Cheap flights from London Heathrow to St-Denis De La Reunion

from as little as £1,083

11 nights in St-Denis De La Reunion, departing London Heathrow on 30 / Mar / 2026 with KLM (price found 40 hours ago)

Subject to availability, prices correct of the last 24 hours
St-Denis De La Reunion
  1. Flights
  2. Asia
  3. Reunion
  4. St-Denis De La Reunion Flights
  5. St-Denis De La Reunion from London Heathrow

The London Heathrow / St-Denis De La Reunion route

All 9718 km of it

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St-Denis De La Reunion flight facts

What you need to know

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St-Denis De La Reunion

Today alone, Netflights has searched over 50 flights. 30 / Mar / 2026 is currently the lowest priced day of the year to fly the London Heathrow/St-Denis De La Reunion route. There are around 30 flights on any given week from the UK to St-Denis De La Reunion and the cheapest month to fly right now is March.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

18 °C

AVG

24 °C

HIGHEST

29 °C

Rainfall (mm)
LOWEST

60 mm

AVG

150.8 mm

HIGHEST

350 mm

Key facts about St-Denis De La Reunion

How to get cheap flights from London Heathrow to St-Denis De La Reunion

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to St-Denis De La Reunion, you might like to know that 30 / Mar / 2026 currently has the cheapest flights. At the moment, there are two airlines flying to St-Denis De La Reunion. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to St-Denis De La Reunion.

There are 30 flights from London Heathrow to or via St-Denis De La Reunion every week. Out of the two available airlines, the most popular ones are Emirates & Air Mauritius. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

The distance between London Heathrow to St-Denis De La Reunion is 9718 km. Normally, it takes about 15 hrs 35 mins to fly, and you can definitely expect the journey to be at least 15 hrs 5 mins. You can see the various flight times in the results.

If you need somewhere to stay for your trip to Reunion, take a look at our accommodation options.

Other popular destinations near St-Denis De La Reunion

Where other people are flying to

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