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Cheap flights from London Heathrow Airport to Réunion from £717

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RUN
25 Jun — 2 Jul1
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 26 May 2026.

Thu 27/815:00
LHR
-
RUN
1 stop35h 35m
Multiple Airlines
Thu 17/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 26/5£717
Fri 3/715:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Thu 16/710:40
RUN
-
LHR
1 stop30h 35m
Multiple Airlines
Deal found 26/5£866
Fri 2/1015:00
LHR
-
RUN
1 stop35h 35m
Multiple Airlines
Sun 11/1022:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 22/5£871
Mon 14/915:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Thu 24/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 24/5£873
Sun 5/715:00
LHR
-
RUN
1 stop35h 35m
Multiple Airlines
Sun 12/712:20
RUN
-
LHR
1 stop28h 55m
Multiple Airlines
Deal found 21/5£887
Thu 18/615:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Thu 2/712:05
RUN
-
LHR
3 stops35h 50m
Multiple Airlines
Deal found 24/5£903
Sat 3/1015:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sun 11/1022:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 22/5£923
Tue 23/622:15
LHR
-
RUN
2 stops21h 35m
Multiple Airlines
Tue 30/610:10
RUN
-
LHR
2 stops23h 55m
Multiple Airlines
Deal found 24/5£924
Sun 7/615:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sun 14/612:05
RUN
-
LHR
2 stops31h 10m
Multiple Airlines
Deal found 26/5£928
Fri 2/1015:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sat 10/1008:00
RUN
-
LHR
1 stop33h 15m
Multiple Airlines
Deal found 22/5£930

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 26 May 2026.

Round-trip from

£717

Popular in

October

Cheapest in

January

Average price

£900
27/8-17/9
  • 27/8-17/9
  • 2 total stops
  • 54h 40m total
  • London to Réunion
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 26 May 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

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 27/8

15:00-05:35

1 stop35h 35m

Saint-Denis Gillot

Thu 17/9

22:10-14:15

1 stop19h 05m

£717

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 3/7

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Thu 16/7

10:40-14:15

1 stop30h 35m

£866

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 2/10

15:00-05:35

1 stop35h 35m

Saint-Denis Gillot

Sun 11/10

22:10-14:15

1 stop19h 05m

£871
Fastest return journey

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 14/9

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Thu 24/9

22:10-14:15

1 stop19h 05m

£873

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 7/7

15:00-21:05

1 stop27h 05m

Saint-Denis Gillot

Tue 14/7

23:20-14:15

1 stop17h 55m

£887

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 18/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Thu 2/7

12:05-20:55

3 stops35h 50m

£903

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 25/6

14:45-21:55

2 stops28h 10m

Saint-Denis Gillot

Fri 10/7

00:15-20:55

2 stops23h 40m

£937

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 18/6

06:30-06:25

2 stops20h 55m

Saint-Denis Gillot

Thu 2/7

08:50-07:40

2 stops25h 50m

£937

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 25/6

15:00-10:30

1 stop16h 30m

Saint-Denis Gillot

Sat 11/7

09:00-14:15

1 stop32h 15m

£945

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Sorted by cheapest first

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 26 May 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
7.4
Good
1,591 reviews
Check prices

Crew

8.2

Boarding

7.5

Comfort

7.4

Entertainment

7.0

Overall

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air France
7.4
Good
1,591 reviews
Air France
7.4
Good
1,591 reviews
Check prices

Crew

8.2

Boarding

7.5

Comfort

7.4

Entertainment

7.0

Overall

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.

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.

  • 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.

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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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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 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£402Average£965FlexibilityNo cancel feeOn-time77%
Search Air France flights

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