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On this page, you can find and book flights from London to Saint-Denis. The flight on this route covers a distance of approximately 336 km, and our search system provides up-to-date information on all available flights for your selected dates.
To find the best fare, use the low-price calendar and the price trend chart. Before your trip, we recommend checking the information on how to get to the London airport and how to get from Saint-Denis airport to the city center.
Below is a calendar of the lowest flight ticket prices for London — Saint-Denis by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $976 in y, and the most expensive are around $1,035 in ,. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
London → Saint-Denis, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $613 | low | May | $728 | medium | Sep | $792 | medium |
| Feb | $600 | low | Jun | $767 | medium | Oct | $767 | medium |
| Mar | $613 | low | Jul | $958 | high | Nov | $741 | medium |
| Apr | $703 | medium | Aug | $984 | high | Dec | $933 | high |
Some values are estimated based on seasonality.
The climate in Saint-Denis is characterized by moderate temperatures: the warmest period is July and August, with an average maximum of up to 24.5°C. January is considered the rainiest month, with about 104.58 mm of precipitation and a minimum temperature of 5.6°C.
According to current data, flight prices in August start $1,036. Due to the lack of complete statistics for other months, we recommend using the price trend chart on this page to find the most favorable fares in real time.
The optimal time for a trip, considering the balance of weather and comfort, is from July to September, which features the highest number of dry days. You should be cautious when planning departures for January and March due to the increased probability of precipitation.
Several major airlines operate on the route between London and Saint-Denis, providing regular connections between the UK and Réunion. Most flight options involve layovers at major hubs; you can find detailed information about flight frequency and specific carriers in the interactive list below. Click on an airline card to view the detailed schedule.
Flights London — Saint-Denis depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Reunion Roland Garros Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
With an estimated distance of 336 km, the net flight time can be less than one hour; however, the actual duration depends on the chosen route and the number of layovers.
Flights are operated by several international airlines; a full list of current carriers and route options is provided below on this page.
Airfares change constantly depending on demand and the season. The most up-to-date minimum for your dates can be found in the low-price calendar.
The most favorable offers are usually available when booking well in advance, several months before the departure date.
Flights from London arrive at the international airport of Saint-Denis on Réunion Island.
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