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Cheap flights from the United Kingdom to Rennes from £34

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 6/5. 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
1 adult, Economy, 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

Enter your travel dates to find the best prices.
easyJet Logo
14:45 - 17:00
LGW
-
RNS
1h 15mdirect
easyJet Logo
16:00 - 16:10
RNS
-
LGW
1h 10mdirect
£78easyJet
Sat, 11 Apr - Mon, 27 Apr
easyJet Logo
14:45 - 17:00
LGW
-
RNS
1h 15mdirect
easyJet Logo
16:00 - 16:10
RNS
-
LGW
1h 10mdirect
£79easyJet
Sat, 11 Apr - Mon, 27 Apr
easyJet Logo
14:45 - 17:00
LGW
-
RNS
1h 15mdirect
easyJet Logo
15:30 - 15:40
RNS
-
LGW
1h 10mdirect
£79easyJet
Sat, 11 Apr - Wed, 22 Apr
easyJet Logo
12:35 - 14:50
LGW
-
RNS
1h 15mdirect
easyJet Logo
16:05 - 16:15
RNS
-
LGW
1h 10mdirect
£89easyJet
Wed, 6 May - Mon, 11 May
Multiple Airlines Logo
06:15 - 13:10
MAN
-
RNS
5h 55m
1 stop
Multiple Airlines Logo
20:55 - 14:55
RNS
-
MAN
19h 00m
1 stop
£161Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
06:15 - 13:10
MAN
-
RNS
5h 55m
1 stop
Multiple Airlines Logo
20:55 - 13:45
RNS
-
MAN
17h 50m
2 stops
£161Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Air France Logo
06:15 - 12:55
LHR
-
RNS
5h 40m
1 stop
Air France Logo
10:30 - 13:45
RNS
-
LHR
28h 15m
2 stops
£166Air France
Sat, 11 Apr - Mon, 27 Apr
Air France Logo
06:15 - 12:55
LHR
-
RNS
5h 40m
1 stop
Air France Logo
10:30 - 13:45
RNS
-
LHR
28h 15m
2 stops
£167Air France
Sat, 11 Apr - Mon, 27 Apr
KLM Logo
20:55 - 10:20
LHR
-
RNS
12h 25m
2 stops
KLM Logo
14:25 - 19:25
RNS
-
LHR
6h 00m
1 stop
£172KLM
Wed, 15 Apr - Wed, 22 Apr
KLM Logo
20:15 - 10:20
LCY
-
RNS
13h 05m
2 stops
KLM Logo
14:25 - 18:30
RNS
-
LCY
5h 05m
1 stop
£190KLM
Wed, 15 Apr - Wed, 22 Apr

easyJet flights from United Kingdom to Rennes

Our best easyJet deals on United Kingdom to Rennes flight tickets
easyJet
11 Apr
LGW14:45London Gatwick
1h 15m
RNS17:00Rennes St Jacques
27 Apr
RNS16:00Rennes St Jacques
1h 10m
LGW16:10London Gatwick
£78
easyJet
11 Apr
LGW14:45London Gatwick
1h 15m
RNS17:00Rennes St Jacques
27 Apr
RNS16:00Rennes St Jacques
1h 10m
LGW16:10London Gatwick
£79
easyJet
11 Apr
LGW14:45London Gatwick
1h 15m
RNS17:00Rennes St Jacques
22 Apr
RNS15:30Rennes St Jacques
1h 10m
LGW15:40London Gatwick
£79

Air France flights from United Kingdom to Rennes

Our best Air France deals on United Kingdom to Rennes flight tickets
Air France
11 Apr
LHR06:15London Heathrow
5h 40m
1 stop
RNS12:55Rennes St Jacques
27 Apr
RNS10:30Rennes St Jacques
28h 15m
2 stops
LHR13:45London Heathrow
£166
Air France
11 Apr
LHR06:15London Heathrow
5h 40m
1 stop
RNS12:55Rennes St Jacques
27 Apr
RNS10:30Rennes St Jacques
28h 15m
2 stops
LHR13:45London Heathrow
£167
Air France
2 May
LHR19:45London Heathrow
13h 35m
1 stop
RNS10:20Rennes St Jacques
9 May
RNS13:35Rennes St Jacques
8h 50m
1 stop
LHR21:25London Heathrow
£173

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 20 March 2026.
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

Cheapest return flight
Fastest return journey

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sat 11/4

14:45-17:00

Nonstop1h 15m

Rennes St Jacques

Mon 27/4

16:00-16:10

Nonstop1h 10m

£78

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sat 11/4

14:45-17:00

Nonstop1h 15m

Rennes St Jacques

Mon 27/4

16:00-16:10

Nonstop1h 10m

£79

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sat 11/4

14:45-17:00

Nonstop1h 15m

Rennes St Jacques

Wed 22/4

15:30-15:40

Nonstop1h 10m

£79

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Wed 6/5

12:35-14:50

Nonstop1h 15m

Rennes St Jacques

Mon 11/5

16:05-16:15

Nonstop1h 10m

£89

ManchesterRennes

MAN - RNS

MANRNS

Manchester

Wed 29/4

06:15-13:10

1 stop5h 55m

Rennes St Jacques

Wed 6/5

20:55-14:55

1 stop19h 00m

£161

ManchesterRennes

MAN - RNS

MANRNS

Manchester

Wed 29/4

06:15-13:10

1 stop5h 55m

Rennes St Jacques

Wed 6/5

20:55-13:45

2 stops17h 50m

£161

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Sat 11/4

06:15-12:55

1 stop5h 40m

Rennes St Jacques

Mon 27/4

10:30-13:45

2 stops28h 15m

£166

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Sat 11/4

06:15-12:55

1 stop5h 40m

Rennes St Jacques

Mon 27/4

10:30-13:45

2 stops28h 15m

£167

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Wed 15/4

20:55-10:20

2 stops12h 25m

Rennes St Jacques

Wed 22/4

14:25-19:25

1 stop6h 00m

£172

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 15/4

20:15-10:20

2 stops13h 05m

Rennes St Jacques

Wed 22/4

14:25-18:30

1 stop5h 05m

£190

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January. Flight prices, which tend to average around £65, are often lower during this time because this is during the off-season. If you don’t want to visit Rennes in January, then you should wait until November to fly from United Kingdom, when ticket prices are also cheap, with an average price of £76.

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 £116. Flights from United Kingdom to Rennes on a Saturday will generally be more expensive and average around £188. 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 morning when prices are around £189.

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

Fly from Manchester 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

£63

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 £63. The best return flight deal from United Kingdom to Rennes found on momondo in the last 72 hours is £76.
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 in Rennes. From United Kingdom there are direct flights to 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
1,887 reviews
Search easyJet flights
KLMPriceFrom £188Free CancellationRating
7.8
1,473 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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