Cheap flights from Rennes to London from £40
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rennes to London departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Rennes to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
KLM flights from Rennes to London
Our best KLM deals on Rennes to London flight tickets
Air France flights from Rennes to London
Our best Air France deals on Rennes to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Rennes to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Rennes is in March. Flight prices, which tend to average around £72, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Rennes averaging around £77.
What is the cheapest day to depart on your flight to London?
Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £77. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Rennes to London for around £175.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £122. Flights in the afternoon are often more expensive, with an average ticket price of £138.
What is the cheapest Rennes St Jacques to London flight route?
Fly from Rennes St Jacques to London Gatwick for the best Rennes St Jacques - London flight prices
What cabin class options are available on Rennes St Jacques to London flights?
There are 1 cabin classes available to choose from on Rennes St Jacques to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Rennes to London flights?
No. A direct flight is the cheapest option for a flight between Rennes to London.
How many flights depart from Rennes to London on average per week?
As of June 2025, 2 flights take off from Rennes and land in London each week. The most common flight departure day for this route is Mon, with 50% of weekly flights taking off on this day.
When to book flights from Rennes to London
Cheap Rennes to London (RNS to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rennes to London
Best price found | £40 |
|---|---|
Fastest flight time | 1h 05m |
Direct flights | Mon, Tue, Wed, Thu, Sat and Sun |
Airports in London | 5 airports |
How far is Rennes St Jacques to London by plane?
The straight-line distance from Rennes St Jacques to London is 243.8 mi. A reasonable flight in good conditions will take 1h 05m.
When did momondo last update prices for flights from Rennes St Jacques Airport to London?
Prices for flights from Rennes St Jacques Airport to London refresh daily.
How many operators does momondo search for flights from Rennes St Jacques Airport to London?
There is 1 operator available for flights from Rennes St Jacques Airport to London as of June 2025.
How old do you have to be to fly from Rennes St Jacques Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rennes St Jacques Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rennes to London?
Based on momondo bookings for flights between Rennes and London, the leading plane model is Airbus A319, making up 72.79% of the total bookings. Other popular models include Airbus A320-100/200 with 17.06%, Boeing 737-800 Passenger/BBJ2 (winglets) with 7.45%, and Boeing 737 MAX 8 with 1.51%.
What is the most popular airline from Rennes to London?
momondo data reveals that the most frequently booked airline on the route from Rennes to London is easyJet, representing 100% of all bookings.
Best airlines flying from Rennes to London
Compare and see reviews for airlines that fly from Rennes to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £49 | Free Cancellation | Rating 6.9 1,813 reviews |
easyJet Flights From Rennes to London
easyJet flight deals from Rennes to London start from £66 round-trip. Over the 2 easyJet flights for this route in a normal week, average airfare is usually £187 round-trip - but some users have found much cheaper deals with momondo.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rennes to London?
It is quick and easy to find Rennes to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Rennes to London with flexible booking policies on momondo?
Flights from Rennes to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Rennes to London?
Once all potential Rennes to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Rennes to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Rennes to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.