$281 Cheap Flights from Exeter (EXT) to London (LHR)

View $281 flight on Sun, May 4, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Exeter to London (EXT-LHR)

Prices were available within the past 7 days and start at $281 for one-way flights and $418 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Jun 25 - Tue, Jul 8
EXT
Exeter
LHR
London
$418 Roundtrip, found 3 days ago
$418
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Jun 25 from Exeter to London, returning Tue, Jul 8, priced at $418 found 3 days ago
Aer Lingus
Wed, May 28 - Sat, Jun 7
EXT
Exeter
LHR
London
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, May 28 from Exeter to London, returning Sat, Jun 7, priced at $428 found 3 days ago
Aer Lingus
Wed, Jun 18 - Wed, Jul 2
EXT
Exeter
LHR
London
$431 Roundtrip, found 3 days ago
$431
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Jun 18 from Exeter to London, returning Wed, Jul 2, priced at $431 found 3 days ago
Aer Lingus
Wed, Jun 4 - Wed, Jun 18
EXT
Exeter
LHR
London
$436 Roundtrip, found 3 days ago
$436
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Jun 4 from Exeter to London, returning Wed, Jun 18, priced at $436 found 3 days ago
Aer Lingus
Wed, May 28 - Wed, Jun 11
EXT
Exeter
LHR
London
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, May 28 from Exeter to London, returning Wed, Jun 11, priced at $439 found 3 days ago
Aer Lingus
Tue, Jun 10 - Mon, Jun 23
EXT
Exeter
LHR
London
$441 Roundtrip, found 3 days ago
$441
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Jun 10 from Exeter to London, returning Mon, Jun 23, priced at $441 found 3 days ago
Aer Lingus
Wed, Jun 25 - Wed, Jul 9
EXT
Exeter
LHR
London
$444 Roundtrip, found 3 days ago
$444
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Jun 25 from Exeter to London, returning Wed, Jul 9, priced at $444 found 3 days ago
Aer Lingus
Tue, May 27 - Sat, Jun 7
EXT
Exeter
LHR
London
$447 Roundtrip, found 3 days ago
$447
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, May 27 from Exeter to London, returning Sat, Jun 7, priced at $447 found 3 days ago
Aer Lingus
Wed, Jun 4 - Mon, Jun 16
EXT
Exeter
LHR
London
$449 Roundtrip, found 3 days ago
$449
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Jun 4 from Exeter to London, returning Mon, Jun 16, priced at $449 found 3 days ago
British Airways
Tue, May 13 - Sat, May 24
EXT
Exeter
LHR
London
$684 Roundtrip, found 3 days ago
$684
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 13 from Exeter to London, returning Sat, May 24, priced at $684 found 3 days ago
Flights from Exeter (EXT) to London (LHR)
Origin airport
Exeter Intl.
Destination airport
Heathrow
Roundtrip price
$417
Distance
138 mi

Exeter to London Flights

The cheapest times to fly from Exeter to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Exeter to London are during the month of June. You can find some of the cheapest flights from Exeter to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Exeter to London

Sunday is one of the best days to book for cheap flights from Exeter to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Exeter to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Exeter to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $281 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Exeter to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Exeter to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Exeter Intl. Airport (EXT) to Heathrow Airport (LHR) cost?
Discover the latest flight deals from EXT to LHR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EXT to LHR?
The cheapest flights from EXT to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EXT to LHR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EXT to LHR. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Exeter Intl. Airport (EXT) to Heathrow Airport (LHR)?
You’ll have to take a flight with a layover if you’re traveling from Exeter Intl. Airport (EXT) to Heathrow Airport (LHR). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from EXT to LHR?
You’ll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Exeter Intl. Airport (EXT) to Heathrow Airport (LHR)?
Choose a flight from Exeter Intl. Airport (EXT) to Heathrow Airport (LHR) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Exeter Intl. Airport (EXT) to Heathrow Airport (LHR) last-minute?
Waiting until just before your departure to book your flight from EXT to LHR often results in higher prices. Although you may find some last-minute offers, they aren’t always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book an EXT to LHR flight and hotel package?
Compared with arranging hotels and flights separately, booking an EXT to LHR flight and hotel package with Expedia could result in significant savings. What’s more, having it all in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Exeter Intl. Airport (EXT) to Heathrow Airport (LHR)?
In most cases, you can modify or cancel your EXT to LHR flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you’d like more details, visit our Customer Service portal.

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*Available to One Key members.