£635 Find Cheap Flights from London Heathrow Airport to Réunion

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Réunion departing on 13/6. 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.
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Best Réunion Flight Deals from Heathrow

Cheapest return prices found by our users on KAYAK in the last 72 hours

Saint-Denis
Saint-Denis1 stop£635
Saint-Denis
Saint-Denis1 stop£635

Cheap Flight Deals from Heathrow to Réunion (LHR-RE0)

 
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.

Recent return flight deals from Heathrow to Réunion

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Heathrow to Réunion.
Discover the best prices for you by selecting your travel dates on KAYAK.
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15:05 - 20:10LHR-RUN
26h 05m1 stop
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12:20 - 14:15RUN-LHR
28h 55m1 stop
Fri, 13 Jun - Fri, 20 Jun
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15:05 - 20:10LHR-RUN
26h 05m1 stop
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12:20 - 14:15RUN-LHR
28h 55m1 stop
Fri, 13 Jun - Fri, 20 Jun
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15:05 - 20:10LHR-RUN
26h 05m1 stop
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12:20 - 14:15RUN-LHR
28h 55m1 stop
Fri, 13 Jun - Fri, 20 Jun
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20:50 - 09:00LHR-RUN
33h 10m2 stops
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08:00 - 14:15RUN-LHR
33h 15m1 stop
Tue, 10 Jun - Tue, 24 Jun
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20:50 - 09:00LHR-RUN
33h 10m2 stops
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08:00 - 07:55RUN-LHR
26h 55m2 stops
Tue, 10 Jun - Tue, 24 Jun
Air France Logo
06:15 - 06:30LHR-RUN
21h 15m1 stop
Air France Logo
08:45 - 21:25RUN-LHR
15h 40m1 stop
£1,024Air France
Find Deal
Fri, 6 Jun - Sat, 21 Jun
Air France Logo
06:15 - 06:30LHR-RUN
21h 15m1 stop
Air France Logo
08:45 - 21:25RUN-LHR
15h 40m1 stop
£1,173Air France
Find Deal
Fri, 10 Oct - Sat, 18 Oct
Air France Logo
19:45 - 06:30LHR-RUN
31h 45m1 stop
Air France Logo
17:25 - 10:30RUN-LHR
20h 05m2 stops
£3,084Air France
Find Deal
Tue, 10 Jun - Tue, 24 Jun
Air Mauritius Logo
06:15 - 10:50LHR-RUN
25h 35m2 stops
Air Mauritius Logo
15:20 - 21:25RUN-LHR
33h 05m2 stops
£3,357Air Mauritius
Find Deal
Tue, 10 Jun - Tue, 24 Jun
Air Mauritius Logo
06:15 - 14:40LHR-RUN
29h 25m2 stops
Air Mauritius Logo
17:25 - 10:30RUN-LHR
20h 05m2 stops
£3,426Air Mauritius
Find Deal
Fri, 13 Jun - Fri, 20 Jun
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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 time of day to fly to Réunion?

The average price for all round-trip flights from London Heathrow Airport to Réunion depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Réunion is generally in the evening, when retur flights cost £325 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 £1,658.

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 November, when tickets cost £65 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £1,500 and £1,429 respectively.

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

Low season

May

High season

October

Cheapest flight

£635
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (38% 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.

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 1446 reviews
8.2Crew
7.0Food
7.4Boarding
7.4Comfort
7.0Entertainment
Airline reviews

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

8.0 ExcellentLamia, Apr 2025CDG - YUL
Read more Air France reviews

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

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

Information on your arrival and departure airports

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