Cheap Flights from Exeter (EXT) to Alderney (ACI)

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      Compare Exeter to Alderney flight deals

      Find the cheapest month or even day of the year to fly to Alderney

      Book the best Alderney fare with no extra fees

      Flight deals from Exeter to Alderney

      Looking for a cheap last-minute deal or the best round-trip flight from Exeter to Alderney? Find the lowest prices on one-way and round-trip tickets right here.

      Find the cheapest month to fly from Exeter to Alderney

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Exeter to Alderney flights are currently cheapest in July.

      Exeter to Alderney: Alternative routes

      Compare routes from Exeter to Alderney below. You may find an airport to fly into that's cheaper, faster, or easier than Alderney.

      Exeter to Alderney: Flight information

      The things to know before you go.
      Cheapest flight found$379
      Cheapest month to flyJuly

      Finding cheap flights from Exeter to Alderney: Frequently asked questions

      The best price we found for a round-trip flight from Exeter to Alderney is $509. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Exeter to Alderney. But we found flights with one or more stops from $509.
      There are no flights flying from Exeter to Alderney, as of July 2025.
      The cheapest month to fly from Exeter to Alderney is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Exeter Airport to Alderney Airport on Wednesday, October 8, 2025.
      No airlines currently offer direct flights between Exeter Airport and Alderney Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Alderney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Alderney is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, Blue Islands offers the cheapest flight tickets to Alderney.

      Traveling from Exeter International Airport (EXT) to Alderney Airport (ACI): what you need to know

      • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably catch your EXT to ACI flight.

      • If you're taking off during a major holiday or other peak periods, give yourself more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

      How to find the cheapest flights from Exeter International Airport (EXT) to Alderney Airport (ACI)

      • The cheapest price we've found for a one-way Exeter International Airport to Alderney Airport flight is $379. A return plane ticket right now is $509. Depending on the availability and when you book, these fares can change.

      • It's usually smart to book as early as possible if you're looking for cheap tickets from EXT to ACI. That's because airlines change prices based on demand, which tends to increase closer to departure.

      • The 'Whole month' search function shows you the cheapest flights from Exeter International Airport to Alderney Airport throughout the month. It's a good way to find a bargain if your dates aren't set in stone.

      • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll update you as soon as there's a change in price on cheap flights from EXT to ACI.

      • Tailor your trip using filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Exeter International Airport to Alderney Airport.

      Handy information about Exeter International Airport (EXT)

      • Of all flights departing from Exeter International Airport, 61.22% land on time at their destination.

      • To get to Exeter International Airport from central Exeter, it takes around 15 minutes if you're going by car. This depends on traffic though. It's approximately 5 miles from the airport to the city center.

      • Expect a journey time of about 30 minutes when using public transport.

      • Booked an early flight from Exeter International Airport to Alderney Airport? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by picking one of these stays close to EXT:

      Getting from Alderney Airport (ACI) to central Alderney

      • Alderney Airport is roughly 1 mile from central Alderney. The drive time takes around 5 minutes.

      • When traveling on public transport, expect a journey of around 25 minutes.

      When to fly to Alderney Airport (ACI)

      • The quietest month for a flight from Exeter International Airport to Alderney Airport is April, while April is the busiest. Choose the best time to visit Alderney based on whether you prefer a more fast-paced or easygoing experience.

      • When booking your flight from Exeter International Airport to Alderney Airport, consider the type of weather you like. August is the warmest month in Alderney, with temperatures ranging from 55ºF to 66ºF.

      • If you'd rather travel in cooler conditions, look for a cheap ticket from EXT to ACI in February. Temperatures average between 41ºF and 50ºF then.

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.