Which airlines fly to Rennes?

When flying to Rennes from United Kingdom, momondo travellers will most often fly with one of these popular airlines: Ryanair, easyJet, KLM or Air France. Depending on what airport in United Kingdom you fly from, you may be able to find flights with any of these popular airlines.

KLM Flights to Rennes

4 KLM flights head to Rennes on average each week. Most will be flying from Amsterdam Schiphol to Rennes, the most popular route that KLM operates to Rennes. Prices vary based on when and where you fly from - the cheapest KLM flight to Rennes found in the past 3 days on momondo was £179, departing from Birmingham. KLM is the most popular choice on momondo for this route and has been scored 7.7/10 by 1,406 of our users.

easyJet Flights to Rennes

easyJet flies to Rennes 2 times per week usually, making it a popular airline to fly with, particularly when heading to Rennes from London Gatwick. easyJet (rating: 6.9, 1,840 reviews) varies in price depending on when and where you want to fly to Rennes from. The best easyJet ticket price found on momondo to Rennes was from London Gatwick (£54 round-trip).

How long does it take to fly to Rennes?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in Rennes you fly into. For example, flying from London Heathrow to Nantes Atlantique takes 3h 50m on average. On the other hand, flying from Manchester to Nantes Atlantique takes 4h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

£19 Cheap Flights to Rennes in 2025/26

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Find the cheapest flights from the United Kingdom to Rennes

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One-way

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Cheap return flights

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06:40 - 08:55LGW-RNS

1h 15mdirect

12:30 - 12:35RNS-LGW

1h 05mdirect

£71easyJet

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Sat, 6 Dec - Mon, 8 Dec

17:20 - 19:35LGW-RNS

1h 15mdirect

20:20 - 20:25RNS-LGW

1h 05mdirect

£76easyJet

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Wed, 26 Nov - Wed, 3 Dec

17:25 - 19:40LGW-RNS

1h 15mdirect

20:20 - 20:25RNS-LGW

1h 05mdirect

£86easyJet

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Mon, 24 Nov - Wed, 26 Nov

17:20 - 19:35LGW-RNS

1h 15mdirect

21:05 - 21:10RNS-LGW

1h 05mdirect

£94easyJet

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Wed, 26 Nov - Fri, 28 Nov

10:00 - 20:10STN-RNS

9h 10m1 stop

20:45 - 07:40RNS-STN

11h 55m1 stop

£126Multiple Airlines

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Thu, 11 Dec - Thu, 18 Dec

21:05 - 13:40LGW-RNS

15h 35m1 stop

20:25 - 20:30RNS-LGW

1h 05mdirect

£130Multiple Airlines

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Sat, 6 Dec - Mon, 8 Dec

11:45 - 17:05LHR-RNS

4h 20m1 stop

17:35 - 20:50RNS-LHR

4h 15m1 stop

£177KLM

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Tue, 9 Dec - Tue, 16 Dec

08:40 - 17:05LHR-RNS

7h 25m1 stop

17:30 - 20:50RNS-LHR

4h 20m1 stop

£178KLM

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Sat, 22 Nov - Mon, 24 Nov

17:35 - 10:35LHR-RNS

16h 00m1 stop

11:05 - 07:55RNS-LHR

21h 50m1 stop

£188Air France

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Fri, 14 Nov - Sun, 16 Nov

19:20 - 10:20LHR-RNS

14h 00m1 stop

18:20 - 13:45RNS-LHR

20h 25m2 stops

£226Air France

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Mon, 24 Nov - Mon, 1 Dec

Fly from

Route

Depart

Return

Price

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sat 6/12

06:40-08:55

Nonstop1h 15m

Rennes St Jacques

Mon 8/12

12:30-12:35

Nonstop1h 05m

£71

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Wed 26/11

17:20-19:35

Nonstop1h 15m

Rennes St Jacques

Wed 3/12

20:20-20:25

Nonstop1h 05m

£76

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Mon 24/11

17:25-19:40

Nonstop1h 15m

Rennes St Jacques

Wed 26/11

20:20-20:25

Nonstop1h 05m

£86

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Wed 26/11

17:20-19:35

Nonstop1h 15m

Rennes St Jacques

Fri 28/11

21:05-21:10

Nonstop1h 05m

£94

LondonRennes

STN - RNS

STNRNS

London Stansted

Thu 11/12

10:00-20:10

1 stop9h 10m

Rennes St Jacques

Thu 18/12

20:45-07:40

1 stop11h 55m

£126

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sat 6/12

21:05-13:40

1 stop15h 35m

Rennes St Jacques

Mon 8/12

20:25-20:30

Nonstop1h 05m

£130

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Tue 9/12

11:45-17:05

1 stop4h 20m

Rennes St Jacques

Tue 16/12

17:35-20:50

1 stop4h 15m

£177

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Sat 22/11

08:40-17:05

1 stop7h 25m

Rennes St Jacques

Mon 24/11

17:30-20:50

1 stop4h 20m

£178

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Fri 14/11

17:35-10:35

1 stop16h 00m

Rennes St Jacques

Sun 16/11

11:05-07:55

1 stop21h 50m

£188

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Mon 24/11

19:20-10:20

1 stop14h 00m

Rennes St Jacques

Mon 1/12

18:20-13:45

2 stops20h 25m

£226

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Rennes flights insights and trends

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Prices

Other information

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 £70, 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 £87.

What is the absolute cheapest flight to Rennes?

The best deal found on momondo in the last two weeks was a flight to Rennes from London for £31. This is 80% cheaper than most flight deals to Rennes. To find the cheapest price to Rennes from your area, use momondo’s Airport-to-Airport Pricing Tool.

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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 £117. Flights from United Kingdom to Rennes on a Saturday will generally be more expensive and average around £180. 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 £96. 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 £166.

Cheapest flights to Rennes St Jacques

Find the cheapest flights to Rennes St Jacques from your nearest city or airport

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Cheap Rennes flight deals and tips

Summary info about Rennes flight prices, duration and airlines

Best One-Way Price	£19
Best Round-Trip Price	£71
Fastest flight time	1h 15m
Popular in	December

The best one-way flight price to Rennes from United Kingdom in the last 72 hours is £19 (London Gatwick to Rennes St Jacques).

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The best round-trip flight price to Rennes from United Kingdom in the last 72 hours is £71 (London Gatwick to Rennes St Jacques).

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The fastest flight to Rennes from United Kingdom takes 1h 15m (London Gatwick to Rennes St Jacques).

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December has the highest demand for flights to Rennes, with a 26% price increase on average.

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Frequently asked questions about flying to Rennes

How far in advance should I book a flight to Rennes?

Most flyers found that booking tickets 38 days in advance of their planned departure date is the best time to get cheap flights to Rennes. During this timeframe, flight prices are around £127. However, in the past 72 hours, people saw flights from United Kingdom for as low as £49.

Is there an alternative airport near Rennes?

Finding an alternative and possibly cheaper destination airport near Rennes is possible. If you are planning a flight to Rennes, consider booking flights to Rennes St Jacques Airport (4 mi from Rennes city centre), Dinard Pleurtuit Airport (38 mi from Rennes city centre), Laval Entrammes Airport (43 mi from Rennes city centre), Saint-Nazaire Montoir Airport (59 mi from Rennes city centre) or Angers Marce Airport (74 mi from Rennes city centre).

Is there a cheaper alternative to flying into Rennes?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Rennes is Rennes St Jacques Airport where the average price is £152. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Rennes St Jacques Airport refresh daily.

How many operators does momondo search for flights to Rennes St Jacques Airport?

As of October 2025, there are 2 operators available to choose from for flights to Rennes St Jacques Airport.

How old do you have to be to fly 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 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 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.

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

Yes. All flights to Rennes on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Rennes?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Rennes.

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

Price alerts on flights to Rennes 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.