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Cheap flights from London Heathrow Airport to Réunion from £370

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RUN
4 Aug — 11 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Réunion

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Réunion
Explore the most affordable flight options available from Heathrow to Réunion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 July 2026.

Sat 5/915:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Thu 10/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 1/7£695
Fri 28/815:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sun 13/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 3/7£704
Sat 14/1115:15
LHR
-
RUN
1 stop14h 40m
Multiple Airlines
Sat 21/1108:00
RUN
-
LHR
1 stop34h 25m
Multiple Airlines
Deal found 30/6£774
Sat 29/815:00
LHR
-
RUN
1 stop16h 30m
Multiple Airlines
Sat 12/921:30
RUN
-
LHR
1 stop19h 45m
Multiple Airlines
Deal found 3/7£786
Thu 9/717:35
LHR
-
RUN
1 stop25h 20m
Air France
Sun 20/908:50
RUN
-
LHR
1 stop15h 35m
Air France
Deal found 2/7£799
Sat 19/915:00
LHR
-
RUN
1 stop35h 35m
Multiple Airlines
Thu 24/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 30/6£814
Tue 25/815:00
LHR
-
RUN
1 stop27h 05m
Multiple Airlines
Mon 31/823:20
RUN
-
LHR
1 stop17h 55m
Multiple Airlines
Deal found 4/7£827
Sat 11/719:45
LHR
-
RUN
1 stop23h 10m
Air France
Thu 23/700:15
RUN
-
LHR
1 stop16h 30m
Air France
Deal found 2/7£834

Find flight deals from Heathrow to Réunion

Keep the following information in mind while searching for Heathrow to Réunion flight deals. Data was last updated 5 July 2026.

Round-trip from

£695

One-way from

£370

Popular in

February

Cheapest in

January

Average price

£897
5/9-10/9
  • 5/9-10/9
  • 2 total stops
  • 34h 05m total
  • London to Réunion
Search Deals
10/11
  • 10/11
  • 1 total stop
  • 14h 40m total
  • London to Réunion
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£52 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Réunion that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Réunion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 28/8

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Sun 13/9

22:10-14:15

1 stop19h 05m

£704

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 5/9

20:50-05:35

2 stops29h 45m

Saint-Denis Gillot

Thu 10/9

22:10-14:15

1 stop19h 05m

£745

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 14/11

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Sat 21/11

08:00-09:10

2 stops29h 10m

£834

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 14/11

08:40-13:20

2 stops24h 40m

Saint-Denis Gillot

Sat 21/11

10:40-07:40

2 stops25h 00m

£932

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 8/10

20:40-22:50

2 stops23h 10m

Saint-Denis Gillot

Sat 24/10

18:00-14:50

2 stops23h 50m

£936

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 9/10

19:50-21:10

2 stops22h 20m

Saint-Denis Gillot

Sat 24/10

10:10-12:40

2 stops29h 30m

£956

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 25/8

17:35-09:30

2 stops36h 55m

Saint-Denis Gillot

Mon 31/8

07:00-21:25

2 stops17h 25m

£1,076

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 8/10

06:15-06:25

1 stop21h 10m

Saint-Denis Gillot

Sat 24/10

08:50-21:25

1 stop15h 35m

£1,088

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 17/8

20:50-09:00

2 stops33h 10m

Saint-Denis Gillot

Mon 24/8

23:20-14:15

1 stop17h 55m

£1,107
Cheapest one-way

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 19/12

20:50-21:00

2 stops44h 10m

£610

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Réunion

Have a flexible travel schedule? Discover the best time to fly to Réunion from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Réunion
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Réunion

Get insights into the airlines that provide service to Réunion. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Réunion. Reviews last updated 5 July 2026.
Check out reviews from past customers who have flown with Air France from London Heathrow Airport to Réunion to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,618 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Boarding

7.5

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.
Air France
7.5
Good
1,618 reviews
Air France
7.5
Good
1,618 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Boarding

7.5

Food

7.0

Overall

7.5

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Réunion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Réunion?

    For as low as £932, KLM can have you in Réunion from London Heathrow Airport in 24h 40m. The distance from London Heathrow Airport to Réunion is about 6029 mi.

  • Can I find deals for flights from Heathrow to Réunion that include hotel bookings?

    Yes. In addition to deals on Heathrow to Réunion flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Réunion?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Réunion.

  • Can I find deals for business class flights from Heathrow to Réunion?

    Yes. Cheapflights offers flight deals from Heathrow to Réunion by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Heathrow to Réunion

See prices for flight routes from nearby airports that may be better suited for you.
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London City to Accra flights
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Gatwick to Harare flights
Luton to Cairo flights
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Stansted to Jomo Kenyatta Intl flights
Heathrow to Entebbe flights
Stansted to Port Louis flights
London City to Jomo Kenyatta Intl flights
Stansted to Harare flights
Luton to Marrakech flights
Gatwick to Hurghada flights
Stansted to Algiers flights
Heathrow to Algiers flights
Stansted to Agadir flights
Luton to OR Tambo flights
Luton to Accra flights
Gatwick to Abuja flights
Luton to Hurghada flights
Stansted to Entebbe flights
London City to Harare flights

Top airline flying from Heathrow to Réunion

Discover the top airline that operate flights from Heathrow to Réunion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£406Average£1,056FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Réunion?

Cheapflights makes it easy to find Heathrow to Réunion flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Réunion?

Cheapflights helps you find that perfect flight to Réunion from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Réunion with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Réunion flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Réunion become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Réunion on Cheapflights with our Price Alert feature and get notified when better prices are available.

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