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Cheap flights from London Heathrow Airport to Réunion from £315

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RUN
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

£633

One-way from

£315

Popular in

December

Cheapest in

May

Average price

£935
29/5-11/6
  • 29/5-11/6
  • 2 total stops
  • 34h 00m total
  • London to Réunion
Search Deals
8/6
  • 8/6
  • 1 total stop
  • 14h 55m total
  • London to Réunion
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 15 April 2025.

Thu 29/515:05LHR - RUN
1 stop14h 55mMultiple Airlines
Wed 11/622:10RUN - LHR
1 stop19h 05mMultiple Airlines
Deal found 14/4£633
Sat 6/919:45LHR - RUN
1 stop30h 45mAir France
Mon 15/921:00RUN - LHR
1 stop24h 35mAir France
Deal found 14/4£895
Sun 7/908:40LHR - RUN
2 stops18h 50mKLM
Sun 14/921:00RUN - LHR
2 stops22h 15mKLM
Deal found 14/4£1,084
Sun 8/606:15LHR - RUN
2 stops25h 35mAir Mauritius
Mon 21/713:35RUN - LHR
2 stops30h 00mAir Mauritius
Deal found 14/4£1,174

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 15 April 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

Thu 29/5

15:05-09:00

1 stop14h 55m

Saint-Denis Gillot

Wed 11/6

22:10-14:15

1 stop19h 05m

£633

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sat 6/9

19:45-05:30

1 stop30h 45m

Saint-Denis Gillot

Tue 16/9

21:00-18:35

1 stop24h 35m

£895

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 7/9

08:40-06:30

2 stops18h 50m

Saint-Denis Gillot

Sun 14/9

21:00-16:15

2 stops22h 15m

£1,084

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 8/6

09:00-16:10

2 stops28h 10m

Saint-Denis Gillot

Thu 24/7

13:35-21:25

2 stops34h 50m

£1,174

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 8/6

15:05-09:00

1 stop14h 55m

£315

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 20/6

06:15-06:30

1 stop21h 15m

£800

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Sun 8/6

08:40-06:30

2 stops18h 50m

£824

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 9/6

06:15-22:50

2 stops37h 35m

£846

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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 15 April 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 15 April 2025.
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,323 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

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

    To fly one-way, consider booking your trip with Air France, which is currently one of the cheapest options available, starting at £800. KLM flights start at £824 while deals on Air Mauritius start at £846 one-way.

  • 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

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Top airline flying from Heathrow to Réunion

Discover the top airline 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£845Average£1,126FlexibilityNo cancel feeOn-time77%
Search Air France flights

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