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.

£88+ 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 10 November 2026.

Sat 21/1117:35 -

1 stop4h 10m

Sun 22/1106:05 -

1 stop5h 25m

Deal found 8/11£156

Mon 7/1210:00 -

1 stop5h 15m

Mon 14/1216:45 -

1 stop17h 15m

Deal found 9/11£169

Fri 13/1119:25 -

1 stop13h 55m

Tue 17/1111:05 -

1 stop3h 40m

Deal found 7/11£171

Thu 3/1219:20 -

1 stop14h 00m

Sun 6/1211:05 -

1 stop21h 50m

Deal found 5/11£173

Wed 2/1210:00 -

1 stop5h 15m

Sun 6/1211:05 -

1 stop6h 30m

Deal found 9/11£174

Mon 7/1219:20 -

1 stop14h 00m

Mon 14/1216:45 -

1 stop5h 05m

Deal found 9/11£175

Sun 6/1206:30 -

1 stop10h 10m

Sun 13/1211:05 -

1 stop6h 30m

Deal found 6/11£175

Fri 20/1114:45 -

1 stop18h 35m

Sun 22/1111:05 -

1 stop6h 30m

Deal found 7/11£176

Sat 5/1217:35 -

1 stop4h 10m

Sun 6/1206:05 -

1 stop5h 25m

Deal found 10/11£177

Thu 12/1119:20 -

1 stop14h 00m

Thu 19/1111:05 -

1 stop3h 40m

Deal found 8/11£179

Sat 5/1217:35 -

1 stop4h 10m

Sat 12/1218:35 -

1 stop3h 50m

Deal found 6/11£179

Fri 11/1220:25 -

1 stop20h 15m

Sun 13/1218:10 -

1 stop20h 40m

Deal found 9/11£180

Find flight deals from Heathrow to Brittany

Round-trip from	£156
One-way from	£88
Popular in	April
Cheapest in	January
Average price	£103

Air France
21/11-22/11
2 total stops
9h 35m total
London to Brittany

Search Deals

14/1-31/12
2 total stops
19h 05m total
London to Brittany

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£7 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 November 2026

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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Thu 14/1

20:50-16:55

2 stops19h 05m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

Fastest return journey

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Thu 14/1

06:30-13:25

1 stop5h 55m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

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

£102

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Tue 15/12

08:40-16:15

1 stop6h 35m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£109

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Mon 8/3

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 27/11

19:25-10:20

1 stop13h 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

Mon 8/3

19:20-10:20

1 stop14h 00m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£113

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Thu 10/12

14:45-10:20

1 stop18h 35m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£116

LondonBrest

LHR London Heathrow - BES Brest Guipavas

LHRBES

London Heathrow

Mon 7/12

19:20-09:40

1 stop13h 20m

Brest Guipavas

Wed 31/12

00:00-00:00

Nonstop0h 00m

£117

LondonRennes

LHR London Heathrow - RNS Rennes St Jacques

LHRRNS

London Heathrow

Fri 1/1

17:35-10:20

1 stop15h 45m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 36 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.

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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 £88

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. 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 10 November 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 10 November 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 10 November 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 10 November 2026.

Last-minute flights from Heathrow to BrittanyDiscover last-minute flight deals from Heathrow to Brittany. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Brittany. Data last updated 10 November 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 10 November 2026.

Search for one-way flight options from Heathrow to Brittany. Find affordable one-way fares based on user searches. Data last updated 10 November 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

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Alternative routes for Heathrow to Brittany

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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 10 November 2026.

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

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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 10 November 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 10 November 2026.

Last-minute flights from Heathrow to Brittany
Discover last-minute flight deals from Heathrow to Brittany. Data last updated 10 November 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 10 November 2026.