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Flights to Réunion

£647 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 29/8. 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
1 adult, Economy, 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
29 Aug
LHR
27h 05m
1 stop
RUN
13 Sept
RUN
33h 15m
1 stop
LHR
£647
Multiple Airlines
29 Aug
LHR
27h 05m
1 stop
RUN
12 Sept
RUN
19h 05m
1 stop
LHR
£669
Multiple Airlines
29 Aug
LTN
30h 00m
2 stops
RUN
13 Sept
RUN
27h 30m
2 stops
LTN
£702
Multiple Airlines
29 Aug
STN
34h 45m
2 stops
RUN
13 Sept
RUN
25h 45m
2 stops
STN
£709
Multiple Airlines
29 Aug
LGW
16h 25m
1 stop
RUN
13 Sept
RUN
23h 30m
1 stop
LGW
£718
Multiple Airlines
28 Aug
LHR
15h 00m
1 stop
RUN
12 Sept
RUN
19h 05m
1 stop
LHR
£727
Multiple Airlines
29 Aug
LHR
29h 25m
2 stops
RUN
13 Sept
RUN
33h 15m
1 stop
LHR
£729
Multiple Airlines
29 Aug
LTN
19h 35m
1 stop
RUN
13 Sept
RUN
29h 35m
1 stop
LTN
£734
Multiple Airlines
29 Jun
LTN
30h 00m
2 stops
RUN
14 Jul
RUN
28h 30m
1 stop
LTN
£741
Multiple Airlines
29 Aug
LHR
27h 05m
1 stop
RUN
12 Sept
RUN
19h 50m
2 stops
LHR
£745
Multiple Airlines
29 Aug
LGW
16h 25m
1 stop
RUN
12 Sept
RUN
33h 25m
1 stop
LGW
£749
Multiple Airlines
29 Aug
LTN
30h 00m
2 stops
RUN
12 Sept
RUN
26h 45m
2 stops
LTN
£759

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
15:00 - 21:05
LHR
-
RUN
27h 05m
1 stop
Multiple Airlines Logo
08:00 - 14:15
RUN
-
LHR
33h 15m
1 stop
£647Multiple Airlines
Sat, 29 Aug - Sun, 13 Sep
Multiple Airlines Logo
15:00 - 21:05
LHR
-
RUN
27h 05m
1 stop
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
£669Multiple Airlines
Sat, 29 Aug - Sat, 12 Sep
Multiple Airlines Logo
20:35 - 05:35
LTN
-
RUN
30h 00m
2 stops
Multiple Airlines Logo
08:00 - 08:30
RUN
-
LTN
27h 30m
2 stops
£702Multiple Airlines
Sat, 29 Aug - Sun, 13 Sep
Multiple Airlines Logo
07:20 - 21:05
STN
-
RUN
34h 45m
2 stops
Multiple Airlines Logo
08:00 - 06:45
RUN
-
STN
25h 45m
2 stops
£709Multiple Airlines
Sat, 29 Aug - Sun, 13 Sep
Multiple Airlines Logo
16:30 - 11:55
LGW
-
RUN
16h 25m
1 stop
Multiple Airlines Logo
10:40 - 07:10
RUN
-
LGW
23h 30m
1 stop
£718Multiple Airlines
Sat, 29 Aug - Sun, 13 Sep
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
£727Multiple Airlines
Fri, 28 Aug - Sat, 12 Sep
Multiple Airlines Logo
21:10 - 05:35
LHR
-
RUN
29h 25m
2 stops
Multiple Airlines Logo
08:00 - 14:15
RUN
-
LHR
33h 15m
1 stop
£729Multiple Airlines
Sat, 29 Aug - Sun, 13 Sep
Multiple Airlines Logo
09:35 - 08:10
LTN
-
RUN
19h 35m
1 stop
Multiple Airlines Logo
10:40 - 13:15
RUN
-
LTN
29h 35m
1 stop
£734Multiple Airlines
Sat, 29 Aug - Sun, 13 Sep
KLM Logo
17:10 - 21:55
LCY
-
RUN
25h 45m
2 stops
KLM Logo
08:50 - 07:15
RUN
-
LCY
25h 25m
2 stops
£1,088KLM
Fri, 3 Jul - Thu, 16 Jul
KLM Logo
07:45 - 06:25
LCY
-
RUN
19h 40m
2 stops
KLM Logo
00:15 - 19:45
RUN
-
LCY
22h 30m
2 stops
£1,115KLM
Tue, 7 Jul - Mon, 13 Jul

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 10 June 2026.
Use the filters below to find and compare flights to Réunion that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 29/8

15:00-21:05

1 stop27h 05m

Saint-Denis Gillot

Sun 13/9

08:00-14:15

1 stop33h 15m

£647

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 29/8

15:00-21:05

1 stop27h 05m

Saint-Denis Gillot

Sat 12/9

22:10-14:15

1 stop19h 05m

£669

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Sat 29/8

20:35-05:35

2 stops30h 00m

Saint-Denis Gillot

Sun 13/9

08:00-08:30

2 stops27h 30m

£702

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Sat 29/8

07:20-21:05

2 stops34h 45m

Saint-Denis Gillot

Sun 13/9

08:00-06:45

2 stops25h 45m

£709

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sat 29/8

16:30-11:55

1 stop16h 25m

Saint-Denis Gillot

Sun 13/9

10:40-07:10

1 stop23h 30m

£718
Fastest return journey

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 28/8

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Sat 12/9

22:10-14:15

1 stop19h 05m

£727

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 29/8

21:10-05:35

2 stops29h 25m

Saint-Denis Gillot

Sun 13/9

08:00-14:15

1 stop33h 15m

£729

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Sat 29/8

09:35-08:10

1 stop19h 35m

Saint-Denis Gillot

Sun 13/9

10:40-13:15

1 stop29h 35m

£734

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Fri 3/7

17:10-21:55

2 stops25h 45m

Saint-Denis Gillot

Thu 16/7

08:50-07:15

2 stops25h 25m

£1,088

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Tue 7/7

07:45-06:25

2 stops19h 40m

Saint-Denis Gillot

Mon 13/7

00:15-19:45

2 stops22h 30m

£1,115

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

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

£497

Best Round-Trip Price

£647

Fastest flight time

15h 00m
The best one-way flight price to Réunion from United Kingdom in the last 5 days is £497 (London Luton to Saint-Denis Gillot).
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The best round-trip flight price to Réunion from United Kingdom in the last 5 days is £647 (London Heathrow to Saint-Denis Gillot).
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The fastest flight to Réunion from United Kingdom takes 15h 00m (London Heathrow to Saint-Denis Gillot).
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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 £171, £200, and £278 respectively.

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 15h 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 .

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 June 2026, there are 5 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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Find better results for your trip to Réunion

Popular Flights to Réunion

Popular routes according to searches in the past day on momondo
London to Saint-Denis flightsfrom £647