What is the cheapest month to book a flight from Réunion to London?

Currently, January is the cheapest month in which you can book a flight from Réunion to London (average of £112). Flying from Réunion to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Réunion to London?

While some choose either Saint-Denis Gillot - London Heathrow or Saint-Denis Gillot - London Stansted, Saint-Denis Gillot - London Gatwick is the most popular route from Réunion to London.

What is the cheapest month to fly from Réunion to London?

Flights from Réunion to London lean towards being more expensive in November. Prices are generally better when you fly from Réunion to London in March, with the cheapest ticket starting at £529.

What is the cheapest time of day to fly from RE to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Réunion to London as you normally would.

Can I find deals for flights from Réunion to London that include hotel bookings?

Yes. In addition to deals on Réunion to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Réunion to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Réunion to London.

Can I find deals for business class flights from Réunion to London?

Yes. Cheapflights offers flight deals from Réunion to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£574+ Flights from Réunion to London

Cheap flight deals from Réunion to London

Round-trip from	£712
One-way from	£574
Popular in	November
Cheapest in	March

15/9-22/9
2 total stops
32h 40m total
Réunion to London

Search Deals

Air Mauritius
16/9
1 total stop
16h 25m total
Réunion to London

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£199 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£52 potential savings vs. average return price).

Search Deals

Find flight deals from Réunion to London

Cheapest flights from Réunion to London
Explore the most affordable flight options available from Réunion to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Mon 15/922:10RUN - LGW

1 stop17h 45mMultiple Airlines

Mon 22/915:05LGW - RUN

1 stop14h 55mMultiple Airlines

Deal found 24/8£712

Mon 15/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Mon 22/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 24/8£732

Sat 20/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Mon 22/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£766

Sat 20/922:10RUN - LGW

1 stop23h 45mMultiple Airlines

Mon 22/915:05LGW - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£770

Wed 8/1019:55RUN - LGW

1 stop18h 05mMultiple Airlines

Wed 15/1016:15LGW - RUN

1 stop16h 40mMultiple Airlines

Deal found 24/8£778

Wed 24/1207:00RUN - LHR

2 stops18h 40mMultiple Airlines

Thu 1/113:45LHR - RUN

2 stops17h 05mMultiple Airlines

Deal found 26/8£785

Mon 1/922:10RUN - LGW

1 stop35h 50mMultiple Airlines

Sat 6/920:10LGW - RUN

1 stop30h 25mMultiple Airlines

Deal found 25/8£790

Thu 9/1010:40RUN - LGW

1 stop35h 55mMultiple Airlines

Thu 16/1016:30LGW - RUN

1 stop16h 25mMultiple Airlines

Deal found 25/8£820

Mon 1/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Sat 6/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£830

Wed 8/1019:55RUN - LHR

1 stop23h 40mMultiple Airlines

Wed 15/1017:35LHR - RUN

1 stop15h 20mMultiple Airlines

Deal found 24/8£852

Thu 9/1010:40RUN - LHR

1 stop24h 45mMultiple Airlines

Thu 16/1015:00LHR - RUN

1 stop17h 55mMultiple Airlines

Deal found 25/8£864

Thu 9/1022:10RUN - STN

2 stops28h 49mMultiple Airlines

Thu 16/1018:10STN - RUN

2 stops32h 25mMultiple Airlines

Deal found 25/8£874

Best flights from Réunion to London
Discover carefully curated flight deals from Réunion to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2025.

Mon 15/922:10RUN - LGW

1 stop17h 45mMultiple Airlines

Mon 22/915:05LGW - RUN

1 stop14h 55mMultiple Airlines

Deal found 24/8£712

Mon 15/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Mon 22/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 24/8£732

Sat 20/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Mon 22/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£766

Sat 20/922:10RUN - LGW

1 stop23h 45mMultiple Airlines

Mon 22/915:05LGW - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£770

Wed 8/1019:55RUN - LGW

1 stop18h 05mMultiple Airlines

Wed 15/1016:15LGW - RUN

1 stop16h 40mMultiple Airlines

Deal found 24/8£778

Wed 24/1207:00RUN - LHR

2 stops18h 40mMultiple Airlines

Thu 1/113:45LHR - RUN

2 stops17h 05mMultiple Airlines

Deal found 26/8£785

Thu 9/1010:40RUN - LGW

1 stop35h 55mMultiple Airlines

Thu 16/1016:30LGW - RUN

1 stop16h 25mMultiple Airlines

Deal found 25/8£820

Wed 8/1019:55RUN - LHR

1 stop23h 40mMultiple Airlines

Wed 15/1017:35LHR - RUN

1 stop15h 20mMultiple Airlines

Deal found 24/8£852

Thu 9/1010:40RUN - LHR

1 stop24h 45mMultiple Airlines

Thu 16/1015:00LHR - RUN

1 stop17h 55mMultiple Airlines

Deal found 25/8£864

Thu 9/1022:10RUN - STN

2 stops28h 49mMultiple Airlines

Thu 16/1018:10STN - RUN

2 stops32h 25mMultiple Airlines

Deal found 25/8£874

Wed 24/1210:05RUN - LGW

2 stops24h 35mMultiple Airlines

Thu 1/113:35LGW - RUN

2 stops17h 15mMultiple Airlines

Deal found 26/8£978

Mon 15/917:25RUN - STN

2 stops22h 30mMultiple Airlines

Mon 22/921:10STN - RUN

2 stops22h 40mMultiple Airlines

Deal found 24/8£990

Last-minute flights from Réunion to London
Discover last-minute flight deals from Réunion to London. Data last updated 26 August 2025 and is based on user searches.

Mon 1/922:10RUN - LGW

1 stop35h 50mMultiple Airlines

Sat 6/920:10LGW - RUN

1 stop30h 25mMultiple Airlines

Deal found 25/8£790

Mon 1/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Sat 6/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£830

Mon 1/917:25RUN - STN

2 stops46h 30mMultiple Airlines

Sat 6/914:55STN - RUN

2 stops28h 55mMultiple Airlines

Deal found 25/8£1,479

Mon 1/912:05RUN - LHR

2 stops25h 25mAir Mauritius

Sat 6/911:30LHR - RUN

2 stops18h 55mAir Mauritius

Deal found 25/8£1,499

Mon 15/922:10RUN - LGW

1 stop17h 45mMultiple Airlines

Mon 22/915:05LGW - RUN

1 stop14h 55mMultiple Airlines

Deal found 24/8£712

Mon 15/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Mon 22/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 24/8£732

Mon 15/917:25RUN - STN

2 stops22h 30mMultiple Airlines

Mon 22/921:10STN - RUN

2 stops22h 40mMultiple Airlines

Deal found 24/8£990

Sat 20/922:10RUN - LHR

1 stop19h 05mMultiple Airlines

Mon 22/915:05LHR - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£766

Sat 20/922:10RUN - LGW

1 stop23h 45mMultiple Airlines

Mon 22/915:05LGW - RUN

1 stop14h 55mMultiple Airlines

Deal found 25/8£770

Sat 20/917:25RUN - STN

2 stops22h 30mMultiple Airlines

Mon 22/921:10STN - RUN

2 stops22h 40mMultiple Airlines

Deal found 25/8£1,041

One-way flights from Réunion to London
Search for one-way flight options from Réunion to London. Find affordable one-way fares based on user searches. Data last updated 26 August 2025.

Tue 16/917:25RUN - LGW

1 stop16h 25mAir Mauritius

Deal found 24/8£574

Fri 12/917:25RUN - LGW

1 stop16h 25mAir Mauritius

Deal found 24/8£746

Sat 13/917:25RUN - LGW

1 stop16h 25mAir Mauritius

Deal found 24/8£878

Fly from

Fly to

Route

Depart

Return

Price

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Mon 15/9

22:10-12:55

1 stop17h 45m

London Gatwick

Mon 22/9

15:05-09:00

1 stop14h 55m

£712

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 15/9

22:10-14:15

1 stop19h 05m

London Heathrow

Mon 22/9

15:05-09:00

1 stop14h 55m

£732

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Sat 20/9

22:10-14:15

1 stop19h 05m

London Heathrow

Mon 22/9

15:05-09:00

1 stop14h 55m

£766

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Sat 20/9

22:10-18:55

1 stop23h 45m

London Gatwick

Mon 22/9

15:05-09:00

1 stop14h 55m

£770

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Wed 8/10

19:55-11:00

1 stop18h 05m

London Gatwick

Wed 15/10

16:15-11:55

1 stop16h 40m

£778

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Wed 24/12

07:00-21:40

2 stops18h 40m

London Heathrow

Thu 1/1

13:45-10:50

2 stops17h 05m

£785

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Thu 9/10

10:40-19:35

1 stop35h 55m

London Gatwick

Thu 16/10

16:30-11:55

1 stop16h 25m

£820

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Wed 8/10

19:55-16:35

1 stop23h 40m

London Heathrow

Wed 15/10

17:35-11:55

1 stop15h 20m

£852

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Thu 9/10

10:40-08:25

1 stop24h 45m

London Heathrow

Thu 16/10

15:00-11:55

1 stop17h 55m

£864

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Thu 9/10

22:10-23:59

2 stops28h 49m

London Stansted

Thu 16/10

18:10-05:35

2 stops32h 25m

£874

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 20 results

Best time to book a flight from Réunion to London

Have a flexible travel schedule? Discover the best time to fly to London from Réunion with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Réunion to London

No data available for this route at this time. Please check back soon.

Related info for your journey

What are the most popular routes from Réunion to London?
While some choose either Saint-Denis Gillot - London Heathrow or Saint-Denis Gillot - London Stansted, Saint-Denis Gillot - London Gatwick is the most popular route from Réunion to London.
Can I find deals for flights from Réunion to London that include hotel bookings?
Yes. In addition to deals on Réunion to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Réunion to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Réunion to London.
Can I find deals for business class flights from Réunion to London?
Yes. Cheapflights offers flight deals from Réunion to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Réunion to London?
Currently, January is the cheapest month in which you can book a flight from Réunion to London (average of £112). Flying from Réunion to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Réunion to London?

When you search for this flight from Réunion to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Réunion to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Réunion to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Réunion to London with no change fees?

Yes! Cheapflights helps users easily find flights from Réunion to London with no change fees.

Can Cheapflights notify me if prices for flights from Réunion to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Réunion today and book when prices fit your budget.

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Cheap flights from Réunion to London from £574

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Réunion to London

Keep the following information in mind while searching for Réunion to London flight deals. Data was last updated 26 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from Réunion to London

Cheapest flights from Réunion to LondonExplore the most affordable flight options available from Réunion to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Explore the most affordable flight options available from Réunion to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Réunion to London

Have a flexible travel schedule? Discover the best time to fly to London from Réunion with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Réunion to London

Related info for your journey

Find useful and relevant information for your journey from Réunion to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most popular routes from Réunion to London?

Can I find deals for flights from Réunion to London that include hotel bookings?

How can I find direct flights from Réunion to London?

Can I find deals for business class flights from Réunion to London?

What is the cheapest month to book a flight from Réunion to London?

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Alternative routes for Réunion to London

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How does Cheapflights help users find flights from Réunion to London?

Why should you use Cheapflights to find cheap flight tickets from Réunion to London?

Can Cheapflights find flights from Réunion to London with no change fees?

Can Cheapflights notify me if prices for flights from Réunion to London become cheaper?

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Cheapest flights from Réunion to London
Explore the most affordable flight options available from Réunion to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.