Find flights
Deals
Airlines
Travel Guide

£32+ Cheap flights to Rennes

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
— RNS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Flights to Rennes in 2025

Find the latest flights to Rennes in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 September 2025.

Return from

£69

One-way from

£32

Popular in

July

Cheapest in

March

Average price

£89

Good round-trip deal

£93 or less

Good one-way deal

£149 or less
easyJet
  • easyJet
  • 14/11-16/11
  • Nonstop
  • 2h 20m total
  • London to Rennes
Search Deals
easyJet
  • easyJet
  • 23/11
  • Nonstop
  • 1h 15m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for return flights in September 2025
Search Deals
Price to beat on a round-trip flight from London to Rennes St Jacques.
Search Deals
Price to beat on a one-way flight from London to Rennes St Jacques.
Search Deals

Find flight deals to Rennes

Cheapest flights to Rennes
Explore the most affordable flight options available to Rennes. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.

Fri 14/1118:20LGW - RNS
Nonstop1h 15measyJet
Sun 16/1116:50RNS - LGW
Nonstop1h 05measyJet
Deal found 16/9£69
Fri 7/1118:20LGW - RNS
Nonstop1h 15measyJet
Sun 9/1116:50RNS - LGW
Nonstop1h 05measyJet
Deal found 17/9£73
Fri 28/1118:20LGW - RNS
Nonstop1h 15measyJet
Mon 1/1220:25RNS - LGW
Nonstop1h 05measyJet
Deal found 17/9£74
Fri 5/1218:20LGW - RNS
Nonstop1h 15measyJet
Sun 7/1216:50RNS - LGW
Nonstop1h 05measyJet
Deal found 16/9£75
Sun 28/913:25LGW - RNS
Nonstop1h 15measyJet
Mon 29/916:15RNS - LGW
Nonstop1h 15measyJet
Deal found 16/9£81
Sat 1/1106:40LGW - RNS
Nonstop1h 15measyJet
Mon 3/1120:25RNS - LGW
Nonstop1h 05measyJet
Deal found 17/9£84
Sun 12/1013:25LGW - RNS
Nonstop1h 15measyJet
Wed 15/1016:15RNS - LGW
Nonstop1h 15measyJet
Deal found 16/9£86
Mon 29/1208:00LGW - RNS
Nonstop1h 15measyJet
Fri 2/121:05RNS - LGW
Nonstop1h 05measyJet
Deal found 16/9£88
Sat 4/1010:40LGW - RNS
Nonstop1h 15measyJet
Wed 8/1016:15RNS - LGW
Nonstop1h 15measyJet
Deal found 17/9£89
Fri 10/1014:35LGW - RNS
Nonstop1h 15measyJet
Mon 13/1016:15RNS - LGW
Nonstop1h 15measyJet
Deal found 16/9£100
Fri 5/1207:00LTN - RNS
1 stop8h 40measyJet
Sun 7/1214:10RNS - LTN
1 stop9h 15measyJet
Deal found 16/9£149
Sun 14/1206:20LTN - RNS
1 stop6h 20measyJet
Sun 14/1222:05RNS - LTN
1 stop14h 15measyJet
Deal found 16/9£159

Cheapflights Fare Finder

 
Locate flights to Rennes that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 September 2025.
Use the filters below to find and compare flights to Rennes that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 14/11

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Sun 16/11

16:50-16:55

Nonstop1h 05m

£69

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 16/1

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Sun 18/1

16:50-16:55

Nonstop1h 05m

£77

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sun 28/9

13:25-15:40

Nonstop1h 15m

Rennes St Jacques

Mon 29/9

16:15-16:30

Nonstop1h 15m

£81

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Mon 29/12

08:00-10:15

Nonstop1h 15m

Rennes St Jacques

Fri 2/1

21:05-21:10

Nonstop1h 05m

£88

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sat 4/10

10:40-12:55

Nonstop1h 15m

Rennes St Jacques

Wed 8/10

16:15-16:30

Nonstop1h 15m

£89

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 10/10

14:35-16:50

Nonstop1h 15m

Rennes St Jacques

Mon 13/10

16:15-16:30

Nonstop1h 15m

£100

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 14/11

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Sun 16/11

14:10-22:35

1 stop9h 25m

£108

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Sat 1/11

06:40-08:55

Nonstop1h 15m

Rennes St Jacques

Sun 2/11

16:50-16:55

Nonstop1h 05m

£111

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 28/11

18:20-20:35

Nonstop1h 15m

Rennes St Jacques

Mon 1/12

16:00-07:35

1 stop16h 35m

£113

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Mon 13/10

13:25-15:40

Nonstop1h 15m

Rennes St Jacques

Sat 18/10

13:30-13:45

Nonstop1h 15m

£117

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Rennes

When is the best time to book a flight to Rennes?

Use this chart to determine the optimal time to book a return flight from London to Rennes. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight to Rennes, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Rennes?

On average, a flight from London to Rennes takes 5 hours 25 minutes. Flights to Rennes from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Rennes?

The most popular airline flying from London to Rennes is easyJet.

easyJet
easyJet
From £71
KLM
KLM
From £232

What are the cheapest airlines that fly to Rennes?

The cheapest airline flying from London to Rennes is easyJet.

Rainfall in Rennes by month

Plan your trip to Rennes by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rennes ranges from 38.0 - 75.0 inches per month. October is typically the wettest month, when rainfall can reach 75.0 mm. August is typically the driest time to visit Rennes when rainfall is around 38.0 mm.

Temperature in Rennes by month

Plan your trip to Rennes by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rennes, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Rennes

Get insights into the airlines that provide service to Rennes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rennes. Reviews last updated 18 September 2025.
Read through reviews of airlines serving France, such as KLM and easyJet. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
easyJet
6.9
Okay
1,822 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

FAQs about flying to Rennes

  • What airport do you fly into for flights to Rennes?

    If you book a flight to Rennes, you will be flying into St Jacques, which is the city’s only airport. Rennes St Jacques (RNS) is located 4.0 mi from the center of Rennes.

  • Can I find cheaper flights to Rennes if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Rennes on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Rennes?

    Based on reviews from Cheapflights users, easyJet is rated the highest out of the airlines that fly to Rennes.

  • What is the cheapest airport to fly to in Rennes?

    Rennes St Jacques is currently the cheapest airport to fly to in Rennes. One-way flights to Rennes St Jacques typically cost £43, while return flights cost around £55.

  • How much is a return flight to Rennes?

    A return flight to Rennes will typically cost around £98, however they can be found for as little as £75.

  • Where does the fastest flight to Rennes depart from?

    For those looking to save time traveling to Rennes, London offers the quickest one-way flight (1 hour 15 minutes).

  • Does Rennes St Jacques have car hire?

    Yes. Those touching down at Rennes St Jacques can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Rennes St Jacques?

    Yes. Rennes St Jacques has hotels nearby for those requiring accommodations. B&B HOTEL Rennes Parc Expo Aéroport is the closest property to Rennes St Jacques (0.0 mi away from Rennes St Jacques).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Rennes

Some of the lowest fares we’ve come across for flights to Rennes.
Flights from Manchester to Rennes
Flights from Gatwick to Rennes

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Rennes?

Cheapflights helps you search for flights to Rennes via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets to Rennes?

Cheapflights simply makes it quick and affordable to book flights to Rennes by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Rennes with no change fees?

Yes! Cheapflights helps users easily find flights to Rennes with no change fees.

Can Cheapflights notify me if prices for flights to Rennes become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.