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Cheap flights from Exeter to London Heathrow Airport from £134

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
EXT — LHR
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Exeter to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Exeter to Heathrow
Explore the most affordable flight options available from Exeter to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Fri 6/317:20
EXT
-
LHR
1 stop3h 30m
KLM
Sat 7/306:30
LHR
-
EXT
1 stop10h 20m
KLM
Deal found 1/2£218
Tue 17/317:20
EXT
-
LHR
1 stop3h 30m
KLM
Tue 24/306:30
LHR
-
EXT
1 stop10h 20m
KLM
Deal found 31/1£218
Mon 2/317:20
EXT
-
LHR
1 stop14h 20m
KLM
Mon 9/311:45
LHR
-
EXT
1 stop5h 05m
KLM
Deal found 2/2£231
Sat 28/217:20
EXT
-
LHR
1 stop3h 30m
KLM
Sat 7/306:30
LHR
-
EXT
1 stop10h 20m
KLM
Deal found 31/1£231
Sat 18/420:45
EXT
-
LHR
2 stops18h 50m
Multiple Airlines
Tue 21/418:45
LHR
-
EXT
2 stops24h 10m
Multiple Airlines
Deal found 31/1£239
Thu 23/415:30
EXT
-
LHR
1 stop5h 30m
British Airways
Fri 24/406:45
LHR
-
EXT
1 stop8h 15m
British Airways
Deal found 2/2£259
Wed 18/317:20
EXT
-
LHR
1 stop3h 30m
KLM
Wed 25/308:40
LHR
-
EXT
1 stop8h 10m
KLM
Deal found 1/2£261
Mon 2/314:15
EXT
-
LHR
1 stop3h 50m
Multiple Airlines
Mon 9/306:55
LHR
-
EXT
1 stop7h 35m
Multiple Airlines
Deal found 2/2£269
Mon 23/215:00
EXT
-
LHR
1 stop19h 55m
British Airways
Mon 2/320:30
LHR
-
EXT
1 stop18h 00m
British Airways
Deal found 2/2£272
Sat 18/409:35
EXT
-
LHR
1 stop9h 40m
British Airways
Wed 22/406:55
LHR
-
EXT
1 stop8h 05m
British Airways
Deal found 1/2£288

Find flight deals from Exeter to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Exeter (EXT) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 February 2026.

Round-trip from

£218

One-way from

£134

Popular in

March

Cheapest in

September

Average price

£285
KLM
  • KLM
  • 6/3-7/3
  • 2 total stops
  • 13h 50m total
  • Exeter to London
Search Deals
British Airways
  • British Airways
  • 12/3
  • 1 total stop
  • 5h 30m total
  • Exeter to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Exeter to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Exeter to London Heathrow Airport that are best for you.

Fly from

Exeter

Fly to

Heathrow

Route

Depart

Return

Price

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Fri 6/3

17:20-20:50

1 stop3h 30m

London Heathrow

Sat 7/3

06:30-16:50

1 stop10h 20m

£218

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Tue 17/3

17:20-20:50

1 stop3h 30m

London Heathrow

Tue 24/3

06:30-16:50

1 stop10h 20m

£218

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Tue 3/3

17:20-09:00

1 stop15h 40m

London Heathrow

Tue 10/3

11:45-16:50

1 stop5h 05m

£231

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Mon 2/3

17:20-07:40

1 stop14h 20m

London Heathrow

Mon 9/3

11:45-16:50

1 stop5h 05m

£231

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Sat 28/2

17:20-20:50

1 stop3h 30m

London Heathrow

Sat 7/3

06:30-16:50

1 stop10h 20m

£231

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Sat 18/4

08:30-18:05

1 stop9h 35m

London Heathrow

Tue 21/4

06:45-15:00

1 stop8h 15m

£248

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Wed 18/3

17:20-20:50

1 stop3h 30m

London Heathrow

Wed 25/3

08:40-16:50

1 stop8h 10m

£261

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Mon 2/3

14:15-18:05

1 stop3h 50m

London Heathrow

Mon 9/3

06:55-14:30

1 stop7h 35m

£269

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Mon 23/2

15:00-10:55

1 stop19h 55m

London Heathrow

Mon 2/3

20:30-14:30

1 stop18h 00m

£272

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Sat 18/4

09:35-19:15

1 stop9h 40m

London Heathrow

Wed 22/4

06:55-15:00

1 stop8h 05m

£288

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 18 results
1
2

Best time to book a flight from Exeter to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Exeter with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Exeter to London Heathrow Airport

What is the cheapest month to book a flight from Exeter to London Heathrow Airport?

Currently, September is the cheapest month in which you can book a flight from Exeter to London Heathrow Airport (average of £206). Flying from Exeter to London Heathrow Airport in August is currently the most expensive (average of £356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EXT to LHR?

Find hourly flight availability from Exeter to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 February 2026.

A simple way to save on the total cost of your ticket is to fly from Exeter to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight at midday.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 2 February 2026.
Get a feel of what it's like to fly with KLM and British Airways from Exeter to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,446 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,446 reviews
KLM
7.7
Good
1,446 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,707 reviews
KLM
7.7
Good
1,446 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Exeter to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Exeter to London Heathrow?

    For a flight from Exeter to London Heathrow, you will be flying from Exeter. Exeter (EXT) is just 5.3 mi from the center of the city. Exeter is the only Exeter airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Exeter on a regular basis.

  • How long is the flight from Exeter to London Heathrow Airport?

    Departing from Exeter to London Heathrow Airport will take you 3h 30m. The distance between Exeter and London Heathrow Airport is about 138 mi.

  • What are the cheapest airlines flying from Exeter to London Heathrow Airport round-trip?

    Flying on KLM is currently your cheapest option to London Heathrow Airport, with prices starting at £210. Another option worth looking into is British Airways, starting at £263 return. KLM is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Exeter to Heathrow that include hotel bookings?

    Yes. In addition to deals on Exeter to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Exeter to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Exeter to Heathrow.

  • Can I find deals for business class flights from Exeter to Heathrow?

    Yes. Cheapflights offers flight deals from Exeter to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Exeter to London Heathrow Airport (average of £206). Flying from Exeter to London Heathrow Airport in August is currently the most expensive (average of £356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Exeter to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Exeter to Heathrow

Discover the top 2 airlines that operate flights from Exeter to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£210Average£284FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£263Average£446FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Exeter to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Exeter to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Exeter to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Exeter by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Exeter to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Exeter to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Exeter to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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