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Cheap flights from London to Réunion from £327

LON — RUN
5 Oct — 12 Oct1
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

Fri 20/1116:40 -
1 stop16h 00m
Sun 29/1120:40 -
1 stop18h 10m
Deal found 4/9£607
Fri 20/1114:45 -
1 stop17h 55m
Sun 29/1120:40 -
1 stop17h 35m
Deal found 4/9£614
Fri 20/1112:15 -
1 stop16h 55m
Sun 29/1120:40 -
1 stop23h 15m
Deal found 4/9£631
Thu 19/1114:45 -
1 stop34h 45m
Tue 24/1123:00 -
1 stop24h 40m
Deal found 31/8£673
Sun 25/1018:40 -
1 stop22h 20m
Sun 8/1108:30 -
1 stop30h 20m
Deal found 2/9£707
Sun 25/1018:30 -
1 stop22h 30m
Sun 8/1123:00 -
1 stop21h 40m
Deal found 2/9£716
Wed 18/1116:45 -
1 stop37h 10m
Sat 28/1108:00 -
2 stops28h 40m
Deal found 31/8£718
Wed 18/1113:40 -
1 stop15h 30m
Sun 29/1123:00 -
1 stop15h 15m
Deal found 31/8£721
Thu 19/1106:25 -
2 stops22h 45m
Sun 29/1123:00 -
2 stops23h 40m
Deal found 31/8£721
Thu 19/1113:40 -
1 stop16h 15m
Mon 23/1123:00 -
1 stop20h 45m
Deal found 31/8£722
Fri 20/1117:35 -
1 stop15h 05m
Sun 29/1120:40 -
1 stop15h 15m
Deal found 4/9£725
Wed 30/1215:15 -
1 stop16h 05m
Sun 10/121:30 -
1 stop20h 55m
Deal found 2/9£726

Find flight deals from London to Réunion

Round-trip from

£544

One-way from

£327

Popular in

February

Cheapest in

January

Average price

£600
30/1-15/2
  • 30/1-15/2
  • 2 total stops
  • 33h 20m total
  • London to Réunion
Search Deals
19/11-31/12
  • 19/11-31/12
  • 2 total stops
  • 23h 30m total
  • London to Réunion
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

STN London Stansted - RUN Saint-Denis Gillot

STNRUN

London Stansted

Sun 29/11

09:45-09:55

2 stops20h 10m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£329

LondonSaint-Denis

STN London Stansted - RUN Saint-Denis Gillot

STNRUN

London Stansted

Wed 18/11

07:45-09:55

2 stops22h 10m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£337

LondonSaint-Denis

LTN London Luton - RUN Saint-Denis Gillot

LTNRUN

London Luton

Sun 29/11

06:00-09:55

2 stops23h 55m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£339

LondonSaint-Denis

LTN London Luton - RUN Saint-Denis Gillot

LTNRUN

London Luton

Thu 19/11

18:00-05:30

1 stop31h 30m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£348

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Sun 29/11

15:15-11:20

1 stop16h 05m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£356

LondonSaint-Denis

LGW London Gatwick - RUN Saint-Denis Gillot

LGWRUN

London Gatwick

Wed 18/11

17:25-05:30

2 stops56h 05m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£360

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Wed 18/11

06:20-09:10

1 stop22h 50m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£364

LondonSaint-Denis

STN London Stansted - RUN Saint-Denis Gillot

STNRUN

London Stansted

Fri 18/9

17:00-05:35

1 stop33h 35m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£373

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Thu 19/11

14:45-05:30

1 stop34h 45m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£376

LondonSaint-Denis

LTN London Luton - RUN Saint-Denis Gillot

LTNRUN

London Luton

Fri 18/9

19:00-05:35

1 stop31h 35m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£396

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 £75). Flying from London to Réunion in February is currently the most expensive (average of £1,808). 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 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
7.5
Good
1,644 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.
Air France
7.5
Good
1,644 reviews
Air France
7.5
Good
1,644 reviews
Check prices

Entertainment

7.0

Food

7.1

Crew

8.2

Comfort

7.4

Overall

7.5

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Related info for your journey

  • How long is the flight from London to Réunion?

    Departing from London to Réunion will take you 13h 55m. 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 Gatwick - Saint-Denis Gillot, London Luton - 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 £75). Flying from London to Réunion in February is currently the most expensive (average of £1,808). 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

Alternative routes for London to Réunion

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Luton to Sharm el-Sheikh flights
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Fly with Cheapflights

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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