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Cheap flights from Brittany to London Heathrow Airport from £64

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
BES — LHR
17 Jun — 24 Jun1
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 May 2026.

Wed 30/909:35
NTE
-
LHR
1 stop11h 30m
Vueling
Tue 6/1020:50
LHR
-
NTE
1 stop11h 05m
Vueling
Deal found 13/5£114
Fri 13/1121:55
NTE
-
LHR
1 stop12h 15m
Multiple Airlines
Mon 16/1120:50
LHR
-
NTE
1 stop11h 25m
Multiple Airlines
Deal found 13/5£131
Wed 11/1121:55
NTE
-
LHR
1 stop12h 15m
Multiple Airlines
Sat 14/1109:55
LHR
-
NTE
1 stop10h 20m
Multiple Airlines
Deal found 18/5£134
Fri 13/1121:55
NTE
-
LHR
1 stop12h 15m
Iberia
Mon 16/1120:50
LHR
-
NTE
1 stop11h 25m
Iberia
Deal found 15/5£135
Mon 9/1122:25
NTE
-
LHR
1 stop11h 45m
Iberia
Thu 12/1120:50
LHR
-
NTE
1 stop10h 50m
Iberia
Deal found 14/5£135
Mon 16/1122:25
NTE
-
LHR
1 stop11h 45m
Multiple Airlines
Fri 20/1109:55
LHR
-
NTE
1 stop10h 20m
Multiple Airlines
Deal found 16/5£136
Sun 15/1121:40
NTE
-
LHR
1 stop12h 30m
Multiple Airlines
Fri 20/1109:55
LHR
-
NTE
1 stop10h 20m
Multiple Airlines
Deal found 14/5£138
Mon 16/1122:25
NTE
-
LHR
1 stop11h 45m
Multiple Airlines
Thu 19/1109:55
LHR
-
NTE
1 stop10h 25m
Multiple Airlines
Deal found 18/5£138
Sat 21/1121:55
NTE
-
LHR
1 stop12h 15m
Iberia
Mon 23/1120:50
LHR
-
NTE
1 stop11h 25m
Iberia
Deal found 14/5£140
Sat 21/1112:25
NTE
-
LHR
1 stop8h 40m
Iberia
Tue 24/1120:50
LHR
-
NTE
1 stop23h 25m
Iberia
Deal found 14/5£141
Fri 25/914:25
NTE
-
LHR
1 stop4h 10m
Multiple Airlines
Tue 29/920:50
LHR
-
NTE
1 stop11h 05m
Multiple Airlines
Deal found 13/5£143
Sat 5/1218:10
RNS
-
LHR
1 stop3h 40m
Multiple Airlines
Mon 7/1219:20
LHR
-
RNS
1 stop14h 00m
Multiple Airlines
Deal found 16/5£155

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 May 2026.

Round-trip from

£134

One-way from

£64

Popular in

August

Cheapest in

January

Average price

£138
Vueling
  • Vueling
  • 11/11-14/11
  • 2 total stops
  • 22h 35m total
  • Brittany to London
Search Deals
Iberia
  • Iberia
  • 15/6
  • 1 total stop
  • 11h 45m total
  • Brittany to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£11 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 May 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 May 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

Sat 5/9

17:20-20:55

1 stop4h 35m

London Heathrow

Mon 7/9

06:30-11:15

1 stop3h 45m

£176

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Sat 13/6

17:45-21:25

1 stop4h 40m

London Heathrow

Tue 16/6

17:35-22:30

1 stop3h 55m

£176

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Fri 11/9

14:25-17:35

1 stop4h 10m

London Heathrow

Sun 13/9

17:10-22:10

1 stop4h 00m

£176

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Fri 18/9

17:20-20:55

1 stop4h 35m

London Heathrow

Sun 20/9

06:30-11:15

1 stop3h 45m

£177

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Fri 2/10

14:25-17:35

1 stop4h 10m

London Heathrow

Wed 7/10

11:45-16:35

1 stop3h 50m

£178

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 1/10

17:20-20:55

1 stop4h 35m

London Heathrow

Wed 7/10

17:10-22:10

1 stop4h 00m

£178

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 1/10

17:20-20:55

1 stop4h 35m

London Heathrow

Mon 5/10

11:45-16:35

1 stop3h 50m

£178

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Wed 23/9

06:10-10:30

1 stop5h 20m

London Heathrow

Sun 27/9

06:15-13:15

1 stop6h 00m

£182

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Wed 3/6

19:30-07:55

1 stop13h 25m

London Heathrow

Sun 7/6

17:35-09:25

1 stop14h 50m

£182
Fastest return journey

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 5/11

06:05-09:00

1 stop3h 55m

London Heathrow

Sun 8/11

06:30-11:10

1 stop3h 40m

£186

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 58 resultsSorted by cheapest first
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6

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 £176, 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
Hounslow
Croydon
Wembley
Northampton
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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 London City flights
Orly to Gatwick flights
Charles de Gaulle to Southend flights
Beauvais-Tille to Stansted flights
Charles de Gaulle to Heathrow flights
Beauvais-Tille to Luton flights
Orly to London City flights
Lyon to Gatwick flights
Charles de Gaulle to Stansted flights
Lyon to Stansted flights
Lyon to Luton flights
Marseille to Heathrow flights
Lyon to London City flights
Lyon to Heathrow flights
Orly to Heathrow flights
Marseille to Stansted flights
Nantes to Gatwick flights
Nantes to Stansted flights
Toulouse to Heathrow flights
Marseille to Gatwick flights
Nantes to Luton flights
Toulouse to Stansted flights
Bordeaux to Gatwick flights
Beauvais-Tille to Gatwick flights
Bordeaux to Heathrow flights
Marseille to Luton flights
Bordeaux to Luton flights
Nice to Gatwick flights
Bordeaux to Stansted flights
Orly to Stansted flights
Toulouse to Luton flights
Nantes to Heathrow flights
Nice to Luton flights
Lyon to Southend flights
Carcassonne to Stansted flights
Orly to Luton flights
Nantes to London City flights
Marseille to London City flights
Nice to Stansted flights
Montpellier to Gatwick flights
Nice to London City flights
Nantes to Southend flights
Toulouse to Southend flights
Bordeaux to Southend flights
Toulouse to London City flights
Nice to Heathrow flights
Bordeaux to London City flights
Nice to Southend flights

Fly with Cheapflights

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

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