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Cheap flights from Brittany to London Heathrow Airport from £58

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
BES — LHR
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 10 November 2025.

Mon 15/1222:00NTE - LHR
1 stop12h 10mVueling
Tue 6/109:55LHR - NTE
1 stop10h 25mVueling
Deal found 8/11£128
Wed 26/1113:05NTE - LHR
1 stop5h 55mVueling
Tue 2/1218:50LHR - NTE
1 stop12h 45mVueling
Deal found 10/11£143
Wed 10/1209:15NTE - LHR
1 stop9h 45mMultiple Airlines
Fri 12/1209:55LHR - NTE
1 stop10h 15mMultiple Airlines
Deal found 8/11£148
Mon 1/1222:00NTE - LHR
1 stop12h 10mVueling
Sat 6/1220:50LHR - NTE
1 stop14h 40mVueling
Deal found 7/11£152
Sat 6/1213:05NTE - LHR
1 stop8h 00mMultiple Airlines
Fri 12/1209:55LHR - NTE
1 stop10h 15mMultiple Airlines
Deal found 9/11£153
Sat 22/1113:05NTE - LHR
1 stop8h 00mVueling
Tue 25/1118:50LHR - NTE
1 stop12h 45mVueling
Deal found 9/11£156
Sat 29/1122:00NTE - LHR
1 stop12h 10mVueling
Tue 2/1218:50LHR - NTE
1 stop12h 45mVueling
Deal found 8/11£156
Mon 17/1122:00NTE - LHR
1 stop12h 10mVueling
Tue 25/1118:50LHR - NTE
1 stop12h 45mVueling
Deal found 9/11£160
Wed 3/1209:15NTE - LHR
1 stop9h 45mMultiple Airlines
Sun 7/1209:55LHR - NTE
1 stop10h 15mMultiple Airlines
Deal found 9/11£161
Tue 2/1222:00NTE - LHR
1 stop12h 10mVueling
Sat 6/1220:50LHR - NTE
1 stop14h 40mVueling
Deal found 9/11£162
Mon 1/1222:00NTE - LHR
1 stop12h 10mVueling
Fri 5/1218:50LHR - NTE
1 stop13h 05mVueling
Deal found 9/11£164
Wed 19/1111:05RNS - LHR
1 stop6h 30mAir France
Wed 26/1119:25LHR - RNS
1 stop13h 55mAir France
Deal found 8/11£171

Cheap flight deals from Brittany to Heathrow

Keep the following information in mind while searching for Brittany to Heathrow flight deals. Data was last updated 10 November 2025.

Round-trip from

£113

One-way from

£58

Popular in

April

Cheapest in

March

Average price

£94
Vueling
  • Vueling
  • 8/1-12/1
  • 2 total stops
  • 22h 35m total
  • Brittany to London
Search Deals
Vueling
  • Vueling
  • 13/12
  • 1 total stop
  • 12h 10m total
  • Brittany to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£3 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 November 2025
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 10 November 2025.
Use the filters below to find and compare flights from Brittany to London Heathrow Airport that are best for you.

Fly from

Brittany

Fly to

Heathrow

Route

Depart

Return

Price

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Fri 13/3

15:05-18:20

1 stop4h 15m

London Heathrow

Sun 15/3

19:20-09:15

1 stop12h 55m

£173

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Wed 4/3

17:30-20:50

1 stop4h 20m

London Heathrow

Sat 7/3

08:40-17:05

1 stop7h 25m

£178

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Mon 23/2

17:10-20:50

1 stop4h 40m

London Heathrow

Thu 26/2

11:45-17:05

1 stop4h 20m

£178

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Mon 1/12

17:30-20:50

1 stop4h 20m

London Heathrow

Mon 8/12

10:00-17:00

1 stop6h 00m

£178

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Wed 18/2

14:25-19:15

1 stop5h 50m

London Heathrow

Sat 21/2

06:30-17:05

1 stop9h 35m

£178

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Fri 5/12

17:30-20:50

1 stop4h 20m

London Heathrow

Sun 7/12

08:40-17:00

1 stop7h 20m

£178

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sat 6/12

17:35-20:50

1 stop4h 15m

London Heathrow

Sun 7/12

08:40-17:00

1 stop7h 20m

£178

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Mon 9/2

17:30-20:50

1 stop4h 20m

London Heathrow

Mon 16/2

11:45-17:00

1 stop4h 15m

£178

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Mon 6/4

06:00-09:00

1 stop4h 00m

London Heathrow

Fri 10/4

06:30-11:15

1 stop3h 45m

£178

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Mon 16/2

22:00-09:10

1 stop12h 10m

London Heathrow

Fri 20/2

18:50-08:55

1 stop13h 05m

£179

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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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

What is the cheapest month to book a flight from Brittany to London Heathrow Airport?

Currently, July is the cheapest month in which you can book a flight from Brittany to London Heathrow Airport (average of £52). Flying from Brittany to London Heathrow Airport in February is currently the most expensive (average of £214). 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.

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 £173, Air France can have you in London Heathrow Airport from Brittany in 4h 15m. Brittany and London Heathrow Airport are separated by a distance of 273 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Brittany to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £58 on Vueling. Other airlines that offer cheap prices include Iberia from £62 and KLM from £95 one-way.

  • 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.

  • What is the cheapest month to book a flight from Brittany to London Heathrow Airport?

    Currently, July is the cheapest month in which you can book a flight from Brittany to London Heathrow Airport (average of £52). Flying from Brittany to London Heathrow Airport in February is currently the most expensive (average of £214). 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
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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.
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Nice to Heathrow flights
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Bordeaux to Heathrow flights
Nice to London City flights
Toulouse to London City flights
Bordeaux to Stansted flights
Nice to Stansted flights
Nice to Luton flights
Rennes to Stansted flights
Rennes to Luton flights
Rennes to Gatwick flights
Bordeaux to London City flights
Rennes to Heathrow flights
Toulouse to Gatwick flights
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Nice to Southend flights
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