What is the cheapest airline that flies from Rennes St Jacques to London?

easyJet, KLM, and Air France are the most popular carriers operating from Rennes St Jacques to London

How often are flights from Rennes to London delayed?

Historically, on average around 16% of flights between Rennes and London have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

What is the most punctual flight time for Rennes to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Rennes to London flights?

According to our data, easyJet have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Rennes St Jacques Airport to London?

Prices for flights from Rennes St Jacques Airport to London refresh daily.

How old do you have to be to fly from Rennes St Jacques Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rennes St Jacques Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£41 Cheap Flights from Rennes to London in 2026

Q: What is the typical price of a round-trip flight between Rennes and London?

Prices are currently low for flights on this route. Typical prices usually range from £172 to £102. The lowest price recently found on this route was £90.

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Enter your travel dates to find the best prices.

22:00 - 22:05

RNS

LGW

1h 05mdirect

19:15 - 21:30

LGW

RNS

1h 15mdirect

£90easyJet

Tue, 23 Jun - Tue, 30 Jun

16:50 - 17:00

RNS

LGW

1h 10mdirect

13:25 - 15:40

LGW

RNS

1h 15mdirect

£92easyJet

Sat, 27 Jun - Sun, 28 Jun

15:25 - 15:35

RNS

LGW

1h 10mdirect

13:25 - 15:40

LGW

RNS

1h 15mdirect

£92easyJet

Wed, 10 Jun - Sun, 14 Jun

16:25 - 16:35

RNS

LGW

1h 10mdirect

14:10 - 16:20

LGW

RNS

1h 10mdirect

£93easyJet

Sun, 21 Jun - Sat, 27 Jun

11:05 - 16:35

RNS

LHR

6h 30m

1 stop

19:45 - 10:20

LHR

RNS

13h 35m

1 stop

£182Air France

Wed, 10 Jun - Sun, 14 Jun

11:05 - 13:45

RNS

LHR

3h 40m

1 stop

19:45 - 10:20

LHR

RNS

13h 35m

1 stop

£183Air France

Sun, 24 May - Sun, 31 May

14:25 - 19:25

RNS

LHR

6h 00m

1 stop

17:35 - 10:20

LHR

RNS

15h 45m

1 stop

£188Multiple Airlines

Wed, 24 Jun - Sun, 28 Jun

14:25 - 17:50

RNS

LHR

4h 25m

1 stop

19:45 - 10:20

LHR

RNS

13h 35m

1 stop

£189Multiple Airlines

Sun, 24 May - Sun, 31 May

14:25 - 19:45

RNS

LCY

6h 20m

1 stop

09:20 - 13:55

LCY

RNS

3h 35m

1 stop

£198KLM

Tue, 9 Jun - Tue, 16 Jun

14:25 - 19:45

RNS

LCY

6h 20m

1 stop

08:25 - 13:55

LCY

RNS

4h 30m

1 stop

£201KLM

Tue, 9 Jun - Tue, 16 Jun

Air France flights from Rennes to London

Our best Air France deals on Rennes to London flight tickets

Air France

10 Jun

RNS11:05Rennes St Jacques

6h 30m

1 stop

LHR16:35London Heathrow

14 Jun

LHR19:45London Heathrow

13h 35m

1 stop

RNS10:20Rennes St Jacques

£182

Air France

24 May

RNS11:05Rennes St Jacques

3h 40m

1 stop

LHR13:45London Heathrow

31 May

LHR19:45London Heathrow

13h 35m

1 stop

RNS10:20Rennes St Jacques

£183

Air France

8 Jun

RNS11:05Rennes St Jacques

6h 30m

1 stop

LHR16:35London Heathrow

15 Jun

LHR19:45London Heathrow

13h 35m

1 stop

RNS10:20Rennes St Jacques

£183

KLM flights from Rennes to London

Our best KLM deals on Rennes to London flight tickets

KLM

28 May

RNS11:05Rennes St Jacques

23h 20m

1 stop

LGW09:25London Gatwick

3 Jun

LGW17:00London Gatwick

16h 20m

1 stop

RNS10:20Rennes St Jacques

£171

KLM

25 May

RNS11:05Rennes St Jacques

5h 55m

1 stop

LGW16:00London Gatwick

30 May

LGW17:00London Gatwick

16h 20m

1 stop

RNS10:20Rennes St Jacques

£179

KLM

19 Jun

RNS14:25Rennes St Jacques

6h 00m

1 stop

LHR19:25London Heathrow

21 Jun

LHR06:30London Heathrow

6h 25m

1 stop

RNS13:55Rennes St Jacques

£192

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Tue 23/6

22:00-22:05

Nonstop1h 05m

London Gatwick

Tue 30/6

19:15-21:30

Nonstop1h 15m

£90

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Sat 27/6

16:50-17:00

Nonstop1h 10m

London Gatwick

Sun 28/6

13:25-15:40

Nonstop1h 15m

£92

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Wed 10/6

15:25-15:35

Nonstop1h 10m

London Gatwick

Sun 14/6

13:25-15:40

Nonstop1h 15m

£92

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Sun 21/6

16:25-16:35

Nonstop1h 10m

London Gatwick

Sat 27/6

14:10-16:20

Nonstop1h 10m

£93

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Wed 10/6

11:05-16:35

1 stop6h 30m

London Heathrow

Sun 14/6

19:45-10:20

1 stop13h 35m

£182

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sun 24/5

11:05-13:45

1 stop3h 40m

London Heathrow

Sun 31/5

19:45-10:20

1 stop13h 35m

£183

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Wed 24/6

14:25-19:25

1 stop6h 00m

London Heathrow

Sun 28/6

17:35-10:20

1 stop15h 45m

£188

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sun 24/5

14:25-17:50

1 stop4h 25m

London Heathrow

Sun 31/5

19:45-10:20

1 stop13h 35m

£189

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Tue 9/6

14:25-19:45

1 stop6h 20m

London City

Tue 16/6

09:20-13:55

1 stop3h 35m

£198

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Tue 9/6

14:25-19:45

1 stop6h 20m

London City

Tue 16/6

08:25-13:55

1 stop4h 30m

£201

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rennes to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the typical price of a round-trip flight between Rennes and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Rennes is in September. Flight prices, which tend to average around £29, are often lower during this time because this is during the off-season. The month of June is another great option to travel to London, with average flight prices from Rennes averaging around £29.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £79. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Rennes to London for around £320.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £108. Flights in the afternoon are often more expensive, with an average ticket price of £136.

What is the cheapest Rennes St Jacques to London flight route?

Fly from Rennes St Jacques to London Gatwick for the best Rennes St Jacques - London flight prices

Can stopping save me money on Rennes to London flights?

No. A direct flight is the cheapest option for a flight between Rennes to London.

How have Rennes to London flight prices changed over time?

As of May 2026, prices for Rennes to London flights are approximately 300% more expensive when compared to flights at the same time last year.

When to book flights from Rennes to London

Are you open to changing your travel dates? Check out the ideal times to fly from Rennes to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Rennes to London (RNS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rennes to London

Fastest flight time	1h 05m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Rennes to London takes 1h 05m

Direct flights go from Rennes to London every day.

There are 6 airports in London. From Rennes there are direct flights to London Gatwick (LGW).

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Frequently asked questions about flying from Rennes to London

How far is Rennes St Jacques to London by plane?
The straight-line distance from Rennes St Jacques to London is 243.8 mi. A reasonable flight in good conditions will take 1h 05m.
When did momondo last update prices for flights from Rennes St Jacques Airport to London?
Prices for flights from Rennes St Jacques Airport to London refresh daily.
How old do you have to be to fly from Rennes St Jacques Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rennes St Jacques Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rennes to London?
Based on momondo bookings for flights between Rennes and London, the leading plane model is Airbus A319, making up 64.48% of the total bookings. Other popular models include Airbus A320-100/200 with 20.46%, Airbus A321-100/200 with 6.69%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 5.66%.
What is the most popular airline from Rennes to London?
momondo data reveals that the most frequently booked airline on the route from Rennes to London is easyJet, representing 100% of all bookings.

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Why use momondo?

Why should I use momondo to find a flight deal from Rennes to London?

It is quick and easy to find Rennes to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Rennes to London with flexible booking policies on momondo?

Flights from Rennes to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rennes to London?

Once all potential Rennes to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rennes to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rennes to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Rennes to London from £41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rennes to London departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Rennes to London

What is the typical price of a round-trip flight between Rennes and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest Rennes St Jacques to London flight route?

Can stopping save me money on Rennes to London flights?

How have Rennes to London flight prices changed over time?

What is the cheapest airline that flies from Rennes St Jacques to London?

How often are flights from Rennes to London delayed?

What is the most punctual flight time for Rennes to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Rennes to London flights?

When to book flights from Rennes to London

Cheap Rennes to London (RNS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rennes to London

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Rennes to London

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Why use momondo?

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Airports listed have a maximum distance of 35.6 mi from London

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