What is the cheapest airline that flies from London to Réunion?

Air Austral and Air Mauritius are the most popular carriers operating from London to Réunion

Which airlines fly to Réunion?

Air France, Air Austral and Air Mauritius are the top three most popular airlines that fly to Réunion from London according to our data. Air France is the first choice among our users, with 47% 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.

When did momondo last update prices for flights from London to Réunion?

Prices for flights from London to Réunion were last updated today.

How many operators does momondo search for flights from London to Réunion?

As of January 2026, there are 3 operators available to choose from for flights from London to Réunion.

How old do you have to be to fly from London 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 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.

£491 Cheap Flights from London to Réunion in 2026

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Find the cheapest flights from London to Réunion

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 09:10

LTN

RUN

22h 10m1 stop

20:40 - 10:30

RUN

LTN

17h 50m1 stop

£497Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

08:15 - 09:10

LGW

RUN

20h 55m1 stop

20:40 - 10:15

RUN

LGW

17h 35m1 stop

£512Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

07:55 - 09:55

LGW

RUN

22h 00m1 stop

23:00 - 18:35

RUN

LGW

23h 35m1 stop

£515Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

11:20 - 09:10

LTN

RUN

17h 50m1 stop

20:40 - 10:25

RUN

LTN

17h 45m1 stop

£542Multiple Airlines

Mon, 12 Jan - Tue, 27 Jan

15:15 - 09:55

LHR

RUN

14h 40m1 stop

23:00 - 14:25

RUN

LHR

19h 25m1 stop

£553Multiple Airlines

Sun, 1 Feb - Tue, 10 Feb

11:40 - 09:10

LHR

RUN

17h 30m1 stop

20:40 - 10:55

RUN

LHR

18h 15m1 stop

£554Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

07:00 - 09:10

LGW

RUN

22h 10m1 stop

20:40 - 19:40

RUN

LGW

27h 00m1 stop

£562Multiple Airlines

Mon, 12 Jan - Tue, 27 Jan

15:15 - 09:55

LHR

RUN

14h 40m1 stop

23:00 - 14:25

RUN

LHR

19h 25m1 stop

£567Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

08:25 - 06:25

LCY

RUN

19h 00m2 stops

20:25 - 17:20

RUN

LCY

23h 55m2 stops

£977KLM

Sat, 2 May - Sat, 23 May

10:00 - 08:20

LCY

RUN

18h 20m2 stops

21:45 - 13:15

RUN

LCY

19h 30m2 stops

£1,270KLM

Wed, 28 Jan - Sat, 28 Feb

Air Austral flights from London to Réunion

Our best Air Austral deals on London to Réunion flight tickets

Air Austral

1 Feb

LHR11:30London Heathrow

17h 40m

1 stop

RUN09:10Saint-Denis Gillot

10 Feb

RUN20:40Saint-Denis Gillot

17h 50m

1 stop

LHR10:30London Heathrow

£826

Find similar

Air Austral

1 Feb

LHR11:30London Heathrow

17h 40m

1 stop

RUN09:10Saint-Denis Gillot

10 Feb

RUN20:40Saint-Denis Gillot

15h 20m

1 stop

LHR08:00London Heathrow

£828

Find similar

Air Austral

29 Jan

LHR11:30London Heathrow

17h 40m

1 stop

RUN09:10Saint-Denis Gillot

2 Feb

RUN20:40Saint-Denis Gillot

21h 05m

1 stop

LHR13:45London Heathrow

£842

Find similar

Air Mauritius flights from London to Réunion

Our best Air Mauritius deals on London to Réunion flight tickets

Air Mauritius

29 Apr

LGW16:00London Gatwick

15h 50m

1 stop

RUN10:50Saint-Denis Gillot

23 May

RUN17:25Saint-Denis Gillot

16h 25m

1 stop

LGW06:50London Gatwick

£902

Find similar

Air Mauritius

10 Mar

LHR09:00London Heathrow

21h 50m

2 stops

RUN10:50Saint-Denis Gillot

17 Mar

RUN12:05Saint-Denis Gillot

37h 20m

2 stops

LHR21:25London Heathrow

£907

Find similar

Air Mauritius

10 Mar

LHR06:20London Heathrow

24h 30m

2 stops

RUN10:50Saint-Denis Gillot

17 Mar

RUN12:05Saint-Denis Gillot

37h 20m

2 stops

LHR21:25London Heathrow

£911

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Wed 28/1

07:00-09:10

1 stop22h 10m

Saint-Denis Gillot

Wed 4/2

20:40-10:30

1 stop17h 50m

£497

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 28/1

08:15-09:10

1 stop20h 55m

Saint-Denis Gillot

Wed 4/2

20:40-10:15

1 stop17h 35m

£512

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 28/1

07:55-09:55

1 stop22h 00m

Saint-Denis Gillot

Wed 4/2

23:00-18:35

1 stop23h 35m

£515

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Mon 12/1

11:20-09:10

1 stop17h 50m

Saint-Denis Gillot

Tue 27/1

20:40-10:25

1 stop17h 45m

£542

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 1/2

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Tue 10/2

23:00-14:25

1 stop19h 25m

£553

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 28/1

11:40-09:10

1 stop17h 30m

Saint-Denis Gillot

Wed 4/2

20:40-10:55

1 stop18h 15m

£554

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Mon 12/1

07:00-09:10

1 stop22h 10m

Saint-Denis Gillot

Tue 27/1

20:40-19:40

1 stop27h 00m

£562

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 28/1

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Wed 4/2

23:00-14:25

1 stop19h 25m

£567

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Sat 2/5

08:25-06:25

2 stops19h 00m

Saint-Denis Gillot

Sat 23/5

20:25-17:20

2 stops23h 55m

£977

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Wed 28/1

10:00-08:20

2 stops18h 20m

Saint-Denis Gillot

Sat 28/2

21:45-13:15

2 stops19h 30m

£1,270

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

Prices

Airlines

What is the cheapest month to fly to Réunion?

In general, November is the cheapest month to fly from London to Réunion. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £691. If you don’t want to visit Réunion in November, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of £698.

Cheap London to Réunion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Réunion

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from London to Réunion takes 14h 25m

There are no direct flights from London to Réunion. There are no popular flight routes from London to Réunion.

Search flight deals

When did momondo last update prices for flights from London to Réunion?
Prices for flights from London to Réunion were last updated today.
How many operators does momondo search for flights from London to Réunion?
As of January 2026, there are 3 operators available to choose from for flights from London to Réunion.
How old do you have to be to fly from London 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 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 to Réunion

Compare and see reviews for airlines that fly from London to Réunion with momondo

Airline	Rating	Free Cancellation	Price
Air Austral	PriceFrom £640	Free Cancellation	Rating 7.0 28 reviews	Search Air Austral flights
Air Mauritius	PriceFrom £766	Free Cancellation	Rating 0.0 0 reviews	Search Air Mauritius flights
Air France	PriceFrom £825	Free Cancellation	Rating 7.4 1,514 reviews	Search Air France flights

Why use momondo?

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

Finding the right flight to Réunion from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Réunion quick and easy, saving you time and money.

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

Flights from London to Réunion with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Réunion?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Réunion from London.

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

Yes momondo offers price alerts on flights to Réunion from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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 Cities in Réunion

Flights to Saint-Denisfrom £491

Cheap flights from London to Réunion from £292

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Réunion departing on 22/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Réunion

Cheap return flights

Cheap one-way flights

Air Austral flights from London to Réunion

Our best Air Austral deals on London to Réunion flight tickets

Air Mauritius flights from London to Réunion

Our best Air Mauritius deals on London to Réunion flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to Réunion that are best for you.

See travel insights to Réunion from

How to get the cheapest flight ticket from London to Réunion

What is the cheapest month to fly to Réunion?

What is the cheapest airline that flies from London to Réunion?

Air Austral and Air Mauritius are the most popular carriers operating from London to Réunion

Which airlines fly to Réunion?

Cheap London to Réunion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Réunion

Fastest flight time

Direct flights

When did momondo last update prices for flights from London to Réunion?

How many operators does momondo search for flights from London to Réunion?

How old do you have to be to fly from London to Réunion?

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

Best airlines flying from London to Réunion

Compare and see reviews for airlines that fly from London to Réunion with momondo

Why use momondo?

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

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

How can momondo help me find flights from London to Réunion?

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Réunion

Popular Cities in Réunion

Popular flights according to clicks in the last 7 days on momondo