Cheap flights from London to Réunion from £419

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — RUN
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

£648

One-way from

£419

Popular in

December

Cheapest in

May

Average price

£912
31/8-14/9
  • 31/8-14/9
  • 2 total stops
  • 45h 00m total
  • London to Réunion
30/9
  • 30/9
  • 1 total stop
  • 22h 20m total
  • London to Réunion
Highest demand for flights based on searches. 9% potential increase in price (£67 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£38 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 18 July 2025.

Sun 31/819:40LGW - RUN
1 stop21h 30mMultiple Airlines
Sun 14/922:10RUN - LGW
1 stop23h 30mMultiple Airlines
Deal found 17/7£648
Sun 31/815:05LHR - RUN
1 stop26h 05mMultiple Airlines
Sun 14/922:10RUN - LHR
1 stop19h 05mMultiple Airlines
Deal found 17/7£677
Sun 31/812:30LTN - RUN
1 stop28h 40mMultiple Airlines
Sun 14/922:10RUN - LTN
1 stop18h 55mMultiple Airlines
Deal found 17/7£726
Mon 1/906:25STN - RUN
2 stops23h 35mMultiple Airlines
Mon 8/908:00RUN - STN
2 stops30h 00mMultiple Airlines
Deal found 18/7£777
Fri 22/819:45LHR - RUN
1 stop31h 45mAir France
Fri 5/921:00RUN - LHR
1 stop24h 35mAir France
Deal found 18/7£1,046
Sat 30/819:45LHR - RUN
2 stops34h 40mAir Mauritius
Sat 6/912:05RUN - LHR
2 stops36h 20mAir Mauritius
Deal found 15/7£1,050
Thu 28/808:40LCY - RUN
2 stops18h 50mKLM
Thu 11/921:00RUN - LCY
2 stops23h 20mKLM
Deal found 17/7£1,110
Thu 28/810:40LCY - RUN
2 stops18h 30mMultiple Airlines
Sun 31/810:40RUN - LCY
2 stops29h 30mMultiple Airlines
Deal found 15/7£1,227

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 18 July 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

Sun 31/8

19:40-20:10

1 stop21h 30m

Saint-Denis Gillot

Sun 14/9

22:10-18:40

1 stop23h 30m

£648

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 31/8

15:05-20:10

1 stop26h 05m

Saint-Denis Gillot

Sun 14/9

22:10-14:15

1 stop19h 05m

£677

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Sun 4/1

08:00-12:40

1 stop24h 40m

Saint-Denis Gillot

Sun 18/1

20:40-10:35

1 stop17h 55m

£704

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Mon 1/9

06:25-09:00

2 stops23h 35m

Saint-Denis Gillot

Mon 8/9

08:00-11:00

2 stops30h 00m

£777

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Wed 7/1

09:00-10:50

2 stops21h 50m

Saint-Denis Gillot

Wed 21/1

07:00-08:00

2 stops29h 00m

£950

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Thu 28/8

08:40-06:30

2 stops18h 50m

Saint-Denis Gillot

Thu 11/9

21:00-17:20

2 stops23h 20m

£1,110

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Thu 28/8

10:40-08:10

2 stops18h 30m

Saint-Denis Gillot

Sun 31/8

10:40-13:10

2 stops29h 30m

£1,227

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Tue 30/9

07:40-09:00

1 stop22h 20m

£419

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 30/9

15:05-09:00

1 stop14h 55m

£463

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Tue 30/9

14:55-16:45

2 stops22h 50m

£640

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 15 results
1
2

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 18 July 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 18 July 2025.
Get a feel of what it's like to fly with KLM and Air India 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.

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
  • What are the cheapest airlines to fly from London to Réunion one-way?

    One-way options have recently been found by users for as low as £762 on Air Mauritius. Other airlines that offer cheap prices include Air India from £878 and KLM from £1,181 one-way.

  • What are the most popular routes 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.

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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest£59Average£68FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Air MauritiusCheapest£770Average£1,040FlexibilityNo cancel feeOn-time82%
Search Air Mauritius flights
Air FranceCheapest£829Average£1,053FlexibilityNo cancel feeOn-time77%
Search Air France flights

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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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