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Flights to Réunion

£484 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 25/1. 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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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
25 Jan
LHR
16h 05m
1 stop
RUN
1 Feb
RUN
20h 55m
1 stop
LHR
£484
Find similar
Multiple Airlines
12 Mar
LGW
21h 25m
1 stop
RUN
18 Mar
RUN
23h 35m
1 stop
LGW
£509
Find similar
Multiple Airlines
25 Jan
LGW
22h 50m
1 stop
RUN
1 Feb
RUN
25h 05m
1 stop
LGW
£512
Find similar
Multiple Airlines
25 Jan
STN
21h 25m
2 stops
RUN
1 Feb
RUN
24h 30m
2 stops
STN
£533
Find similar
Multiple Airlines
12 Mar
LHR
14h 40m
1 stop
RUN
18 Mar
RUN
19h 25m
1 stop
LHR
£542
Find similar
Multiple Airlines
25 Jan
LTN
21h 50m
2 stops
RUN
1 Feb
RUN
26h 15m
2 stops
LTN
£556
Find similar
Multiple Airlines
12 Mar
LGW
21h 25m
1 stop
RUN
18 Mar
RUN
18h 25m
2 stops
LGW
£571
Find similar
Multiple Airlines
1 Jan
LGW
22h 55m
1 stop
RUN
14 Jan
RUN
29h 45m
1 stop
LGW
£583
Find similar
Multiple Airlines
1 Jan
LTN
22h 40m
1 stop
RUN
14 Jan
RUN
30h 00m
1 stop
LTN
£585
Find similar
Multiple Airlines
25 Jan
LGW
21h 25m
1 stop
RUN
1 Feb
RUN
18h 20m
2 stops
LGW
£591
Find similar
Multiple Airlines
13 Mar
LHR
14h 40m
1 stop
RUN
20 Mar
RUN
19h 25m
1 stop
LHR
£606
Find similar
Multiple Airlines
19 May
LGW
14h 55m
1 stop
RUN
4 Jun
RUN
19h 15m
1 stop
LGW
£609
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
15:15 - 11:20
LHR
-
RUN
16h 05m1 stop
Multiple Airlines Logo
21:30 - 14:25
RUN
-
LHR
20h 55m1 stop
£484Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
08:30 - 09:55
LGW
-
RUN
21h 25m1 stop
Multiple Airlines Logo
23:00 - 18:35
RUN
-
LGW
23h 35m1 stop
£509Multiple Airlines
Thu, 12 Mar - Wed, 18 Mar
Multiple Airlines Logo
08:30 - 11:20
LGW
-
RUN
22h 50m1 stop
Multiple Airlines Logo
21:30 - 18:35
RUN
-
LGW
25h 05m1 stop
£512Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
08:30 - 09:55
STN
-
RUN
21h 25m2 stops
Multiple Airlines Logo
23:00 - 19:30
RUN
-
STN
24h 30m2 stops
£533Multiple Airlines
Sun, 25 Jan - Sun, 1 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
£542Multiple Airlines
Thu, 12 Mar - Wed, 18 Mar
Multiple Airlines Logo
08:05 - 09:55
LTN
-
RUN
21h 50m2 stops
Multiple Airlines Logo
23:00 - 21:15
RUN
-
LTN
26h 15m2 stops
£556Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
08:30 - 09:55
LGW
-
RUN
21h 25m1 stop
Multiple Airlines Logo
23:00 - 13:25
RUN
-
LGW
18h 25m2 stops
£571Multiple Airlines
Thu, 12 Mar - Wed, 18 Mar
Multiple Airlines Logo
07:00 - 09:55
LGW
-
RUN
22h 55m1 stop
Multiple Airlines Logo
08:30 - 10:15
RUN
-
LGW
29h 45m1 stop
£583Multiple Airlines
Thu, 1 Jan - Wed, 14 Jan
KLM Logo
10:00 - 08:20
LCY
-
RUN
18h 20m2 stops
KLM Logo
10:40 - 07:15
RUN
-
LCY
24h 35m2 stops
£1,107KLM
Thu, 1 Jan - Thu, 15 Jan
KLM Logo
17:10 - 12:20
LCY
-
RUN
16h 10m2 stops
KLM Logo
20:25 - 09:30
RUN
-
LCY
16h 05m2 stops
£1,302KLM
Tue, 19 May - Thu, 4 Jun

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 12 December 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

LHR - RUN

LHRRUN

London Heathrow

Sun 25/1

15:15-11:20

1 stop16h 05m

Saint-Denis Gillot

Sun 1/2

21:30-14:25

1 stop20h 55m

£484

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Thu 12/3

08:30-09:55

1 stop21h 25m

Saint-Denis Gillot

Wed 18/3

23:00-18:35

1 stop23h 35m

£509

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sun 25/1

08:30-11:20

1 stop22h 50m

Saint-Denis Gillot

Sun 1/2

21:30-18:35

1 stop25h 05m

£512

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Sun 25/1

08:30-09:55

2 stops21h 25m

Saint-Denis Gillot

Sun 1/2

23:00-19:30

2 stops24h 30m

£533

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 12/3

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Wed 18/3

23:00-14:25

1 stop19h 25m

£542

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Sun 25/1

08:05-09:55

2 stops21h 50m

Saint-Denis Gillot

Sun 1/2

23:00-21:15

2 stops26h 15m

£556

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Thu 12/3

08:30-09:55

1 stop21h 25m

Saint-Denis Gillot

Wed 18/3

23:00-13:25

2 stops18h 25m

£571

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Thu 1/1

07:00-09:55

1 stop22h 55m

Saint-Denis Gillot

Wed 14/1

08:30-10:15

1 stop29h 45m

£583

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Thu 1/1

10:00-08:20

2 stops18h 20m

Saint-Denis Gillot

Thu 15/1

10:40-07:15

2 stops24h 35m

£1,107

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Tue 19/5

17:10-12:20

2 stops16h 10m

Saint-Denis Gillot

Thu 4/6

20:25-09:30

2 stops16h 05m

£1,302

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 66% 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
Cheapest flights according to searches in the past 7 days on momondo.
Saint-Denis
Find flights to Saint-Denis

Cheap Réunion flight deals and tips

Summary info about Réunion flight prices, duration and airlines

Best Round-Trip Price

£484

Fastest flight time

16h 05m

Popular in

August
The best round-trip flight price to Réunion from United Kingdom in the last 72 hours is £484 (London Heathrow to Saint-Denis Gillot).
Search Deals
The fastest flight to Réunion from United Kingdom takes 16h 05m (London Heathrow to Saint-Denis Gillot).
Search Deals
August has the highest demand for flights to Réunion, with a 13% 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 £168, £171, and £357 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 16h 05m 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 December 2025, there are 7 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.

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Popular Flights to Réunion

Popular routes according to searches in the past day on momondo
London to Saint-Denis flightsfrom £484