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Cheap flights from Exeter to London Heathrow Airport from £129

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
EXT — LHR
16 Apr — 23 Apr1
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 11 April 2025.

Round-trip from

£252

One-way from

£129

Popular in

March

Cheapest in

June

Average price

£430

Good round-trip deal

£655 or less
Aer Lingus
  • Aer Lingus
  • 10/5-17/5
  • 2 total stops
  • 11h 15m total
  • Exeter to London
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25/5
  • 25/5
  • 1 total stop
  • 23h 05m total
  • Exeter to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£92 potential increase over avg. return price).
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Cheapest flight prices on average. 10% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in April 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 11 April 2025.

Sat 10/513:05EXT - LHR
1 stop6h 20mAer Lingus
Sat 17/507:40LHR - EXT
1 stop4h 55mAer Lingus
Deal found 10/4£252
Fri 6/617:20EXT - LHR
1 stop14h 20mKLM
Fri 13/606:30LHR - EXT
1 stop10h 20mKLM
Deal found 10/4£268
Fri 2/509:20EXT - LHR
1 stop10h 20mMultiple Airlines
Sat 3/506:10LHR - EXT
1 stop8h 10mMultiple Airlines
Deal found 10/4£370
Sat 10/515:50EXT - LHR
1 stop4h 30mBritish Airways
Sat 17/519:20LHR - EXT
2 stops16h 00mBritish Airways
Deal found 10/4£528

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 11 April 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

Sat 10/5

13:05-19:25

1 stop6h 20m

London Heathrow

Sat 17/5

07:40-12:35

1 stop4h 55m

£252

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Fri 6/6

17:20-07:40

1 stop14h 20m

London Heathrow

Fri 13/6

06:30-16:50

1 stop10h 20m

£268

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Fri 2/5

09:20-19:40

1 stop10h 20m

London Heathrow

Sat 3/5

06:10-14:20

1 stop8h 10m

£370

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Sat 10/5

15:50-20:20

1 stop4h 30m

London Heathrow

Sat 17/5

19:20-11:20

2 stops16h 00m

£528

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Sun 25/5

09:00-08:05

1 stop23h 05m

£129

ExeterLondon

EXT - LHR

EXTLHR

Exeter

Sun 25/5

09:00-22:25

2 stops13h 25m

£292

Flights are sorted by cheapest return flights first.

Deals found on 10/4

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 11 April 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 42% on your trip compared to booking a flight at midday.

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

Use this chart to determine the cheapest time to fly return from Exeter to Heathrow. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Exeter to London Heathrow Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 11 April 2025.
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,060 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,737 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.1

Overall

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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. 1 airline has flights to London Heathrow from Exeter on a regular basis.

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

    Flying on Aer Lingus is currently your cheapest option to London Heathrow Airport, with prices starting at £252. Additional return tickets that might be worth considering are offered by KLM and British Airways, with the lowest prices starting at £268 and £528, respectively. Aer Lingus is priced at 36% 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 £665, our data indicates the cheapest price to be £592. The most popular route (Exeter - London Heathrow), is priced around £252.

  • 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 Exeter?

Book flights to Exeter if you plan to visit one of these locations
Hounslow
Deal
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Gatwick
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Crawley
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Southall
Folkestone

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Alternative routes for Exeter to Heathrow

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Top airline flying from Exeter to Heathrow

Discover the top airline 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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£278Average£330FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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