How do I get Price Alerts for flights from Réunion to London Heathrow Airport?

Search flight deals from Réunion to London Heathrow Airport . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Réunion to London Heathrow Airport with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Réunion to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£532 Cheap Flights from Réunion to London Heathrow Airport in 2026

Find the cheapest flights from Réunion to London

Return

One-way

Last minute

Recent return flight deals from Réunion to London

Enter your travel dates to find the best prices.

16:55 - 14:25RUN Saint-Denis Gillot-LHR London Heathrow

24h 30m2 stops Port Louis Sir Seewoosagur Ram. Dubai Intl

22:15 - 22:50LHR London Heathrow-RUN Saint-Denis Gillot

21h 35m2 stops Dubai Intl Port Louis Sir Seewoosagur Ram.

£1,029Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

21:30 - 14:15RUN Saint-Denis Gillot-LHR London Heathrow

19h 45m1 stop Paris Orly

15:00 - 10:30LHR London Heathrow-RUN Saint-Denis Gillot

16h 30m1 stop Paris Orly

£1,054Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

07:00 - 21:40RUN Saint-Denis Gillot-LHR London Heathrow

18h 40m2 stops Port Louis Sir Seewoosagur Ram. Zurich

13:55 - 10:50LHR London Heathrow-RUN Saint-Denis Gillot

16h 55m2 stops Vienna Intl Port Louis Sir Seewoosagur Ram.

£1,168Multiple Airlines

Fri, 1 Jan - Sun, 10 Jan

08:50 - 21:25RUN Saint-Denis Gillot-LHR London Heathrow

15h 35m1 stop Paris Charles de Gaulle

11:45 - 12:20LHR London Heathrow-RUN Saint-Denis Gillot

21h 35m2 stops Amsterdam Schiphol Paris Charles de Gaulle

£1,170Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

07:00 - 15:30RUN Saint-Denis Gillot-LHR London Heathrow

36h 30m2 stops Port Louis Sir Seewoosagur Ram. Nairobi Jomo Kenyatta Intl

15:00 - 09:10LHR London Heathrow-RUN Saint-Denis Gillot

14h 10m1 stop Paris Charles de Gaulle

£1,257Multiple Airlines

Fri, 1 Jan - Sun, 10 Jan

11:05 - 07:55RUN Saint-Denis Gillot-LHR London Heathrow

24h 50m1 stop Paris Charles de Gaulle

17:35 - 13:20LHR London Heathrow-RUN Saint-Denis Gillot

15h 45m1 stop Paris Charles de Gaulle

£1,261Air France

Fri, 1 Jan - Sun, 10 Jan

16:25 - 07:55RUN Saint-Denis Gillot-LHR London Heathrow

42h 30m3 stops Dzaoudzi Nairobi Jomo Kenyatta Intl Paris Charles de Gaulle

22:15 - 22:50LHR London Heathrow-RUN Saint-Denis Gillot

21h 35m2 stops Dubai Intl Port Louis Sir Seewoosagur Ram.

£1,916Multiple Airlines

Fri, 25 Sep - Fri, 2 Oct

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Air France flights from Réunion to London Heathrow Airport

Our best Air France deals on Réunion to London Heathrow Airport flight tickets

Air France

16 Aug

RUN08:50Saint-Denis Gillot

15h 35m

1 stop

LHR21:25London Heathrow

23 Aug

LHR06:15London Heathrow

21h 10m

1 stop

RUN06:25Saint-Denis Gillot

£844

Air France

1 Jan

RUN11:05Saint-Denis Gillot

24h 50m

1 stop

LHR07:55London Heathrow

10 Jan

LHR17:35London Heathrow

15h 45m

1 stop

RUN13:20Saint-Denis Gillot

£1,261

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Fri 25/9

16:55-14:25

2 stops24h 30m

London Heathrow

Fri 2/10

22:15-22:50

2 stops21h 35m

£1,029

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Fri 25/9

21:30-14:15

1 stop19h 45m

London Heathrow

Fri 2/10

15:00-10:30

1 stop16h 30m

£1,054

Fastest return journey

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Fri 1/1

07:00-21:40

2 stops18h 40m

London Heathrow

Sun 10/1

13:55-10:50

2 stops16h 55m

£1,168

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Fri 25/9

08:50-21:25

1 stop15h 35m

London Heathrow

Fri 2/10

11:45-12:20

2 stops21h 35m

£1,170

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Fri 1/1

07:00-15:30

2 stops36h 30m

London Heathrow

Sun 10/1

15:00-09:10

1 stop14h 10m

£1,257

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Fri 1/1

11:05-07:55

1 stop24h 50m

London Heathrow

Sun 10/1

17:35-13:20

1 stop15h 45m

£1,261

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Fri 25/9

16:25-07:55

3 stops42h 30m

London Heathrow

Fri 2/10

22:15-22:50

2 stops21h 35m

£1,916

Cheapest one-way

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Sun 10/1

13:00-16:10

2 stops31h 10m

£532

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Sun 10/1

08:30-14:25

1 stop33h 55m

£565

Saint-DenisLondon

RUN Saint-Denis Gillot - LHR London Heathrow

RUNLHR

Saint-Denis Gillot

Sun 10/1

08:30-09:10

3 stops28h 40m

£612

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

Cheap Réunion to London Heathrow Airport flight deals and tips

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

Fastest flight time	33h 55m
Direct flights	None

The fastest flight from Réunion to London Heathrow Airport takes 33h 55m

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

Search flight deals

Frequently asked questions about flying from Réunion to London Heathrow Airport

When did momondo last update prices for flights from Réunion to London Heathrow Airport?
Prices for flights from Réunion to London Heathrow Airport were last updated today.
How old do you have to be to fly from Réunion to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Réunion to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Réunion to London Heathrow Airport

How do I get Price Alerts for flights from Réunion to London Heathrow Airport?
Search flight deals from Réunion to London Heathrow Airport. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Réunion to London Heathrow Airport with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Eastbourne

Wembley

Gatwick

Milton Keynes

Stratford-upon-Avon

Luton

Southend-on-Sea

Slough

Northampton

Ipswich

Maidstone

Swindon

Folkestone

Ilford

Hastings

Poole

Canterbury

Chichester

Hayes

Guildford

Why use momondo?

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

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 London from Réunion.

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

Flights from Réunion to London 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 Réunion to London?

Once all potential Réunion to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Réunion to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.