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Cheap flights from London Heathrow Airport to Réunion from £312

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 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Réunion

Cheap return flights

Logo
15:05 - 09:00LHR-RUN
14h 55m1 stop
Logo
22:10 - 14:15RUN-LHR
19h 05m1 stop
£757
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Logo
15:05 - 09:00LHR-RUN
14h 55m1 stop
Logo
22:10 - 14:15RUN-LHR
19h 05m1 stop
£771
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Air France Logo
08:55 - 05:30LHR-RUN
17h 35m2 stops
Air France Logo
08:45 - 21:25RUN-LHR
15h 40m1 stop
£855Air France
Find Deal
Mon, 25 Aug - Mon, 8 Sep
Air Mauritius Logo
06:15 - 09:25LHR-RUN
24h 10m2 stops
Air Mauritius Logo
07:00 - 10:30RUN-LHR
30h 30m2 stops
£1,059Air Mauritius
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Air Austral Logo
17:35 - 11:55LHR-RUN
15h 20m1 stop
Air Austral Logo
19:55 - 13:45RUN-LHR
20h 50m1 stop
£1,075Air Austral
Find Deal
Mon, 25 Aug - Mon, 8 Sep
Air Austral Logo
17:35 - 08:10LHR-RUN
35h 35m1 stop
Air Austral Logo
19:55 - 13:45RUN-LHR
20h 50m1 stop
£1,093Air Austral
Find Deal
Mon, 25 Aug - Mon, 8 Sep
KLM Logo
20:25 - 07:20LHR-RUN
30h 55m2 stops
KLM Logo
21:45 - 16:05RUN-LHR
22h 20m2 stops
£1,109KLM
Find Deal
Thu, 1 Jan - Wed, 14 Jan
KLM Logo
06:30 - 05:30LHR-RUN
20h 00m2 stops
KLM Logo
21:00 - 16:15RUN-LHR
22h 15m2 stops
£1,110KLM
Find Deal
Mon, 25 Aug - Mon, 8 Sep
Air France Logo
08:55 - 05:30LHR-RUN
17h 35m2 stops
Air France Logo
08:45 - 21:25RUN-LHR
15h 40m1 stop
£1,130Air France
Find Deal
Fri, 22 Aug - Sat, 30 Aug
Air Mauritius Logo
19:45 - 09:25LHR-RUN
34h 40m2 stops
Air Mauritius Logo
07:00 - 21:25RUN-LHR
17h 25m2 stops
£1,169Air Mauritius
Find Deal
Sun, 31 Aug - Fri, 12 Sep

KLM flights from London Heathrow Airport to Réunion

Our best KLM deals on London Heathrow Airport to Réunion flight tickets
KLM
1 Jan
LHR20:25London Heathrow
30h 55m
2 stops
RUN07:20Saint-Denis Gillot
14 Jan
RUN21:45Saint-Denis Gillot
22h 20m
2 stops
LHR16:05London Heathrow
£1,109
Find similar
KLM
25 Aug
LHR06:30London Heathrow
20h 00m
2 stops
RUN05:30Saint-Denis Gillot
8 Sept
RUN21:00Saint-Denis Gillot
22h 15m
2 stops
LHR16:15London Heathrow
£1,110
Find similar

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 Aug
LHR08:55London Heathrow
17h 35m
2 stops
RUN05:30Saint-Denis Gillot
8 Sept
RUN08:45Saint-Denis Gillot
15h 40m
1 stop
LHR21:25London Heathrow
£855
Find similar
Air France
22 Aug
LHR08:55London Heathrow
17h 35m
2 stops
RUN05:30Saint-Denis Gillot
30 Aug
RUN08:45Saint-Denis Gillot
15h 40m
1 stop
LHR21:25London Heathrow
£1,130
Find similar
Air France
4 Aug
LHR08:55London Heathrow
17h 35m
2 stops
RUN05:30Saint-Denis Gillot
14 Aug
RUN08:45Saint-Denis Gillot
15h 40m
1 stop
LHR21:25London Heathrow
£1,237
Find similar

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 1 August 2025.
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

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 14/9

15:05-09:00

1 stop14h 55m

Saint-Denis Gillot

Sun 21/9

22:10-14:15

1 stop19h 05m

£757

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 14/9

15:05-09:00

1 stop14h 55m

Saint-Denis Gillot

Sun 21/9

22:10-14:15

1 stop19h 05m

£771

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 25/8

08:55-05:30

2 stops17h 35m

Saint-Denis Gillot

Mon 8/9

08:45-21:25

1 stop15h 40m

£855

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 28/8

06:15-09:25

2 stops24h 10m

Saint-Denis Gillot

Wed 10/9

07:00-10:30

2 stops30h 30m

£1,059

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 25/8

17:35-11:55

1 stop15h 20m

Saint-Denis Gillot

Mon 8/9

19:55-13:45

1 stop20h 50m

£1,075

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 25/8

17:35-08:10

1 stop35h 35m

Saint-Denis Gillot

Mon 8/9

19:55-13:45

1 stop20h 50m

£1,093

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 1/1

20:25-07:20

2 stops30h 55m

Saint-Denis Gillot

Wed 14/1

21:45-16:05

2 stops22h 20m

£1,109

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 25/8

06:30-05:30

2 stops20h 00m

Saint-Denis Gillot

Mon 8/9

21:00-16:15

2 stops22h 15m

£1,110

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 22/8

08:55-05:30

2 stops17h 35m

Saint-Denis Gillot

Sat 30/8

08:45-21:25

1 stop15h 40m

£1,130

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 31/8

19:45-09:25

2 stops34h 40m

Saint-Denis Gillot

Fri 12/9

07:00-21:25

2 stops17h 25m

£1,169

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, November 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 £66. If you don’t want to visit Réunion in November, then you should wait until June to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £115.

What is the cheapest day to depart on your flight to Réunion?

The cheapest day to depart from London Heathrow Airport to Réunion is on a Friday. Travellers who choose to depart for Réunion on a Friday will often find tickets for as low as £1,027. The most expensive day to fly to Réunion is Monday, with ticket prices averaging around £1,279.

What is the cheapest time of day to depart on your flight to Réunion?

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Réunion when you can find flight prices for as low as £245. Flying to Réunion in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Réunion are more costly at midday, with an average ticket price of £1,253. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best price found

£312

Fastest flight time

14h 55m

Direct flights

None

Airports in Réunion

1 airport
The best one-way flight to Réunion from London Heathrow Airport in the past 72 hours is £312. The best return flight deal from London Heathrow Airport to Réunion found on momondo in the last 72 hours is £757.
The fastest flight from London Heathrow Airport to Réunion takes 14h 55m
There are no direct flights from London Heathrow Airport to Réunion. Popular non-direct route for this connection is London Heathrow Airport - Saint-Denis Gillot Airport.
There is 1 airport near Réunion: Saint-Denis Gillot (RUN)
Search flight deals

  • 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
VuelingPriceFrom £60Free CancellationRating
7.1
1,176 reviews
Search Vueling flights
Air FrancePriceFrom £840Free CancellationRating
7.5
1,465 reviews
Search Air France 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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Popular Cities in Réunion

Popular flights according to clicks in the last 7 days on momondo
Flights to Saint-Denisfrom £607