Cheap Flights from London to Rennes

Compare London to Rennes flight deals

Find the cheapest month or even day of the year to fly to Rennes

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Flight deals from London to Rennes

Looking for a cheap last-minute deal or the best return flight from London to Rennes? Find the lowest prices on one-way and return tickets right here.

Rennes.R 839 per passenger.Departing Sun, 9 Nov.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 9 Nov, arriving in Rennes.Price includes taxes and charges.From R 839, select.

Rennes.R 870 per passenger.Departing Sun, 21 Sep.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sun, 21 Sep, arriving in Rennes.Price includes taxes and charges.From R 870, select.

Rennes.R 873 per passenger.Departing Wed, 17 Dec.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Wed, 17 Dec, arriving in Rennes.Price includes taxes and charges.From R 873, select.

Rennes.R 941 per passenger.Departing Sat, 30 Aug.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sat, 30 Aug, arriving in Rennes.Price includes taxes and charges.From R 941, select.

Rennes.R 943 per passenger.Departing Fri, 23 Jan.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Fri, 23 Jan, arriving in Rennes.Price includes taxes and charges.From R 943, select.

Rennes.R 991 per passenger.Departing Mon, 16 Mar.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Mon, 16 Mar, arriving in Rennes.Price includes taxes and charges.From R 991, select.

Rennes.R 991 per passenger.Departing Mon, 9 Feb.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Mon, 9 Feb, arriving in Rennes.Price includes taxes and charges.From R 991, select.

Rennes.R 991 per passenger.Departing Sat, 4 Oct.One-way flight with easyJet.Outbound direct flight with easyJet departs from London Gatwick on Sat, 4 Oct, arriving in Rennes.Price includes taxes and charges.From R 991, select.

Find the cheapest month to fly from London to Rennes

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Rennes flights are currently cheapest in November.

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Direct flights from London to Rennes

London to Rennes: Alternative routes

Compare routes from London to Rennes below. You may find an airport to fly into that's cheaper, faster, or easier than Rennes.

London to Rennes: Flight information

The things to know before you go.

Cheapest flight found	R 839
Cheapest month to fly	November
Average flight time	1 hr, 15 mins
Most popular airline	easyJet
Average flights per week	7

Finding cheap flights from London to Rennes: Frequently asked questions

How much are return flights from London to Rennes?

The best price we found for a return flight from London to Rennes is R 1,806. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London to Rennes?

1 hour and 15 minutes is the average flight time from London to Rennes.

Which airlines fly direct from London to Rennes?

easyJet flies direct from London to Rennes.

How many flights are there a week from London to Rennes?

As of July 2025, there are 7 flights per week flying from London to Rennes.

When is the cheapest time to fly from London to Rennes?

The cheapest month to fly from London to Rennes is usually September.

Which upcoming date is cheapest to fly from London to Rennes Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Rennes Airport on Wednesday, 17 September 2025.

Can I get a direct flight from London to Rennes Airport?

Yes – the average flight time is 1 hour and 15 minutes.

How can I find the best flight deal to Rennes?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rennes but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Rennes?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rennes is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London to Rennes with?

The cheapest airline that flies to Rennes is easyJet .

Flying from London to Rennes Airport (RNS): What you need to know

Take your pick of a range of airports when organising a flight from London to Rennes Airport (RNS). Explore your options for leaving London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). London Luton Airport (LTN) and London City Airport (LCY) also service London.
Rennes Airport is located in Rennes. The city is in the UTC+1 timezone and is one hour ahead of London.
For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your flight from London to RNS.
Peak season means busier airports, so show up even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to keep to your schedule.

Airports in London

London Heathrow Airport (LHR)

Think about adding a stopover to find cheap flights from London to RNS. Simply deselect 'Direct flights only' when searching for departures from London Heathrow Airport (LHR). Break up the journey at one of these popular options:
- Amsterdam Airport Schiphol (AMS)
- Charles de Gaulle Airport (CDG)
- Dublin Airport (DUB)
Located around 31 kilometres from central London, LHR can be reached in about 55 minutes by car, depending on traffic. The journey by public transport will take roughly 1 hour.
Want a stress-free start to your trip? Stay near London Heathrow Airport. Whether you've booked an early flight from London to Rennes Airport or prefer not to feel hurried, these hotels are the answer:
Of the departures from London Heathrow Airport, 68.18% touch down on time at their destination.

London Gatwick Airport (LGW)

Think about kicking off your trip from London Gatwick Airport (LGW). You can book a direct London to Rennes Airport (RNS) plane ticket from this hub.
You can board a direct flight from London to RNS with easyJet. This is one of the top airlines that operates this route out of LGW.
On the LGW to RNS route, easyJet is the favourite choice for most passengers.
With public transport, you can travel from central London to LGW in around 30 minutes. The airport is roughly 80 kilometres away, and making the trip by car will take approximately 1 hour 20 minutes.
Want to enjoy an extra night away before catching your London to RNS flight? Check in to a hotel near London Gatwick Airport before your holiday officially starts. These stays have your key waiting:
London Gatwick Airport has an on-time performance rate of 69.26%. This figure sheds light on how often flights that leave from this airport arrive at their destination on schedule.

Stansted Airport (STN)

Lock in a plane ticket from London to Rennes Airport (RNS) departing from Stansted Airport (STN) with a stop or two. Popular stopovers between STN and RNS are:
- Dublin Airport (DUB)
- Cote D'Azur Airport (NCE)
- Toulouse-Blagnac Airport (TLS)
From the centre of London, STN is around 64 kilometres away. It'll take you roughly 1 hour to arrive by car and 1 hour 25 minutes or so if you use public transport.
Relax in bed for a little longer and still make your London to Rennes Airport flight with time to spare. These hotels near Stansted Airport make departure day a breeze if you're setting off early:
Flights that take off from STN make it to their destination on schedule 64.73% of the time.

About Rennes Airport (RNS)

Have a late flight from London to Rennes Airport? Don't let it rob you of real rest. Stay at one of these hotels near RNS and get cosy, quick:
Explore without limits with a Rennes Airport rental car. Pick up your wheels from Rentscape, Alamo or Enterprise and discover more of Rennes and beyond.
To secure the lowest price, book your vehicle around one week in advance of your London to Rennes Airport flight.

Getting from Rennes Airport (RNS) to central Rennes

Rennes Airport is roughly 6 kilometres from central Rennes. How long it takes to get there in a car hire or cab depends on the time of day. Do some research before your trip.
It typically takes 50 minutes if you're using public transport.

How to find the cheapest flights from London to Rennes Airport (RNS)

The lowest price we've found for a one-way ticket from London to Rennes Airport is R 839. For a return flight on this route, the best price is R 1,806. Depending on the availability and when you book, these fares could change.
Get cheap flights from London to RNS by booking four months ahead. According to our research, that's the ideal time frame for picking up a bargain.
Organise your trip for September. That's the best month for landing cheap London to Rennes Airport tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across every month.
Never miss a deal on plane tickets from London to RNS by setting up a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.
Uncover a great deal on a flight from London to Rennes Airport with the help of the filters. Choose your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from London to Rennes Airport (RNS)

July is when most people book flights from London to Rennes Airport (RNS). Plan your visit to Rennes in February if you prefer a quieter experience.
The warmest month in Rennes is July, with temperatures ranging between 11ºC (52ºF) and 28ºC (82ºF). Lock in your London to RNS plane ticket then if that's your definition of good weather.
January sees temperatures of between 0ºC (32ºF) and 10ºC (50ºF). Look for cheap tickets from London to Rennes Airport around that time if you like cooler conditions.

More about Rennes

After booking your flight from London to Rennes Airport, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Rennes:
There are loads of things to do in Rennes when you're ready to go sightseeing. Make your way to La forêt de Brocéliande followed by Centre Historique de Rennes and Cathédrale St-Pierre de Rennes.

Explore more of France

Rennes has loads to offer, but there are so many other corners of France you should also see. Around 97 kilometres south of Rennes, a trip to Nantes will keep your itinerary busy. Start with popular sights like Les Machines de L'ile, Machines of the Isle Nantes and Chateau des Ducs de Bretagne.
Angers is another essential stop in France and is around 113 kilometres south-east of Rennes. No trip is complete without seeing La Tapisserie De L'Apocalypse, Chateau du Plessis-Bourre and Collegiale Saint-Martin.