Find flights
When to book
Airlines

Cheap flights from London Heathrow Airport to Réunion from £663

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RUN
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Heathrow to Réunion

Keep the following information in mind while searching for Heathrow to Réunion flight deals. Data was last updated 29 August 2025.

Round-trip from

£690

Popular in

December

Cheapest in

May

Average price

£906
30/11-9/12
  • 30/11-9/12
  • 2 total stops
  • 51h 15m 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 August 2025
Search Deals

Find flight deals from Heathrow to Réunion

Cheapest flights from Heathrow to Réunion
Explore the most affordable flight options available from Heathrow to Réunion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Thu 28/815:05LHR - RUN
1 stop16h 25mMultiple Airlines
Wed 10/921:30RUN - LHR
1 stop19h 45mMultiple Airlines
Deal found 27/8£663
Sun 30/1107:30LHR - RUN
1 stop20h 50mMultiple Airlines
Tue 9/1210:40RUN - LHR
1 stop30h 25mMultiple Airlines
Deal found 27/8£690
Mon 22/915:05LHR - RUN
1 stop16h 25mMultiple Airlines
Mon 29/921:30RUN - LHR
1 stop19h 45mMultiple Airlines
Deal found 27/8£698
Sun 9/1115:15LHR - RUN
1 stop14h 40mMultiple Airlines
Wed 19/1123:00RUN - LHR
1 stop19h 25mMultiple Airlines
Deal found 28/8£715
Fri 5/906:15LHR - RUN
1 stop20h 15mAir France
Thu 18/908:45RUN - LHR
1 stop26h 15mAir France
Deal found 28/8£730
Thu 4/906:15LHR - RUN
1 stop24h 45mAir France
Wed 17/921:00RUN - LHR
1 stop24h 35mAir France
Deal found 28/8£742
Tue 7/1015:05LHR - RUN
1 stop16h 25mMultiple Airlines
Tue 14/1009:00RUN - LHR
1 stop32h 15mMultiple Airlines
Deal found 27/8£748
Mon 3/1115:15LHR - RUN
1 stop14h 40mMultiple Airlines
Mon 24/1123:00RUN - LHR
1 stop19h 25mMultiple Airlines
Deal found 28/8£828
Tue 4/1107:45LHR - RUN
1 stop19h 35mMultiple Airlines
Tue 25/1121:45RUN - LHR
1 stop21h 40mMultiple Airlines
Deal found 28/8£832
Mon 3/1115:15LHR - RUN
1 stop14h 40mMultiple Airlines
Thu 27/1123:00RUN - LHR
1 stop19h 25mMultiple Airlines
Deal found 28/8£833

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 29 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Réunion that are best for you.

Fly from

Heathrow

Fly to

Réunion

Route

Depart

Return

Price

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 30/11

07:30-08:20

1 stop20h 50m

Saint-Denis Gillot

Tue 9/12

10:40-13:05

1 stop30h 25m

£690

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 22/9

15:05-10:30

1 stop16h 25m

Saint-Denis Gillot

Mon 29/9

21:30-14:15

1 stop19h 45m

£698

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 9/11

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Wed 19/11

23:00-14:25

1 stop19h 25m

£715

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 7/10

15:05-10:30

1 stop16h 25m

Saint-Denis Gillot

Tue 14/10

09:00-14:15

1 stop32h 15m

£748

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Thu 5/2

15:15-11:20

1 stop16h 05m

Saint-Denis Gillot

Fri 20/2

21:30-14:25

1 stop20h 55m

£770

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 3/11

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Mon 24/11

23:00-14:25

1 stop19h 25m

£828

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Tue 4/11

07:45-07:20

1 stop19h 35m

Saint-Denis Gillot

Tue 25/11

21:45-15:25

1 stop21h 40m

£832

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 3/11

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Thu 27/11

23:00-14:25

1 stop19h 25m

£833

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 12/10

15:05-09:00

1 stop14h 55m

Saint-Denis Gillot

Sun 19/10

22:10-14:15

1 stop19h 05m

£836

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Best time to book a flight from Heathrow to Réunion

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

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

Find hourly flight availability from Heathrow 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 29 August 2025.

When flying from London Heathrow Airport 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 29 August 2025.
Check out reviews from past customers who have flown with Air France from London Heathrow Airport to Réunion to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,472 reviews
Check prices

Overall

7.4

Entertainment

6.9

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.1

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
1,472 reviews
Air France
7.4
Good
1,472 reviews
Check prices

Overall

7.4

Entertainment

6.9

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.1

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 Heathrow to Réunion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Réunion

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Lagos flights
Gatwick to Lagos flights
Heathrow to Cape Town flights
Heathrow to OR Tambo flights
Heathrow to Accra flights
London City to Lagos flights
Heathrow to Jomo Kenyatta Intl flights
Stansted to Lagos flights
Heathrow to Marrakech flights
Gatwick to Port Louis flights
Heathrow to Cairo flights
Stansted to Cape Town flights
Gatwick to Marrakech flights
London City to Cape Town flights
Heathrow to Port Louis flights
Gatwick to OR Tambo flights
Stansted to Marrakech flights
London City to OR Tambo flights
Stansted to OR Tambo flights
London City to Marrakech flights
Heathrow to Harare flights
London City to Accra flights
Gatwick to Jomo Kenyatta Intl flights
Heathrow to Abuja flights
Gatwick to Accra flights
Heathrow to Entebbe flights
Stansted to Port Louis flights
Stansted to Accra flights
Gatwick to Cape Town flights
Stansted to Jomo Kenyatta Intl flights
London City to Jomo Kenyatta Intl flights
Gatwick to Cairo flights
Luton to Marrakech flights
Gatwick to Harare flights
Stansted to Cairo flights
Gatwick to Entebbe flights
London City to Cairo flights
Gatwick to Hurghada flights
Heathrow to Zanzibar flights
London City to Port Louis flights
Stansted to Harare flights
Gatwick to Sharm el-Sheikh flights
Luton to Hurghada flights
Heathrow to Casablanca flights
Stansted to Entebbe flights
London City to Harare flights
Gatwick to Zanzibar flights
Luton to Cairo flights
Luton to Sharm el-Sheikh flights
London City to Entebbe flights

Top 2 airlines flying from Heathrow to Réunion

Discover the top 2 airlines that operate flights from Heathrow 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air AustralCheapest£638Average£1,432FlexibilityNo cancel feeOn-time66%
Search Air Austral flights
Air FranceCheapest£823Average£1,081FlexibilityNo 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 Heathrow to Réunion?

Cheapflights makes it easy to find Heathrow to Réunion flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Réunion?

Cheapflights helps you find that perfect flight to Réunion from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Not ready to book yet? You can track prices for flights from Heathrow to Réunion on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.