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Cheap flights from Saint-Denis to London from £291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint-Denis to London departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Saint-Denis to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:00 - 22:40
RUN
-
STN
27h 40m
2 stops
Multiple Airlines Logo
06:00 - 09:00
STN
-
RUN
24h 00m
2 stops
£543Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
23:00 - 15:45
RUN
-
LGW
20h 45m
1 stop
Multiple Airlines Logo
21:35 - 09:00
LGW
-
RUN
32h 25m
2 stops
£568Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
21:30 - 14:25
RUN
-
LHR
20h 55m
1 stop
Multiple Airlines Logo
15:00 - 10:30
LHR
-
RUN
16h 30m
1 stop
£595Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
20:40 - 16:40
RUN
-
LGW
24h 00m
1 stop
Multiple Airlines Logo
13:10 - 08:10
LGW
-
RUN
16h 00m
1 stop
£624Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
23:00 - 20:05
RUN
-
LHR
25h 05m
2 stops
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
£637Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
20:40 - 21:20
RUN
-
LHR
28h 40m
2 stops
Multiple Airlines Logo
21:05 - 08:10
LHR
-
RUN
32h 05m
2 stops
£670Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
10:05 - 06:40
RUN
-
LGW
24h 35m
2 stops
Multiple Airlines Logo
23:55 - 16:45
LGW
-
RUN
37h 50m
2 stops
£1,155Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
13:15 - 10:45
RUN
-
LHR
25h 30m
3 stops
Multiple Airlines Logo
14:45 - 12:20
LHR
-
RUN
18h 35m
2 stops
£1,563Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Saint-Denis to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Saint-Denis to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Mon 23/3

23:00-22:40

2 stops27h 40m

London Stansted

Mon 30/3

06:00-09:00

2 stops24h 00m

£543

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Mon 23/3

23:00-15:45

1 stop20h 45m

London Gatwick

Mon 30/3

21:35-09:00

2 stops32h 25m

£568

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 23/3

21:30-14:25

1 stop20h 55m

London Heathrow

Mon 30/3

15:00-10:30

1 stop16h 30m

£595

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Mon 23/3

20:40-16:40

1 stop24h 00m

London Gatwick

Mon 30/3

13:10-08:10

1 stop16h 00m

£624

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 23/3

23:00-20:05

2 stops25h 05m

London Heathrow

Mon 30/3

15:00-09:00

1 stop15h 00m

£637

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 23/3

20:40-21:20

2 stops28h 40m

London Heathrow

Mon 30/3

21:05-08:10

2 stops32h 05m

£670

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Mon 23/3

10:05-06:40

2 stops24h 35m

London Gatwick

Mon 30/3

23:55-16:45

2 stops37h 50m

£1,155

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 23/3

13:15-10:45

3 stops25h 30m

London Heathrow

Mon 30/3

14:45-12:20

2 stops18h 35m

£1,563

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Tue 7/4

22:10-23:20

2 stops52h 10m

£291

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Tue 7/4

22:10-20:10

2 stops49h 00m

£294

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

When to book flights from Saint-Denis to London

Are you open to changing your travel dates? Check out the ideal times to fly from Saint-Denis to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Saint-Denis to London (RUN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint-Denis to London

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Saint-Denis to London takes 20h 45m
There are no direct flights from Saint-Denis to London. There are no popular flight routes from Saint-Denis to London.
Search flight deals

  • How far is Saint-Denis Gillot to London by plane?

    The straight-line distance from Saint-Denis Gillot to London is 6016.8 mi. 20h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Saint-Denis Gillot Airport to London?

    Prices for flights from Saint-Denis Gillot Airport to London are updated daily.

  • How old do you have to be to fly from Saint-Denis Gillot Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint-Denis Gillot Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Saint-Denis to London?

    Search flight deals from Saint-Denis to London. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Saint-Denis to London with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Bedford
Worthing
Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Saint-Denis to London?

Finding the right flight to London from Saint-Denis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Saint-Denis to London with flexible booking policies on momondo?

All flight searches from Saint-Denis to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Saint-Denis to London?

momondo provides multiple filters to help you find the best flight to London from Saint-Denis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Saint-Denis to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Saint-Denis to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport