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Cheap flights from London Heathrow Airport to Réunion from £342

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 2/9. 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 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
£723Multiple Airlines
Tue, 15 Sep - Tue, 6 Oct
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
£735Multiple Airlines
Fri, 11 Sep - Sun, 20 Sep
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
12:20 - 14:15
RUN
-
LHR
28h 55m
1 stop
£754Multiple Airlines
Mon, 8 Jun - Fri, 19 Jun
Multiple Airlines Logo
20:50 - 08:10
LHR
-
RUN
32h 20m
2 stops
Multiple Airlines Logo
12:20 - 14:15
RUN
-
LHR
28h 55m
1 stop
£767Multiple Airlines
Mon, 8 Jun - Fri, 19 Jun
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
22:10 - 20:05
RUN
-
LHR
24h 55m
2 stops
£783Multiple Airlines
Tue, 15 Sep - Tue, 6 Oct
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
22:10 - 09:10
RUN
-
LHR
38h 00m
2 stops
£788Multiple Airlines
Fri, 11 Sep - Sun, 20 Sep
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 17:45
RUN
-
LHR
50h 35m
2 stops
£807Multiple Airlines
Tue, 21 Apr - Sun, 3 May
Multiple Airlines Logo
20:55 - 20:10
LHR
-
RUN
20h 15m
1 stop
Multiple Airlines Logo
22:10 - 14:30
RUN
-
LHR
19h 20m
1 stop
£819Multiple Airlines
Fri, 3 Apr - Tue, 7 Apr
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:00 - 16:15
RUN
-
LHR
25h 15m
2 stops
£828Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
12:20 - 14:15
RUN
-
LHR
28h 55m
1 stop
£833Multiple Airlines
Sat, 23 May - Fri, 5 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
3 May
LHR11:30London Heathrow
21h 50m
1 stop
RUN12:20Saint-Denis Gillot
10 May
RUN08:50Saint-Denis Gillot
26h 05m
1 stop
LHR07:55London Heathrow
£953
Air France
3 May
LHR14:45London Heathrow
18h 35m
1 stop
RUN12:20Saint-Denis Gillot
10 May
RUN08:50Saint-Denis Gillot
26h 05m
1 stop
LHR07:55London Heathrow
£969

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 21 March 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

Tue 15/9

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Tue 6/10

22:10-14:15

1 stop19h 05m

£723

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 11/9

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Sun 20/9

22:10-14:15

1 stop19h 05m

£735

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 8/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Fri 19/6

12:20-14:15

1 stop28h 55m

£754

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 8/6

20:50-08:10

2 stops32h 20m

Saint-Denis Gillot

Fri 19/6

12:20-14:15

1 stop28h 55m

£767

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 15/9

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Tue 6/10

22:10-20:05

2 stops24h 55m

£783

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 11/9

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Sun 20/9

22:10-09:10

2 stops38h 00m

£788

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 21/4

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Sun 3/5

18:10-17:45

2 stops50h 35m

£807

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 3/4

20:55-20:10

1 stop20h 15m

Saint-Denis Gillot

Tue 7/4

22:10-14:30

1 stop19h 20m

£819

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 6/5

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 13/5

18:00-16:15

2 stops25h 15m

£828

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 23/5

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Fri 5/6

12:20-14:15

1 stop28h 55m

£833

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

14h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Réunion takes 14h 40m
There are no direct flights from London Heathrow Airport to Réunion. There are no popular flight routes from London Heathrow Airport to Réunion.
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  • 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 £405Free CancellationRating
7.4
1,547 reviews
Search Air France flights
Air AustralPriceFrom £645Free CancellationRating
7.0
30 reviews
Search Air Austral flights

  • How do I get Price Alerts for flights from London Heathrow Airport to Réunion?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London Heathrow Airport from Réunion. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from London Heathrow Airport to Réunion with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Popular Cities in Réunion

Popular flights according to clicks in the last 7 days on momondo
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