In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 is the cheapest time of day to fly from RE to LHR?

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

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

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

How can I find direct flights from Réunion to Heathrow?

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

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

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

£502+ Flights from Réunion to London Heathrow Airport

Cheap flight deals from Réunion to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Réunion to Heathrow
Explore the most affordable flight options available from Réunion to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Wed 24/1210:40RUN - LHR

1 stop14h 45mAir France

Thu 1/106:20LHR - RUN

1 stop22h 00mAir France

Deal found 15/12£996

Wed 24/1215:30RUN - LHR

3 stops25h 20mMultiple Airlines

Thu 1/113:45LHR - RUN

2 stops20h 15mMultiple Airlines

Deal found 15/12£1,104

Wed 24/1212:05RUN - LHR

2 stops23h 55mAir Mauritius

Thu 1/114:45LHR - RUN

2 stops16h 05mAir Mauritius

Deal found 16/12£1,210

Best flights from Réunion to Heathrow
Discover carefully curated flight deals from Réunion to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.

Wed 28/121:30RUN - LHR

1 stop20h 55mMultiple Airlines

Wed 4/215:15LHR - RUN

1 stop16h 05mMultiple Airlines

Deal found 14/12£502

Mon 19/121:30RUN - LHR

1 stop21h 45mMultiple Airlines

Fri 23/108:15LHR - RUN

1 stop23h 05mMultiple Airlines

Deal found 15/12£561

Wed 11/323:00RUN - LHR

1 stop23h 15mMultiple Airlines

Thu 2/407:20LHR - RUN

1 stop22h 40mMultiple Airlines

Deal found 14/12£600

Mon 11/519:55RUN - LHR

1 stop25h 40mMultiple Airlines

Sun 24/506:30LHR - RUN

2 stops22h 40mMultiple Airlines

Deal found 15/12£723

Wed 15/419:55RUN - LHR

1 stop21h 35mMultiple Airlines

Sun 19/414:05LHR - RUN

1 stop18h 50mMultiple Airlines

Deal found 15/12£824

Fri 27/212:05RUN - LHR

2 stops27h 35mMultiple Airlines

Fri 13/313:40LHR - RUN

2 stops17h 10mMultiple Airlines

Deal found 15/12£1,023

Mon 16/318:00RUN - LHR

2 stops49h 30mMultiple Airlines

Thu 26/317:25LHR - RUN

2 stops36h 00mMultiple Airlines

Deal found 16/12£1,065

Last-minute flights from Réunion to Heathrow
Discover last-minute flight deals from Réunion to Heathrow. Data last updated 17 December 2025 and is based on user searches.

Wed 24/1210:40RUN - LHR

1 stop14h 45mAir France

Thu 1/106:20LHR - RUN

1 stop22h 00mAir France

Deal found 15/12£996

Wed 24/1215:30RUN - LHR

3 stops25h 20mMultiple Airlines

Thu 1/113:45LHR - RUN

2 stops20h 15mMultiple Airlines

Deal found 15/12£1,104

Thu 1/109:15RUN - LHR

1 stop33h 10mMultiple Airlines

Thu 8/115:15LHR - RUN

1 stop16h 05mMultiple Airlines

Deal found 14/12£1,111

Mon 19/121:30RUN - LHR

1 stop21h 45mMultiple Airlines

Fri 23/108:15LHR - RUN

1 stop23h 05mMultiple Airlines

Deal found 15/12£561

Wed 28/121:30RUN - LHR

1 stop20h 55mMultiple Airlines

Wed 4/215:15LHR - RUN

1 stop16h 05mMultiple Airlines

Deal found 14/12£502

Find flight deals from Réunion to Heathrow

Round-trip from	£502
Popular in	December
Cheapest in	November
Average price	£1,193

28/1-4/2
2 total stops
37h 00m total
Réunion to London

Search Deals

High demand for flights, 4% potential price rise

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights 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

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Wed 28/1

21:30-14:25

1 stop20h 55m

London Heathrow

Wed 4/2

15:15-11:20

1 stop16h 05m

£502

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 19/1

21:30-15:15

1 stop21h 45m

London Heathrow

Fri 23/1

08:15-11:20

1 stop23h 05m

£561

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Wed 11/3

23:00-18:15

1 stop23h 15m

London Heathrow

Thu 2/4

07:20-09:00

1 stop22h 40m

£600

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 11/5

19:55-18:35

1 stop25h 40m

London Heathrow

Sun 24/5

06:30-08:10

2 stops22h 40m

£723

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Wed 15/4

19:55-14:30

1 stop21h 35m

London Heathrow

Sun 19/4

14:05-11:55

1 stop18h 50m

£824

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Fri 27/2

12:05-11:40

2 stops27h 35m

London Heathrow

Fri 13/3

13:40-10:50

2 stops17h 10m

£1,023

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 16/3

18:00-15:30

2 stops49h 30m

London Heathrow

Thu 26/3

17:25-09:25

2 stops36h 00m

£1,065

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Best time to book a flight from Réunion to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport

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

Related info for your journey

Can I find deals for flights from Réunion to Heathrow that include hotel bookings?
Yes. In addition to deals on Réunion to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Réunion to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Réunion to Heathrow.
Can I find deals for business class flights from Réunion to Heathrow?
Yes. Cheapflights offers flight deals from Réunion to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Milton Keynes

Croydon

Slough

Hounslow

Northampton

Luton

Gatwick

Wembley

Ilford

Brentford

Colchester

Hayes

Watford

Crawley

Swindon

Winchester

Bedford

Romford

Chichester

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Deals for Réunion to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

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

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Réunion to London Heathrow Airport from £502

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Réunion to Heathrow

Cheapest flights from Réunion to HeathrowExplore the most affordable flight options available from Réunion to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Explore the most affordable flight options available from Réunion to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Find flight deals from Réunion to Heathrow

Keep the following information in mind while searching for Réunion to Heathrow flight deals. Data was last updated 17 December 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Réunion to Heathrow

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

Cheapflights Insights

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

Related info for your journey

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

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

How can I find direct flights from Réunion to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Réunion to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Réunion to Heathrow
Explore the most affordable flight options available from Réunion to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.