EXT - LHR

£108 Find Cheap Flights from Exeter to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Exeter to Heathrow departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Exeter to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Exeter to London, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£212
Overall average: £245
Aer Lingus
Thu 15/1Thu 22/1
EXT - LHR • 1 stop
Cheapest one-way flight
£108
Aer Lingus
Thu 15/1
EXT - LHR • 1 stop
Top airlines
Aer Lingus
Cheapest • from £212 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 34% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Exeter to Heathrow (EXT-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Exeter to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Exeter to Heathrow

Thu, 15 Jan - Thu, 22 Jan
Aer Lingus Logo
12:50 - 21:05
EXT
-
LHR
8h 15m1 stop
Aer Lingus Logo
07:50 - 12:45
LHR
-
EXT
4h 55m1 stop
£212Aer Lingus
Wed, 14 Jan - Wed, 21 Jan
KLM Logo
17:20 - 17:00
EXT
-
LHR
23h 40m1 stop
KLM Logo
11:45 - 16:50
LHR
-
EXT
5h 05m1 stop
£242KLM
Wed, 31 Dec - Sun, 4 Jan
British Airways Logo
12:45 - 20:30
EXT
-
LHR
7h 45m1 stop
British Airways Logo
06:50 - 10:45
LHR
-
EXT
3h 55m1 stop
£253British Airways
Sun, 15 Feb - Mon, 16 Feb
British Airways Logo
15:15 - 20:55
EXT
-
LHR
5h 40m1 stop
British Airways Logo
09:50 - 14:30
LHR
-
EXT
4h 40m1 stop
£258British Airways
Tue, 5 May - Mon, 11 May
Multiple Airlines Logo
15:30 - 22:35
EXT
-
LHR
7h 05m1 stop
Multiple Airlines Logo
06:45 - 15:00
LHR
-
EXT
8h 15m1 stop
£259Multiple Airlines
Mon, 2 Feb - Thu, 5 Feb
British Airways Logo
15:00 - 07:30
EXT
-
LHR
16h 30m1 stop
British Airways Logo
13:55 - 14:30
LHR
-
EXT
24h 35m1 stop
£275British Airways
Mon, 2 Feb - Thu, 5 Feb
British Airways Logo
15:00 - 21:05
EXT
-
LHR
6h 05m1 stop
British Airways Logo
15:10 - 14:30
LHR
-
EXT
23h 20m1 stop
£276British Airways
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
08:30 - 18:05
EXT
-
LHR
9h 35m1 stop
Multiple Airlines Logo
14:05 - 14:45
LHR
-
EXT
24h 40m1 stop
£283Multiple Airlines
Sat, 17 Jan - Sat, 31 Jan
Multiple Airlines Logo
08:30 - 11:45
EXT
-
LHR
3h 15m1 stop
Multiple Airlines Logo
15:25 - 14:45
LHR
-
EXT
23h 20m1 stop
£287Multiple Airlines
Sat, 7 Feb - Sat, 7 Feb
Multiple Airlines Logo
08:30 - 11:45
EXT
-
LHR
3h 15m1 stop
Multiple Airlines Logo
19:00 - 14:45
LHR
-
EXT
19h 45m1 stop
£288Multiple Airlines
Booking Insights

KAYAK's insights & trends for Exeter to Heathrow flights

Get data-powered insights and trends into flights from Exeter to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Exeter to London Heathrow Airport?

The average price of all round-trip flights from Exeter to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Exeter to London Heathrow Airport, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from London Heathrow Airport, Monday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Exeter to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Exeter to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Exeter to London Heathrow Airport is September, where tickets cost £242 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is £499 and £490 respectively.

Good to know - Cheap tickets from Exeter to London Heathrow Airport

Low seasonJanuary
Cheapest flight£108
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly and prices are also 35% lower on average.
Flight from Exeter to London Heathrow Airport

When to book flights from Exeter to Heathrow

Are your dates flexible? Find out the best times to travel from Exeter to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Exeter to London Heathrow Airport flights

  • What is the cheapest flight from Exeter to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Exeter to London Heathrow Airport was £108 for a one-way ticket and £212 for a return.

  • Which aircraft models fly most regularly from Exeter to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Exeter to London Heathrow Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Exeter and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Exeter to London Heathrow Airport?

    There are direct flights from Exeter to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Exeter to London, KLM or British Airways?

    The two airlines most popular with KAYAK users for flights from Exeter to London are KLM and British Airways. With an average price for the route of £291 and an overall rating of 7.7, KLM is the most popular choice. British Airways is also a great choice for the route, with an average price of £415 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Exeter to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Exeter to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Exeter to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Exeter is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Exeter to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Exeter with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Exeter to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Exeter up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Exeter to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Exeter to London Heathrow.
Find which airlines fly direct from Exeter Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Exeter to London Heathrow

Monday

AccesRail

AccesRail

Tuesday

AccesRail

AccesRail

Wednesday

AccesRail

AccesRail

Thursday

AccesRail

AccesRail

Friday

AccesRail

AccesRail

Saturday

AccesRail

AccesRail

Sunday

AccesRail

AccesRail

See more direct flights

Direct returns

London Heathrow to Exeter

Monday

AccesRail

AccesRail

Tuesday

AccesRail

AccesRail

Wednesday

AccesRail

AccesRail

Thursday

AccesRail

AccesRail

Friday

AccesRail

AccesRail

Saturday

AccesRail

AccesRail

Sunday

AccesRail

AccesRail

See more direct flights

Reviews of the top airlines flying from Exeter to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Exeter to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Exeter to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1428 reviews
7.1Entertainment
8.4Crew
7.8Boarding
7.2Food
7.6Comfort
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Big queues on arrival at airport despite having already checked in and only needed to drop bags off. Flight delayed which impacted on connecting flight.

The update about flights and the terminal changes information was great.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Not only were the aircrafts spacious, but the crew was friendly and efficient. I was so gracious for the included meals on the longer flight (8+ hours).

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

Everything you need to know for your flight from Exeter to Heathrow

Information on your arrival and departure airports