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Cheap flights from London Heathrow Airport to Réunion from £472

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 12/1. 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
15:15 - 11:20
LHR
-
RUN
16h 05m1 stop
Multiple Airlines Logo
21:30 - 14:25
RUN
-
LHR
20h 55m1 stop
£556Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
15:15 - 09:55
LHR
-
RUN
14h 40m1 stop
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m1 stop
£558Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
09:55 - 09:55
LHR
-
RUN
20h 00m2 stops
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m1 stop
£592Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
15:15 - 11:20
LHR
-
RUN
16h 05m1 stop
Multiple Airlines Logo
21:30 - 20:05
RUN
-
LHR
26h 35m2 stops
£603Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
15:15 - 09:55
LHR
-
RUN
14h 40m1 stop
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m1 stop
£644Multiple Airlines
Thu, 5 Feb - Thu, 19 Feb
Multiple Airlines Logo
09:55 - 09:55
LHR
-
RUN
20h 00m2 stops
Multiple Airlines Logo
23:00 - 14:25
RUN
-
LHR
19h 25m1 stop
£683Multiple Airlines
Thu, 5 Feb - Thu, 19 Feb
Multiple Airlines Logo
09:55 - 09:55
LHR
-
RUN
20h 00m2 stops
Multiple Airlines Logo
23:00 - 20:05
RUN
-
LHR
25h 05m2 stops
£704Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
10:30 - 10:50
LHR
-
RUN
20h 20m2 stops
Multiple Airlines Logo
07:00 - 21:40
RUN
-
LHR
18h 40m2 stops
£809Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Air Austral Logo
14:45 - 09:10
LHR
-
RUN
14h 25m1 stop
Air Austral Logo
20:40 - 10:30
RUN
-
LHR
17h 50m1 stop
£837Air Austral
Tue, 10 Mar - Tue, 17 Mar
Air Austral Logo
17:35 - 09:10
LHR
-
RUN
35h 35m1 stop
Air Austral Logo
20:40 - 08:00
RUN
-
LHR
15h 20m1 stop
£840Air Austral
Sun, 1 Feb - Tue, 10 Feb

KLM flights from London Heathrow Airport to Réunion

Our best KLM deals on London Heathrow Airport to Réunion flight tickets
KLM
1 Jan
LHR06:30London Heathrow
20h 50m
2 stops
RUN07:20Saint-Denis Gillot
14 Jan
RUN21:45Saint-Denis Gillot
22h 20m
2 stops
LHR16:05London Heathrow
£966
Find similar
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
£967
Find similar

Air Mauritius flights from London Heathrow Airport to Réunion

Our best Air Mauritius deals on London Heathrow Airport to Réunion flight tickets
Air Mauritius
10 Mar
LHR17:35London Heathrow
37h 15m
2 stops
RUN10:50Saint-Denis Gillot
17 Mar
RUN12:05Saint-Denis Gillot
37h 20m
2 stops
LHR21:25London Heathrow
£926
Find similar
Air Mauritius
10 Mar
LHR19:20London Heathrow
35h 30m
2 stops
RUN10:50Saint-Denis Gillot
17 Mar
RUN12:05Saint-Denis Gillot
37h 20m
2 stops
LHR21:25London Heathrow
£927
Find similar
Air Mauritius
10 Mar
LHR19:20London Heathrow
35h 30m
2 stops
RUN10:50Saint-Denis Gillot
20 Mar
RUN07:00Saint-Denis Gillot
29h 00m
2 stops
LHR08:00London Heathrow
£945
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 18 December 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

Fri 30/1

15:15-11:20

1 stop16h 05m

Saint-Denis Gillot

Fri 6/2

21:30-14:25

1 stop20h 55m

£556

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 30/1

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Fri 6/2

23:00-14:25

1 stop19h 25m

£558

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 30/1

09:55-09:55

2 stops20h 00m

Saint-Denis Gillot

Fri 6/2

23:00-14:25

1 stop19h 25m

£592

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 30/1

15:15-11:20

1 stop16h 05m

Saint-Denis Gillot

Fri 6/2

21:30-20:05

2 stops26h 35m

£603

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 5/2

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Thu 19/2

23:00-14:25

1 stop19h 25m

£644

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 5/2

09:55-09:55

2 stops20h 00m

Saint-Denis Gillot

Thu 19/2

23:00-14:25

1 stop19h 25m

£683

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 30/1

09:55-09:55

2 stops20h 00m

Saint-Denis Gillot

Fri 6/2

23:00-20:05

2 stops25h 05m

£704

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 30/1

10:30-10:50

2 stops20h 20m

Saint-Denis Gillot

Fri 6/2

07:00-21:40

2 stops18h 40m

£809

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 10/3

14:45-09:10

1 stop14h 25m

Saint-Denis Gillot

Tue 17/3

20:40-10:30

1 stop17h 50m

£837

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 1/2

17:35-09:10

1 stop35h 35m

Saint-Denis Gillot

Tue 10/2

20:40-08:00

1 stop15h 20m

£840

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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, June 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 £114. If you don’t want to visit Réunion in June, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £326.

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 £1,016. The most expensive day to fly to Réunion is Monday, with ticket prices averaging around £1,266.

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 £243. 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 £1,240. 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

Fastest flight time

16h 05m

Direct flights

None
The fastest flight from London Heathrow Airport to Réunion takes 16h 05m
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

  • 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 AustralPriceFrom £645Free CancellationRating
7.0
28 reviews
Search Air Austral flights
Air FrancePriceFrom £831Free CancellationRating
7.4
1,508 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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Find better results for your trip to Réunion

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