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Cheap Flights from London to Saint-Denis

Compare London to Saint-Denis flight deals

Find the cheapest month or even day of the year to fly to Saint-Denis

Book the best Saint-Denis fare with no extra fees

Flight deals from London to Saint-Denis

Looking for a cheap last-minute deal or the best return flight from London to Saint-Denis? Find the lowest prices on one-way and return tickets right here.
Saint-Denis.R 7,220 per passenger.Departing Tue, 3 Mar.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Gatwick on Tue, 3 Mar, arriving in Saint-Denis.Price includes taxes and charges.From R 7,220, select.
Saint-Denis.R 7,301 per passenger.Departing Mon, 24 Nov.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Gatwick on Mon, 24 Nov, arriving in Saint-Denis.Price includes taxes and charges.From R 7,301, select.
Saint-Denis.R 8,503 per passenger.Departing Sat, 21 Feb.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from London Luton on Sat, 21 Feb, arriving in Saint-Denis.Price includes taxes and charges.From R 8,503, select.
Saint-Denis.R 9,431 per passenger.Departing Wed, 3 Sep.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Gatwick on Wed, 3 Sep, arriving in Saint-Denis.Price includes taxes and charges.From R 9,431, select.
Saint-Denis.R 10,070 per passenger.Departing Wed, 1 Oct.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from London Luton on Wed, 1 Oct, arriving in Saint-Denis.Price includes taxes and charges.From R 10,070, select.
Saint-Denis.R 10,194 per passenger.Departing Tue, 26 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from London Stansted on Tue, 26 Aug, arriving in Saint-Denis.Price includes taxes and charges.From R 10,194, select.
Saint-Denis.R 10,455 per passenger.Departing Fri, 1 May.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Gatwick on Fri, 1 May, arriving in Saint-Denis.Price includes taxes and charges.From R 10,455, select.
Saint-Denis.R 10,628 per passenger.Departing Fri, 26 Jun.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from London Southend on Fri, 26 Jun, arriving in Saint-Denis.Price includes taxes and charges.From R 10,628, select.

Find the cheapest month to fly from London to Saint-Denis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Saint-Denis flights are currently cheapest in March.
Aug
from R 10,194
Sep
from R 9,431
Oct
from R 10,070
Nov
from R 7,301
Dec
from R 12,748
Jan
Find prices
Feb
from R 8,503
Mar
from R 7,220
Apr
from R 10,698
May
from R 10,455
Jun
from R 10,628
Jul
from R 24,558

London to Saint-Denis: Alternative routes

Compare routes from London to Saint-Denis below. You may find an airport to fly into that's cheaper, faster, or easier than Saint-Denis.

London to Saint-Denis: Flight information

The things to know before you go.
Cheapest flight foundR 7,220
Cheapest month to flyMarch

Finding cheap flights from London to Saint-Denis: Frequently asked questions

The best price we found for a return flight from London to Saint-Denis is R 13,668. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London to Saint-Denis. But we found flights with one stop from R 13,668.
As of August 2025, there are no flights flying from London to Saint-Denis.
The cheapest month to fly from London to Saint-Denis is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Saint-Denis Airport on Tuesday, 10 March 2026.
No airlines currently offer direct flights between London and Saint-Denis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Saint-Denis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Saint-Denis is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Saint-Denis is Vueling Airlines .

Flying from London to Reunion Roland Garros Airport (RUN): What you need to know

  • Saint-Denis is four hours ahead of London. Reunion Roland Garros Airport is located in Saint-Denis, which operates on the UTC+4 timezone.

  • To ensure you catch your flight from London to RUN, allow plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Peak travel periods mean busier airports, so be there even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to stick to your schedule.

Airports in London

London Heathrow Airport (LHR)

  • Travelling from central London to LHR takes about 1 hour on public transport. If you ride-share, drive or grab a cab, you'll cover the 31 kilometres in 55 minutes or so, depending on traffic.

  • In search of a convenient hotel near London Heathrow Airport? If you've booked an early flight from London to Reunion Roland Garros Airport, these accommodation options will have you sleeping moments from your departure lounge:

  • When it comes to London Heathrow Airport's on-time performance, data shows 68.18% of flights arrive within the scheduled time frame.

London Gatwick Airport (LGW)

  • You can reach LGW from the centre of London in about 1 hour 20 minutes by car (depending on traffic conditions). The journey by public transport takes roughly 30 minutes to travel the 80 kilometres or so.

  • Want to treat yourself to an extra night away before catching your London to RUN flight? Relax in a hotel near London Gatwick Airport before your break officially starts. These stays are expecting you:

  • 69.26% of flights taking off from London Gatwick Airport arrive within the expected time frame.

Stansted Airport (STN)

  • STN is around 64 kilometres from central London. Driving from the city centre to the airport takes about 1 hour. If you're planning to use public transport, expect a journey time of around 1 hour 25 minutes.

  • Sleep a little longer and still make your London to Reunion Roland Garros Airport flight with time to spare. These accommodation options near Stansted Airport make it a breeze to get to the terminal if you're setting off early:

  • The on-time performance rating of STN is 64.73%. In simpler terms, that's how frequently flights that depart this airport arrive within the expected time frame.

About Reunion Roland Garros Airport (RUN)

Getting from Reunion Roland Garros Airport (RUN) to central Saint-Denis

  • Reunion Roland Garros Airport is about 6 kilometres from central Saint-Denis. How long it'll take to get to the centre by cab or car hire will depend on the time of day. Do a little research beforehand.

  • When travelling on public transport, expect a journey of roughly 50 minutes.

How to find the cheapest flights from London to Reunion Roland Garros Airport (RUN)

  • R 7,220 is currently the best price for a one-way ticket from London to Reunion Roland Garros Airport. Return flights start at R 13,668. These prices may change based on demand and availability.

  • Don't leave things to the last moment. You're more likely to walk away with cheap flights from London to RUN if you book in advance. Airlines often offer some amazing early bird rates.

  • The 'Whole month' search tool will show you the cheapest London to Reunion Roland Garros Airport tickets throughout the entire month. It's an easy way to find a bargain if your plans aren't set in stone.

  • Never miss a deal on plane tickets from London to RUN by creating a Price Alert. We'll send you an email or notification through the app when prices go down.

  • Filters make it easier to land a deal on your flight from London to Reunion Roland Garros Airport. Choose the departure times, carriers and stops that match your plans. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from London to Reunion Roland Garros Airport (RUN)

  • Think about your travel style when picking your flight dates. February is the quietest month to go to Saint-Denis. July is when most people book flights from London to Reunion Roland Garros Airport (RUN), which may be perfect if you enjoy travelling when it's busier.

  • Book a London to RUN plane ticket departing in February if you're eager to explore the city during its warmest month. You can expect temperatures in Saint-Denis to range from 23ºC (73ºF) to 28ºC (82ºF).

  • Search for cheap tickets from London to Reunion Roland Garros Airport in August if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 18ºC (64ºF) and 23ºC (73ºF).

More about Saint-Denis

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Saint-Denis right here. Check out these options as soon as you've locked in your flight from London to Reunion Roland Garros Airport:

  • Cathedral de Saint-Denis and Pyramide Inversée are just the start of the top attractions to add to your Saint-Denis itinerary. Continue your sightseeing adventures at Rando et Trekking à La Réunion : Guide de Randonnée Austral Altitude La Réunion.

Plan the rest of your trip from London to Saint-Denis

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.