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Cheap flights from Brest to London Heathrow Airport from £101

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
BES — LHR
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brest to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Brest to Heathrow
Explore the most affordable flight options available from Brest to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Wed 2/1210:05
BES
-
LHR
1 stop4h 40m
Air France
Sun 6/1211:30
LHR
-
BES
1 stop5h 50m
Air France
Deal found 13/3£158
Thu 26/1110:05
BES
-
LHR
1 stop7h 30m
Air France
Sun 29/1106:20
LHR
-
BES
1 stop11h 00m
Air France
Deal found 14/3£159
Thu 3/1210:05
BES
-
LHR
1 stop7h 30m
Air France
Sun 6/1208:55
LHR
-
BES
1 stop8h 25m
Air France
Deal found 16/3£160
Tue 31/306:10
BES
-
LHR
1 stop5h 20m
Air France
Sun 5/419:45
LHR
-
BES
1 stop12h 40m
Air France
Deal found 15/3£165
Tue 28/406:10
BES
-
LHR
1 stop5h 20m
Air France
Tue 5/506:15
LHR
-
BES
1 stop4h 55m
Air France
Deal found 14/3£166
Sat 2/515:30
BES
-
LHR
1 stop6h 55m
Air France
Mon 4/506:15
LHR
-
BES
1 stop4h 55m
Air France
Deal found 12/3£166
Sat 28/315:05
BES
-
LHR
1 stop7h 20m
Air France
Sat 4/419:45
LHR
-
BES
1 stop12h 40m
Air France
Deal found 15/3£167
Sun 1/1119:10
BES
-
LHR
1 stop13h 45m
Air France
Sun 8/1108:55
LHR
-
BES
1 stop8h 25m
Air France
Deal found 16/3£168

Find flight deals from Brest to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Brest (BES) 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 17 March 2026.

Round-trip from

£165

One-way from

£101

Popular in

May

Cheapest in

April

Average price

£400
Air France
  • Air France
  • 31/3-5/4
  • 2 total stops
  • 18h 00m total
  • Brest to London
Search Deals
Air France
  • Air France
  • 28/3
  • 1 total stop
  • 3h 45m total
  • Brest to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brest 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 17 March 2026.
Use the filters below to find and compare flights from Brest to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Wed 1/4

06:10-10:30

1 stop5h 20m

London Heathrow

Sat 4/4

19:45-09:25

1 stop12h 40m

£173

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 21/5

06:10-10:30

1 stop5h 20m

London Heathrow

Sun 24/5

19:45-09:25

1 stop12h 40m

£206

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Wed 12/8

06:10-13:45

1 stop8h 35m

London Heathrow

Sun 16/8

19:45-09:45

1 stop13h 00m

£212

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Tue 21/4

10:20-18:35

1 stop9h 15m

London Heathrow

Sun 26/4

19:45-09:55

2 stops37h 10m

£213
Fastest return journey

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Wed 29/4

10:35-18:35

2 stops9h 00m

London Heathrow

Mon 4/5

06:15-12:10

1 stop4h 55m

£218

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 21/5

06:10-10:30

1 stop5h 20m

London Heathrow

Mon 25/5

19:45-09:25

1 stop12h 40m

£229

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Sat 28/3

15:05-18:20

1 stop4h 15m

London Heathrow

Thu 9/4

06:15-17:45

2 stops10h 30m

£234

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 4/6

10:20-21:25

1 stop12h 05m

London Heathrow

Sun 7/6

08:40-09:25

2 stops23h 45m

£254

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 30/4

13:05-07:55

1 stop19h 50m

London Heathrow

Mon 4/5

06:30-09:25

2 stops25h 55m

£257

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Wed 29/4

10:35-18:35

2 stops9h 00m

London Heathrow

Sun 3/5

06:15-13:15

1 stop6h 00m

£266

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Brest to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Brest 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 Brest to London Heathrow Airport

How much does it cost for a return flight from Brest to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Brest 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 Brest to London Heathrow?

    Located just 4.4 mi from the city center, Brest Guipavas is the airport most travelers will use when flying to London Heathrow from Brest. Booking flights from Guipavas (BES) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

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

    Airlines like Air France fly from Brest to London Heathrow Airport in about 5h 20m. The time it takes to get you to your destination can typically vary by up to . There are 273 mi between Brest and London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brest 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.

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
Wembley
Croydon
Northampton
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Swindon
Bedford

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

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

Not ready to book yet? You can track prices for flights from Brest to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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