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Cheap flights from London to Réunion from £322

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RUN
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Réunion

Enter your travel dates to find the best prices.

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 30 May 2026.

Mon 24/815:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Sun 6/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 28/5£671
Sat 22/816:30
LGW
-
RUN
1 stop25h 35m
Multiple Airlines
Sat 5/908:00
RUN
-
LGW
1 stop26h 25m
Multiple Airlines
Deal found 28/5£711
Sat 22/809:35
LTN
-
RUN
1 stop32h 30m
Multiple Airlines
Sat 5/908:00
RUN
-
LTN
1 stop28h 25m
Multiple Airlines
Deal found 28/5£713
Mon 24/815:00
LHR
-
RUN
1 stop15h 00m
Multiple Airlines
Tue 8/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 28/5£718
Thu 27/815:00
LHR
-
RUN
1 stop35h 35m
Multiple Airlines
Thu 17/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 26/5£719
Mon 24/820:35
STN
-
RUN
2 stops33h 25m
Multiple Airlines
Sun 6/922:10
RUN
-
STN
2 stops24h 25m
Multiple Airlines
Deal found 28/5£757
Wed 11/1115:15
LHR
-
RUN
1 stop14h 40m
Multiple Airlines
Sun 22/1123:00
RUN
-
LHR
1 stop19h 25m
Multiple Airlines
Deal found 28/5£758
Mon 24/820:35
STN
-
RUN
2 stops30h 00m
Multiple Airlines
Tue 8/922:10
RUN
-
STN
2 stops25h 45m
Multiple Airlines
Deal found 28/5£761
Sat 22/815:00
LHR
-
RUN
1 stop27h 05m
Multiple Airlines
Sat 5/922:10
RUN
-
LHR
1 stop19h 05m
Multiple Airlines
Deal found 28/5£769
Sat 22/817:15
STN
-
RUN
2 stops33h 20m
Multiple Airlines
Sat 5/922:10
RUN
-
STN
2 stops29h 35m
Multiple Airlines
Deal found 28/5£805
Mon 24/817:00
LGW
-
RUN
1 stop25h 55m
Air France
Tue 8/920:25
RUN
-
LGW
1 stop22h 35m
Air France
Deal found 28/5£808
Mon 24/813:55
LTN
-
RUN
1 stop15h 15m
Multiple Airlines
Sun 6/910:40
RUN
-
LTN
1 stop29h 30m
Multiple Airlines
Deal found 28/5£809

Find flight deals from London to Réunion

Keep the following information in mind while searching for London to Réunion flight deals. Data was last updated 30 May 2026.

Round-trip from

£671

One-way from

£322

Popular in

October

Cheapest in

January

Average price

£903
24/8-6/9
  • 24/8-6/9
  • 2 total stops
  • 34h 05m total
  • London to Réunion
Search Deals
12/6
  • 12/6
  • 1 total stop
  • 26h 10m total
  • London to Réunion
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 30 May 2026.
Use the filters below to find and compare flights from London to Réunion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 22/8

15:00-21:05

1 stop27h 05m

Saint-Denis Gillot

Sat 5/9

22:10-14:15

1 stop19h 05m

£769

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Mon 24/8

13:55-08:10

1 stop15h 15m

Saint-Denis Gillot

Sun 6/9

10:40-13:10

1 stop29h 30m

£809

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Mon 24/8

11:50-08:10

1 stop17h 20m

Saint-Denis Gillot

Sun 6/9

10:40-15:05

1 stop31h 25m

£814

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 21/8

19:45-21:55

1 stop23h 10m

Saint-Denis Gillot

Fri 4/9

08:50-07:55

1 stop26h 05m

£833

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Wed 11/11

08:15-09:10

1 stop20h 55m

Saint-Denis Gillot

Sun 22/11

23:00-19:40

1 stop24h 40m

£853

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Fri 3/7

06:05-05:35

1 stop20h 30m

Saint-Denis Gillot

Sun 19/7

12:20-19:55

2 stops34h 35m

£858

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Mon 24/8

10:00-21:55

2 stops32h 55m

Saint-Denis Gillot

Tue 8/9

20:25-16:40

2 stops23h 15m

£864

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Fri 3/7

06:05-05:35

1 stop20h 30m

Saint-Denis Gillot

Sat 18/7

09:00-08:45

2 stops26h 45m

£864

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Fri 3/7

06:20-09:00

2 stops23h 40m

Saint-Denis Gillot

Sat 18/7

08:00-10:15

3 stops29h 15m

£867

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Fri 3/7

06:55-05:35

2 stops19h 40m

Saint-Denis Gillot

Sun 19/7

12:20-17:10

2 stops31h 50m

£868

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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 month to book a flight from London to Réunion?

Currently, January is the cheapest month in which you can book a flight from London to Réunion (average of £53). Flying from London to Réunion in July is currently the most expensive (average of £1,255). 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.

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 30 May 2026.
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
1,595 reviews
Check prices

Entertainment

7.0

Crew

8.2

Comfort

7.4

Overall

7.4

Food

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air France
7.4
Good
1,595 reviews
Air France
7.4
Good
1,595 reviews
Check prices

Entertainment

7.0

Crew

8.2

Comfort

7.4

Overall

7.4

Food

7.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

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 23h 10m. The distance from London to Réunion is about 6029 mi. This flight may include one or multiple stops.

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

    Most travelers choose London Heathrow - Saint-Denis Gillot, London Gatwick - Saint-Denis Gillot or London Stansted - 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.

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

    Currently, January is the cheapest month in which you can book a flight from London to Réunion (average of £53). Flying from London to Réunion in July is currently the most expensive (average of £1,255). 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

Browse thousands of different options on Cheapflights for your next trip

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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 airline flying from London to Réunion

Discover the top airline 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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£403Average£969FlexibilityNo 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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