Cheap Flights from Rennes (RNS) to London (STN)

Compare Rennes to London Stansted flight deals

Find the cheapest month or even day of the year to fly to London Stansted

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Find the cheapest month to fly from Rennes to London Stansted

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

Rennes to London Stansted: Alternative routes

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

Rennes to London: Flight information

The things to know before you go.
Cheapest flight found$444
Cheapest month to flySeptember

Finding cheap flights from Rennes to London Stansted: Frequently asked questions

The best price we found for a return flight from Rennes to London Stansted is $444. 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.
Currently, there are no airlines that fly direct from Rennes to London Stansted. But we found flights with one or more stops from $444.
As of August 2025, there are no flights flying from Rennes to London Stansted.
The cheapest month to fly from Rennes to London Stansted is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rennes Airport to London Stansted Airport on Wednesday, 10 September 2025.
No airlines currently offer direct flights between Rennes Airport and London Stansted Airport. Most routes have one or more stops.
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 London Stansted 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Aer Lingus offers the cheapest flight tickets to London Stansted.

Flying from Rennes Airport (RNS) to Stansted Airport (STN): what you need to know

  • The timezone in London is UTC+0, which is one hour behind Rennes.

  • Leave enough time to catch your RNS to STN flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time such as April? School holidays and other high seasons can mean longer lines and delays at check-in and security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • If you want to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from Rennes Airport to Stansted Airport. Here are the top stopovers between RNS and STN:

    • Amsterdam Airport Schiphol

    • Dublin Airport

    • Toulouse-Blagnac Airport

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

  • Currently, $131 is the lowest price we've found for a one-way Rennes Airport to Stansted Airport flight. The best price for a return ticket is $444. Bear in mind that fares can change due to availability when booking.

  • To get your hands on cheap tickets from RNS to STN, book early. Airlines tend to offer their most competitively priced fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from Rennes Airport to Stansted Airport across the entire month. It's an easy way to find a bargain if your travel dates are flexible.

  • Snapping up cheap flights from RNS to STN is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when fares go down.

  • Discover the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Rennes Airport to Stansted Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Rennes Airport (RNS)

  • 77.88% of flights departing from Rennes Airport arrive at their destination on time.

  • Central Rennes to Rennes Airport is approximately 11 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Catching public transport? You can expect a journey time of around 50 minutes.

  • Get your journey off to a hassle-free start by staying near RNS. Whether you're taking an early flight from Rennes Airport to Stansted Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at Stansted Airport (STN)

  • If you're getting in on a late Rennes Airport to Stansted Airport flight, nothing tops the convenience of being near the terminal. Grab your suitcases from the carousel and then be showered and resting shortly after at one of these accommodation options near STN:

  • Pick up a Stansted Airport rental car and discover London and beyond with your own wheels. Green Motion, Drivalia and Europcar are popular providers you can book with here.

  • Lock in the best deal by booking your vehicle from Stansted Airport around four weeks before your trip.

Getting from Stansted Airport (STN) to central London

  • From Stansted Airport, London is approximately 64 kilometres away. It takes around 1 hour to reach the centre driving.

  • It typically takes 1 hour 25 minutes if you're travelling on public transport.

When to fly to Stansted Airport (STN)

  • August is the busiest month for flights from Rennes Airport to Stansted Airport. To skip the crowds, go to London in April.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your flights from Rennes Airport to Stansted Airport in this month if this is the kind of weather you like.

  • If you like cooler conditions, search for a cheap ticket from RNS to STN in January. Average temperatures are between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored once you've seen London. Around 161 kilometres away to the north-west, its best attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Around 177 kilometres west of London, Bristol is another favourite stop in United Kingdom. Experience major highlights starting with Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.