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Cheap flights from London Heathrow Airport to Réunion from £433

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Réunion departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Réunion

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:00 - 21:05
LHR
-
RUN
27h 05m
1 stop
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
£797Multiple Airlines
Sat, 29 Aug - Sat, 12 Sep
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£811Multiple Airlines
Mon, 1 Jun - Wed, 17 Jun
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£850Multiple Airlines
Wed, 10 Jun - Wed, 24 Jun
Multiple Airlines Logo
15:15 - 09:55
LHR
-
RUN
14h 40m
1 stop
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m
1 stop
£853Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
23:20 - 14:15
RUN
-
LHR
17h 55m
1 stop
£855Multiple Airlines
Tue, 23 Jun - Wed, 15 Jul
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£857Multiple Airlines
Tue, 23 Jun - Wed, 15 Jul
Multiple Airlines Logo
20:50 - 09:55
LHR
-
RUN
33h 05m
2 stops
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m
1 stop
£867Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£873Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£885Multiple Airlines
Wed, 17 Jun - Wed, 24 Jun
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£888Multiple Airlines
Sat, 6 Jun - Wed, 17 Jun

Air France flights from London Heathrow Airport to Réunion

Our best Air France deals on London Heathrow Airport to Réunion flight tickets
Air France
25 Jun
LHR06:15London Heathrow
21h 10m
1 stop
RUN06:25Saint-Denis Gillot
1 Jul
RUN00:15Saint-Denis Gillot
16h 30m
1 stop
LHR13:45London Heathrow
£928
Air France
25 Jun
LHR06:15London Heathrow
21h 10m
1 stop
RUN06:25Saint-Denis Gillot
9 Jul
RUN00:15Saint-Denis Gillot
24h 10m
1 stop
LHR21:25London Heathrow
£965

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 13 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

Sat 29/8

15:00-21:05

1 stop27h 05m

Saint-Denis Gillot

Sat 12/9

22:10-14:15

1 stop19h 05m

£797

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 1/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 17/6

18:10-18:10

2 stops27h 00m

£811

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 10/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 24/6

18:10-18:10

2 stops27h 00m

£850

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 2/11

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Mon 9/11

23:00-14:25

1 stop19h 25m

£853
Fastest return journey

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 23/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 15/7

23:20-14:15

1 stop17h 55m

£855

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 23/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 15/7

18:10-18:10

2 stops27h 00m

£857

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 2/11

20:50-09:55

2 stops33h 05m

Saint-Denis Gillot

Mon 9/11

23:00-14:25

1 stop19h 25m

£867

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 24/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 1/7

18:10-18:10

2 stops27h 00m

£873

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 17/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 24/6

18:10-18:10

2 stops27h 00m

£885

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 6/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 17/6

18:10-18:10

2 stops27h 00m

£888

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Réunion from

How to get the cheapest flight ticket from London Heathrow Airport to Réunion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Réunion?

In general, February is the cheapest month to fly from London Heathrow Airport to Réunion. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you don’t want to visit Réunion in February, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £71.

Cheap London Heathrow Airport to Réunion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Réunion

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from London Heathrow Airport to Réunion takes 15h 00m
There are no direct flights from London Heathrow Airport to Réunion. There are no popular flight routes from London Heathrow Airport to Réunion.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Réunion

  • When did momondo last update prices for flights from London Heathrow Airport to Réunion?

    Prices for flights from London Heathrow Airport to Réunion were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Réunion?

  • How old do you have to be to fly from London Heathrow Airport to Réunion?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Réunion.

  • What documentation or ID do you need to fly to Réunion?

    The travel and health documents required for your trip to Réunion can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Réunion. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London Heathrow Airport to Réunion

Compare and see reviews for airlines that fly from London Heathrow Airport to Réunion with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom £400Free CancellationRating
7.4
1,587 reviews
Search Air France flights
Air AustralPriceFrom £1,002Free CancellationRating
7.0
30 reviews
Search Air Austral flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Réunion?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Réunion. momondo saves you time and could save you money on your trip.

Can I find flights from London to Réunion with flexible booking policies on momondo?

All flight searches from London to Réunion on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Réunion?

Once all potential London to Réunion flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Réunion right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Réunion now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Réunion and let you know when they change.

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Find better results for your trip to Réunion

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