Available to Expedia members.