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

To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at £63. KLM flights start at £99 while deals on Air France start at £106 one-way.

In terms of precipitation, rainfall in Brittany ranges from 38.0 - 75.0 inches per month. October is typically the wettest month, when rainfall can reach 75.0 mm. August is typically the driest time to visit Brittany when rainfall is around 38.0 mm.

If weather is an important factor for your trip to Brittany, 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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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

The most popular route from London Heathrow Airport to Brittany is London Heathrow - Nantes Atlantique. You may also consider London Heathrow - Rennes St Jacques or London Heathrow - Brest Guipavas.

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

Find a great deal and save up to 58% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Brittany within the next two weeks, with the cheapest ticket starting at £83.

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

Flights from London Heathrow Airport to Brittany lean towards being more expensive in August. Prices are generally better when you fly from London Heathrow Airport to Brittany in March, with the cheapest ticket starting at £44.

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

Yes. In addition to deals on Heathrow to Brittany flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Brittany?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Brittany.

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

Yes. Cheapflights offers flight deals from Heathrow to Brittany by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£63+ Flights from London Heathrow Airport to Brittany

Cheap flight deals from Heathrow to Brittany

Round-trip from	£131
One-way from	£63
Popular in	August
Cheapest in	March
Average price	£184

8/9-11/9
2 total stops
16h 55m total
London to Brittany

Search Deals

Vueling
5/9
1 total stop
10h 55m total
London to Brittany

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£21 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Heathrow to Brittany

Cheapest flights from Heathrow to Brittany
Explore the most affordable flight options available from Heathrow to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Mon 8/920:50LHR - NTE

1 stop11h 05mMultiple Airlines

Thu 11/915:15NTE - LHR

1 stop5h 50mMultiple Airlines

Deal found 7/7£131

Mon 8/920:50LHR - NTE

1 stop11h 05mVueling

Thu 11/922:50NTE - LHR

1 stop11h 20mVueling

Deal found 7/7£140

Fri 14/1106:20LHR - NTE

1 stop3h 55mAir France

Sun 16/1106:05NTE - LHR

1 stop5h 25mAir France

Deal found 7/7£170

Wed 20/820:55LHR - RNS

1 stop12h 55mKLM

Sat 23/817:10RNS - LHR

1 stop4h 45mKLM

Deal found 6/7£184

Fri 14/1119:35LHR - BES

1 stop12h 40mAir France

Sun 16/1119:10BES - LHR

1 stop13h 50mAir France

Deal found 7/7£189

Tue 5/820:55LHR - RNS

1 stop12h 55mMultiple Airlines

Tue 12/811:45RNS - LHR

1 stop7h 50mMultiple Airlines

Deal found 5/7£192

Wed 24/906:15LHR - RNS

1 stop6h 30mAir France

Sat 27/907:10RNS - LHR

1 stop4h 20mAir France

Deal found 6/7£202

Fri 3/1017:10LHR - NTE

1 stop3h 50mKLM

Sun 5/1017:20NTE - LHR

1 stop4h 35mKLM

Deal found 6/7£205

Tue 30/906:15LHR - BES

1 stop3h 40mMultiple Airlines

Sun 5/1016:35BES - LHR

1 stop4h 20mMultiple Airlines

Deal found 6/7£245

Sat 30/808:50LHR - NTE

1 stop5h 05mAer Lingus

Sun 31/815:05NTE - LHR

1 stop6h 15mAer Lingus

Deal found 6/7£247

Fri 14/1115:50LHR - NTE

2 stops16h 55mLufthansa

Sun 16/1118:35NTE - LHR

1 stop4h 45mLufthansa

Deal found 7/7£248

Fri 17/1007:50LHR - LRT

1 stop9h 50mMultiple Airlines

Mon 20/1009:10LRT - LHR

1 stop12h 45mMultiple Airlines

Deal found 6/7£729

Best flights from Heathrow to Brittany
Discover carefully curated flight deals from Heathrow to Brittany that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 July 2025.

Mon 8/920:50LHR - NTE

1 stop11h 05mMultiple Airlines

Thu 11/915:15NTE - LHR

1 stop5h 50mMultiple Airlines

Deal found 7/7£131

Mon 8/920:50LHR - NTE

1 stop11h 05mVueling

Thu 11/922:50NTE - LHR

1 stop11h 20mVueling

Deal found 7/7£140

Fri 14/1106:20LHR - NTE

1 stop3h 55mAir France

Sun 16/1106:05NTE - LHR

1 stop5h 25mAir France

Deal found 7/7£170

Wed 20/820:55LHR - RNS

1 stop12h 55mKLM

Sat 23/817:10RNS - LHR

1 stop4h 45mKLM

Deal found 6/7£184

Sat 30/808:50LHR - NTE

1 stop5h 05mAer Lingus

Sun 31/815:05NTE - LHR

1 stop6h 15mAer Lingus

Deal found 6/7£247

Fri 14/1115:50LHR - NTE

2 stops16h 55mLufthansa

Sun 16/1118:35NTE - LHR

1 stop4h 45mLufthansa

Deal found 7/7£248

Fri 14/1119:35LHR - BES

1 stop12h 40mAir France

Sun 16/1119:10BES - LHR

1 stop13h 50mAir France

Deal found 7/7£189

Tue 5/820:55LHR - RNS

1 stop12h 55mMultiple Airlines

Tue 12/811:45RNS - LHR

1 stop7h 50mMultiple Airlines

Deal found 5/7£192

Fri 3/1017:10LHR - NTE

1 stop3h 50mKLM

Sun 5/1017:20NTE - LHR

1 stop4h 35mKLM

Deal found 6/7£205

Wed 24/906:15LHR - RNS

1 stop6h 30mAir France

Sat 27/907:10RNS - LHR

1 stop4h 20mAir France

Deal found 6/7£202

Tue 30/906:15LHR - BES

1 stop3h 40mMultiple Airlines

Sun 5/1016:35BES - LHR

1 stop4h 20mMultiple Airlines

Deal found 6/7£245

Thu 17/708:40LHR - BES

2 stops13h 20mKLM

Sat 19/706:15BES - LHR

2 stops11h 00mKLM

Deal found 7/7£424

Last-minute flights from Heathrow to Brittany
Discover last-minute flight deals from Heathrow to Brittany. Data last updated 8 July 2025 and is based on user searches.

Tue 8/719:45LHR - RNS

2 stops16h 15mAir France

Fri 15/811:45RNS - LHR

1 stop5h 50mAir France

Deal found 7/7£230

Tue 8/720:50LHR - NTE

1 stop11h 50mVueling

Mon 14/722:20NTE - LHR

1 stop11h 50mVueling

Deal found 7/7£231

Sun 13/719:45LHR - NTE

1 stop12h 50mAir France

Thu 17/718:45NTE - LHR

1 stop14h 15mAir France

Deal found 7/7£217

Mon 14/706:30LHR - NTE

1 stop9h 05mKLM

Fri 18/717:20NTE - LHR

1 stop4h 35mKLM

Deal found 7/7£235

Mon 14/706:30LHR - NTE

1 stop3h 45mMultiple Airlines

Sun 20/718:45NTE - LHR

1 stop24h 50mMultiple Airlines

Deal found 7/7£266

Mon 14/719:45LHR - RNS

2 stops25h 10mAir France

Mon 21/711:45RNS - LHR

1 stop7h 50mAir France

Deal found 6/7£277

Wed 16/720:55LHR - RNS

1 stop12h 55mMultiple Airlines

Wed 23/711:45RNS - LHR

1 stop5h 50mMultiple Airlines

Deal found 6/7£211

Wed 16/719:45LHR - BES

1 stop17h 05mAir France

Mon 21/706:15BES - LHR

1 stop13h 20mAir France

Deal found 6/7£225

Wed 16/720:55LHR - RNS

1 stop12h 55mKLM

Wed 23/711:45RNS - LHR

2 stops8h 40mKLM

Deal found 6/7£234

Thu 17/709:55LHR - NTE

1 stop11h 20mVueling

Tue 22/723:05NTE - LHR

1 stop11h 05mVueling

Deal found 6/7£296

Thu 17/706:15LHR - BES

1 stop6h 35mMultiple Airlines

Sat 19/706:15BES - LHR

2 stops11h 00mMultiple Airlines

Deal found 7/7£359

Thu 17/708:40LHR - BES

2 stops13h 20mKLM

Sat 19/706:15BES - LHR

2 stops11h 00mKLM

Deal found 7/7£424

One-way flights from Heathrow to Brittany
Search for one-way flight options from Heathrow to Brittany. Find affordable one-way fares based on user searches. Data last updated 8 July 2025.

Fri 5/920:50LHR - NTE

1 stop10h 55mVueling

Deal found 6/7£63

Tue 2/909:55LHR - NTE

1 stop7h 25mMultiple Airlines

Deal found 7/7£85

Tue 5/819:15LHR - RNS

1 stop14h 35mKLM

Deal found 5/7£99

Sun 7/906:30LHR - NTE

1 stop3h 45mKLM

Deal found 6/7£103

Wed 24/917:25LHR - BES

1 stop26h 55mMultiple Airlines

Deal found 6/7£104

Mon 1/1219:35LHR - RNS

1 stop13h 45mAir France

Deal found 7/7£106

Mon 8/1217:35LHR - NTE

1 stop3h 50mAir France

Deal found 7/7£108

Sun 14/906:15LHR - BES

1 stop3h 40mAir France

Deal found 7/7£116

Sat 19/721:45LHR - RNS

1 stop16h 55mMultiple Airlines

Deal found 6/7£141

Sat 9/821:10LHR - NTE

1 stop16h 15mAer Lingus

Deal found 7/7£142

Fri 31/1020:25LHR - BES

2 stops20h 55mKLM

Deal found 6/7£173

Wed 16/718:45LHR - BES

2 stops15h 15mTAP AIR PORTUGAL

Deal found 7/7£388

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonNantes

LHR - NTE

LHRNTE

London Heathrow

Mon 8/9

20:50-08:55

1 stop11h 05m

Nantes Atlantique

Thu 11/9

15:15-20:05

1 stop5h 50m

£131

LondonNantes

LHR - NTE

LHRNTE

London Heathrow

Mon 8/9

20:50-08:55

1 stop11h 05m

Nantes Atlantique

Thu 11/9

22:50-09:10

1 stop11h 20m

£140

LondonNantes

LHR - NTE

LHRNTE

London Heathrow

Fri 14/11

06:20-11:15

1 stop3h 55m

Nantes Atlantique

Sun 16/11

06:05-10:30

1 stop5h 25m

£170

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Wed 20/8

20:55-10:50

1 stop12h 55m

Rennes St Jacques

Sat 23/8

17:10-20:55

1 stop4h 45m

£184

LondonBrest

LHR - BES

LHRBES

London Heathrow

Fri 14/11

19:35-09:15

1 stop12h 40m

Brest Guipavas

Sun 16/11

19:10-08:00

1 stop13h 50m

£189

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Tue 5/8

20:55-10:50

1 stop12h 55m

Rennes St Jacques

Tue 12/8

11:45-18:35

1 stop7h 50m

£192

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Wed 24/9

06:15-13:45

1 stop6h 30m

Rennes St Jacques

Sat 27/9

07:10-10:30

1 stop4h 20m

£202

LondonNantes

LHR - NTE

LHRNTE

London Heathrow

Fri 3/10

17:10-22:00

1 stop3h 50m

Nantes Atlantique

Sun 5/10

17:20-20:55

1 stop4h 35m

£205

LondonBrest

LHR - BES

LHRBES

London Heathrow

Tue 30/9

06:15-10:55

1 stop3h 40m

Brest Guipavas

Sun 5/10

16:35-19:55

1 stop4h 20m

£245

LondonNantes

LHR - NTE

LHRNTE

London Heathrow

Sat 30/8

08:50-14:55

1 stop5h 05m

Nantes Atlantique

Sun 31/8

15:05-20:20

1 stop6h 15m

£247

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 24 results

Best time to book a flight from Heathrow to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany from Heathrow 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 London Heathrow Airport to Brittany

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

When flying from London Heathrow Airport to Brittany, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Brittany

Read reviews from past customers who have flown with KLM, Air France, andVueling from London Heathrow Airport to Brittany. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,370 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

1,370 reviews

KLM

7.8

Good

1,370 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

1,370 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

1,170 reviews

KLM

7.8

Good

1,370 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

1,151 reviews

KLM

7.8

Good

1,370 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.

TAP AIR PORTUGAL

7.1

Good

1,912 reviews

KLM

7.8

Good

1,370 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 London Heathrow Airport to Brittany one-way?
To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at £63. KLM flights start at £99 while deals on Air France start at £106 one-way.
What are the most popular routes from London Heathrow Airport to Brittany?
The most popular route from London Heathrow Airport to Brittany is London Heathrow - Nantes Atlantique. You may also consider London Heathrow - Rennes St Jacques or London Heathrow - Brest Guipavas.
Can I find deals for flights from Heathrow to Brittany that include hotel bookings?
Yes. In addition to deals on Heathrow to Brittany flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Brittany?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Brittany.
Can I find deals for business class flights from Heathrow to Brittany?
Yes. Cheapflights offers flight deals from Heathrow to Brittany 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Brittany

Luton to Charles de Gaulle flights

Gatwick to Charles de Gaulle flights

London City to Charles de Gaulle flights

Luton to Nice flights

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London City to Nice flights

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Heathrow to Orly flights

Stansted to Nice flights

Gatwick to Nice flights

Gatwick to Orly flights

Stansted to Beauvais-Tille flights

Gatwick to Beauvais-Tille flights

Southend to Charles de Gaulle flights

Heathrow to Beauvais-Tille flights

Stansted to Marseille flights

Luton to Beauvais-Tille flights

Heathrow to Marseille flights

Gatwick to Marseille flights

Stansted to Orly flights

Stansted to Charles de Gaulle flights

Gatwick to Lyon flights

Luton to Orly flights

Luton to Marseille flights

Gatwick to La Rochelle flights

Heathrow to Lyon flights

London City to Orly flights

Luton to La Rochelle flights

London City to Marseille flights

Stansted to Lyon flights

Gatwick to Montpellier flights

Heathrow to Montpellier flights

Southend to Nice flights

Stansted to Toulouse flights

Heathrow to Bordeaux flights

London City to La Rochelle flights

Heathrow to Nantes flights

London City to Lyon flights

Luton to Lyon flights

Luton to Bordeaux flights

Stansted to Nantes flights

Gatwick to Toulouse flights

Gatwick to Bordeaux flights

Gatwick to Nantes flights

Stansted to Carcassonne flights

Stansted to La Rochelle flights

London City to Bordeaux flights

London City to Toulouse flights

Luton to Toulouse flights

Heathrow to Biarritz flights

Top airline flying from Heathrow to Brittany

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£152	Average£312	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brittany from Heathrow today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Brittany.

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

Yes, we can. To see specific flights from Heathrow to Brittany with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Brittany from Heathrow today and book when prices fit your budget.

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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 London Heathrow Airport to Brittany from £63

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Brittany

Keep the following information in mind while searching for Heathrow to Brittany flight deals. Data was last updated 8 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Brittany

Cheapest flights from Heathrow to BrittanyExplore the most affordable flight options available from Heathrow to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Explore the most affordable flight options available from Heathrow to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Brittany

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

Find hourly flight availability from Heathrow to Brittany. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

Reviews of airlines servicing Brittany

Read reviews from past customers who have flown with KLM, Air France, andVueling from London Heathrow Airport to Brittany. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Brittany. 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 London Heathrow Airport to Brittany one-way?

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

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

How can I find direct flights from Heathrow to Brittany?

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

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

Top airline flying from Heathrow to Brittany

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 Heathrow to Brittany?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to Brittany
Explore the most affordable flight options available from Heathrow to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.