How long is the flight from London Heathrow Airport to Brittany?

There are many flights that can get you from London Heathrow Airport to Brittany in 10h 20m. Fly via Air France or KLM to get the fastest option. Airlines will cover a distance of 273 mi. This flight may include one or multiple stops.

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.

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.

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.

£91+ Cheap Flights from London Heathrow Airport to Brittany

Cheap flight deals from Heathrow to Brittany

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 24 October 2026.

Thu 3/1206:30 -

1 stop8h 45m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 19/10£158

Tue 10/1106:30 -

1 stop8h 45m

Sun 15/1118:10 -

1 stop14h 30m

Deal found 23/10£170

Sat 5/1217:35 -

1 stop4h 10m

Sun 6/1206:05 -

1 stop5h 25m

Deal found 19/10£172

Fri 6/1119:25 -

1 stop13h 55m

Tue 10/1111:05 -

1 stop6h 30m

Deal found 22/10£173

Sat 5/1219:20 -

1 stop13h 20m

Sat 12/1206:05 -

1 stop13h 15m

Deal found 21/10£176

Fri 13/1117:35 -

1 stop4h 10m

Sun 15/1115:15 -

1 stop17h 40m

Deal found 22/10£176

Mon 2/1114:45 -

1 stop18h 35m

Mon 9/1111:05 -

1 stop21h 50m

Deal found 19/10£178

Mon 7/1217:35 -

2 stops15h 15m

Mon 14/1216:45 -

1 stop5h 05m

Deal found 23/10£179

Mon 16/1114:45 -

1 stop17h 55m

Mon 23/1118:35 -

1 stop14h 20m

Deal found 19/10£200

Thu 12/1119:20 -

1 stop14h 00m

Sun 15/1115:15 -

1 stop17h 40m

Deal found 20/10£201

Wed 18/1106:20 -

1 stop10h 20m

Wed 25/1118:35 -

1 stop3h 50m

Deal found 21/10£209

Thu 3/1219:20 -

1 stop14h 00m

Thu 10/1218:35 -

1 stop3h 50m

Deal found 19/10£213

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 24 October 2026.

Thu 4/206:20 -

1 stop10h 20m

Sun 7/210:40 -

1 stop4h 05m

Deal found 21/10£173

Fri 20/1119:25 -

1 stop13h 55m

Mon 23/1116:20 -

1 stop5h 30m

Deal found 19/10£184

Mon 7/1220:25 -

2 stops12h 55m

Mon 14/1216:45 -

1 stop5h 05m

Deal found 23/10£189

Sat 5/1219:20 -

1 stop13h 20m

Sat 12/1206:05 -

1 stop13h 15m

Deal found 21/10£176

Fri 13/1117:35 -

1 stop4h 10m

Sun 15/1115:15 -

1 stop17h 40m

Deal found 22/10£176

Tue 5/117:50 -

2 stops15h 30m

Fri 8/111:05 -

2 stops6h 55m

Deal found 21/10£217

Sun 27/1219:20 -

1 stop14h 00m

Thu 31/1211:05 -

2 stops6h 55m

Deal found 22/10£222

Thu 3/1217:35 -

1 stop15h 45m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 23/10£195

Fri 25/1220:25 -

2 stops12h 55m

Fri 1/116:45 -

1 stop5h 05m

Deal found 19/10£235

Thu 12/1119:20 -

1 stop14h 00m

Sun 15/1118:10 -

1 stop23h 50m

Deal found 23/10£249

Thu 3/1208:55 -

2 stops7h 45m

Thu 10/1210:35 -

2 stops8h 45m

Deal found 19/10£208

Sat 7/1119:20 -

1 stop13h 20m

Fri 13/1115:15 -

1 stop4h 05m

Deal found 22/10£221

Sun 27/1217:50 -

2 stops15h 30m

Thu 31/1211:05 -

2 stops6h 55m

Deal found 22/10£270

Thu 12/1110:45 -

2 stops8h 35m

Sun 15/1115:15 -

1 stop4h 05m

Deal found 20/10£312

Mon 22/208:55 -

1 stop7h 45m

Thu 25/218:25 -

2 stops20h 20m

Deal found 23/10£258

Fri 13/1117:35 -

1 stop4h 10m

Sun 15/1115:15 -

2 stops20h 30m

Deal found 21/10£333

Sat 5/1206:30 -

2 stops10h 10m

Sat 12/1206:05 -

2 stops9h 20m

Deal found 21/10£362

Mon 16/1114:45 -

1 stop7h 00m

Mon 23/1118:35 -

1 stop3h 50m

Deal found 19/10£294

Fri 20/1108:40 -

2 stops13h 05m

Fri 27/1118:35 -

1 stop3h 50m

Deal found 23/10£361

Find flight deals from Heathrow to Brittany

Round-trip from	£158
One-way from	£91
Popular in	April
Cheapest in	January
Average price	£149

Air France
3/12-6/12
2 total stops
15h 15m total
London to Brittany

Search Deals

KLM
1/12-31/12
1 total stop
8h 45m total
London to Brittany

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Cheapest return flight

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Mon 22/2

06:30-16:15

1 stop8h 45m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Tue 24/11

08:40-15:50

1 stop6h 10m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£108

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Wed 24/2

20:25-10:20

2 stops12h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sat 20/2

17:50-10:20

2 stops15h 30m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Fri 20/11

19:25-10:20

1 stop13h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Thu 25/2

11:30-17:40

1 stop5h 10m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

Fastest return journey

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Wed 24/2

17:35-22:45

1 stop4h 10m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Wed 11/11

11:30-10:20

1 stop21h 50m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Mon 23/11

14:45-09:40

1 stop17h 55m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Tue 1/12

17:35-09:50

2 stops15h 15m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£118

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 41 resultsSorted by cheapest first

...

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.

LHR-RNS

LHR-BES

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

LHR-FRBR

LHR-RNS

LHR-BES

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from London Heathrow Airport to Brittany?
There are many flights that can get you from London Heathrow Airport to Brittany in 10h 20m. Fly via Air France or KLM to get the fastest option. Airlines will cover a distance of 273 mi. This flight may include one or multiple stops.
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

Complete your trip

Direct flights to France

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Heathrow to Brittany

Heathrow to Charles de Gaulle flights

Luton to Charles de Gaulle flights

Gatwick to Charles de Gaulle flights

Stansted to Beauvais-Tille flights

London City to Charles de Gaulle flights

Luton to Beauvais-Tille flights

Gatwick to Beauvais-Tille flights

Gatwick to Orly flights

Stansted to Orly flights

Heathrow to Orly flights

Southend to Charles de Gaulle flights

Luton to Orly flights

London City to Orly flights

Stansted to Charles de Gaulle flights

Heathrow to Beauvais-Tille flights

Stansted to Lyon flights

Heathrow to Lyon flights

Stansted to Marseille flights

Heathrow to Marseille flights

Luton to Marseille flights

Gatwick to Marseille flights

Stansted to Toulouse flights

Gatwick to Nice flights

London City to Marseille flights

Heathrow to Nice flights

Gatwick to Lyon flights

Gatwick to Strasbourg flights

Southend to Marseille flights

Stansted to Nantes flights

London City to Nice flights

Heathrow to Nantes flights

London City to Lyon flights

Gatwick to Nantes flights

Heathrow to Bordeaux flights

Luton to Lyon flights

Luton to Nantes flights

Luton to Toulouse flights

Stansted to Bordeaux flights

Gatwick to Bordeaux flights

Luton to Nice flights

Heathrow to Montpellier flights

London City to Bordeaux flights

London City to Toulouse flights

Southend to Nice flights

Heathrow to Strasbourg flights

Stansted to Nice flights

Southend to Toulouse flights

Gatwick to Rennes flights

Heathrow to Toulouse flights

Luton to Strasbourg 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 £91

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 24 October 2026.

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 24 October 2026.

Best flights from Heathrow to BrittanyDiscover 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 24 October 2026.

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 24 October 2026.

Last-minute flights from Heathrow to BrittanyDiscover last-minute flight deals from Heathrow to Brittany. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Brittany. Data last updated 24 October 2026 and is based on user searches.

One-way flights from Heathrow to BrittanySearch for one-way flight options from Heathrow to Brittany. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Search for one-way flight options from Heathrow to Brittany. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Find flight deals from Heathrow to Brittany

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Related info for your journey

How long is the flight from London Heathrow Airport to Brittany?

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.

Complete your trip

Complete your trip to Brittany by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to France

Book a non-stop flight to one of these other cities located in France.

Search flights from Heathrow to Brittany by cabin class

Find flights from Heathrow to Brittany, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Brittany flights

Browse other Heathrow and Brittany flight options. Last updated on 24 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Heathrow to Brittany flights

Consider these flights travelling from Heathrow to Brittany.

Fly with Cheapflights

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 24 October 2026.

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 24 October 2026.

Last-minute flights from Heathrow to Brittany
Discover last-minute flight deals from Heathrow to Brittany. Data last updated 24 October 2026 and is based on user searches.

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 24 October 2026.