£34 Find Cheap Flights from Rennes to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rennes to the United Kingdom departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Rennes to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£67
Manchester
Manchesterdirect£109
Edinburgh
Edinburgh1 stop£141
Bristol
Bristol2 stops£203
Leeds
Leeds2 stops£200
London
Londondirect£67
Manchester
Manchesterdirect£109
Edinburgh
Edinburgh1 stop£141
Bristol
Bristol2 stops£203
Leeds
Leeds2 stops£200

Book Cheap Rennes to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Rennes to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Rennes to the United Kingdom

Sat, 28 Mar - Sun, 5 Apr
easyJet Logo
09:40 - 09:45
RNS
-
LGW
1h 05mdirect
easyJet Logo
13:25 - 15:40
LGW
-
RNS
1h 15mdirect
£67easyJet
Wed, 22 Apr - Wed, 29 Apr
easyJet Logo
15:30 - 15:40
RNS
-
LGW
1h 10mdirect
easyJet Logo
12:35 - 14:50
LGW
-
RNS
1h 15mdirect
£69easyJet
Wed, 22 Apr - Wed, 29 Apr
easyJet Logo
15:30 - 15:40
RNS
-
LGW
1h 10mdirect
easyJet Logo
12:35 - 14:50
LGW
-
RNS
1h 15mdirect
£70easyJet
Sun, 3 May - Wed, 6 May
easyJet Logo
16:25 - 16:35
RNS
-
LGW
1h 10mdirect
easyJet Logo
12:35 - 14:50
LGW
-
RNS
1h 15mdirect
£72easyJet
Thu, 2 Apr - Sun, 5 Apr
Multiple Airlines Logo
11:55 - 22:15
RNS
-
STN
11h 20m
1 stop
Multiple Airlines Logo
05:55 - 17:05
STN
-
RNS
10h 10m
1 stop
£139Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
10:40 - 22:15
RNS
-
STN
12h 35m
1 stop
Multiple Airlines Logo
18:20 - 11:30
STN
-
RNS
16h 10m
2 stops
£148Multiple Airlines
Sat, 21 Mar - Sat, 11 Apr
Air France Logo
11:20 - 16:35
RNS
-
LHR
6h 15m
1 stop
Air France Logo
06:15 - 12:55
LHR
-
RNS
5h 40m
1 stop
£169Air France
Thu, 26 Mar - Sat, 4 Apr
Air France Logo
11:05 - 16:35
RNS
-
LHR
6h 30m
1 stop
Air France Logo
19:45 - 10:20
LHR
-
RNS
13h 35m
1 stop
£170Air France
Wed, 25 Mar - Tue, 31 Mar
KLM Logo
17:30 - 20:50
RNS
-
LHR
4h 20m
1 stop
KLM Logo
08:40 - 13:55
LHR
-
RNS
4h 15m
1 stop
£174KLM
Sat, 28 Mar - Sat, 4 Apr
KLM Logo
17:35 - 17:30
RNS
-
LCY
24h 55m
1 stop
KLM Logo
12:10 - 13:55
LCY
-
RNS
24h 45m
1 stop
£194KLM
Booking Insights

KAYAK's insights & trends for Rennes to the United Kingdom flights

Get data-powered insights and trends into flights from Rennes to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Rennes found in the last 72 hours was to Manchester, at £58 return. The most popular route is from Rennes (RNS) to London Gatwick Airport (LGW), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £130.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Rennes to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £109 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £145.

Can I save money by flying with a stopover from Rennes to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £118, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Rennes to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rennes to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rennes to the United Kingdom is January, when tickets cost £76 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of return tickets is £166 and £165 respectively.

Good to know - Cheap tickets from Rennes to the United Kingdom

Low seasonJanuary
Cheapest flight£34
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (31% more expensive on average)
Flight from Rennes to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Rennes to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rennes to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rennes to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rennes to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rennes to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Rennes to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rennes to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Rennes to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Rennes to the United Kingdom

  • Looking for a cheap flight from Rennes to the United Kingdom? 25% of our users found tickets from Rennes to the United Kingdom for the following prices or less: London £45 one-way - £177 round-trip

Reviews of the top airline flying from Rennes to the United Kingdom

 
Need help choosing which airline to fly with from Rennes to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
easyJetOverall score based on 1885 reviews
6.7Boarding
5.9Food
6.7Comfort
5.5Entertainment
7.6Crew
Airline reviews

It was good except they could offer free water and tea/coffe

8.0 ExcellentAnonymous, Mar 2026
TBS - LTN
Read more easyJet reviews

It was good except they could offer free water and tea/coffe

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Boarding and disembarking were smooth. Not offering free water was cheap ... I've never encountered that before on a flight.

Boarding could be better. To get through your gate but to be stood in a corridor for 20 minutes is not great.

The plane was postponed for over 2.5 hours, which meant that all four of us missed the check in time for our ongoing trip to Melbourne. We had to buy new tickets for 4 people as we had to forfeit the ones we had. The cost was really unfair. i understand that it was snowing during the first leg of the plane for that morning. Surely the cost could have been shared by the airline and not all by us. I could have bought insurance - but you can see how much I travel. I will need to chose more trustworthy airlines.

The true is that travel from London to Faro on 11/12/2025 by BA was cancelled, so I did not go to Faro, so i did not board easy flight. The mediocre qualification to you was because even when i bought an insurance, i could not change date neither obtain reimbursement. It could be ideal if you do something in order for me not to lose the purchase Thank you

Queuing for quite a while despite using the "speedy boarding".

Everything you need to know for your flight from Rennes to the United Kingdom

Information on your arrival and departure airports