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Cheap flights from Brittany to London Heathrow Airport from £54

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
BES — LHR
27 Dec — 3 Jan1
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 27 November 2025.

Mon 15/1222:00NTE - LHR
1 stop12h 10mVueling
Tue 16/1218:50LHR - NTE
1 stop12h 45mVueling
Deal found 25/11£160
Sat 6/1213:05NTE - LHR
1 stop8h 00mVueling
Tue 6/118:50LHR - NTE
1 stop12h 45mVueling
Deal found 25/11£165
Mon 22/1222:00NTE - LHR
1 stop12h 10mVueling
Tue 6/118:50LHR - NTE
1 stop12h 45mVueling
Deal found 24/11£170
Wed 24/1217:30RNS - LHR
1 stop4h 20mKLM
Thu 1/111:45LHR - RNS
1 stop4h 20mKLM
Deal found 24/11£177
Wed 3/1211:05RNS - LHR
1 stop11h 20mAir France
Sun 7/1208:55LHR - RNS
1 stop24h 25mAir France
Deal found 25/11£180
Wed 3/1212:10NTE - LHR
1 stop5h 25mAir France
Sun 7/1208:55LHR - NTE
1 stop5h 15mAir France
Deal found 24/11£184
Sun 7/1218:35NTE - LHR
1 stop4h 45mLufthansa
Thu 11/1219:30LHR - NTE
1 stop13h 15mLufthansa
Deal found 25/11£186
Thu 4/1215:05BES - LHR
1 stop4h 15mAir France
Mon 8/1214:45LHR - BES
1 stop7h 05mAir France
Deal found 25/11£188
Sat 6/1215:40NTE - LHR
1 stop3h 40mAir France
Sun 7/1208:55LHR - NTE
1 stop5h 15mAir France
Deal found 26/11£188
Wed 31/1217:30RNS - LHR
1 stop4h 20mKLM
Mon 5/110:00LHR - RNS
1 stop6h 00mKLM
Deal found 25/11£189
Thu 4/1212:10NTE - LHR
1 stop7h 10mAir France
Sun 7/1208:55LHR - NTE
1 stop5h 15mAir France
Deal found 25/11£189
Wed 26/1110:35RNS - LHR
2 stops11h 50mAir France
Wed 3/1219:25LHR - RNS
1 stop13h 55mAir France
Deal found 25/11£189

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 27 November 2025.

Round-trip from

£108

One-way from

£54

Popular in

April

Cheapest in

March

Average price

£96
Vueling
  • Vueling
  • 9/1-16/1
  • 2 total stops
  • 22h 35m total
  • Brittany to London
Search Deals
Vueling
  • Vueling
  • 17/1
  • 1 total stop
  • 7h 55m 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. 3% 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 27 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

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Wed 21/1

22:00-09:10

1 stop12h 10m

London Heathrow

Fri 23/1

09:55-21:20

1 stop10h 25m

£138

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 15/1

15:05-21:25

1 stop7h 20m

London Heathrow

Sun 18/1

08:55-18:20

1 stop8h 25m

£170

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Fri 23/1

15:05-21:25

1 stop7h 20m

London Heathrow

Sun 25/1

08:55-18:20

1 stop8h 25m

£170

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Fri 6/2

06:15-16:35

1 stop11h 20m

London Heathrow

Sun 8/2

08:55-18:20

1 stop8h 25m

£171

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 29/1

10:35-18:20

2 stops8h 45m

London Heathrow

Sun 1/2

15:00-22:50

1 stop6h 50m

£173

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Sun 10/5

18:15-22:40

1 stop5h 25m

London Heathrow

Thu 14/5

07:25-18:05

2 stops9h 40m

£175

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 5/2

06:15-13:45

1 stop8h 30m

London Heathrow

Sun 8/2

08:55-18:20

1 stop8h 25m

£176

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Wed 24/12

17:30-20:50

1 stop4h 20m

London Heathrow

Thu 1/1

11:45-17:05

1 stop4h 20m

£177

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Mon 26/1

17:30-20:50

1 stop4h 20m

London Heathrow

Fri 30/1

08:40-13:55

1 stop4h 15m

£177

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sat 28/2

17:35-20:50

1 stop4h 15m

London Heathrow

Tue 3/3

08:40-17:05

1 stop7h 25m

£177

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 59 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.

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

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, Vueling can have you in London Heathrow Airport from Brittany in 5h 25m. Brittany and London Heathrow Airport are separated by a distance of 303 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 £55 on Vueling. Other airlines that offer cheap prices include Iberia from £58 and KLM from £93 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
Slough
Croydon
Hounslow
Northampton
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Swindon
Crawley
Romford
Chichester
Bedford

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

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