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LHR - RUN

£560 Find cheap flights from London Heathrow Airport to Saint-Denis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Saint-Denis departing on 12/8. 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
0 bags
Sat 15/6
Sat 22/6

Search 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
In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

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Cheap flight deals from Heathrow to Saint-Denis (LHR-RUN)

 
These are the cheapest deals for flights from Heathrow to Saint-Denis currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Heathrow to Saint-Denis

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Heathrow to Saint-Denis.

Recent one-way flight deals from Heathrow to Saint-Denis

Only flying one-way? Below are some of the best one-way flight deals from Heathrow to Saint-Denis found on KAYAK recently.

Recent last-minute flight deals from Heathrow to Saint-Denis

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Heathrow to Saint-Denis.

Recent direct flight deals from Heathrow to Saint-Denis

The latest deals for direct flights from Heathrow to Saint-Denis so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Heathrow to Saint-Denis

Find recent round-trip train or bus tickets from Heathrow to Saint-Denis.

All round-trip flight deals to Saint-Denis

The cheapest plane tickets to Saint-Denis found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
13:45 - 09:00LHR-RUN
16h 15m1 stop
22:10 - 13:25RUN-LHR
18h 15m1 stop
Wed, 12 Jun - Wed, 19 Jun
20:50 - 09:00LHR-RUN
33h 10m2 stops
22:10 - 13:25RUN-LHR
18h 15m1 stop
Wed, 12 Jun - Wed, 19 Jun
13:45 - 09:00LHR-RUN
16h 15m1 stop
22:10 - 13:25RUN-LHR
18h 15m1 stop
Wed, 12 Jun - Wed, 19 Jun
13:10 - 09:00LHR-RUN
16h 50m1 stop
22:10 - 12:50RUN-LHR
17h 40m1 stop
Tue, 4 Jun - Tue, 11 Jun
06:15 - 06:00LHR-RUN
20h 45m1 stop
09:30 - 21:25RUN-LHR
14h 55m1 stop
£948Air France
Find Deal
Sun, 26 May - Sat, 8 Jun
06:15 - 06:00LHR-RUN
20h 45m1 stop
09:30 - 21:25RUN-LHR
14h 55m1 stop
£953Air France
Find Deal
Sun, 26 May - Sat, 8 Jun
08:40 - 10:00LHR-RUN
22h 20m2 stops
21:00 - 16:15RUN-LHR
22h 15m2 stops
£1,120KLM
Find Deal
Tue, 4 Jun - Tue, 11 Jun
08:40 - 10:00LHR-RUN
22h 20m2 stops
21:00 - 16:15RUN-LHR
22h 15m2 stops
£1,123KLM
Find Deal
Tue, 4 Jun - Tue, 11 Jun
17:35 - 08:10LHR-RUN
35h 35m1 stop
19:55 - 08:00RUN-LHR
15h 05m1 stop
£1,344Air Austral
Find Deal
Mon, 3 Jun - Mon, 10 Jun
11:30 - 11:45LHR-RUN
21h 15m2 stops
17:25 - 21:25RUN-LHR
31h 00m2 stops
£1,346Air Mauritius
Find Deal
Mon, 12 Aug - Wed, 21 Aug
19:45 - 08:10LHR-RUN
33h 25m1 stop
Mon, 12 Aug
21:40 - 08:10LHR-RUN
31h 30m2 stops
Mon, 12 Aug
22:25 - 08:10LHR-RUN
30h 45m3 stops
Mon, 12 Aug

Flights from Heathrow to Saint-Denis - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport 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 Heathrow Airport to Saint-Denis is September, where tickets cost £734 on average. On the other hand, the most expensive months are December and October, where the average cost of tickets is £1,338 and £1,091 respectively.

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

Low season

March

High season

January

Cheapest flight

£560
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.
Flight from London Heathrow Airport to Saint-Denis

When to book flights from Heathrow to Saint-Denis

Are your dates flexible? Find out the best times to travel from Heathrow 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 London Heathrow Airport to Saint-Denis flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Saint-Denis was £708 for a one-way ticket and £915 for a return.

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

    London Heathrow Airport and Saint-Denis are both served by 1 main airport. You will leave London Heathrow Airport from London Heathrow and will be arriving at Saint-Denis Gillot.

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

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

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

    SkyTeam is the only airline alliance operating flights between London Heathrow Airport 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 £1,115 and an overall rating of 7.5, Air France is the most popular choice. Air Mauritius is also a great choice for the route, with an average price of £1,045 and an overall rating of 6.9.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport 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 Heathrow Airport 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 London Heathrow Airport 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 Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Heathrow 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 Heathrow 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.
7.5
Air FranceOverall score based on 1764 reviews
7.2Food
7.5Boarding
7.4Comfort
7.1Entertainment
8.2Crew
Airline reviews

My only issue was my meal was inedible except for the sides.

8.0 ExcellentCarissa, May 2024LUX - CDG
Read more about Air France reviews

My only issue was my meal was inedible except for the sides.

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Generally good. The crew is excellent. The food could be better.

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Good aorcraft 777 but Worst food ever Breakfast was a bû’with matonnaise… Staff was nice but invisible most of the flight

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

No bording was given for next trip on same carrier, food was very moderate.

No birding was given for next trip on same carrier, food was very moderate.

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.

Cons: "Apart from beverages with the meal, there was no other offer for any beverage. This is a 4 hour flight. Really uncomfortable"
Pros: "Food was good, entertainment system was good."
Cons: "Crew told me to wait while they eat their meal (on a 4.5 hour flight?) headphones get cleared 20min before landing but all the rubbish gets left on your tray table. delayed departure because the plane was being cleaned, i think if they cleared the rubbish in flight then perhaps it wouldn't be so dirty. Also no information provided as to why the boarding was 30min delayed (COMMUNICATION!)"
Pros: "Seat was very comfortable"
Cons: "Inflight entertainment could be much better. Not much choice of films, particularly latest ones. Headsets very uncomfortable and sound quality poor."
Cons: "General lack of concern for passengers. The kids in the seats next to me had screens that weren’t working and they wouldn’t even try to fix them. despite the fact that the water was there, when I declined the meal but asked for something to drink they refused until later."

Book cheap flights from London to Saint-Denis

Cheapest flights to Saint-Denis from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Saint-Denis found on KAYAK in the last 72 hours.
12/8Mon
1 stop
33h 25mLHR-RUN
£560
12/8Mon
2 stops
31h 30mLHR-RUN
£629
12/8Mon
3 stops
30h 45mLHR-RUN
£712

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London Heathrow Airport - Saint-Denis Flights

Departure:

London Heathrow Airport (undefined)United Kingdom

Destination:

Saint-Denis (RUN)Réunion

Return flight deals:

Saint-Denis - London Heathrow Airport

Cabin classes: