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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
Return
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 18 July 2025.
Find flight deals from London to Réunion
Cheapest flights from London to RéunionExplore 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.
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
Showing 1-10 of 15 results
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
OkayAnonymous,Jun 2025
AMS - BOS
Overall
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2025
AMS - BOS
Overall
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Boarding
7.8
Entertainment
7.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2025
AMS - BOS
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.
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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.
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.