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Cheap flights from Exeter to London Heathrow Airport from £100

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
EXT — LHR
24 Aug — 31 Aug1
1 adult

Cheap 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 19 August 2025.

Round-trip from

£200

One-way from

£100

Popular in

March

Cheapest in

January

Average price

£451

Good round-trip deal

£586 or less
1/10-8/10
  • 1/10-8/10
  • 2 total stops
  • 14h 40m total
  • Exeter to London
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23/9
  • 23/9
  • 1 total stop
  • 24h 00m total
  • Exeter to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Exeter to London Heathrow.
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Find flight deals from Exeter to Heathrow

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 19 August 2025.

Wed 1/1012:30EXT - LHR
1 stop9h 10mMultiple Airlines
Wed 8/1006:15LHR - EXT
1 stop5h 30mMultiple Airlines
Deal found 17/8£200
Wed 10/912:30EXT - LHR
1 stop9h 10mMultiple Airlines
Wed 17/906:15LHR - EXT
1 stop5h 30mMultiple Airlines
Deal found 18/8£225
Wed 10/912:30EXT - LHR
1 stop6h 25mAer Lingus
Wed 17/907:40LHR - EXT
1 stop4h 05mAer Lingus
Deal found 18/8£233
Wed 17/913:00EXT - LHR
1 stop4h 25mMultiple Airlines
Tue 23/907:30LHR - EXT
1 stop5h 00mMultiple Airlines
Deal found 17/8£252
Wed 17/912:30EXT - LHR
1 stop4h 20mMultiple Airlines
Sun 21/908:10LHR - EXT
1 stop4h 10mMultiple Airlines
Deal found 17/8£267
Mon 3/1115:00EXT - LHR
1 stop4h 50mBritish Airways
Wed 5/1109:55LHR - EXT
1 stop4h 35mBritish Airways
Deal found 18/8£309
Fri 28/1117:30EXT - LHR
1 stop14h 10mKLM
Sun 30/1108:40LHR - EXT
1 stop8h 20mKLM
Deal found 17/8£319
Tue 16/917:15EXT - LHR
1 stop23h 00mKLM
Tue 23/909:55LHR - EXT
1 stop6h 50mKLM
Deal found 17/8£328
Mon 6/1012:15EXT - LHR
1 stop6h 40mAer Lingus
Mon 6/1021:10LHR - EXT
1 stop14h 35mAer Lingus
Deal found 18/8£341

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 19 August 2025.
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

Wed 1/10

12:30-21:40

1 stop9h 10m

London Heathrow

Wed 8/10

06:15-11:45

1 stop5h 30m

£200

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Wed 10/9

12:30-21:40

1 stop9h 10m

London Heathrow

Wed 17/9

06:15-11:45

1 stop5h 30m

£225

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Wed 10/9

12:30-18:55

1 stop6h 25m

London Heathrow

Wed 17/9

07:40-11:45

1 stop4h 05m

£233

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Wed 17/9

13:00-17:25

1 stop4h 25m

London Heathrow

Tue 23/9

07:30-12:30

1 stop5h 00m

£252

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Wed 17/9

12:30-16:50

1 stop4h 20m

London Heathrow

Sun 21/9

08:10-12:20

1 stop4h 10m

£267

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Mon 3/11

15:00-19:50

1 stop4h 50m

London Heathrow

Wed 5/11

09:55-14:30

1 stop4h 35m

£309

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Fri 28/11

17:30-07:40

1 stop14h 10m

London Heathrow

Sun 30/11

08:40-17:00

1 stop8h 20m

£319

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Tue 16/9

17:15-16:15

1 stop23h 00m

London Heathrow

Tue 23/9

09:55-16:45

1 stop6h 50m

£328

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Mon 6/10

12:15-18:55

1 stop6h 40m

London Heathrow

Mon 6/10

21:10-11:45

1 stop14h 35m

£341

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Tue 23/9

13:00-13:00

1 stop24h 00m

£100

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 17 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, January is the cheapest month in which you can book a flight from Exeter to London Heathrow Airport (average of £112). Flying from Exeter to London Heathrow Airport in August is currently the most expensive (average of £164). 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 19 August 2025.

A simple way to save on the total cost of your ticket is to fly from Exeter to London Heathrow Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at midday.

What’s the top stopover airport for flights from Exeter to London Heathrow Airport?

Share of one-stop return flights from Exeter to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 52% of one-stop itineraries from Exeter to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Exeter to London Heathrow Airport?

Average return fare for one-stop flights from Exeter to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £326.

What’s the fastest stopover option from Exeter to London Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Exeter to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Belfast (BHD) have the shortest average one-way travel time for one-stop routes: 3h 20m.

Which airport typically offers the quickest stopover for flights from Exeter to London Heathrow Airport?

Average stopover duration for one-stop one-way flights from Exeter to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Belfast (BHD) offer the fastest connection on this route, with an average stopover time of 0h 53m.

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 19 August 2025.
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
7.8
Good
1,386 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,283 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 6h 25m. 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 £213. Another option worth looking into is British Airways, starting at £266 return. KLM is priced at 42% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Exeter to London Heathrow Airport?

    Looking for the cheapest flight from Exeter to London Heathrow Airport? While on average our users pay £699, our data indicates the cheapest price to be £542. The most popular route (Exeter - London Heathrow), is priced around £200.

  • 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, January is the cheapest month in which you can book a flight from Exeter to London Heathrow Airport (average of £112). Flying from Exeter to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Hounslow
Gatwick
Slough
Northampton
Deal
Luton
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Ipswich
Winchester
Swindon
Eastbourne
Chichester
Southend-on-Sea

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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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£213Average£288FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£266Average£365FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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