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Cheap flights from Brittany to London Heathrow Airport from £59

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
BES — LHR
14 Dec — 21 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 14 November 2025.

Mon 1/1222:00NTE - LHR
1 stop12h 10mVueling
Tue 2/1218:50LHR - NTE
1 stop12h 45mVueling
Deal found 11/11£129
Sat 22/1113:05NTE - LHR
1 stop8h 00mVueling
Tue 25/1115:30LHR - NTE
2 stops16h 05mVueling
Deal found 12/11£161
Tue 23/1216:40NTE - LHR
1 stop5h 25mMultiple Airlines
Fri 30/109:55LHR - NTE
1 stop10h 15mMultiple Airlines
Deal found 12/11£165
Tue 2/1211:05RNS - LHR
1 stop6h 30mAir France
Mon 8/1219:20LHR - RNS
1 stop14h 00mAir France
Deal found 12/11£172
Sat 29/1122:00NTE - LHR
1 stop12h 10mVueling
Tue 2/1218:50LHR - NTE
1 stop12h 45mVueling
Deal found 12/11£172
Sat 6/1211:20RNS - LHR
1 stop6h 15mAir France
Tue 9/1217:35LHR - RNS
1 stop15h 45mAir France
Deal found 12/11£172
Tue 2/1211:05RNS - LHR
1 stop6h 30mAir France
Sat 6/1217:35LHR - RNS
1 stop15h 45mAir France
Deal found 13/11£173
Sat 6/1206:15BES - LHR
1 stop11h 20mAir France
Sun 7/1208:55LHR - BES
1 stop23h 20mAir France
Deal found 12/11£173
Thu 4/1215:05BES - LHR
1 stop7h 20mAir France
Sun 7/1208:55LHR - BES
1 stop23h 20mAir France
Deal found 13/11£174
Mon 15/1217:25NTE - LHR
1 stop4h 25mMultiple Airlines
Tue 16/1218:50LHR - NTE
1 stop12h 45mMultiple Airlines
Deal found 13/11£174
Sun 30/1109:05NTE - LHR
1 stop5h 20mMultiple Airlines
Tue 2/1218:50LHR - NTE
1 stop12h 45mMultiple Airlines
Deal found 11/11£175
Mon 24/1119:10BES - LHR
1 stop13h 45mAir France
Mon 1/1219:20LHR - BES
1 stop12h 55mAir France
Deal found 13/11£177

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 14 November 2025.

Round-trip from

£114

One-way from

£59

Popular in

April

Cheapest in

March

Average price

£94
Vueling
  • Vueling
  • 27/1-3/2
  • 2 total stops
  • 24h 55m total
  • Brittany to London
Search Deals
Iberia
  • Iberia
  • 16/12
  • 1 total stop
  • 8h 00m 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 14 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

Thu 26/2

06:15-16:35

1 stop11h 20m

London Heathrow

Thu 5/3

19:20-10:10

1 stop13h 50m

£172

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 19/3

06:15-10:30

1 stop5h 15m

London Heathrow

Sun 22/3

19:20-09:15

1 stop12h 55m

£173

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Fri 30/1

15:05-18:20

1 stop4h 15m

London Heathrow

Mon 2/2

19:20-09:15

1 stop12h 55m

£177

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Mon 24/11

19:10-07:55

1 stop13h 45m

London Heathrow

Mon 1/12

19:20-09:15

1 stop12h 55m

£177

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Fri 13/3

15:05-18:20

1 stop4h 15m

London Heathrow

Sun 22/3

19:20-09:15

1 stop12h 55m

£178

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Wed 24/12

17:30-20:50

1 stop4h 20m

London Heathrow

Thu 1/1

06:30-17:05

1 stop9h 35m

£179

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sat 21/3

17:35-20:50

1 stop4h 15m

London Heathrow

Wed 25/3

11:45-17:00

1 stop4h 15m

£179

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Thu 1/1

17:35-20:50

1 stop4h 15m

London Heathrow

Mon 5/1

08:40-17:00

1 stop7h 20m

£179

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

£179

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Wed 18/2

14:25-19:15

1 stop5h 50m

London Heathrow

Sun 22/2

08:40-16:40

1 stop7h 00m

£179

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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 £179, Air France can have you in London Heathrow Airport from Brittany in 4h 20m. Brittany and London Heathrow Airport are separated by a distance of 242 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 £59 on Iberia. Other airlines that offer cheap prices include Vueling from £60 and KLM from £96 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

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

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Brittany to Heathrow flexibly with Cheapflights today.

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