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 £60 on Vueling. Other airlines that offer cheap prices include KLM from £91 and Air France from £113 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

How far in advance should I book a flight from Brittany to London Heathrow Airport?

To save up to 47% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Brittany to London Heathrow Airport from £102 1-2 weeks out and tickets from £138 for flights departing within the next 72 hours.

What is the cheapest month to fly from Brittany to London Heathrow Airport?

March can be a great time to fly to London Heathrow Airport from Brittany with a flight ticket averaging about £112. Cheapflights users have found deals in the month of March for as cheap as £44. The most expensive prices can be found in the month of April.

What is the cheapest time of day to fly from BR to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brittany to London Heathrow Airport as you normally would.

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.

£60+ Flights from Brittany to London Heathrow Airport

Cheap flight deals from Brittany to Heathrow

Round-trip from	£117
One-way from	£60
Popular in	April
Cheapest in	March
Average price	£145

Vueling
16/9-23/9
2 total stops
22h 55m total
Brittany to London

Search Deals

Vueling
24/9
1 total stop
11h 20m total
Brittany to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£4 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 July 2025

Search Deals

Find flight deals from Brittany to Heathrow

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 11 July 2025.

Tue 16/923:10NTE - LHR

1 stop11h 00mVueling

Tue 23/920:50LHR - NTE

1 stop11h 55mVueling

Deal found 11/7£117

Thu 6/1115:05BES - LHR

1 stop4h 15mAir France

Sun 9/1119:20LHR - BES

1 stop12h 55mAir France

Deal found 11/7£160

Fri 10/1017:20NTE - LHR

1 stop4h 35mMultiple Airlines

Mon 13/1020:50LHR - NTE

1 stop11h 05mMultiple Airlines

Deal found 10/7£160

Fri 7/1110:30NTE - LHR

1 stop4h 15mAir France

Sun 9/1109:00LHR - NTE

1 stop5h 10mAir France

Deal found 10/7£170

Mon 3/1110:25NTE - LHR

1 stop5h 25mLufthansa

Sun 16/1109:30LHR - NTE

1 stop7h 25mLufthansa

Deal found 10/7£172

Thu 25/917:20NTE - LHR

1 stop4h 35mKLM

Tue 30/911:45LHR - NTE

1 stop3h 50mKLM

Deal found 10/7£174

Tue 11/1111:05RNS - LHR

1 stop8h 15mAir France

Sat 15/1119:35LHR - RNS

1 stop13h 45mAir France

Deal found 8/7£175

Sat 27/1217:35RNS - LHR

1 stop15h 05mMultiple Airlines

Sat 3/119:35LHR - RNS

1 stop13h 45mMultiple Airlines

Deal found 9/7£179

Thu 16/1016:35RNS - LHR

1 stop5h 20mKLM

Sun 19/1006:30LHR - RNS

1 stop9h 00mKLM

Deal found 10/7£182

Mon 10/1106:45BES - LHR

2 stops12h 15mMultiple Airlines

Thu 13/1109:55LHR - BES

1 stop12h 20mMultiple Airlines

Deal found 10/7£238

Best flights from Brittany to Heathrow
Discover carefully curated flight deals from Brittany to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Tue 16/923:10NTE - LHR

1 stop11h 00mVueling

Tue 23/920:50LHR - NTE

1 stop11h 55mVueling

Deal found 11/7£117

Thu 6/1115:05BES - LHR

1 stop4h 15mAir France

Sun 9/1119:20LHR - BES

1 stop12h 55mAir France

Deal found 11/7£160

Fri 10/1017:20NTE - LHR

1 stop4h 35mMultiple Airlines

Mon 13/1020:50LHR - NTE

1 stop11h 05mMultiple Airlines

Deal found 10/7£160

Mon 3/1110:25NTE - LHR

1 stop5h 25mLufthansa

Sun 16/1109:30LHR - NTE

1 stop7h 25mLufthansa

Deal found 10/7£172

Thu 25/917:20NTE - LHR

1 stop4h 35mKLM

Tue 30/911:45LHR - NTE

1 stop3h 50mKLM

Deal found 10/7£174

Fri 7/1110:30NTE - LHR

1 stop4h 15mAir France

Sun 9/1109:00LHR - NTE

1 stop5h 10mAir France

Deal found 10/7£170

Sat 27/1217:35RNS - LHR

1 stop15h 05mMultiple Airlines

Sat 3/119:35LHR - RNS

1 stop13h 45mMultiple Airlines

Deal found 9/7£179

Thu 16/1016:35RNS - LHR

1 stop5h 20mKLM

Sun 19/1006:30LHR - RNS

1 stop9h 00mKLM

Deal found 10/7£182

Tue 11/1111:05RNS - LHR

1 stop8h 15mAir France

Sat 15/1119:35LHR - RNS

1 stop13h 45mAir France

Deal found 8/7£175

Mon 10/1106:45BES - LHR

2 stops12h 15mMultiple Airlines

Thu 13/1109:55LHR - BES

1 stop12h 20mMultiple Airlines

Deal found 10/7£238

Last-minute flights from Brittany to Heathrow
Discover last-minute flight deals from Brittany to Heathrow. Data last updated 11 July 2025 and is based on user searches.

Wed 16/717:50RNS - LHR

1 stop4h 05mMultiple Airlines

Sun 20/706:15LHR - RNS

1 stop5h 55mMultiple Airlines

Deal found 9/7£298

Thu 17/718:45NTE - LHR

1 stop14h 15mAir France

Sun 20/719:45LHR - NTE

1 stop12h 50mAir France

Deal found 10/7£248

Thu 17/718:50NTE - LHR

1 stop4h 20mLufthansa

Sat 19/707:30LHR - NTE

1 stop9h 45mLufthansa

Deal found 10/7£326

Fri 18/711:45RNS - LHR

1 stop5h 50mAir France

Sun 20/706:15LHR - RNS

1 stop5h 55mAir France

Deal found 9/7£255

Fri 18/717:20NTE - LHR

1 stop4h 35mKLM

Mon 21/706:30LHR - NTE

1 stop14h 30mKLM

Deal found 10/7£334

Sun 20/711:20RNS - LHR

1 stop5h 55mKLM

Wed 23/720:55LHR - RNS

1 stop12h 55mKLM

Deal found 10/7£292

Mon 21/722:15NTE - LHR

1 stop11h 55mVueling

Mon 28/720:50LHR - NTE

1 stop11h 05mVueling

Deal found 9/7£190

Mon 21/722:15NTE - LHR

1 stop11h 55mMultiple Airlines

Thu 24/707:40LHR - NTE

1 stop7h 30mMultiple Airlines

Deal found 10/7£255

Mon 21/706:15BES - LHR

1 stop16h 10mAir France

Thu 24/719:45LHR - BES

2 stops16h 30mAir France

Deal found 11/7£380

Mon 21/706:25BES - LHR

2 stops15h 45mMultiple Airlines

Thu 24/719:10LHR - BES

2 stops21h 20mMultiple Airlines

Deal found 9/7£400

Thu 24/711:45RNS - LHR

1 stop5h 50mMultiple Airlines

Wed 30/720:55LHR - RNS

1 stop12h 55mMultiple Airlines

Deal found 9/7£183

Fri 25/718:45NTE - LHR

1 stop3h 40mMultiple Airlines

Tue 29/706:30LHR - NTE

1 stop3h 45mMultiple Airlines

Deal found 9/7£177

One-way flights from Brittany to Heathrow
Search for one-way flight options from Brittany to Heathrow. Find affordable one-way fares based on user searches. Data last updated 11 July 2025.

Wed 24/922:50NTE - LHR

1 stop11h 20mVueling

Deal found 11/7£60

Wed 17/906:05NTE - LHR

2 stops12h 55mMultiple Airlines

Deal found 10/7£67

Wed 27/817:20NTE - LHR

1 stop4h 35mKLM

Deal found 10/7£91

Fri 19/916:35RNS - LHR

1 stop5h 20mKLM

Deal found 9/7£99

Sun 14/916:20RNS - LHR

1 stop5h 30mMultiple Airlines

Deal found 8/7£110

Fri 19/913:00BES - LHR

1 stop21h 10mMultiple Airlines

Deal found 9/7£110

Fri 25/718:45NTE - LHR

1 stop3h 40mAir France

Deal found 9/7£113

Sat 6/918:50RNS - LHR

1 stop14h 10mAer Lingus

Deal found 9/7£114

Tue 2/916:00BES - LHR

1 stop5h 20mAer Lingus

Deal found 11/7£116

Fri 25/711:45RNS - LHR

1 stop7h 50mAir France

Deal found 10/7£118

Wed 26/1110:35NTE - LHR

1 stop5h 15mLufthansa

Deal found 10/7£127

Sun 9/1119:10BES - LHR

1 stop19h 35mAir France

Deal found 11/7£136

Cheapflights Fare Finder

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

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Tue 16/9

23:10-09:10

1 stop11h 00m

London Heathrow

Tue 23/9

20:50-09:45

1 stop11h 55m

£117

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Thu 6/11

15:05-18:20

1 stop4h 15m

London Heathrow

Sun 9/11

19:20-09:15

1 stop12h 55m

£160

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Fri 10/10

17:20-20:55

1 stop4h 35m

London Heathrow

Mon 13/10

20:50-08:55

1 stop11h 05m

£160

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Fri 7/11

10:30-13:45

1 stop4h 15m

London Heathrow

Sun 9/11

09:00-15:10

1 stop5h 10m

£170

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Mon 3/11

10:25-14:50

1 stop5h 25m

London Heathrow

Sun 16/11

10:30-17:55

1 stop6h 25m

£172

NantesLondon

NTE - LHR

NTELHR

Nantes Atlantique

Thu 25/9

17:20-20:55

1 stop4h 35m

London Heathrow

Tue 30/9

11:45-16:35

1 stop3h 50m

£174

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Tue 11/11

11:05-18:20

1 stop8h 15m

London Heathrow

Sat 15/11

19:35-10:20

1 stop13h 45m

£175

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sat 27/12

17:35-07:40

1 stop15h 05m

London Heathrow

Sat 3/1

19:35-10:20

1 stop13h 45m

£179

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Thu 16/10

16:35-20:55

1 stop5h 20m

London Heathrow

Sun 19/10

06:30-16:30

1 stop9h 00m

£182

BrestLondon

BES - LHR

BESLHR

Brest Guipavas

Mon 10/11

06:45-18:00

2 stops12h 15m

London Heathrow

Thu 13/11

09:55-23:15

1 stop12h 20m

£238

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 23 results

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, January is the cheapest month in which you can book a flight from Brittany to London Heathrow Airport (average of £112). Flying from Brittany to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with KLM, Air France, andVueling from Brittany to London Heathrow Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air France

7.5

Good

1,467 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Vueling

7.1

Good

1,171 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Aer Lingus

7.1

Good

1,154 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Lufthansa

6.8

Okay

7,199 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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 £60 on Vueling. Other airlines that offer cheap prices include KLM from £91 and Air France from £113 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, January is the cheapest month in which you can book a flight from Brittany to London Heathrow Airport (average of £112). Flying from Brittany to London Heathrow Airport in August is currently the most expensive (average of £164). 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

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Milton Keynes

Deal

Northampton

Gatwick

Slough

Luton

Wembley

Crawley

Eastbourne

Ilford

Hayes

Ipswich

Folkestone

Southend-on-Sea

Watford

Winchester

Swindon

Maidstone

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Fly with Cheapflights

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

Cheapflights makes it easy to find Brittany to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Brittany to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Brittany to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Brittany to Heathrow with no change fees?

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

Can Cheapflights notify me if prices for flights from Brittany to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Brittany to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Brittany to London Heathrow Airport from £60

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Brittany to Heathrow

Cheapest flights from Brittany to HeathrowExplore 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 11 July 2025.

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 11 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brittany to London Heathrow Airport that are best for you.

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.

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?

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

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with KLM, Air France, andVueling from Brittany to London Heathrow Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

How can I find direct flights from Brittany to Heathrow?

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

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

Travelling to a place near Brittany?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brittany to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Why should you use Cheapflights to find cheap flight tickets from Brittany to Heathrow?

Can Cheapflights find flights from Brittany to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Brittany to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 11 July 2025.