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Cheap flights from London Heathrow Airport to Réunion from £561

This is the cheapest return 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 2/3. 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

Logo
15:15 - 11:20LHR-RUN
16h 05m1 stop
Logo
21:30 - 14:25RUN-LHR
20h 55m1 stop
£561
Find Deal
Mon, 2 Mar - Sun, 22 Mar
Logo
08:20 - 09:10LHR-RUN
20h 50m1 stop
Logo
20:40 - 10:55RUN-LHR
18h 15m1 stop
£573
Find Deal
Tue, 10 Feb - Tue, 17 Feb
Logo
14:45 - 12:40LHR-RUN
17h 55m1 stop
Logo
20:40 - 10:45RUN-LHR
18h 05m2 stops
£648
Find Deal
Mon, 2 Mar - Sun, 22 Mar
Logo
06:20 - 09:10LHR-RUN
22h 50m1 stop
Logo
20:40 - 10:45RUN-LHR
18h 05m2 stops
£650
Find Deal
Tue, 10 Feb - Tue, 17 Feb
Air France Logo
08:55 - 07:20LHR-RUN
18h 25m1 stop
Air France Logo
10:40 - 07:55RUN-LHR
25h 15m1 stop
£803Air France
Find Deal
Sun, 8 Feb - Thu, 19 Feb
Air France Logo
09:00 - 07:20LHR-RUN
18h 20m1 stop
Air France Logo
21:45 - 13:45RUN-LHR
20h 00m1 stop
£811Air France
Find Deal
Mon, 9 Feb - Fri, 20 Feb
Air Austral Logo
15:00 - 09:10LHR-RUN
14h 10m1 stop
Air Austral Logo
20:40 - 08:00RUN-LHR
15h 20m1 stop
£830Air Austral
Find Deal
Sun, 8 Feb - Wed, 18 Feb
Air Austral Logo
17:35 - 09:10LHR-RUN
35h 35m1 stop
Air Austral Logo
20:40 - 10:30RUN-LHR
17h 50m1 stop
£832Air Austral
Find Deal
Sat, 7 Feb - Tue, 17 Feb
Air Mauritius Logo
11:30 - 22:50LHR-RUN
31h 20m2 stops
Air Mauritius Logo
07:00 - 08:00RUN-LHR
29h 00m2 stops
£879Air Mauritius
Find Deal
Tue, 10 Feb - Mon, 23 Feb
Air Mauritius Logo
17:35 - 16:45LHR-RUN
43h 10m2 stops
Air Mauritius Logo
07:00 - 08:00RUN-LHR
29h 00m2 stops
£888Air Mauritius
Find Deal
Mon, 9 Feb - Mon, 23 Feb

Air France flights from London Heathrow Airport to Réunion

Our best Air France deals on London Heathrow Airport to Réunion flight tickets
Air France
8 Feb
LHR08:55London Heathrow
18h 25m
1 stop
RUN07:20Saint-Denis Gillot
19 Feb
RUN10:40Saint-Denis Gillot
25h 15m
1 stop
LHR07:55London Heathrow
£803
Find similar
Air France
9 Feb
LHR09:00London Heathrow
18h 20m
1 stop
RUN07:20Saint-Denis Gillot
20 Feb
RUN21:45Saint-Denis Gillot
20h 00m
1 stop
LHR13:45London Heathrow
£811
Find similar
Air France
8 Feb
LHR09:00London Heathrow
18h 20m
1 stop
RUN07:20Saint-Denis Gillot
20 Feb
RUN21:45Saint-Denis Gillot
20h 00m
1 stop
LHR13:45London Heathrow
£840
Find similar

Air Austral flights from London Heathrow Airport to Réunion

Our best Air Austral deals on London Heathrow Airport to Réunion flight tickets
Air Austral
8 Feb
LHR15:00London Heathrow
14h 10m
1 stop
RUN09:10Saint-Denis Gillot
18 Feb
RUN20:40Saint-Denis Gillot
15h 20m
1 stop
LHR08:00London Heathrow
£830
Find similar
Air Austral
7 Feb
LHR17:35London Heathrow
35h 35m
1 stop
RUN09:10Saint-Denis Gillot
17 Feb
RUN20:40Saint-Denis Gillot
17h 50m
1 stop
LHR10:30London Heathrow
£832
Find similar
Air Austral
6 Feb
LHR14:45London Heathrow
14h 25m
1 stop
RUN09:10Saint-Denis Gillot
17 Feb
RUN20:40Saint-Denis Gillot
17h 50m
1 stop
LHR10:30London Heathrow
£929
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 16 September 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

Mon 2/3

15:15-11:20

1 stop16h 05m

Saint-Denis Gillot

Sun 22/3

21:30-14:25

1 stop20h 55m

£561

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 10/2

08:20-09:10

1 stop20h 50m

Saint-Denis Gillot

Tue 17/2

20:40-10:55

1 stop18h 15m

£573

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 2/3

14:45-12:40

1 stop17h 55m

Saint-Denis Gillot

Sun 22/3

20:40-10:45

2 stops18h 05m

£648

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 10/2

06:20-09:10

1 stop22h 50m

Saint-Denis Gillot

Tue 17/2

20:40-10:45

2 stops18h 05m

£650

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 8/2

08:55-07:20

1 stop18h 25m

Saint-Denis Gillot

Thu 19/2

10:40-07:55

1 stop25h 15m

£803

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 9/2

09:00-07:20

1 stop18h 20m

Saint-Denis Gillot

Fri 20/2

21:45-13:45

1 stop20h 00m

£811

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 8/2

15:00-09:10

1 stop14h 10m

Saint-Denis Gillot

Wed 18/2

20:40-08:00

1 stop15h 20m

£830

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 7/2

17:35-09:10

1 stop35h 35m

Saint-Denis Gillot

Tue 17/2

20:40-10:30

1 stop17h 50m

£832

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 10/2

11:30-22:50

2 stops31h 20m

Saint-Denis Gillot

Mon 23/2

07:00-08:00

2 stops29h 00m

£879

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 9/2

17:35-16:45

2 stops43h 10m

Saint-Denis Gillot

Mon 23/2

07:00-08:00

2 stops29h 00m

£888

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 £112. If you don’t want to visit Réunion in June, then you should wait until March to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £299.

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 £1,000. The most expensive day to fly to Réunion is Monday, with ticket prices averaging around £1,246.

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 £239. 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 £1,220. 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

Direct flights

None
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 £635Free CancellationRating
7.0
28 reviews
Search Air Austral flights
Air FrancePriceFrom £818Free CancellationRating
7.4
1,469 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 flights according to clicks in the last 7 days on momondo
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