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Cheap flights from London to Réunion from £332

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RUN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Réunion

Keep the following information in mind while searching for London to Réunion flight deals. Data was last updated 12 September 2025.

Round-trip from

£588

One-way from

£332

Popular in

December

Cheapest in

May

Average price

£907
21/1-10/2
  • 21/1-10/2
  • 2 total stops
  • 45h 35m total
  • London to Réunion
Search Deals
15/2
  • 15/2
  • 1 total stop
  • 34h 00m total
  • London to Réunion
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from London to Réunion

Cheapest flights from London to Réunion
Explore the most affordable flight options available from London to Réunion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Thu 11/916:20LTN - RUN
1 stop16h 35mMultiple Airlines
Thu 18/919:55RUN - LTN
1 stop16h 20mMultiple Airlines
Deal found 10/9£619
Thu 11/916:30LGW - RUN
1 stop16h 25mMultiple Airlines
Thu 18/919:55RUN - LGW
1 stop26h 40mMultiple Airlines
Deal found 10/9£621
Thu 11/915:05LHR - RUN
1 stop16h 25mMultiple Airlines
Thu 18/920:25RUN - LHR
1 stop20h 50mMultiple Airlines
Deal found 10/9£636
Fri 12/906:05LTN - RUN
1 stop25h 25mMultiple Airlines
Thu 25/921:30RUN - LTN
1 stop23h 05mMultiple Airlines
Deal found 10/9£648
Fri 12/914:30LTN - RUN
1 stop14h 40mMultiple Airlines
Fri 19/919:55RUN - LTN
1 stop16h 20mMultiple Airlines
Deal found 11/9£653
Fri 12/908:40LHR - RUN
1 stop22h 50mMultiple Airlines
Thu 25/921:30RUN - LHR
1 stop27h 55mMultiple Airlines
Deal found 10/9£678
Fri 12/915:05LHR - RUN
1 stop16h 25mMultiple Airlines
Fri 19/921:30RUN - LHR
1 stop19h 45mMultiple Airlines
Deal found 11/9£681
Thu 11/907:15STN - RUN
2 stops23h 45mMultiple Airlines
Thu 18/921:00RUN - STN
2 stops25h 40mMultiple Airlines
Deal found 10/9£687
Fri 12/913:50LGW - RUN
1 stop15h 20mMultiple Airlines
Fri 19/919:55RUN - LGW
1 stop14h 30mMultiple Airlines
Deal found 11/9£696
Fri 12/908:00LGW - RUN
1 stop23h 30mMultiple Airlines
Thu 25/921:30RUN - LGW
1 stop27h 35mMultiple Airlines
Deal found 10/9£707
Mon 3/1119:15STN - RUN
2 stops34h 40mMultiple Airlines
Mon 17/1123:00RUN - STN
2 stops28h 55mMultiple Airlines
Deal found 11/9£754
Tue 14/1013:40LGW - RUN
1 stop16h 20mMultiple Airlines
Sun 19/1022:10RUN - LGW
1 stop19h 15mMultiple Airlines
Deal found 10/9£758

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Réunion 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 12 September 2025.
Use the filters below to find and compare flights from London to Réunion that are best for you.

Fly from

London

Fly to

Réunion

Route

Depart

Return

Price

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 21/1

07:55-09:55

1 stop22h 00m

Saint-Denis Gillot

Tue 10/2

23:00-18:35

1 stop23h 35m

£588

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Wed 21/1

07:00-09:10

1 stop22h 10m

Saint-Denis Gillot

Wed 4/2

20:40-20:05

1 stop27h 25m

£591

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 21/1

08:15-09:10

1 stop20h 55m

Saint-Denis Gillot

Wed 4/2

20:40-10:15

1 stop17h 35m

£591

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 21/1

15:15-11:20

1 stop16h 05m

Saint-Denis Gillot

Tue 10/2

21:30-14:25

1 stop20h 55m

£621

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 21/1

08:55-09:10

1 stop20h 15m

Saint-Denis Gillot

Wed 4/2

20:40-10:45

2 stops18h 05m

£697

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Mon 3/11

19:15-09:55

2 stops34h 40m

Saint-Denis Gillot

Mon 17/11

23:00-23:55

2 stops28h 55m

£754

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Tue 14/10

13:40-09:00

1 stop16h 20m

Saint-Denis Gillot

Sun 19/10

22:10-14:25

1 stop19h 15m

£758

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Mon 3/11

08:30-09:55

1 stop21h 25m

Saint-Denis Gillot

Mon 17/11

23:00-15:45

1 stop20h 45m

£763

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Tue 14/10

06:05-08:10

1 stop23h 05m

Saint-Denis Gillot

Sun 19/10

10:40-09:15

1 stop25h 35m

£775

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 14/10

15:05-09:00

1 stop14h 55m

Saint-Denis Gillot

Sun 19/10

22:10-14:15

1 stop19h 05m

£793

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 40 results
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Best time to book a flight from London to Réunion

Have a flexible travel schedule? Discover the best time to fly to Réunion from London 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 London to Réunion

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

Find hourly flight availability from London to Réunion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

When flying from London to Réunion, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Réunion

Get insights into the airlines that provide service to Réunion. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Réunion. Reviews last updated 12 September 2025.
Get a feel of what it's like to fly with Air France from London to Réunion by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,469 reviews
Check prices

Boarding

7.4

Overall

7.4

Entertainment

7.0

Food

7.0

Crew

8.2

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,469 reviews
Air France
7.4
Good
1,469 reviews
Check prices

Boarding

7.4

Overall

7.4

Entertainment

7.0

Food

7.0

Crew

8.2

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

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

  • How long is the flight from London to Réunion?

    Departing from London to Réunion will take you 18h 20m. The distance from London to Réunion is about 6013 mi.

  • What are the most popular routes from London to Réunion?

    Most travelers choose London Stansted - Saint-Denis Gillot, London Gatwick - Saint-Denis Gillot or London Heathrow - Saint-Denis Gillot when deciding on the best route from London to Réunion.

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

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

  • How can I find direct flights from London to Réunion?

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

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

    Yes. Cheapflights offers flight deals from London to Réunion 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

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Alternative routes for London to Réunion

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from London to Réunion

Discover the top 3 airlines that operate flights from London to Réunion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air AustralCheapest£637Average£1,441FlexibilityNo cancel feeOn-time66%
Search Air Austral flights
Air MauritiusCheapest£762Average£972FlexibilityNo cancel feeOn-time82%
Search Air Mauritius flights
Air FranceCheapest£821Average£1,126FlexibilityNo cancel feeOn-time77%
Search Air France flights

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 London to Réunion?

Deals for London to Réunion 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 London to Réunion?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Réunion from London.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Réunion flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on London to Réunion flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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