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Cheap flight tickets from London Heathrow to Saint-Denis

Compare London Heathrow to Saint-Denis flight deals

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

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Flight deals from London Heathrow Airport to Saint-Denis Airport

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Saint-Denis Airport? If you want to travel next month, return fares start from RM3,750. Find the lowest prices on one-way and return tickets right here.
Saint-Denis.RM2,944 per passenger.Departing Wed, 11 Mar, returning Wed, 18 Mar.Return flight with Vueling Airlines and French Bee.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 11 Mar, arriving in Saint-Denis.Inbound indirect flight with French Bee, departs from Saint-Denis on Wed, 18 Mar, arriving in London Heathrow.Price includes taxes and charges.From RM2,944, select.
Saint-Denis.RM3,086 per passenger.Departing Sat, 21 Mar, returning Wed, 1 Apr.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sat, 21 Mar, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Wed, 1 Apr, arriving in London Heathrow.Price includes taxes and charges.From RM3,086, select.
Saint-Denis.RM3,357 per passenger.Departing Mon, 4 Jan, returning Mon, 18 Jan.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 4 Jan, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Mon, 18 Jan, arriving in London Heathrow.Price includes taxes and charges.From RM3,357, select.
Saint-Denis.RM3,363 per passenger.Departing Mon, 1 Jun, returning Wed, 10 Jun.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 1 Jun, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Wed, 10 Jun, arriving in London Heathrow.Price includes taxes and charges.From RM3,363, select.
Saint-Denis.RM3,369 per passenger.Departing Mon, 7 Sep, returning Mon, 21 Sep.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 7 Sep, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Mon, 21 Sep, arriving in London Heathrow.Price includes taxes and charges.From RM3,369, select.
Saint-Denis.RM3,447 per passenger.Departing Sun, 30 Aug, returning Sun, 6 Sep.Return flight with Vueling Airlines and French Bee.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sun, 30 Aug, arriving in Saint-Denis.Inbound indirect flight with French Bee, departs from Saint-Denis on Sun, 6 Sep, arriving in London Heathrow.Price includes taxes and charges.From RM3,447, select.
Saint-Denis.RM3,525 per passenger.Departing Thu, 31 Dec, returning Fri, 15 Jan.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Thu, 31 Dec, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Fri, 15 Jan, arriving in London Heathrow.Price includes taxes and charges.From RM3,525, select.
Saint-Denis.RM3,570 per passenger.Departing Wed, 4 Nov, returning Sun, 8 Nov.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 4 Nov, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Sun, 8 Nov, arriving in London Heathrow.Price includes taxes and charges.From RM3,570, select.
Saint-Denis.RM3,740 per passenger.Departing Sun, 10 May, returning Sun, 31 May.Return flight with Vueling Airlines and French Bee.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sun, 10 May, arriving in Saint-Denis.Inbound indirect flight with French Bee, departs from Saint-Denis on Sun, 31 May, arriving in London Heathrow.Price includes taxes and charges.From RM3,740, select.
Saint-Denis.RM3,750 per passenger.Departing Wed, 1 Apr, returning Thu, 9 Apr.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 1 Apr, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Thu, 9 Apr, arriving in London Heathrow.Price includes taxes and charges.From RM3,750, select.
Saint-Denis.RM3,927 per passenger.Departing Mon, 27 Apr, returning Mon, 11 May.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 27 Apr, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Mon, 11 May, arriving in London Heathrow.Price includes taxes and charges.From RM3,927, select.
Saint-Denis.RM4,380 per passenger.Departing Sun, 8 Mar, returning Thu, 1 Oct.Return flight with Vueling Airlines and French Bee.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sun, 8 Mar, arriving in Saint-Denis.Inbound indirect flight with French Bee, departs from Saint-Denis on Thu, 1 Oct, arriving in London Heathrow.Price includes taxes and charges.From RM4,380, select.
Saint-Denis.RM4,499 per passenger.Departing Fri, 30 Oct, returning Fri, 27 Nov.Return flight with Vueling Airlines and Corsair.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Fri, 30 Oct, arriving in Saint-Denis.Inbound indirect flight with Corsair, departs from Saint-Denis on Fri, 27 Nov, arriving in London Heathrow.Price includes taxes and charges.From RM4,499, select.
Saint-Denis.RM4,647 per passenger.Departing Sun, 12 Jul, returning Wed, 22 Jul.Return flight with Vueling Airlines and French Bee.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sun, 12 Jul, arriving in Saint-Denis.Inbound indirect flight with French Bee, departs from Saint-Denis on Wed, 22 Jul, arriving in London Heathrow.Price includes taxes and charges.From RM4,647, select.
Saint-Denis.RM4,980 per passenger.Departing Sat, 3 Oct, returning Sun, 11 Oct.Return flight with British Airways and Air France.Outbound indirect flight with British Airways, departs from London Heathrow on Sat, 3 Oct, arriving in Saint-Denis.Inbound indirect flight with Air France, departs from Saint-Denis on Sun, 11 Oct, arriving in London Heathrow.Price includes taxes and charges.From RM4,980, select.
Saint-Denis.RM5,154 per passenger.Departing Mon, 29 Jun, returning Wed, 8 Jul.Return flight with Air France.Outbound indirect flight with Air France, departs from London Heathrow on Mon, 29 Jun, arriving in Saint-Denis.Inbound indirect flight with Air France, departs from Saint-Denis on Wed, 8 Jul, arriving in London Heathrow.Price includes taxes and charges.From RM5,154, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Saint-Denis flights are currently cheapest in March.
Mar
from RM2,944
Apr
from RM3,750
May
from RM3,740
Jun
from RM3,363
Jul
from RM4,647
Aug
from RM5,217
Sep
from RM3,369
Oct
from RM4,980
Nov
from RM3,570
Dec
from RM5,664
Jan
from RM3,357
Feb
Find prices

London Heathrow to Saint-Denis: Alternative routes

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

Saint-Denis

7km from central Saint-Denis
ClosestCheapest
from RM2,944
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Saint-Pierre

48km from central Saint-Denis
Search flights

London to Saint-Denis: Flight information

The things to know before you go.
Cheapest flight foundRM2,944
Cheapest month to flyMarch

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

The best price we found for a return flight from London Heathrow to Saint-Denis is RM2,944. 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 Heathrow to Saint-Denis. But we found flights with one or more stops from RM2,944.
As of March 2026, there are no flights flying from London Heathrow to Saint-Denis.
The cheapest month to fly from London Heathrow to Saint-Denis is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Saint-Denis Airport on Wednesday, 11 March 2026.
No airlines currently offer direct flights between London Heathrow Airport 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.
Currently, Vueling Airlines offers the cheapest flight tickets to Saint-Denis.

Flying from London Heathrow Airport (LHR) to Reunion Roland Garros Airport (RUN): what you need to know

  • Your LHR to RUN flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Delays at security and check-in are more likely if you're flying during high season, so allow a bit more breathing room. A good general rule for peak times? Get there up to four hours early for international flights and two hours for domestic departures.

  • Consider adding a stopover when booking your ticket from London Heathrow Airport to Reunion Roland Garros Airport. Just deselect 'Direct flights only' to break up your journey, or visit a new city along the way. Here are some options between LHR and RUN:

    • Paris Orly Airport

    • Suvarnabhumi Airport

    • Marseille Provence Airport

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

  • Right now, RM1,538 is the cheapest price we've seen for a one-way London Heathrow Airport to Reunion Roland Garros Airport flight. The best price for a return plane ticket is RM2,944. Bear in mind that fares may change due to availability when booking.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from LHR to RUN if you book in advance. Airlines often have some great early bird deals.

  • Finding cheap flights from London Heathrow Airport to Reunion Roland Garros Airport is easier if you can be flexible with your dates. Use the 'Whole month' function to see the lowest prices throughout the month and land a great deal.

  • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from LHR to RUN.

  • Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from London Heathrow Airport to Reunion Roland Garros Airport.

Handy information about London Heathrow Airport (LHR)

  • When it comes to London Heathrow Airport's on-time performance, 68.18% of flights stick to their scheduled arrival time.

  • Central London to London Heathrow Airport is around 31 kilometres. Depending on traffic, it'll take you about 55 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Expect a trip time of roughly 1 hour when using public transport.

  • Get your travels off to a hassle-free start by staying near LHR. Whether you have an early flight from London Heathrow Airport to Reunion Roland Garros Airport or just don't like being rushed, these stays are ideal:

Arriving at Reunion Roland Garros Airport (RUN)

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

  • Reunion Roland Garros Airport to central Saint-Denis has a drive time of around 15 minutes. It's approximately 10 kilometres away.

  • Travelling to the centre by public transport will take you around 50 minutes.

When to fly to Reunion Roland Garros Airport (RUN)

  • The quietest month for a flight from London Heathrow Airport to Reunion Roland Garros Airport is February, while July is the most popular. Choose the ideal time to visit Saint-Denis based on whether you prefer a more relaxed vibe or a faster pace.

  • Before locking in your flight from London Heathrow Airport to Reunion Roland Garros Airport, think about the kind of weather you like. February is the warmest month in Saint-Denis, with the temperature ranging from 23ºC (73ºF) to 28ºC (82ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from LHR to RUN in August. Temperatures average between 18ºC (64ºF) and 23ºC (73ºF) then.

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.