LON - RUN

£484 Find Cheap Flights from London to Saint-Denis

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Saint-Denis departing on 25/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Saint-Denis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Saint-Denis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Saint-Denis, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£484
Typical prices: £204-£711
Multiple Airlines
Sun 25/1Sun 1/2
LHR - RUN • 1 stop
Cheapest one-way flight
Multiple Airlines
Fri 12/12
LON - RUN • multi-stop
When to travel
January
Cheapest • 30% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Saint-Denis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Saint-Denis (LON-RUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Saint-Denis 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 London to Saint-Denis

Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
15:15 - 11:20
LHR
-
RUN
16h 05m1 stop
Multiple Airlines Logo
21:30 - 14:25
RUN
-
LHR
20h 55m1 stop
£484Multiple Airlines
Thu, 12 Mar - Wed, 18 Mar
Multiple Airlines Logo
08:30 - 09:55
LGW
-
RUN
21h 25m1 stop
Multiple Airlines Logo
23:00 - 18:35
RUN
-
LGW
23h 35m1 stop
£509Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
08:30 - 11:20
LGW
-
RUN
22h 50m1 stop
Multiple Airlines Logo
21:30 - 18:35
RUN
-
LGW
25h 05m1 stop
£512Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
08:30 - 09:55
STN
-
RUN
21h 25m2 stops
Multiple Airlines Logo
23:00 - 19:30
RUN
-
STN
24h 30m2 stops
£533Multiple Airlines
Thu, 12 Mar - Wed, 18 Mar
Multiple Airlines Logo
15:15 - 09:55
LHR
-
RUN
14h 40m1 stop
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m1 stop
£542Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
08:05 - 09:55
LTN
-
RUN
21h 50m2 stops
Multiple Airlines Logo
23:00 - 21:15
RUN
-
LTN
26h 15m2 stops
£556Multiple Airlines
Thu, 12 Mar - Wed, 18 Mar
Multiple Airlines Logo
08:30 - 09:55
LGW
-
RUN
21h 25m1 stop
Multiple Airlines Logo
23:00 - 13:25
RUN
-
LGW
18h 25m2 stops
£571Multiple Airlines
Thu, 1 Jan - Wed, 14 Jan
Multiple Airlines Logo
07:00 - 09:55
LGW
-
RUN
22h 55m1 stop
Multiple Airlines Logo
08:30 - 10:15
RUN
-
LGW
29h 45m1 stop
£583Multiple Airlines
Thu, 1 Jan - Thu, 15 Jan
KLM Logo
10:00 - 08:20
LCY
-
RUN
18h 20m2 stops
KLM Logo
10:40 - 07:15
RUN
-
LCY
24h 35m2 stops
£1,107KLM
Tue, 19 May - Thu, 4 Jun
KLM Logo
17:10 - 12:20
LCY
-
RUN
16h 10m2 stops
KLM Logo
20:25 - 09:30
RUN
-
LCY
16h 05m2 stops
£1,302KLM
Booking Insights

KAYAK's insights & trends for London to Saint-Denis flights

Get data-powered insights and trends into flights from London to Saint-Denis to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to Saint-Denis?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Saint-Denis departing in January.

What is the cheapest month to fly from London to Saint-Denis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Saint-Denis, 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 London to Saint-Denis is January, where tickets cost £667 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is £1,438 and £1,429 respectively.

Good to know - Cheap tickets from London to Saint-Denis

Low seasonJune
Cheapest flight£484
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from London Heathrow Airport to Saint-Denis

When to book flights from London to Saint-Denis

Are your dates flexible? Find out the best times to travel from London to Saint-Denis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Saint-Denis

  • What is the cheapest flight from London to Saint-Denis?

    In the last 3 days, the lowest price for a flight from London to Saint-Denis was £484 for a return ticket.

  • Which airports will I be using when flying from London to Saint-Denis?

    London is served by 2 major airports and there is only 1 main airport in Saint-Denis. You will leave London from one of these airports: London Gatwick or London Heathrow. You will be arriving at Saint-Denis Gillot.

  • Which aircraft models fly most regularly from London to Saint-Denis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to Saint-Denis?

    SkyTeam is the only airline alliance operating flights between London and Saint-Denis.

  • Which is the best airline for flights from London to Saint-Denis, Air France or Air Mauritius?

    The two airlines most popular with KAYAK users for flights from London to Saint-Denis are Air France and Air Mauritius. With an average price for the route of £946 and an overall rating of 7.4, Air France is the most popular choice. Air Mauritius is also a great choice for the route, with an average price of £994 and an overall rating of 6.5.

  • How does KAYAK find such low prices on flights from London to Saint-Denis?

    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 London to Saint-Denis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Saint-Denis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint-Denis from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Saint-Denis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Saint-Denis with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Saint-Denis?

    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 to Saint-Denis from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from London to Saint-Denis

 
See real verified KAYAK customer reviews for airlines flying from London to Saint-Denis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Saint-Denis? 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.
7.4
Air FranceOverall score based on 1504 reviews
7.0Food
7.3Comfort
8.2Crew
7.4Boarding
7.0Entertainment
Airline reviews

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

6.0 GoodShalom, Nov 2025
SCL - CDG
Read more Air France reviews

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

All was very good however the breakfast was a bit tasteless on both flights. Many people seemed to say the same thing. Otherwise really good .

Is a terrible airline. The seats are tiny, staff are lazy and rude. Everything is a mission for them and they always take forever. Check in and passport control is enough to turn you off Mauritius all together. Let alone the airline. Mauritius is gorgeous and a must visit if you could avoid the airport and Air Mauritius.

Check in and passport and security time’s appalling Not enough staff for the volume of flights departing.

The crew were great as usual. The flight was rescheduled two hours later but delayed by more than an hours to load cargo. The was upsetting because I missed scheduled meetings in Johannesburg.

Though the food was very good ,I think the portions were too big. It was hard to manage everything on that small table. And you really don't feel like eating too much on a long flight. Just a suggestion and it would save you some money too.

Everything you need to know for your flight from London to Saint-Denis

Information on your arrival and departure airports