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£34+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
— RNS
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Return from

£57

One-way from

£34

Popular in

August

Cheapest in

September

Average price

£109

Good round-trip deal

£81 or less

Good one-way deal

£56 or less
easyJet
  • easyJet
  • 14/3-17/3
  • Nonstop
  • 2h 10m total
  • London to Rennes
easyJet
  • easyJet
  • 12/3
  • Nonstop
  • 1h 10m total
  • London to Rennes
Highest demand for flights based on searches. 17% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Average for return flights in February 2025
Price to beat on a round-trip flight from London to Rennes St Jacques.
Price to beat on a one-way flight from London to Rennes St Jacques.

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 21 February 2025.

Fri 14/306:40LGW - RNS
Nonstop1h 10measyJet
Mon 17/320:30RNS - LGW
Nonstop1h 00measyJet
Deal found 20/2£57
Fri 25/422:00LGW - RNS
1 stop19h 10mMultiple Airlines
Sun 27/416:15RNS - LGW
Nonstop1h 15mMultiple Airlines
Deal found 21/2£158
Sat 8/306:30LHR - RNS
1 stop6h 20mKLM
Sat 15/314:20RNS - LHR
1 stop7h 30mKLM
Deal found 20/2£167
Fri 14/307:15STN - RNS
2 stops32h 40mMultiple Airlines
Mon 17/320:55RNS - STN
1 stop18h 20mMultiple Airlines
Deal found 20/2£188
Thu 20/320:05LCY - RNS
1 stop16h 45mKLM
Sun 23/314:20RNS - LCY
1 stop17h 55mKLM
Deal found 20/2£192
Sat 8/315:00LHR - RNS
1 stop18h 45mAir France
Sat 15/310:55RNS - LHR
1 stop6h 40mAir France
Deal found 20/2£192
Tue 1/408:55LHR - RNS
2 stops7h 50mMultiple Airlines
Sat 5/416:50RNS - LHR
1 stop5h 05mMultiple Airlines
Deal found 20/2£200
Sun 18/518:15LTN - RNS
1 stop16h 10measyJet
Wed 21/512:40RNS - LTN
1 stop11h 15measyJet
Deal found 20/2£220
Fri 25/416:20LTN - RNS
1 stop16h 55mMultiple Airlines
Sun 27/421:35RNS - LTN
1 stop26h 25mMultiple Airlines
Deal found 20/2£253
Thu 24/709:20LCY - RNS
2 stops29h 10mMultiple Airlines
Mon 28/711:20RNS - LCY
1 stop20h 55mMultiple Airlines
Deal found 20/2£337

Find flights to Rennes within your budget

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 21 February 2025.

Fly from

London

Route

Depart

Return

Price

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 14/3

06:40-08:50

Nonstop1h 10m

Rennes St Jacques

Mon 17/3

20:30-20:30

Nonstop1h 00m

£57

LondonRennes

LGW - RNS

LGWRNS

London Gatwick

Fri 25/4

22:00-18:10

1 stop19h 10m

Rennes St Jacques

Sun 27/4

16:15-16:30

Nonstop1h 15m

£158

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Sat 8/3

06:30-13:50

1 stop6h 20m

Rennes St Jacques

Sat 15/3

14:20-20:50

1 stop7h 30m

£167

LondonRennes

STN - RNS

STNRNS

London Stansted

Fri 14/3

07:15-16:55

2 stops32h 40m

Rennes St Jacques

Mon 17/3

20:55-14:15

1 stop18h 20m

£188

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 20/3

20:05-13:50

1 stop16h 45m

Rennes St Jacques

Sun 23/3

14:20-07:15

1 stop17h 55m

£192

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Sat 8/3

15:00-10:45

1 stop18h 45m

Rennes St Jacques

Sat 15/3

10:55-16:35

1 stop6h 40m

£192

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Tue 1/4

08:55-17:45

2 stops7h 50m

Rennes St Jacques

Sat 5/4

16:50-20:55

1 stop5h 05m

£200

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 18/5

18:15-11:25

1 stop16h 10m

Rennes St Jacques

Wed 21/5

12:40-22:55

1 stop11h 15m

£220

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 25/4

16:20-10:15

1 stop16h 55m

Rennes St Jacques

Sun 27/4

21:35-23:00

1 stop26h 25m

£253

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 24/7

09:20-15:30

2 stops29h 10m

Rennes St Jacques

Mon 28/7

11:20-07:15

1 stop20h 55m

£337

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 21 results
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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.

Travel insights for flights to Rennes

Get recent, data-driven insights about flights to Rennes including ideal travel times, pricing trends, and more.

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 14 February 2025.

To ensure you get the cheapest price possible for a flight to Rennes, you should look to book at least 62 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 55 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 cheapest airlines that fly to Rennes?

The cheapest airlines flying from London to Rennes are easyJet, KLM and Air France.

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 21 February 2025.
See what other customers who have flown with KLM, Air France and Volotea to Rennes have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Food

7.3

Crew

8.4

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

  • 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 £27, while return flights cost around £60.

  • How much is a return flight to Rennes?

    A return flight to Rennes will typically cost around £126, 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 10 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).

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