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 KLM or Air France 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.

£92+ 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 30 October 2026.

Thu 19/1119:20 -

1 stop14h 00m

Fri 27/1111:05 -

1 stop8h 15m

Deal found 29/10£170

Sat 5/1206:30 -

1 stop10h 10m

Mon 7/1216:45 -

1 stop5h 05m

Deal found 29/10£171

Sat 5/1217:35 -

1 stop4h 10m

Sun 6/1206:05 -

1 stop5h 25m

Deal found 26/10£171

Thu 3/1210:00 -

1 stop5h 15m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 28/10£172

Thu 3/1219:20 -

1 stop14h 00m

Sun 6/1211:05 -

1 stop21h 50m

Deal found 29/10£172

Wed 9/1214:45 -

1 stop7h 00m

Wed 16/1218:35 -

1 stop3h 50m

Deal found 25/10£173

Sat 5/1208:40 -

1 stop8h 00m

Sun 6/1218:10 -

1 stop15h 50m

Deal found 29/10£174

Fri 6/1119:25 -

1 stop13h 55m

Mon 9/1111:05 -

1 stop11h 20m

Deal found 30/10£175

Thu 3/1210:00 -

1 stop5h 15m

Tue 8/1216:45 -

1 stop5h 05m

Deal found 26/10£175

Fri 6/1119:25 -

1 stop13h 55m

Sun 8/1111:05 -

1 stop24h 25m

Deal found 30/10£176

Tue 27/1017:35 -

1 stop15h 45m

Tue 1/1211:05 -

1 stop6h 30m

Deal found 26/10£177

Tue 24/1106:20 -

2 stops10h 20m

Tue 1/1216:45 -

1 stop5h 05m

Deal found 26/10£181

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 30 October 2026.

Thu 3/1206:30 -

1 stop8h 45m

Sun 6/1218:10 -

1 stop3h 40m

Deal found 25/10£172

Sat 5/1217:35 -

1 stop4h 10m

Sun 6/1206:05 -

1 stop5h 25m

Deal found 26/10£172

Sun 13/1208:40 -

1 stop8h 00m

Sun 20/1211:05 -

1 stop8h 15m

Deal found 29/10£175

Thu 3/1219:20 -

1 stop14h 00m

Sun 6/1211:05 -

1 stop24h 25m

Deal found 29/10£172

Mon 1/319:20 -

1 stop14h 00m

Fri 5/316:45 -

1 stop5h 05m

Deal found 28/10£175

Wed 9/1214:45 -

1 stop7h 00m

Wed 16/1218:35 -

1 stop3h 50m

Deal found 25/10£173

Sun 28/208:40 -

1 stop8h 00m

Wed 3/311:05 -

2 stops6h 55m

Deal found 28/10£191

Thu 3/1210:00 -

1 stop5h 15m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 30/10£175

Sun 28/206:30 -

1 stop10h 10m

Fri 5/311:05 -

2 stops6h 55m

Deal found 28/10£191

Mon 9/1106:20 -

2 stops10h 20m

Fri 13/1111:05 -

1 stop3h 40m

Deal found 29/10£181

Tue 24/1108:55 -

2 stops7h 45m

Tue 1/1211:05 -

2 stops10h 45m

Deal found 26/10£194

Fri 13/1114:45 -

1 stop7h 00m

Sun 15/1115:15 -

1 stop17h 40m

Deal found 29/10£182

Thu 10/1214:45 -

1 stop18h 35m

Mon 14/1211:05 -

1 stop11h 20m

Deal found 29/10£187

Sat 5/1214:05 -

2 stops7h 40m

Sun 6/1206:05 -

1 stop11h 30m

Deal found 26/10£278

Sat 5/1206:30 -

2 stops15h 15m

Sun 6/1206:05 -

2 stops11h 00m

Deal found 28/10£320

Wed 9/1210:00 -

2 stops6h 40m

Wed 16/1210:35 -

2 stops8h 45m

Deal found 25/10£307

Fri 11/1217:35 -

1 stop15h 05m

Sun 13/1218:35 -

1 stop3h 50m

Deal found 28/10£280

Sat 26/1219:20 -

1 stop13h 20m

Wed 6/118:35 -

1 stop3h 50m

Deal found 26/10£281

Find flight deals from Heathrow to Brittany

Round-trip from	£170
One-way from	£92
Popular in	April
Cheapest in	January
Average price	£154

Air France
19/11-27/11
2 total stops
22h 15m total
London to Brittany

Search Deals

KLM
13/12-31/12
1 total stop
4h 55m total
London to Brittany

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£6 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 14/12

06:30-16:15

1 stop8h 45m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£92

Fastest return journey

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Sun 17/1

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

Wed 18/11

11:30-10:20

1 stop21h 50m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£115

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sun 15/11

11:30-10:20

1 stop21h 50m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£115

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sat 28/11

14:05-10:20

2 stops19h 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

Mon 30/11

17:50-10:20

2 stops15h 30m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Fri 27/11

19:25-10:20

1 stop13h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£129

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Sun 3/1

19:20-09:40

1 stop13h 20m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£133

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Fri 27/11

15:45-10:20

2 stops17h 35m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£135

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sun 24/1

14:05-10:20

2 stops19h 15m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 39 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 4h 10m. Fly via KLM or Air France 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

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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 £92

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. 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 30 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 30 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 30 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 30 October 2026.

Last-minute flights from Heathrow to BrittanyDiscover last-minute flight deals from Heathrow to Brittany. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Brittany. Data last updated 30 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 30 October 2026.

Search for one-way flight options from Heathrow to Brittany. Find affordable one-way fares based on user searches. Data last updated 30 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 30 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 30 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 30 October 2026.

Last-minute flights from Heathrow to Brittany
Discover last-minute flight deals from Heathrow to Brittany. Data last updated 30 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 30 October 2026.