EXT - LHR

£109 Find Cheap Flights from Exeter to London Heathrow Airport – Compare and Save

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 4/8. 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
£227
Typical prices: £605-£387
Aer Lingus
Fri 21/8Tue 25/8
EXT - LHR • 1 stop
Cheapest one-way flight
£109
Aer Lingus
Tue 4/8
EXT - LHR • 1 stop
Top airlines
Cheapest • from £227 (return)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with AccesRail. Average duration is 0
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
Cheapest • 100% price drop
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

Fri, 21 Aug - Tue, 25 Aug
Aer Lingus Logo
16:00 - 20:20
EXT
-
LHR
4h 20m
1 stop
Aer Lingus Logo
07:40 - 15:30
LHR
-
EXT
7h 50m
1 stop
£227Aer Lingus
Thu, 6 Aug - Wed, 12 Aug
KLM Logo
17:15 - 09:00
EXT
-
LHR
15h 45m
1 stop
KLM Logo
06:30 - 16:45
LHR
-
EXT
10h 15m
1 stop
£245KLM
Fri, 24 Jul - Mon, 27 Jul
Aer Lingus Logo
16:00 - 20:20
EXT
-
LHR
4h 20m
1 stop
Aer Lingus Logo
21:10 - 15:30
LHR
-
EXT
18h 20m
1 stop
£246Aer Lingus
Fri, 24 Jul - Mon, 27 Jul
Aer Lingus Logo
16:00 - 20:20
EXT
-
LHR
4h 20m
1 stop
Aer Lingus Logo
19:35 - 15:30
LHR
-
EXT
19h 55m
1 stop
£261Aer Lingus
Fri, 6 Nov - Mon, 9 Nov
KLM Logo
17:20 - 12:05
EXT
-
LHR
18h 45m
1 stop
KLM Logo
20:25 - 16:50
LHR
-
EXT
20h 25m
1 stop
£271KLM
Thu, 6 Aug - Wed, 12 Aug
KLM Logo
17:15 - 09:00
EXT
-
LHR
15h 45m
1 stop
KLM Logo
06:30 - 16:45
LHR
-
EXT
10h 15m
1 stop
£272KLM
Sun, 12 Jul - Wed, 15 Jul
Aer Lingus Logo
19:15 - 09:05
EXT
-
LHR
13h 50m
1 stop
Aer Lingus Logo
07:40 - 15:30
LHR
-
EXT
7h 50m
1 stop
£281Aer Lingus
Tue, 14 Jul - Tue, 21 Jul
KLM Logo
17:15 - 20:55
EXT
-
LHR
3h 40m
1 stop
KLM Logo
06:30 - 16:45
LHR
-
EXT
10h 15m
1 stop
£284KLM
Fri, 24 Jul - Sun, 26 Jul
Aer Lingus Logo
16:00 - 20:20
EXT
-
LHR
4h 20m
1 stop
Aer Lingus Logo
08:50 - 18:45
LHR
-
EXT
9h 55m
1 stop
£284Aer Lingus
Sun, 12 Jul - Wed, 15 Jul
Aer Lingus Logo
19:15 - 09:05
EXT
-
LHR
13h 50m
1 stop
Aer Lingus Logo
07:40 - 15:30
LHR
-
EXT
7h 50m
1 stop
£286Aer Lingus
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 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 February, where tickets cost £0 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is £497 and £488 respectively.

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

Low seasonMarch
Cheapest flight£109
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (41% more expensive 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 £109 for a one-way ticket and £227 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?

    SkyTeam is the only airline alliance operating flights between Exeter and London Heathrow Airport.

  • 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.

  • 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.

KAYAK’s top tips for finding a cheap flight from Exeter to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Exeter? 25% of our users found flights on this route for London Heathrow Airport or less round-trip.

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 airline 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.
7.8
KLMOverall score based on 1528 reviews
7.8Boarding
7.7Comfort
8.4Crew
7.2Entertainment
7.3Food
Airline reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

8.0 ExcellentAnonymous, Jun 2026
LHR - AMS
Read more KLM reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

Brand new plane lots of room the snack was very flavourful and enjoyable

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

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

Information on your arrival and departure airports