Cheap flights from London to Saint-Denis

London
LON
Reunion Roland Garros
RUN

Flight deals from London to Saint-Denis

Below you can see the best deals on flights London — Saint-Denis for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 20 August, from $586.

Top 10 cheap flights from London to Saint-Denis

EK
EK
MK
$ 845

London — Saint-Denis

21:05—09:30
18 Aug 2026
33 h 25 m
2 stops
EK
EK
MK
$ 845

London — Saint-Denis

14:45—09:30
18 Aug 2026
39 h 45 m
2 stops
U2
TX
$ 852

London — Saint-Denis

19:50—05:35
16 Aug 2026
30 h 45 m
1 stop
EK
EK
MK
$ 853

London — Saint-Denis

21:45—09:30
18 Aug 2026
32 h 45 m
2 stops
EK
EK
MK
$ 853

London — Saint-Denis

14:35—09:30
18 Aug 2026
39 h 55 m
2 stops
EK
EK
MK
$ 853

London — Saint-Denis

09:10—09:30
18 Aug 2026
45 h 20 m
2 stops
U2
TX
$ 856

London — Saint-Denis

19:00—05:35
16 Aug 2026
31 h 35 m
1 stop
LS
TO
TX
$ 874

London — Saint-Denis

07:00—05:35
16 Aug 2026
43 h 35 m
2 stops
LS
TO
TX
$ 877

London — Saint-Denis

05:55—05:35
16 Aug 2026
44 h 40 m
2 stops
U2
TX
$ 881

London — Saint-Denis

16:25—05:35
16 Aug 2026
34 h 10 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the London — Saint-Denis flight

Looking for cheap flights from London to Saint-Denis? There are no direct flights on this route, but you can compare convenient connections and fares from different airlines, then book your London — Saint-Denis ticket online.

There are no direct flights — tickets are sold with a connection (usually via Charles de Gaulle Airport), the whole trip with a connection takes about 47 h 5 min, flights are operated by Vueling, French Bee, Easy jet, the distance between the cities is around 336 km.

Planning your trip? You may find our Saint-Denis travel guide, how to get from the airport into town and Saint-Denis weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $586Min. price
AugustCheapest
AugustPeak season
NoDirect flights
336 kmDistance
15 hTravel time

Flight ticket prices by day: London — Saint-Denis

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 $586 in August, and the most expensive are around $586 in August. 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.

 
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Prices by month

Average one-way fares from London to Saint-Denis by month. Tickets are usually cheapest in February (around $568) and priciest in August (about $931) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$580lowMay$689mediumSep$749medium
Feb$568lowJun$725mediumOct$725medium
Mar$580lowJul$906highNov$701medium
Apr$665mediumAug$931highDec$882high

Some values are estimated based on seasonality.

When to fly

Weather in Saint-Denis: it is warmest in July (up to 25 °C on average) and coolest in January (around 10 °C). The driest month is July.

Tickets are usually cheapest in August and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Saint-Denis

Dry and wet days · Saint-Denis

Wind speed and direction · Saint-Denis

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How to get the best deal on a London — Saint-Denis ticket

  • Book ahead: fares for London — Saint-Denis are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • London is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Saint-Denis is usually August — plan your trip around it if your dates are flexible.
  • There are no direct flights — travellers usually connect via Charles de Gaulle Airport. Compare different connections: a layover adds time but lowers the price.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the London — Saint-Denis route are operated by 3 airlines; Vueling runs the most flights. There are no direct flights — compare carriers and convenient connections below.

There are no direct flights on the London — Saint-Denis route. Showing airlines offering connecting flights.
  • VuelingVY
    WebsiteFleet: 12536.8M pax/year
    • LHR → ORY → RUN (with stopover)
    Open →
  • French BeeBF
    WebsiteFleet: 61.2M pax/year
    • LHR → ORY → RUN (with stopover)
    • LGW → CDG → RUN (with stopover)
    • SEN → CDG → RUN (with stopover)
    Open →
  • Easy jetU2
    WebsiteFleet: 33682.8M pax/year
    • LGW → CDG → RUN (with stopover)
    • SEN → CDG → RUN (with stopover)
    Open →

Cities and airports on the London — Saint-Denis route

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.

Departure

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Saint-Denis

RUN
Reunion
About the cityHow to get thereWeatherAll about the country Reunion
Departure airports
Arrival airports

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Frequently asked questions about the London — Saint-Denis flight

How long is the flight from London to Saint-Denis?

There are no direct flights, so travel time depends on the connection in Charles de Gaulle Airport. Based on search data, the whole trip takes about 47 h 5 min including the layover.

How far is it from London to Saint-Denis?

The distance from London to Saint-Denis is about 336 km.

Are there direct flights from London to Saint-Denis?

There are no nonstop flights on this route — tickets are only available with a connection (usually via Charles de Gaulle Airport).

Which airlines fly from London to Saint-Denis?

Airlines operating London — Saint-Denis include Vueling, French Bee, Easy jet. See the full list with schedules in the "Airlines" section on this page.

Which airports do London — Saint-Denis flights use?

Flights from London depart from Heathrow Airport, London Gatwick Airport, Stansted Airport, and arrive at Reunion Roland Garros Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from London to Saint-Denis?

The price of a London — Saint-Denis ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in August. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights London — Saint-Denis?

Flights London — Saint-Denis are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from London to Saint-Denis?

To catch a low fare London — Saint-Denis, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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