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Cheap flights from Réunion to London from £588

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
RUN — LON
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Réunion to London

Enter your travel dates to find the best prices.

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 2 January 2026.

Fri 20/323:00RUN - LGW
1 stop19h 50mMultiple Airlines
Thu 26/308:30LGW - RUN
1 stop21h 25mMultiple Airlines
Deal found 2/1£588
Fri 20/323:00RUN - LHR
1 stop19h 25mMultiple Airlines
Thu 26/315:15LHR - RUN
1 stop14h 40mMultiple Airlines
Deal found 2/1£593
Mon 4/522:10RUN - LGW
2 stops41h 15mMultiple Airlines
Mon 18/513:05LGW - RUN
1 stop16h 55mMultiple Airlines
Deal found 1/1£673
Mon 4/522:10RUN - LHR
1 stop26h 15mMultiple Airlines
Mon 18/506:15LHR - RUN
1 stop23h 45mMultiple Airlines
Deal found 1/1£772
Thu 8/109:15RUN - LGW
1 stop26h 05mMultiple Airlines
Mon 12/108:30LGW - RUN
1 stop18h 15mMultiple Airlines
Deal found 1/1£868
Fri 20/323:00RUN - STN
2 stops27h 35mMultiple Airlines
Thu 26/310:35STN - RUN
2 stops19h 20mMultiple Airlines
Deal found 2/1£887
Sun 11/108:30RUN - LGW
1 stop14h 40mMultiple Airlines
Thu 15/121:40LGW - RUN
2 stops27h 50mMultiple Airlines
Deal found 2/1£893
Thu 8/110:40RUN - STN
3 stops42h 00mMultiple Airlines
Mon 12/120:45STN - RUN
2 stops28h 45mMultiple Airlines
Deal found 1/1£898
Thu 8/109:15RUN - LHR
1 stop33h 10mMultiple Airlines
Mon 12/115:15LHR - RUN
1 stop16h 05mMultiple Airlines
Deal found 1/1£940
Mon 4/513:35RUN - STN
2 stops26h 20mMultiple Airlines
Mon 18/514:55STN - RUN
2 stops22h 50mMultiple Airlines
Deal found 1/1£979
Tue 6/121:45RUN - STN
2 stops27h 35mMultiple Airlines
Tue 13/118:20STN - RUN
2 stops35h 35mMultiple Airlines
Deal found 1/1£998
Tue 6/121:45RUN - LGW
1 stop24h 50mMultiple Airlines
Tue 13/108:30LGW - RUN
1 stop18h 50mMultiple Airlines
Deal found 1/1£1,014

Find flight deals from Réunion to London

Keep the following information in mind while searching for Réunion to London flight deals. Data was last updated 2 January 2026.

Round-trip from

£588

Popular in

December

Cheapest in

November

Average price

£568
20/3-26/3
  • 20/3-26/3
  • 2 total stops
  • 41h 15m 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 January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Réunion to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 January 2026.
Use the filters below to find and compare flights from Réunion to London that are best for you.

Fly from

Réunion

Fly to

London

Route

Depart

Return

Price

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Fri 20/3

23:00-14:50

1 stop19h 50m

London Gatwick

Thu 26/3

08:30-09:55

1 stop21h 25m

£588

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Fri 20/3

23:00-14:25

1 stop19h 25m

London Heathrow

Thu 26/3

15:15-09:55

1 stop14h 40m

£593

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Mon 4/5

22:10-12:25

2 stops41h 15m

London Gatwick

Mon 18/5

13:05-09:00

1 stop16h 55m

£673

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 4/5

22:10-21:25

1 stop26h 15m

London Heathrow

Mon 18/5

06:15-09:00

1 stop23h 45m

£772

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Fri 20/3

23:00-22:35

2 stops27h 35m

London Stansted

Thu 26/3

10:35-09:55

2 stops19h 20m

£887

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Mon 4/5

13:35-12:55

2 stops26h 20m

London Stansted

Mon 18/5

14:55-16:45

2 stops22h 50m

£979

Saint-DenisLondon

RUN - LCY

RUNLCY

Saint-Denis Gillot

Fri 20/3

06:55-11:40

2 stops32h 45m

London City

Thu 26/3

09:15-15:30

2 stops26h 15m

£1,090

Flights are sorted by cheapest return flights first.

Deals found on 2/1

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

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?

    While some choose either Saint-Denis Gillot - London Heathrow or Saint-Denis Gillot - London City, 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.

See more FAQs

Travelling to a place near London?

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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 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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