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Cheap flights from the United Kingdom to Rennes from £19

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Rennes departing on 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Rennes

Recent return flight deals from the United Kingdom to Rennes

easyJet Logo
07:25 - 10:00MAN-RNS
1h 35mdirect
easyJet Logo
16:20 - 16:45RNS-MAN
1h 25mdirect
£49easyJet
Find Deal
Wed, 1 Oct - Sun, 5 Oct
easyJet Logo
07:25 - 10:00MAN-RNS
1h 35mdirect
easyJet Logo
10:40 - 11:05RNS-MAN
1h 25mdirect
£51easyJet
Find Deal
Wed, 1 Oct - Wed, 22 Oct
easyJet Logo
18:20 - 20:35LGW-RNS
1h 15mdirect
easyJet Logo
16:50 - 16:55RNS-LGW
1h 05mdirect
£56easyJet
Find Deal
Fri, 7 Nov - Sun, 9 Nov
easyJet Logo
18:20 - 20:35LGW-RNS
1h 15mdirect
easyJet Logo
20:25 - 20:30RNS-LGW
1h 05mdirect
£57easyJet
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Logo
18:20 - 20:35LGW-RNS
1h 15mdirect
Logo
14:10 - 20:15RNS-LGW
7h 05m1 stop
£118
Find Deal
Fri, 7 Nov - Sun, 9 Nov
Logo
18:20 - 20:35LGW-RNS
1h 15mdirect
Logo
14:10 - 18:50RNS-LGW
5h 40m1 stop
£126
Find Deal
Fri, 7 Nov - Sun, 9 Nov
KLM Logo
08:40 - 17:00LHR-RNS
7h 20m1 stop
KLM Logo
17:30 - 20:50RNS-LHR
4h 20m1 stop
£174KLM
Find Deal
Mon, 17 Nov - Fri, 21 Nov
KLM Logo
10:00 - 17:00LHR-RNS
6h 00m1 stop
KLM Logo
17:30 - 20:50RNS-LHR
4h 20m1 stop
£176KLM
Find Deal
Fri, 21 Nov - Sun, 23 Nov
Air France Logo
19:45 - 15:35LHR-RNS
18h 50m1 stop
Air France Logo
06:30 - 07:55RNS-LHR
26h 25m2 stops
£216Air France
Find Deal
Sat, 11 Oct - Wed, 15 Oct
Air France Logo
17:35 - 10:35LHR-RNS
16h 00m1 stop
Air France Logo
11:05 - 07:55RNS-LHR
21h 50m1 stop
£249Air France
Find Deal
Fri, 7 Nov - Sun, 9 Nov

easyJet flights from United Kingdom to Rennes

Our best easyJet deals on United Kingdom to Rennes flight tickets
easyJet
1 Oct
MAN07:25Manchester
1h 35m
RNS10:00Rennes St Jacques
5 Oct
RNS16:20Rennes St Jacques
1h 25m
MAN16:45Manchester
£49
Find similar
easyJet
1 Oct
MAN07:25Manchester
1h 35m
RNS10:00Rennes St Jacques
22 Oct
RNS10:40Rennes St Jacques
1h 25m
MAN11:05Manchester
£51
Find similar
easyJet
7 Nov
LGW18:20London Gatwick
1h 15m
RNS20:35Rennes St Jacques
9 Nov
RNS16:50Rennes St Jacques
1h 05m
LGW16:55London Gatwick
£56
Find similar

Air France flights from United Kingdom to Rennes

Our best Air France deals on United Kingdom to Rennes flight tickets
Air France
21 Sept
LHR06:15London Heathrow
8h 20m
1 stop
RNS15:35Rennes St Jacques
26 Sept
RNS06:30Rennes St Jacques
11h 05m
1 stop
LHR16:35London Heathrow
£205
Find similar
Air France
11 Oct
LHR19:45London Heathrow
18h 50m
1 stop
RNS15:35Rennes St Jacques
15 Oct
RNS06:30Rennes St Jacques
26h 25m
2 stops
LHR07:55London Heathrow
£216
Find similar
Air France
17 Sept
LHR19:45London Heathrow
21h 00m
2 stops
RNS17:45Rennes St Jacques
22 Sept
RNS18:30Rennes St Jacques
38h 25m
2 stops
LHR07:55London Heathrow
£217
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Rennes that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterRennes

MAN - RNS

MANRNS

Manchester

Wed 1/10

07:25-10:00

Nonstop1h 35m

Rennes St Jacques

Sun 5/10

16:20-16:45

Nonstop1h 25m

£49

ManchesterRennes

MAN - RNS

MANRNS

Manchester

Wed 1/10

07:25-10:00

Nonstop1h 35m

Rennes St Jacques

Wed 22/10

10:40-11:05

Nonstop1h 25m

£51

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 7/11

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Sun 9/11

16:50-16:55

Nonstop1h 05m

£56

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 7/11

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Mon 10/11

20:25-20:30

Nonstop1h 05m

£57

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 7/11

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Sun 9/11

14:10-20:15

1 stop7h 05m

£118

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 7/11

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Sun 9/11

14:10-18:50

1 stop5h 40m

£126

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Mon 17/11

08:40-17:00

1 stop7h 20m

Rennes St Jacques

Fri 21/11

17:30-20:50

1 stop4h 20m

£174

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Fri 21/11

10:00-17:00

1 stop6h 00m

Rennes St Jacques

Sun 23/11

17:30-20:50

1 stop4h 20m

£176

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Sat 11/10

19:45-15:35

1 stop18h 50m

Rennes St Jacques

Wed 15/10

06:30-07:55

2 stops26h 25m

£216

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Fri 7/11

17:35-10:35

1 stop16h 00m

Rennes St Jacques

Sun 9/11

11:05-07:55

1 stop21h 50m

£249

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rennes from

How to get the cheapest flight ticket from United Kingdom 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

What is the cheapest month to fly to Rennes?

The cheapest month to fly to Rennes from United Kingdom is in March. Flight prices, which tend to average around £68, are often lower during this time because this is during the off-season. If you don’t want to visit Rennes in March, then you should wait until September to fly from United Kingdom, when ticket prices are also cheap, with an average price of £89.

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

Our data shows that Thursday is the least expensive day to fly to Rennes. Tickets to fly out on this day can be as low as £114. Flights from United Kingdom to Rennes on a Tuesday will generally be more expensive and average around £155. 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 United Kingdom to Rennes in the afternoon for as low as £93. 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 £149.

What is the cheapest United Kingdom to Rennes St Jacques flight route?

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

What cabin class options are available on United Kingdom to Rennes St Jacques flights?

There is only 1 cabin class available to choose from on United Kingdom to Rennes St Jacques flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Rennes flights?

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

Cheap United Kingdom to Rennes flight deals and tips

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

Best price found

£150

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Rennes

1 airport
The best one-way flight to Rennes from United Kingdom in the past 72 hours is £150. The best return flight deal from United Kingdom to Rennes found on momondo in the last 72 hours is £67.
The fastest flight from United Kingdom to Rennes takes 1h 15m
Direct flights go from United Kingdom to Rennes on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airline offering direct flights is easyJet..
There is 1 airport near Rennes: Rennes St Jacques (RNS)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Rennes St Jacques Airport?

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

  • How many operators does momondo search for flights from United Kingdom to Rennes St Jacques Airport?

  • How old do you have to be to fly from United Kingdom to Rennes St Jacques Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

  • What is the most popular plane model from United Kingdom to Rennes?

Best airlines flying from United Kingdom to Rennes

Compare and see reviews for airlines that fly from United Kingdom to Rennes with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £52Free CancellationRating
6.9
1,820 reviews
Search easyJet flights
KLMPriceFrom £175Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rennes from United Kingdom.

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

Yes. momondo enables you to select and highlight flights to Rennes from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Rennes?

momondo provides multiple filters to help you find the best flight to Rennes from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Rennes from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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