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Flights to Réunion

£588 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 21/1. 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
21 Jan
LGW
22h 00m
1 stop
RUN
10 Feb
RUN
23h 35m
1 stop
LGW
£588
Find similar
Multiple Airlines
21 Jan
LTN
22h 10m
1 stop
RUN
4 Feb
RUN
27h 25m
1 stop
LTN
£591
Find similar
Multiple Airlines
21 Jan
LGW
20h 55m
1 stop
RUN
4 Feb
RUN
17h 35m
1 stop
LGW
£591
Find similar
Multiple Airlines
21 Jan
LHR
16h 05m
1 stop
RUN
10 Feb
RUN
20h 55m
1 stop
LHR
£621
Find similar
Multiple Airlines
21 Jan
LHR
21h 55m
1 stop
RUN
4 Feb
RUN
22h 20m
1 stop
LHR
£630
Find similar
Multiple Airlines
21 Jan
LHR
20h 15m
1 stop
RUN
4 Feb
RUN
18h 05m
2 stops
LHR
£697
Find similar
Multiple Airlines
3 Nov
STN
34h 40m
2 stops
RUN
17 Nov
RUN
28h 55m
2 stops
STN
£754
Find similar
Multiple Airlines
14 Oct
LGW
16h 20m
1 stop
RUN
19 Oct
RUN
19h 15m
1 stop
LGW
£758
Find similar
Multiple Airlines
3 Nov
LGW
21h 25m
1 stop
RUN
17 Nov
RUN
20h 45m
1 stop
LGW
£763
Find similar
Multiple Airlines
14 Oct
LTN
23h 05m
1 stop
RUN
19 Oct
RUN
25h 35m
1 stop
LTN
£775
Find similar
Multiple Airlines
14 Oct
LGW
19h 30m
2 stops
RUN
19 Oct
RUN
23h 30m
1 stop
LGW
£780
Find similar
Multiple Airlines
14 Oct
LHR
14h 55m
1 stop
RUN
19 Oct
RUN
19h 05m
1 stop
LHR
£793
Find similar

Find the cheapest flights from the United Kingdom to Réunion

Recent return flight deals from the United Kingdom to Réunion

Logo
07:55 - 09:55LGW-RUN
22h 00m1 stop
Logo
23:00 - 18:35RUN-LGW
23h 35m1 stop
£588
Find Deal
Wed, 21 Jan - Tue, 10 Feb
Logo
07:00 - 09:10LTN-RUN
22h 10m1 stop
Logo
20:40 - 20:05RUN-LTN
27h 25m1 stop
£591
Find Deal
Wed, 21 Jan - Wed, 4 Feb
Air Mauritius Logo
11:30 - 09:25LHR-RUN
17h 55m2 stops
Air Mauritius Logo
07:00 - 08:00RUN-LHR
29h 00m2 stops
£859Air Mauritius
Find Deal
Wed, 21 Jan - Tue, 10 Feb
Air Mauritius Logo
16:00 - 10:50LGW-RUN
14h 50m1 stop
Air Mauritius Logo
17:25 - 06:55RUN-LGW
17h 30m1 stop
£1,054Air Mauritius
Find Deal
Mon, 1 Dec - Sun, 14 Dec
KLM Logo
10:00 - 08:20LCY-RUN
18h 20m2 stops
KLM Logo
10:40 - 07:15RUN-LCY
24h 35m2 stops
£1,156KLM
Find Deal
Mon, 3 Nov - Mon, 17 Nov
KLM Logo
07:45 - 08:20LCY-RUN
20h 35m2 stops
KLM Logo
10:40 - 09:30RUN-LCY
26h 50m2 stops
£1,274KLM
Find Deal
Mon, 1 Dec - Sun, 14 Dec
Air Austral Logo
17:35 - 12:40LHR-RUN
15h 05m1 stop
Air Austral Logo
20:40 - 13:45RUN-LHR
21h 05m1 stop
£1,291Air Austral
Find Deal
Sat, 27 Dec - Fri, 2 Jan
Air Austral Logo
15:00 - 09:10LHR-RUN
14h 10m1 stop
Air Austral Logo
20:40 - 10:30RUN-LHR
17h 50m1 stop
£1,338Air Austral
Find Deal
Sat, 27 Dec - Fri, 2 Jan
Air France Logo
14:45 - 08:20LHR-RUN
13h 35m1 stop
Air France Logo
17:25 - 10:30RUN-LHR
21h 05m2 stops
£1,513Air France
Find Deal
Thu, 18 Dec - Sun, 18 Jan
Air France Logo
14:45 - 08:20LHR-RUN
13h 35m1 stop
Air France Logo
17:25 - 10:30RUN-LHR
21h 05m2 stops
£1,518Air France
Find Deal
Thu, 18 Dec - Sun, 18 Jan

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 September 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 21/1

07:55-09:55

1 stop22h 00m

Saint-Denis Gillot

Tue 10/2

23:00-18:35

1 stop23h 35m

£588

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Wed 21/1

07:00-09:10

1 stop22h 10m

Saint-Denis Gillot

Wed 4/2

20:40-20:05

1 stop27h 25m

£591

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 21/1

11:30-09:25

2 stops17h 55m

Saint-Denis Gillot

Tue 10/2

07:00-08:00

2 stops29h 00m

£859

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Mon 1/12

16:00-10:50

1 stop14h 50m

Saint-Denis Gillot

Sun 14/12

17:25-06:55

1 stop17h 30m

£1,054

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Mon 3/11

10:00-08:20

2 stops18h 20m

Saint-Denis Gillot

Mon 17/11

10:40-07:15

2 stops24h 35m

£1,156

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Mon 1/12

07:45-08:20

2 stops20h 35m

Saint-Denis Gillot

Sun 14/12

10:40-09:30

2 stops26h 50m

£1,274

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 27/12

17:35-12:40

1 stop15h 05m

Saint-Denis Gillot

Fri 2/1

20:40-13:45

1 stop21h 05m

£1,291

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 27/12

15:00-09:10

1 stop14h 10m

Saint-Denis Gillot

Fri 2/1

20:40-10:30

1 stop17h 50m

£1,338

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 18/12

14:45-08:20

1 stop13h 35m

Saint-Denis Gillot

Sun 18/1

17:25-10:30

2 stops21h 05m

£1,513

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 18/12

14:45-08:20

1 stop13h 35m

Saint-Denis Gillot

Sun 18/1

17:25-10:30

2 stops21h 05m

£1,518

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 Mauritius and Air Austral 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 70% 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

£332

Best Round-Trip Price

£588

Fastest flight time

14h 40m

Popular in

July
The best one-way flight price to Réunion from United Kingdom in the last 72 hours is £332 (London Gatwick to Saint-Denis Gillot).
Search Deals
The best round-trip flight price to Réunion from United Kingdom in the last 72 hours is £588 (London Gatwick to Saint-Denis Gillot).
Search Deals
The fastest flight to Réunion from United Kingdom takes 14h 40m (London Heathrow to Saint-Denis Gillot).
Search Deals
July has the highest demand for flights to Réunion, with a 17% 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 Air Caraïbes, with prices starting at £161, £169, and £365 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, 46% 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?

99% 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 September 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

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Popular Flights to Réunion

Popular routes according to searches in the past day on momondo
London to Saint-Denis flightsfrom £754