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 29 September 2026.

Fri 6/1119:25 -

1 stop13h 55m

Thu 12/1116:45 -

1 stop5h 05m

Deal found 27/9£173

Mon 26/1006:30 -

1 stop8h 40m

Mon 2/1116:45 -

1 stop5h 05m

Deal found 28/9£174

Fri 13/1117:35 -

1 stop4h 10m

Sun 15/1106:05 -

1 stop5h 25m

Deal found 29/9£174

Fri 27/1120:25 -

1 stop20h 15m

Mon 30/1116:45 -

1 stop5h 05m

Deal found 29/9£177

Sun 8/1117:35 -

1 stop4h 10m

Sun 15/1106:05 -

1 stop5h 25m

Deal found 24/9£178

Tue 29/919:45 -

1 stop13h 35m

Tue 6/1011:05 -

1 stop6h 30m

Deal found 28/9£180

Fri 6/1119:25 -

1 stop13h 55m

Sun 8/1118:10 -

1 stop3h 40m

Deal found 27/9£180

Sat 14/1119:20 -

1 stop13h 20m

Sun 15/1118:35 -

1 stop14h 20m

Deal found 28/9£182

Sun 8/1117:35 -

2 stops15h 15m

Sat 14/1118:10 -

1 stop17h 35m

Deal found 29/9£183

Tue 27/1020:25 -

2 stops36h 55m

Tue 3/1116:45 -

1 stop15h 55m

Deal found 29/9£185

Fri 6/1119:25 -

1 stop13h 55m

Sun 8/1111:05 -

1 stop24h 25m

Deal found 28/9£186

Sat 7/1108:55 -

1 stop12h 50m

Tue 10/1110:35 -

2 stops11h 50m

Deal found 29/9£186

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 29 September 2026.

Fri 13/1117:35 -

1 stop4h 10m

Sun 15/1106:05 -

1 stop5h 25m

Deal found 25/9£174

Tue 10/1108:55 -

2 stops7h 45m

Tue 17/1116:45 -

1 stop5h 05m

Deal found 26/9£186

Fri 6/1120:25 -

1 stop20h 15m

Thu 12/1116:45 -

1 stop5h 05m

Deal found 26/9£189

Sat 7/1115:00 -

1 stop6h 45m

Tue 10/1106:05 -

1 stop8h 40m

Deal found 29/9£175

Fri 6/1120:25 -

1 stop20h 15m

Sun 8/1118:10 -

1 stop15h 50m

Deal found 26/9£189

Wed 11/1117:35 -

2 stops15h 15m

Wed 18/1116:45 -

1 stop5h 05m

Deal found 27/9£195

Sun 8/1117:35 -

1 stop4h 10m

Sun 15/1106:05 -

1 stop5h 25m

Deal found 24/9£178

Sat 7/1119:20 -

1 stop14h 00m

Sun 8/1118:10 -

1 stop3h 40m

Deal found 29/9£197

Sat 7/1117:50 -

2 stops15h 30m

Tue 10/1111:05 -

2 stops9h 10m

Deal found 29/9£207

Wed 18/1120:50 -

2 stops21h 25m

Sun 22/1118:35 -

1 stop14h 20m

Deal found 25/9£203

Mon 30/1119:20 -

1 stop13h 20m

Fri 4/1218:35 -

1 stop14h 20m

Deal found 28/9£206

Wed 11/1120:25 -

2 stops12h 55m

Wed 18/1116:45 -

1 stop5h 05m

Deal found 27/9£210

Fri 6/1120:25 -

2 stops12h 55m

Sun 8/1111:05 -

1 stop6h 30m

Deal found 28/9£207

Wed 18/1111:30 -

1 stop5h 10m

Sun 22/1106:05 -

1 stop5h 25m

Deal found 25/9£208

Sat 7/1117:50 -

2 stops15h 30m

Sun 8/1118:10 -

1 stop3h 40m

Deal found 29/9£215

Thu 29/1017:35 -

1 stop15h 45m

Thu 5/1118:35 -

1 stop14h 20m

Deal found 29/9£212

Fri 20/1120:25 -

2 stops12h 55m

Sun 22/1111:05 -

2 stops9h 10m

Deal found 29/9£225

Wed 11/1117:35 -

2 stops15h 15m

Wed 18/1110:35 -

2 stops11h 50m

Deal found 27/9£222

Thu 5/1119:20 -

1 stop13h 20m

Fri 6/1118:35 -

1 stop14h 20m

Deal found 27/9£226

Sun 8/1115:15 -

2 stops17h 50m

Sun 15/1117:10 -

2 stops23h 20m

Deal found 24/9£277

Fri 11/1219:25 -

1 stop13h 15m

Sun 13/1218:35 -

1 stop3h 50m

Deal found 26/9£247

Find flight deals from Heathrow to Brittany

Round-trip from	£173
One-way from	£92
Popular in	April
Cheapest in	January
Average price	£128

KLM
6/11-12/11
2 total stops
19h 00m total
London to Brittany

Search Deals

KLM
18/11-31/12
1 total stop
5h 15m 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 September 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 15/11

11:30-10:20

1 stop21h 50m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Tue 10/11

14:45-22:45

1 stop7h 00m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Tue 3/11

17:35-09:40

1 stop15h 05m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£115

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sun 18/10

17:35-10:20

1 stop15h 45m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£128

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Mon 2/11

17:35-09:40

1 stop15h 05m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£130

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Mon 30/11

06:30-17:15

2 stops9h 45m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£134

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Tue 17/11

08:55-17:40

2 stops7h 45m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£135

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Wed 21/10

15:10-08:05

2 stops15h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£140

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Wed 28/10

14:45-10:20

1 stop18h 35m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£140

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Sun 21/2

14:05-10:20

2 stops19h 15m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£142

Flights are sorted by cheapest return flights first.

Deals found on 29/9

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-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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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 £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 18/11. 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 29 September 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 29 September 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 29 September 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 29 September 2026.

Last-minute flights from Heathrow to BrittanyDiscover last-minute flight deals from Heathrow to Brittany. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Brittany. Data last updated 29 September 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 29 September 2026.

Search for one-way flight options from Heathrow to Brittany. Find affordable one-way fares based on user searches. Data last updated 29 September 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 29 September 2026.

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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 29 September 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 29 September 2026.

Last-minute flights from Heathrow to Brittany
Discover last-minute flight deals from Heathrow to Brittany. Data last updated 29 September 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 29 September 2026.