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Cheap flights from London Heathrow Airport to Réunion from £253

LHR — RUN
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Réunion

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Réunion

Sun 8/1106:20 -
1 stop22h 50m
Sun 22/1120:40 -
1 stop17h 50m
Deal found 31/10£675
Tue 1/1220:50 -
2 stops33h 05m
Tue 8/1223:00 -
1 stop19h 25m
Deal found 3/11£677
Fri 13/1115:15 -
1 stop14h 40m
Thu 26/1123:00 -
1 stop19h 25m
Deal found 2/11£714
Thu 12/1117:35 -
1 stop15h 45m
Wed 25/1121:25 -
1 stop24h 55m
Deal found 3/11£725
Fri 13/1115:15 -
1 stop14h 40m
Sun 29/1123:00 -
2 stops23h 00m
Deal found 30/10£736
Sun 8/1106:20 -
1 stop27h 00m
Sun 22/1121:05 -
1 stop28h 20m
Deal found 1/11£754
Thu 26/1108:55 -
1 stop20h 15m
Thu 10/1223:00 -
1 stop19h 25m
Deal found 31/10£777

Find flight deals from Heathrow to Réunion

Round-trip from

£592

One-way from

£253

Popular in

February

Cheapest in

September

Average price

£892
5/3-21/3
  • 5/3-21/3
  • 2 total stops
  • 34h 05m total
  • London to Réunion
Search Deals
8/12-31/12
  • 8/12-31/12
  • 1 total stop
  • 14h 40m total
  • London to Réunion
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£185 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Réunion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Mon 7/12

09:55-09:55

2 stops20h 00m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£353

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Thu 10/12

09:55-09:55

2 stops20h 00m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£381

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Fri 13/11

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Thu 26/11

23:00-14:25

1 stop19h 25m

£714

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Fri 13/11

15:15-09:55

1 stop14h 40m

Saint-Denis Gillot

Sun 29/11

23:00-22:40

3 stops27h 40m

£763

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Thu 3/12

17:35-10:50

2 stops37h 15m

Saint-Denis Gillot

Mon 7/12

12:05-16:35

2 stops32h 30m

£803

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Thu 26/11

19:20-10:50

2 stops35h 30m

Saint-Denis Gillot

Thu 10/12

12:05-21:25

2 stops37h 20m

£816
Fastest return journey

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Fri 11/12

14:45-08:10

1 stop13h 25m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£895

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Thu 12/11

11:30-12:40

1 stop21h 10m

Saint-Denis Gillot

Wed 25/11

20:40-17:00

2 stops24h 20m

£900

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Sun 8/11

11:45-09:10

2 stops17h 25m

Saint-Denis Gillot

Sun 22/11

20:40-07:55

1 stop15h 15m

£905

LondonSaint-Denis

LHR London Heathrow - RUN Saint-Denis Gillot

LHRRUN

London Heathrow

Sun 13/12

06:20-16:15

2 stops29h 55m

Saint-Denis Gillot

Wed 31/12

00:00-21:00

Nonstop0h 00m

£916

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Réunion

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Réunion

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
7.5
Good
1,650 reviews
Check prices

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Food

7.1

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.
Air France
7.5
Good
1,650 reviews
Air France
7.5
Good
1,650 reviews
Check prices

Overall

7.5

Crew

8.2

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Food

7.1

Reviews

1 / 20
8.0
Excellent

Florian,Feb 2025

YUL - CDG

Always a pleasure to travel with Air France. It might not be up to airline like Qatar or Singapour Airlines but I always find it reassuring flying with Air France.

Related info for your journey

  • How long is the flight from London Heathrow Airport to Réunion?

    For as low as £803, Air Mauritius can have you in Réunion from London Heathrow Airport in 37h 15m. The distance from London Heathrow Airport to Réunion is about 6029 mi.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Stansted to Jomo Kenyatta Intl flights
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Stansted to Accra flights
Luton to Marrakech flights
London City to Jomo Kenyatta Intl flights
London City to Cairo flights
London City to Marrakech flights
Heathrow to Port Louis flights
Luton to Cairo flights
Luton to OR Tambo flights
Luton to Jomo Kenyatta Intl flights
Heathrow to Algiers flights
Gatwick to Algiers flights
Heathrow to Harare flights
Stansted to Port Louis flights
Gatwick to Hurghada flights
Gatwick to Entebbe flights
Heathrow to Entebbe flights
Luton to Cape Town flights
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Gatwick to Harare flights
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London City to Port Louis flights
Gatwick to Sharm el-Sheikh flights

Top airline flying from Heathrow to Réunion

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£404Average£896FlexibilityNo cancel feeOn-time77%
Search Air France flights

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