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 4h 10m. 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.

£73+ 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 14 October 2026.

Sat 5/1217:35 -

1 stop4h 10m

Sun 6/1218:35 -

1 stop3h 50m

Deal found 13/10£152

Mon 23/1106:30 -

1 stop8h 20m

Mon 30/1116:45 -

1 stop17h 15m

Deal found 9/10£171

Thu 3/1206:30 -

1 stop8h 45m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 13/10£171

Fri 20/1117:35 -

1 stop15h 45m

Sun 22/1111:05 -

1 stop3h 40m

Deal found 9/10£173

Mon 2/1120:25 -

1 stop18h 50m

Sun 8/1118:10 -

1 stop17h 35m

Deal found 13/10£175

Sun 8/1119:20 -

1 stop13h 20m

Sun 15/1115:15 -

1 stop23h 30m

Deal found 11/10£175

Fri 13/1117:35 -

1 stop4h 10m

Sun 15/1118:35 -

1 stop14h 20m

Deal found 9/10£176

Thu 26/1117:35 -

1 stop15h 45m

Mon 30/1116:45 -

1 stop5h 05m

Deal found 11/10£177

Tue 24/1117:35 -

1 stop15h 05m

Tue 1/1218:35 -

1 stop3h 50m

Deal found 10/10£177

Tue 24/1108:55 -

2 stops7h 45m

Tue 1/1216:45 -

1 stop5h 05m

Deal found 10/10£178

Thu 12/1119:20 -

1 stop26h 25m

Sun 15/1118:35 -

1 stop14h 20m

Deal found 9/10£178

Tue 10/1108:55 -

1 stop7h 45m

Tue 17/1106:05 -

1 stop8h 40m

Deal found 13/10£178

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 14 October 2026.

Sat 5/1217:35 -

1 stop4h 10m

Sun 6/1218:35 -

1 stop3h 50m

Deal found 13/10£152

Thu 3/1206:30 -

1 stop8h 45m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 12/10£176

Fri 27/1120:25 -

2 stops12h 55m

Mon 30/1116:45 -

1 stop5h 05m

Deal found 11/10£190

Fri 22/119:25 -

1 stop13h 15m

Sun 24/118:35 -

1 stop14h 20m

Deal found 9/10£174

Fri 4/1220:25 -

2 stops12h 55m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 13/10£190

Sun 8/1119:20 -

1 stop13h 20m

Sun 15/1115:15 -

1 stop23h 30m

Deal found 11/10£175

Fri 13/1114:45 -

1 stop7h 00m

Sun 15/1106:05 -

1 stop5h 25m

Deal found 11/10£187

Mon 14/1206:30 -

1 stop8h 45m

Fri 18/1211:05 -

1 stop6h 30m

Deal found 9/10£209

Thu 3/1208:55 -

2 stops7h 45m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 13/10£189

Thu 26/1117:50 -

2 stops15h 30m

Mon 30/1111:05 -

2 stops9h 10m

Deal found 11/10£276

Fri 6/1120:25 -

2 stops12h 55m

Sun 8/1111:05 -

1 stop3h 40m

Deal found 13/10£233

Sat 7/1117:35 -

1 stop4h 10m

Mon 9/1118:35 -

1 stop14h 20m

Deal found 10/10£194

Tue 24/1108:55 -

2 stops7h 45m

Fri 27/1111:05 -

1 stop6h 30m

Deal found 10/10£202

Sat 5/1216:15 -

1 stop18h 50m

Sun 6/1220:05 -

2 stops25h 00m

Deal found 12/10£261

Wed 4/1114:45 -

1 stop7h 00m

Wed 11/1118:35 -

1 stop14h 20m

Deal found 13/10£208

Wed 25/1106:20 -

1 stop10h 20m

Wed 2/1218:35 -

1 stop14h 20m

Deal found 11/10£214

Sat 28/1117:35 -

1 stop4h 10m

Sun 29/1115:15 -

1 stop4h 05m

Deal found 13/10£234

Fri 13/1119:25 -

1 stop13h 55m

Mon 16/1110:35 -

2 stops11h 50m

Deal found 12/10£245

Mon 23/1114:45 -

1 stop7h 00m

Tue 24/1106:05 -

1 stop8h 40m

Deal found 10/10£276

Find flight deals from Heathrow to Brittany

Round-trip from	£152
One-way from	£73
Popular in	April
Cheapest in	January
Average price	£151

Air France
5/12-6/12
2 total stops
8h 00m total
London to Brittany

Search Deals

7/1-31/12
1 total stop
23h 40m total
London to Brittany

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£8 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

Sun 6/12

11:45-17:40

1 stop4h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£94

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Tue 2/3

08:40-16:15

1 stop6h 35m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Mon 16/11

10:00-16:15

1 stop5h 15m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£108

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Sat 28/11

08:55-17:40

1 stop7h 45m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Sun 6/12

06:20-14:20

1 stop7h 00m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sun 8/11

17:35-09:50

2 stops15h 15m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£118

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Thu 4/3

10:00-16:15

1 stop5h 15m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Wed 4/11

06:20-17:40

2 stops10h 20m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£120

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sat 14/11

16:25-10:20

2 stops16h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£121

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Mon 30/11

20:25-10:20

2 stops12h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£123

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 42 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-BES

LHR-RNS

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-BES

LHR-RNS

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 4h 10m. 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

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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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Cheap flights from London Heathrow Airport to Brittany from £73

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. 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 14 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 14 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 14 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 14 October 2026.

Last-minute flights from Heathrow to BrittanyDiscover last-minute flight deals from Heathrow to Brittany. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Brittany. Data last updated 14 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 14 October 2026.

Search for one-way flight options from Heathrow to Brittany. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

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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 14 October 2026.

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Heathrow to Brittany flights

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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 14 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 14 October 2026.

Last-minute flights from Heathrow to Brittany
Discover last-minute flight deals from Heathrow to Brittany. Data last updated 14 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 14 October 2026.