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Cheap flights from Brittany to London Heathrow Airport from £53

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BES — LHR
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brittany to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Brittany to Heathrow
Explore the most affordable flight options available from Brittany to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Mon 18/523:15
NTE
-
LHR
1 stop10h 55m
Vueling
Wed 27/520:50
LHR
-
NTE
1 stop15h 15m
Vueling
Deal found 15/4£105
Wed 20/523:15
NTE
-
LHR
1 stop10h 55m
Vueling
Wed 27/520:50
LHR
-
NTE
1 stop15h 15m
Vueling
Deal found 17/4£121
Wed 3/623:15
NTE
-
LHR
1 stop10h 55m
Vueling
Mon 8/620:50
LHR
-
NTE
1 stop15h 20m
Vueling
Deal found 18/4£128
Wed 27/523:15
NTE
-
LHR
1 stop10h 55m
Vueling
Sat 30/520:50
LHR
-
NTE
1 stop15h 30m
Vueling
Deal found 18/4£129
Wed 11/1121:55
NTE
-
LHR
1 stop12h 15m
Vueling
Sat 14/1109:55
LHR
-
NTE
1 stop10h 20m
Vueling
Deal found 14/4£132
Thu 4/623:15
NTE
-
LHR
1 stop10h 55m
Vueling
Sun 7/620:50
LHR
-
NTE
1 stop15h 15m
Vueling
Deal found 14/4£135
Tue 24/1109:50
NTE
-
LHR
1 stop11h 15m
Vueling
Sat 28/1109:55
LHR
-
NTE
1 stop10h 20m
Vueling
Deal found 14/4£136
Thu 12/1121:55
NTE
-
LHR
1 stop12h 15m
Vueling
Sat 14/1109:55
LHR
-
NTE
1 stop10h 20m
Vueling
Deal found 14/4£138
Thu 26/1110:05
BES
-
LHR
1 stop7h 30m
Air France
Thu 3/1208:55
LHR
-
BES
1 stop4h 15m
Air France
Deal found 14/4£158
Fri 20/1110:05
BES
-
LHR
1 stop4h 40m
Air France
Mon 23/1117:35
LHR
-
BES
1 stop4h 15m
Air France
Deal found 14/4£159
Fri 13/1106:15
BES
-
LHR
1 stop5h 15m
Air France
Wed 18/1117:35
LHR
-
BES
1 stop4h 15m
Air France
Deal found 15/4£160
Fri 20/1110:05
BES
-
LHR
1 stop4h 40m
Air France
Sun 22/1108:55
LHR
-
BES
1 stop8h 25m
Air France
Deal found 15/4£160

Find flight deals from Brittany to Heathrow

Keep the following information in mind while searching for Brittany to Heathrow flight deals. Data was last updated 18 April 2026.

Round-trip from

£105

One-way from

£53

Popular in

August

Cheapest in

January

Average price

£161
Vueling
  • Vueling
  • 18/5-27/5
  • 2 total stops
  • 26h 10m total
  • Brittany to London
Search Deals
Vueling
  • Vueling
  • 3/6
  • 1 total stop
  • 10h 55m total
  • Brittany to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brittany 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 18 April 2026.
Use the filters below to find and compare flights from Brittany to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 28/5

17:20-20:55

1 stop4h 35m

London Heathrow

Thu 4/6

06:30-11:15

1 stop3h 45m

£175

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 14/5

17:20-20:55

1 stop4h 35m

London Heathrow

Tue 19/5

08:40-13:55

1 stop4h 15m

£176

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Sat 26/9

14:25-17:50

1 stop4h 25m

London Heathrow

Tue 29/9

11:45-16:35

1 stop3h 50m

£176

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Sun 13/9

06:20-10:45

1 stop5h 25m

London Heathrow

Thu 17/9

08:40-13:55

1 stop4h 15m

£176

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 21/5

17:20-20:55

1 stop4h 35m

London Heathrow

Mon 8/6

08:40-13:55

1 stop4h 15m

£177

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 8/10

17:20-20:55

1 stop4h 35m

London Heathrow

Tue 13/10

11:45-16:35

1 stop3h 50m

£197

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Fri 25/9

06:10-13:45

1 stop8h 35m

London Heathrow

Sun 27/9

19:45-09:25

1 stop12h 40m

£198

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Sun 31/5

14:10-07:55

1 stop18h 45m

London Heathrow

Sun 7/6

19:45-09:25

1 stop12h 40m

£203

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sun 24/5

14:25-20:55

1 stop7h 30m

London Heathrow

Sun 31/5

20:55-10:20

2 stops12h 25m

£204

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Fri 1/5

19:30-07:55

1 stop13h 25m

London Heathrow

Sun 3/5

06:15-17:25

1 stop10h 10m

£217

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 51 resultsSorted by cheapest first
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Best time to book a flight from Brittany to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Brittany 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 Brittany to London Heathrow Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    For as low as £175, KLM can have you in London Heathrow Airport from Brittany in 4h 35m. Brittany and London Heathrow Airport are separated by a distance of 303 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Brittany to London Heathrow Airport?

    The most popular flight routes from Brittany to London Heathrow Airport are Nantes Atlantique - London Heathrow, Rennes St Jacques - London Heathrow and Brest Guipavas - London Heathrow.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brittany 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
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brittany to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Charles de Gaulle to Heathrow flights
Charles de Gaulle to London City flights
Orly to Gatwick flights
Orly to Heathrow flights
Charles de Gaulle to Southend flights
Beauvais-Tille to Stansted flights
Orly to London City flights
Beauvais-Tille to Luton flights
Lyon to Gatwick flights
Lyon to Stansted flights
Beauvais-Tille to Gatwick flights
Lyon to Luton flights
Lyon to London City flights
Lyon to Heathrow flights
Nantes to Gatwick flights
Marseille to Gatwick flights
Nantes to Stansted flights
Marseille to Heathrow flights
Nantes to Heathrow flights
Marseille to Stansted flights
Nantes to London City flights
Toulouse to Heathrow flights
Orly to Luton flights
Toulouse to Stansted flights
Marseille to London City flights
Nantes to Luton flights
Marseille to Luton flights
Orly to Stansted flights
Toulouse to London City flights
Bordeaux to Gatwick flights
Carcassonne to Stansted flights
Nice to Gatwick flights
Bordeaux to Luton flights
Nice to Stansted flights
Montpellier to Gatwick flights
Bordeaux to Heathrow flights
Bordeaux to Stansted flights
Toulouse to Luton flights
Nice to Luton flights
Bordeaux to London City flights
Nice to Heathrow flights
Montpellier to Heathrow flights
Marseille to Southend flights
Toulouse to Southend flights
Nice to London City flights
Charles de Gaulle to Stansted flights
Nice to Southend flights
Rennes to Heathrow flights

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

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