£254 Find Cheap Flights from London Heathrow Airport to Réunion

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 Réunion departing on 28/1. 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

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Flight Deals

Book Cheap Heathrow to Réunion Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Réunion 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 Heathrow to Réunion

Tue, 10 Mar - Tue, 17 Mar
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15:15 - 11:20
LHR
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16h 05m1 stop
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22:00 - 14:25
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LHR
20h 25m1 stop
£490Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
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15:15 - 11:20
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16h 05m1 stop
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22:00 - 14:25
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LHR
20h 25m1 stop
£494Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
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15:15 - 09:55
LHR
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14h 40m1 stop
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23:00 - 14:25
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LHR
19h 25m1 stop
£523Multiple Airlines
Tue, 10 Mar - Fri, 20 Mar
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15:15 - 09:55
LHR
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14h 40m1 stop
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23:00 - 14:25
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LHR
19h 25m1 stop
£526Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
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09:55 - 11:20
LHR
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21h 25m2 stops
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22:00 - 14:25
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LHR
20h 25m1 stop
£541Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
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15:15 - 09:55
LHR
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14h 40m1 stop
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23:00 - 20:05
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LHR
25h 05m2 stops
£544Multiple Airlines
Tue, 17 Mar - Fri, 27 Mar
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15:15 - 09:55
LHR
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14h 40m1 stop
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23:00 - 14:25
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LHR
19h 25m1 stop
£555Multiple Airlines
Tue, 10 Mar - Fri, 20 Mar
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20:50 - 09:55
LHR
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33h 05m2 stops
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23:00 - 14:25
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LHR
19h 25m1 stop
£559Multiple Airlines
Wed, 18 Mar - Fri, 27 Mar
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15:15 - 09:55
LHR
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14h 40m1 stop
Multiple Airlines Logo
23:00 - 14:25
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LHR
19h 25m1 stop
£567Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
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09:55 - 09:55
LHR
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20h 00m2 stops
Multiple Airlines Logo
23:00 - 14:25
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LHR
19h 25m1 stop
£579Multiple Airlines
Booking Insights

KAYAK's insights & trends for Heathrow to Réunion flights

Get data-powered insights and trends into flights from Heathrow to Réunion 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 Réunion?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Réunion, 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 Réunion is June, when tickets cost £114 (return) on average. On the other hand, the most expensive months are October and December, when the average cost of return tickets is £1,534 and £1,465 respectively.

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Good to know - Cheap tickets from London Heathrow Airport to Réunion

Low seasonMarch
Cheapest flight£254
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (86% more expensive on average)
Flight from London Heathrow Airport to Saint-Denis

FAQs - booking Réunion flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Réunion?

    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 Réunion.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to Réunion 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 Réunion?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London Heathrow Airport to Réunion with an airline and back 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 Réunion?

    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 from London Heathrow Airport to Réunion up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Réunion?

    The cheapest time of day to fly to Réunion is generally in the evening, when retur flights cost £243 on average. Morning departures are around 350% more expensive than evening flights, on average. The most expensive time of day to fly to Réunion is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £1,240.

Reviews of the top airline flying from Heathrow to Réunion

 
Need help choosing which airline to fly with from Heathrow to Réunion? 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 1506 reviews
7.0Food
7.3Comfort
7.4Boarding
8.2Crew
7.0Entertainment
Airline reviews

Not consistent with the food quality (I mean taste not freshness)

8.0 ExcellentLimpo, Dec 2025
YVR - CDG
Read more Air France reviews

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

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.

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.

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

Everything you need to know for your flight from Heathrow to Réunion

Information on your arrival and departure airports

London Heathrow Airport (LHR)