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

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

Which airlines fly to Rennes?

Air France, KLM and easyJet are the top three most popular airlines that fly to Rennes from London Heathrow Airport according to our data. Air France is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Rennes. Keep in mind that there are 3 different airlines that fly to Rennes on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London Heathrow Airport to Rennes St Jacques Airport were last updated today.

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

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 London Heathrow Airport to Rennes St Jacques Airport.

What documentation or ID do you need to fly to Rennes St Jacques Airport?

The necessary travel and health documents for your Rennes St Jacques Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£73 Cheap Flights from London Heathrow Airport to Rennes in 2025

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Rennes

Round-trip

One-way

Last minute

Cheap return flights

10:00 - 17:00LHR-RNS

6h 00m1 stop

17:30 - 20:50RNS-LHR

4h 20m1 stop

£183KLM

Find Deal

ons., 29 okt. - man., 3 nov.

08:40 - 16:30LHR-RNS

6h 50m1 stop

16:35 - 19:25RNS-LHR

3h 50m1 stop

£184KLM

Find Deal

søn., 21 sep. - ons., 24 sep.

19:45 - 09:35LHR-RNS

12h 50m1 stop

16:50 - 20:55RNS-LHR

5h 05m1 stop

£185

Find Deal

lør., 13 sep. - lør., 20 sep.

09:00 - 17:40LHR-RNS

7h 40m2 stops

17:30 - 20:50RNS-LHR

4h 20m1 stop

£192

Find Deal

ons., 29 okt. - man., 3 nov.

06:15 - 13:10LHR-RNS

5h 55m1 stop

17:00 - 20:55RNS-LHR

4h 55m1 stop

£194

Find Deal

søn., 14 sep. - søn., 21 sep.

19:45 - 11:05LHR-RNS

14h 20m1 stop

11:45 - 18:35RNS-LHR

7h 50m1 stop

£196Air France

Find Deal

man., 11 aug. - tor., 21 aug.

06:15 - 11:05LHR-RNS

3h 50m1 stop

17:35 - 20:50RNS-LHR

4h 15m1 stop

£199

Find Deal

ons., 22 okt. - søn., 26 okt.

20:55 - 10:45LHR-RNS

12h 50m1 stop

11:20 - 19:25RNS-LHR

9h 05m1 stop

£200KLM

Find Deal

fre., 15 aug. - ons., 20 aug.

19:45 - 21:05LHR-RNS

24h 20m2 stops

07:10 - 08:00RNS-LHR

25h 50m1 stop

£233Air France

Find Deal

lør., 20 sep. - lør., 27 sep.

19:45 - 17:45LHR-RNS

21h 00m2 stops

06:30 - 18:35RNS-LHR

13h 05m2 stops

£272Air France

Find Deal

søn., 21 sep. - ons., 24 sep.

KLM flights from London Heathrow Airport to Rennes

Our best KLM deals on London Heathrow Airport to Rennes flight tickets

KLM

29 Oct

LHR10:00London Heathrow

6h 00m

1 stop

RNS17:00Rennes St Jacques

3 Nov

RNS17:30Rennes St Jacques

4h 20m

1 stop

LHR20:50London Heathrow

£183

Find similar

KLM

21 Sept

LHR08:40London Heathrow

6h 50m

1 stop

RNS16:30Rennes St Jacques

24 Sept

RNS16:35Rennes St Jacques

3h 50m

1 stop

LHR19:25London Heathrow

£184

Find similar

KLM

15 Aug

LHR20:55London Heathrow

12h 50m

1 stop

RNS10:45Rennes St Jacques

20 Aug

RNS11:20Rennes St Jacques

9h 05m

1 stop

LHR19:25London Heathrow

£200

Find similar

Air France flights from London Heathrow Airport to Rennes

Our best Air France deals on London Heathrow Airport to Rennes flight tickets

Air France

11 Aug

LHR19:45London Heathrow

14h 20m

1 stop

RNS11:05Rennes St Jacques

21 Aug

RNS11:45Rennes St Jacques

7h 50m

1 stop

LHR18:35London Heathrow

£196

Find similar

Air France

20 Sept

LHR19:45London Heathrow

24h 20m

2 stops

RNS21:05Rennes St Jacques

27 Sept

RNS07:10Rennes St Jacques

25h 50m

1 stop

LHR08:00London Heathrow

£233

Find similar

Air France

5 Aug

LHR19:45London Heathrow

14h 20m

1 stop

RNS11:05Rennes St Jacques

12 Aug

RNS11:45Rennes St Jacques

21h 15m

1 stop

LHR08:00London Heathrow

£236

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

ons. 29/10

10:00-17:00

1 stop6h 00m

Rennes St Jacques

man. 3/11

17:30-20:50

1 stop4h 20m

£183

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

søn. 21/9

08:40-16:30

1 stop6h 50m

Rennes St Jacques

ons. 24/9

16:35-19:25

1 stop3h 50m

£184

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

lør. 13/9

19:45-09:35

1 stop12h 50m

Rennes St Jacques

lør. 20/9

16:50-20:55

1 stop5h 05m

£185

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

ons. 29/10

09:00-17:40

2 stops7h 40m

Rennes St Jacques

man. 3/11

17:30-20:50

1 stop4h 20m

£192

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

søn. 14/9

06:15-13:10

1 stop5h 55m

Rennes St Jacques

søn. 21/9

17:00-20:55

1 stop4h 55m

£194

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

man. 11/8

19:45-11:05

1 stop14h 20m

Rennes St Jacques

tor. 21/8

11:45-18:35

1 stop7h 50m

£196

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

ons. 22/10

06:15-11:05

1 stop3h 50m

Rennes St Jacques

søn. 26/10

17:35-20:50

1 stop4h 15m

£199

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

fre. 15/8

20:55-10:45

1 stop12h 50m

Rennes St Jacques

ons. 20/8

11:20-19:25

1 stop9h 05m

£200

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

lør. 20/9

19:45-21:05

2 stops24h 20m

Rennes St Jacques

lør. 27/9

07:10-08:00

1 stop25h 50m

£233

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

søn. 21/9

19:45-17:45

2 stops21h 00m

Rennes St Jacques

ons. 24/9

06:30-18:35

2 stops13h 05m

£272

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 London Heathrow Airport to Rennes

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

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

Our data shows that Wednesday is the least expensive day to fly to Rennes. Tickets to fly out on this day can be as low as £118. Flights from London Heathrow Airport to Rennes on a Tuesday will generally be more expensive and average around £183. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Rennes is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Rennes in the afternoon for as low as £105. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Rennes is in the evening when prices are around £153.

When to book flights from London Heathrow Airport to Rennes

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

Estimated return price

Cheap London Heathrow Airport to Rennes (LHR to RNS) flight deals and tips

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

Best price found	£94
Fastest flight time	3h 35m
Direct flights	None
Airports in Rennes	1 airport

The best one-way flight to Rennes from London Heathrow Airport in the past 72 hours is £94. The best return flight deal from London Heathrow Airport to Rennes found on momondo in the last 72 hours is £183.

The fastest flight from London Heathrow Airport to Rennes takes 3h 35m

There are no direct flights from London Heathrow Airport to Rennes. Popular non-direct route for this connection is London Heathrow Airport - Rennes St Jacques Airport.

There is 1 airport near Rennes: Rennes St Jacques (RNS)

Search flight deals

How far is London Heathrow to Rennes St Jacques by plane?
London Heathrow and Rennes St Jacques are 238.2 mi apart from one another. By plane, this route typically takes 3h 35m.
When did momondo last update prices for flights from London Heathrow Airport to Rennes St Jacques Airport?
Prices for flights from London Heathrow Airport to Rennes St Jacques Airport were last updated today.
How old do you have to be to fly from London Heathrow Airport to Rennes St Jacques Airport?
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 London Heathrow Airport to Rennes St Jacques Airport.
What documentation or ID do you need to fly to Rennes St Jacques Airport?
The necessary travel and health documents for your Rennes St Jacques Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find London to Rennes 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 Rennes that suits you.

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

momondo does allow users to show only those flights to Rennes from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Rennes by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Rennes, momondo offers a useful price alert feature which will track prices for flights to Rennes from London and alert you when they change.