Title: £266 Cheap Flights from Exeter to Alderney (EXT to ACI) - Expedia.co.uk ![Ortac from above Clonque Bay, Alderney, Channel Islands, British Isles](https://images.trvl-media.com/place/284/e0e9d382-ce03-4c3d-837e-569dcf7a19c4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/284/e0e9d382-ce03-4c3d-837e-569dcf7a19c4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £266 Cheap Flights from Exeter (EXT) to Alderney (ACI) [View £266 flight on Fri, 6 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:EXT,to:ACI,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:265.67&airProductToken=AQpXCioIx6QBEgM3MjMY5J0BIMZAKM7yhgMw9vKGAzhKQABYAXIISlRIUlVHUk8KKQjHpAESAzIwMhjGQCDAQCiX_IYDMKv8hgM4SkABWAFyCEpUSFJVR1JPEgoIARABGAEqAkdSGAEiBAgBEAEoAigDKAQwAQ) - [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 ## Popular airlines from Exeter (EXT-Exeter Intl.) to Alderney (ACI) - ![British Airways](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:ext,to:aci,departure:21/11/2025TANYT&leg2=from:aci,to:ext,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](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:ext,to:aci,departure:21/11/2025TANYT&leg2=from:aci,to:ext,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](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:ext,to:aci,departure:21/11/2025TANYT&leg2=from:aci,to:ext,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](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:ext,to:aci,departure:21/11/2025TANYT&leg2=from:aci,to:ext,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![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:ext,to:aci,departure:21/11/2025TANYT&leg2=from:aci,to:ext,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:ext,to:aci,departure:21/11/2025TANYT&leg2=from:aci,to:ext,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ext,to:aci,departure:21/11/2025TANYT&leg2=from:aci,to:ext,departure:28/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![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 Flights from Exeter (EXT) to Alderney (ACI) Prices were available within the past 7 days and start at £266 for one-way flights and £435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Fri, 26 Dec - Fri, 2 Jan EXT Exeter ACI Alderney £435 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:26/12/2025TANYT&leg2=from:ACI,to:EXT,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:434.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKI7fgAMwtt-AAzhQQABYAQofCMekARIDMjAyGMZAIMBAKNfogAMw6-iAAzhQQAFYAQpDCh8Ix6QBEgMyMDEYwEAgxkAo6quBAzD-q4EDOFpAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKKitgQMw0K2BAzhaQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Fri, 26 Dec - Sat, 3 Jan EXT Exeter ACI Alderney £440 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:26/12/2025TANYT&leg2=from:ACI,to:EXT,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:439.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKI7fgAMwtt-AAzhQQABYAQofCMekARIDMjAyGMZAIMBAKNfogAMw6-iAAzhQQAFYAQpDCh8Ix6QBEgMyMTUYwEAgxkAo57uBAzD7u4EDOEhAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKJrEgQMwwsSBAzhIQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Fri, 19 Dec - Fri, 2 Jan EXT Exeter ACI Alderney £442 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:19/12/2025TANYT&leg2=from:ACI,to:EXT,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:441.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKK6QgAMw1pCAAzhOQABYAQofCMekARIDMjE0GMZAIMBAKNqSgAMw7pKAAzhOQAFYAQpDCh8Ix6QBEgMyMDEYwEAgxkAo6quBAzD-q4EDOFpAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKKitgQMw0K2BAzhaQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Fri, 5 Dec - Thu, 18 Dec EXT Exeter ACI Alderney £445 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:05/12/2025TANYT&leg2=from:ACI,to:EXT,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:444.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKO7y_gIwlvP-AjhQQABYAQofCMekARIDMjE0GMZAIMBAKJr1_gIwrvX-AjhQQAFYAQpDCh8Ix6QBEgMyMTUYwEAgxkAo54eAAzD7h4ADOExAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKOiPgAMwkJCAAzhMQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Fri, 19 Dec - Sat, 3 Jan EXT Exeter ACI Alderney £447 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:19/12/2025TANYT&leg2=from:ACI,to:EXT,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:446.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKK6QgAMw1pCAAzhOQABYAQofCMekARIDMjE0GMZAIMBAKNqSgAMw7pKAAzhOQAFYAQpDCh8Ix6QBEgMyMTUYwEAgxkAo57uBAzD7u4EDOEhAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKJrEgQMwwsSBAzhIQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Fri, 5 Dec - Sat, 20 Dec EXT Exeter ACI Alderney £450 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:05/12/2025TANYT&leg2=from:ACI,to:EXT,departure:20/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:449.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKO7y_gIwlvP-AjhQQABYAQofCMekARIDMjE0GMZAIMBAKJr1_gIwrvX-AjhQQAFYAQpDCh8Ix6QBEgMyMTUYwEAgxkAop56AAzC7noADOFZAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKNqmgAMwgqeAAzhWQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Sun, 7 Dec - Thu, 18 Dec EXT Exeter ACI Alderney £452 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:07/12/2025TANYT&leg2=from:ACI,to:EXT,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:451.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKOCJ_wIwiIr_AjhOQABYAQofCMekARIDMjE0GMZAIMBAKNqL_wIw7ov_AjhOQAFYAQpDCh8Ix6QBEgMyMTUYwEAgxkAo54eAAzD7h4ADOExAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKOiPgAMwkJCAAzhMQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Sun, 28 Dec - Fri, 2 Jan EXT Exeter ACI Alderney £455 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:28/12/2025TANYT&leg2=from:ACI,to:EXT,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKID2gAMwqPaAAzhIQABYAQofCMekARIDMjE0GMZAIMBAKPr3gAMwjviAAzhIQAFYAQpDCh8Ix6QBEgMyMDEYwEAgxkAo6quBAzD-q4EDOFpAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKKitgQMw0K2BAzhaQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Sun, 7 Dec - Sat, 20 Dec EXT Exeter ACI Alderney £457 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:07/12/2025TANYT&leg2=from:ACI,to:EXT,departure:20/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:456.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKOCJ_wIwiIr_AjhOQABYAQofCMekARIDMjE0GMZAIMBAKNqL_wIw7ov_AjhOQAFYAQpDCh8Ix6QBEgMyMTUYwEAgxkAop56AAzC7noADOFZAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKNqmgAMwgqeAAzhWQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ![Aurigny Air Services](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/GR.gif) Sun, 28 Dec - Sat, 3 Jan EXT Exeter ACI Alderney £460 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EXT,to:ACI,departure:28/12/2025TANYT&leg2=from:ACI,to:EXT,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:459.83&airProductToken=AQpDCiAIx6QBEgM3MjMY5J0BIMZAKID2gAMwqPaAAzhIQABYAQofCMekARIDMjE0GMZAIMBAKPr3gAMwjviAAzhIQAFYAQpDCh8Ix6QBEgMyMTUYwEAgxkAo57uBAzD7u4EDOEhAAFgBCiAIx6QBEgM3MjIYxkAg5J0BKJrEgQMwwsSBAzhIQAFYARIKCAEQARgBKgJHUhgBIgQIARABKAQwAQ) ## Alternative airports near Alderney Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:EXT,to:GCI,departure:21/11/2025TANYT&leg2=from:GCI,to:EXT,departure:07/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) GCI Guernsey Cheapest 1 h 40 min [Flights from £175](https://www.expedia.co.uk/Flights-Search?leg1=from:EXT,to:GCI,departure:21/11/2025TANYT&leg2=from:GCI,to:EXT,departure:07/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | Exeter Intl. | | --- | --- | | Destination airport | Alderney | | Return price | £435 | | Distance | 141 km | ## Book with confidence ### Compare flights from Exeter to Alderney easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Exeter to Alderney. Operating between them flights per day, 12 airlines cover the route. And fly direct, getting you to Alderney in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Exeter Intl. to Alderney.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Exeter Intl. (EXT) to Alderney (ACI) The easiest way to view the best deals on flights from Exeter to Alderney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Exeter Intl. to Alderney start at just £435 and range up to £460.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Exeter and Alderney - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Exeter to Alderney flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Exeter Intl. to Alderney for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - [4 Star Hotels in Alderney](https://www.expedia.co.uk/4Star-Alderney-Hotels.s40-0-d284.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Alderney](https://www.expedia.co.uk/5Star-Alderney-Hotels.s50-0-d284.Travel-Guide-Filter-Hotels) - [Guest Houses in Alderney](https://www.expedia.co.uk/Alderney-Guest-Houses.d284-aaGuestHouses.Travel-Guide-Accommodation) - [Cheap Hotels in Alderney](https://www.expedia.co.uk/Alderney-Hotels-Budget-Hotels.0-0-d284-tBudgetHotels.Travel-Guide-Filter-Hotels) - [Family-Friendly Hotels in Alderney](https://www.expedia.co.uk/Alderney-Hotels-Family-Friendly-Hotel.0-0-d284-tFamilyFriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotels with Laundry Service in Alderney](https://www.expedia.co.uk/Alderney-Hotels-Hotel-With-Laundry-Service.0-0-d284-thotelwithlaundryservice.Travel-Guide-Filter-Hotels) - [Hotels with Restaurant in Alderney](https://www.expedia.co.uk/Alderney-Hotels-Hotel-With-Restaurant.0-0-d284-thotelwithrestaurant.Travel-Guide-Filter-Hotels) - [Hotels with Wifi in Alderney](https://www.expedia.co.uk/Alderney-Hotels-Hotels-With-WiFi.0-0-d284-tHotelswithWiFi.Travel-Guide-Filter-Hotels) - [Romantic Hotels in Alderney](https://www.expedia.co.uk/Alderney-Hotels-Romantic-Hotel.0-0-d284-tRomanticHotel.Travel-Guide-Filter-Hotels) - [Alderney Hotels](https://www.expedia.co.uk/Alderney-Hotels.d284.Travel-Guide-Hotels) - [Hotels near Alderney Museum](https://www.expedia.co.uk/Alderney-Museum-Hotels.0-l553248621532488979-0.Travel-Guide-Filter-Hotels) - [Braye Hotels](https://www.expedia.co.uk/Braye-Hotels.d553248635118840699.Travel-Guide-Hotels) - [Flights to Alderney](https://www.expedia.co.uk/Cheap-Flights-To-Alderney.d284.Travel-Guide-Flights) - [Flights from Alderney](https://www.expedia.co.uk/lp/flights/284/flights-from-alderney) - [Alderney Holidays](https://www.expedia.co.uk/Alderney.d284.Holidays-City-Breaks) - [Visit Alderney](https://www.expedia.co.uk/Alderney.dx284) - [Car hire Alderney](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Alderney.d284.Car-Hire-Guide) - [People Carrier Car Hire in Alderney](https://www.expedia.co.uk/Van-Car-Rentals-In-Alderney.d284-tVan.Car-Rental-Guide-Class) - [Alderney Holiday Rentals](https://www.expedia.co.uk/Alderney-Holiday-Rentals.d284.Travel-Guide-HolidayRentals) \*Available to Expedia members.