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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
EXT — LHR
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

£213

One-way from

£100

Popular in

March

Cheapest in

January

Average price

£315

Good round-trip deal

£581 or less
Aer Lingus
  • Aer Lingus
  • 9/10-16/10
  • 2 total stops
  • 12h 10m total
  • Exeter to London
Aer Lingus
  • Aer Lingus
  • 12/10
  • 1 total stop
  • 26h 05m total
  • Exeter to London
Highest demand for flights based on searches. 7% potential increase in price (£23 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Exeter to London Heathrow.

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 12 September 2025.

Thu 9/1012:25EXT - LHR
1 stop7h 55mAer Lingus
Thu 16/1007:40LHR - EXT
1 stop4h 15mAer Lingus
Deal found 11/9£213
Sun 26/1012:10EXT - LHR
1 stop8h 45mMultiple Airlines
Sun 2/1105:50LHR - EXT
1 stop4h 45mMultiple Airlines
Deal found 11/9£230
Fri 10/1013:05EXT - LHR
1 stop6h 20mAer Lingus
Wed 22/1007:40LHR - EXT
1 stop4h 05mAer Lingus
Deal found 10/9£241
Fri 7/1110:20EXT - LHR
1 stop5h 55mMultiple Airlines
Sat 8/1117:20LHR - EXT
1 stop18h 15mMultiple Airlines
Deal found 10/9£252
Thu 9/1012:25EXT - LHR
2 stops22h 20mMultiple Airlines
Thu 16/1007:40LHR - EXT
1 stop4h 15mMultiple Airlines
Deal found 11/9£279
Thu 25/912:25EXT - LHR
2 stops20h 45mMultiple Airlines
Mon 29/921:10LHR - EXT
1 stop14h 35mMultiple Airlines
Deal found 10/9£281
Thu 25/912:25EXT - LHR
1 stop7h 00mAer Lingus
Mon 29/921:10LHR - EXT
1 stop14h 35mAer Lingus
Deal found 10/9£287
Wed 24/917:15EXT - LHR
1 stop15h 45mKLM
Sat 27/906:30LHR - EXT
1 stop10h 15mKLM
Deal found 10/9£288
Fri 26/913:05EXT - LHR
1 stop6h 20mAer Lingus
Tue 30/907:40LHR - EXT
1 stop4h 05mAer Lingus
Deal found 11/9£290
Mon 10/1115:15EXT - LHR
1 stop5h 50mMultiple Airlines
Wed 12/1109:05LHR - EXT
1 stop24h 25mMultiple Airlines
Deal found 11/9£298
Fri 28/1117:20EXT - LHR
1 stop14h 20mKLM
Sun 30/1106:30LHR - EXT
1 stop10h 20mKLM
Deal found 11/9£300

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 12 September 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

Thu 9/10

12:25-20:20

1 stop7h 55m

London Heathrow

Thu 16/10

07:40-11:55

1 stop4h 15m

£213

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Sun 26/10

12:10-20:55

1 stop8h 45m

London Heathrow

Sun 2/11

05:50-10:35

1 stop4h 45m

£230

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Fri 10/10

13:05-19:25

1 stop6h 20m

London Heathrow

Wed 22/10

07:40-11:45

1 stop4h 05m

£241

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Fri 7/11

10:20-16:15

1 stop5h 55m

London Heathrow

Sat 8/11

17:20-11:35

1 stop18h 15m

£252

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Tue 3/3

15:05-10:10

1 stop19h 05m

London Heathrow

Fri 6/3

08:05-14:30

1 stop6h 25m

£281

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Thu 25/9

12:25-09:10

2 stops20h 45m

London Heathrow

Mon 29/9

21:10-11:45

1 stop14h 35m

£281

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Thu 25/9

12:25-19:25

1 stop7h 00m

London Heathrow

Mon 29/9

21:10-11:45

1 stop14h 35m

£287

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Wed 24/9

17:15-09:00

1 stop15h 45m

London Heathrow

Sat 27/9

06:30-16:45

1 stop10h 15m

£288

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Fri 26/9

13:05-19:25

1 stop6h 20m

London Heathrow

Tue 30/9

07:40-11:45

1 stop4h 05m

£290

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Mon 10/11

15:15-21:05

1 stop5h 50m

London Heathrow

Wed 12/11

09:05-09:30

1 stop24h 25m

£298

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 13 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 12 September 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.

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 12 September 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.

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 7h 55m. The distance between Exeter and London Heathrow Airport is about 138 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 41% 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 £615, our data indicates the cheapest price to be £541. The most popular route (Exeter - London Heathrow), is priced around £213.

  • 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
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Winchester
Chichester
Ipswich
Swindon
Dartford
Eastbourne

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.

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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£213Average£310FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£266Average£367FlexibilityNo 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?

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