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Flights to Réunion

£491 Cheap flights to Réunion

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Réunion departing on 3/12. 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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Recent flights found to popular cities in Réunion

Find flights to these popular cities in Réunion from your nearest airport.

Flights to Saint-Denis

Search all flight deals to Saint-Denis
Multiple Airlines
3 Dec
LGW
22h 00m
1 stop
RUN
11 Dec
RUN
24h 25m
1 stop
LGW
£491
Find similar
Multiple Airlines
3 Dec
LHR
14h 40m
1 stop
RUN
11 Dec
RUN
19h 25m
1 stop
LHR
£506
Find similar
Multiple Airlines
3 Dec
LGW
32h 15m
2 stops
RUN
11 Dec
RUN
24h 25m
1 stop
LGW
£513
Find similar
Multiple Airlines
3 Dec
LTN
23h 05m
2 stops
RUN
11 Dec
RUN
25h 10m
2 stops
LTN
£519
Find similar
Multiple Airlines
8 Mar
LHR
16h 05m
1 stop
RUN
19 Mar
RUN
20h 55m
1 stop
LHR
£533
Find similar
Multiple Airlines
8 Mar
LTN
24h 20m
1 stop
RUN
19 Mar
RUN
23h 45m
1 stop
LTN
£547
Find similar
Multiple Airlines
8 Mar
LGW
21h 30m
1 stop
RUN
19 Mar
RUN
27h 45m
1 stop
LGW
£549
Find similar
Multiple Airlines
28 Nov
STN
30h 35m
2 stops
RUN
5 Dec
RUN
28h 05m
2 stops
STN
£559
Find similar
Multiple Airlines
28 Nov
LTN
24h 05m
2 stops
RUN
5 Dec
RUN
25h 10m
2 stops
LTN
£563
Find similar
Multiple Airlines
28 Nov
LGW
29h 15m
1 stop
RUN
5 Dec
RUN
36h 40m
1 stop
LGW
£570
Find similar
Multiple Airlines
28 Nov
LHR
14h 40m
1 stop
RUN
5 Dec
RUN
19h 25m
1 stop
LHR
£575
Find similar
Multiple Airlines
8 Mar
LGW
32h 15m
2 stops
RUN
19 Mar
RUN
36h 45m
1 stop
LGW
£580
Find similar

Find the cheapest flights from the United Kingdom to Réunion

Recent return flight deals from the United Kingdom to Réunion

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:55 - 09:55LGW-RUN
22h 00m1 stop
Multiple Airlines Logo
23:00 - 19:25RUN-LGW
24h 25m1 stop
£491Multiple Airlines
Find Deal
Wed, 3 Dec - Thu, 11 Dec
Multiple Airlines Logo
15:15 - 09:55LHR-RUN
14h 40m1 stop
Multiple Airlines Logo
23:00 - 14:25RUN-LHR
19h 25m1 stop
£506Multiple Airlines
Find Deal
Wed, 3 Dec - Thu, 11 Dec
Multiple Airlines Logo
21:40 - 09:55LGW-RUN
32h 15m2 stops
Multiple Airlines Logo
23:00 - 19:25RUN-LGW
24h 25m1 stop
£513Multiple Airlines
Find Deal
Wed, 3 Dec - Thu, 11 Dec
Multiple Airlines Logo
06:50 - 09:55LTN-RUN
23h 05m2 stops
Multiple Airlines Logo
23:00 - 20:10RUN-LTN
25h 10m2 stops
£519Multiple Airlines
Find Deal
Wed, 3 Dec - Thu, 11 Dec
Air Mauritius Logo
11:30 - 11:45LHR-RUN
20h 15m2 stops
Air Mauritius Logo
10:05 - 08:00RUN-LHR
49h 55m2 stops
£871Air Mauritius
Find Deal
Sun, 8 Mar - Thu, 19 Mar
Air France Logo
19:25 - 07:20LHR-RUN
31h 55m1 stop
Air France Logo
21:45 - 18:20RUN-LHR
24h 35m1 stop
£897Air France
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Air Mauritius Logo
14:45 - 10:50LHR-RUN
16h 05m2 stops
Air Mauritius Logo
13:00 - 08:00RUN-LHR
47h 00m2 stops
£913Air Mauritius
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Air France Logo
19:20 - 08:20LHR-RUN
33h 00m1 stop
Air France Logo
10:40 - 21:25RUN-LHR
14h 45m1 stop
£948Air France
Find Deal
Thu, 12 Mar - Mon, 16 Mar
KLM Logo
10:00 - 08:20LHR-RUN
18h 20m2 stops
KLM Logo
21:45 - 16:05RUN-LHR
22h 20m2 stops
£995KLM
Find Deal
Wed, 26 Nov - Wed, 3 Dec
KLM Logo
10:00 - 08:20LHR-RUN
18h 20m2 stops
KLM Logo
10:40 - 09:00RUN-LHR
26h 20m2 stops
£996KLM
Find Deal
Mon, 10 Nov - Thu, 20 Nov

momondo Fare Finder

 
Locate flights to Réunion that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 30 October 2025.
Use the filters below to find and compare flights to Réunion that are best for you.

Fly from

Route

Depart

Return

Price

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 3/12

07:55-09:55

1 stop22h 00m

Saint-Denis Gillot

Thu 11/12

23:00-19:25

1 stop24h 25m

£491

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 3/12

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Thu 11/12

23:00-14:25

1 stop19h 25m

£506

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 3/12

21:40-09:55

2 stops32h 15m

Saint-Denis Gillot

Thu 11/12

23:00-19:25

1 stop24h 25m

£513

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Wed 3/12

06:50-09:55

2 stops23h 05m

Saint-Denis Gillot

Thu 11/12

23:00-20:10

2 stops25h 10m

£519

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 8/3

11:30-11:45

2 stops20h 15m

Saint-Denis Gillot

Thu 19/3

10:05-08:00

2 stops49h 55m

£871

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 26/11

19:25-07:20

1 stop31h 55m

Saint-Denis Gillot

Wed 3/12

21:45-18:20

1 stop24h 35m

£897

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 12/3

14:45-10:50

2 stops16h 05m

Saint-Denis Gillot

Mon 16/3

13:00-08:00

2 stops47h 00m

£913

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 12/3

19:20-08:20

1 stop33h 00m

Saint-Denis Gillot

Mon 16/3

10:40-21:25

1 stop14h 45m

£948

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 26/11

10:00-08:20

2 stops18h 20m

Saint-Denis Gillot

Wed 3/12

21:45-16:05

2 stops22h 20m

£995

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 10/11

10:00-08:20

2 stops18h 20m

Saint-Denis Gillot

Thu 20/11

10:40-09:00

2 stops26h 20m

£996

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Réunion from

Réunion flights insights and trends

Explore insights for your Réunion flight to craft the best travel plan

Which airlines fly to Réunion?

Air France, Air Austral and Air Mauritius are the top three most popular airlines that fly to Réunion from United Kingdom according to our data. Air France is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Réunion. Keep in mind that there are 3 different airlines that fly to Réunion on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Réunion

Click on the cities below to find out when it's cheapest to fly to Réunion from United Kingdom
Saint-Denis
Saint-Denis
Find flights to Saint-Denis

Cheap Réunion flight deals and tips

Summary info about Réunion flight prices, duration and airlines

Best One-Way Price

£1,841

Best Round-Trip Price

£491

Fastest flight time

21h 45m

Popular in

July
The best one-way flight price to Réunion from United Kingdom in the last 72 hours is £1,841 (London Heathrow to Saint-Denis Gillot).
Search Deals
The best round-trip flight price to Réunion from United Kingdom in the last 72 hours is £491 (London Gatwick to Saint-Denis Gillot).
Search Deals
The fastest flight to Réunion from United Kingdom takes 21h 45m (London City to Saint-Denis Gillot).
Search Deals
July has the highest demand for flights to Réunion, with a 18% price increase on average.
Search Deals

Frequently asked questions about flying to Réunion

What is the cheapest flight to Réunion?

If you are looking to fly to Réunion for less, look to airlines like Air Mauritius, Air Austral, and French Bee, with prices starting at £167, £173, and £361 respectively.

Which airlines fly to Réunion?

There are 3 airlines that fly to Réunion on a routine basis, but Air France, Air Mauritius and Air Austral happen to be the most popular among our users. In the past year, 47% of those who searched for flights to Réunion looked to travel with Air France, making this airline the top choice among momondo travellers.

What is the most popular airport in Réunion to fly to?

98% of our momondo users travelling to Réunion in the past year chose to fly into Saint-Denis Gillot in the past year, making it the most popular airport in Réunion. The Saint-Denis Gillot airport serves the city of Saint-Denis.

How long is the flight from United Kingdom to Réunion?

On average, it takes 14h 40m to fly from United Kingdom to Réunion if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Saint-Denis Gillot (the most popular airport in Réunion). If you’re flying out of Manchester and into Saint-Denis Gillot, then the flight time is around .

What is the best day of the week to fly to Réunion?

The best day of the week to fly to Réunion is Friday due to prices being at their lowest. Flying out on a Saturday should be a backup plan since this day tends to be less expensive as well. Monday, on the other hand, is the most expensive day to fly to Réunion.

When did momondo last update prices for flights to Réunion?

Prices for flights to Réunion refresh daily.

How many operators does momondo search for flights to Réunion?

As of October 2025, there are 6 operators available to choose from for flights to Réunion.

How old do you have to be to fly 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 to Réunion.

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

The necessary travel and health documents for your Réunion trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Réunion.

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

Yes. All flights to Réunion on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Réunion?

momondo helps you find the best flight to Réunion by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your Réunion trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Popular Flights to Réunion

Popular routes according to searches in the past day on momondo
London to Saint-Denis flightsfrom £511