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Cheap flights from Saint-Denis to London from £512

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 1/5. 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
22:10 - 23:55
RUN
-
STN
28h 45m
2 stops
Multiple Airlines Logo
16:50 - 09:00
STN
-
RUN
37h 10m
2 stops
£817Multiple Airlines
Sat, 5 Sep - Tue, 15 Sep
Multiple Airlines Logo
22:10 - 23:55
RUN
-
STN
28h 45m
2 stops
Multiple Airlines Logo
16:50 - 09:00
STN
-
RUN
37h 10m
2 stops
£823Multiple Airlines
Sat, 5 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:40 - 07:25
RUN
-
LGW
23h 45m
1 stop
Multiple Airlines Logo
08:10 - 08:10
LGW
-
RUN
21h 00m
1 stop
£831Multiple Airlines
Sat, 5 Sep - Tue, 15 Sep
Air France Logo
00:15 - 13:45
RUN
-
LHR
16h 30m
1 stop
Air France Logo
11:30 - 21:55
LHR
-
RUN
31h 25m
1 stop
£834Air France
Mon, 10 Aug - Tue, 25 Aug
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
£840Multiple Airlines
Sat, 5 Sep - Tue, 15 Sep
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
£841Multiple Airlines
Sat, 5 Sep - Tue, 15 Sep
Multiple Airlines Logo
22:10 - 23:45
RUN
-
STN
28h 35m
2 stops
Multiple Airlines Logo
16:15 - 09:00
STN
-
RUN
37h 45m
2 stops
£864Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
Multiple Airlines Logo
22:10 - 14:15
RUN
-
LHR
19h 05m
1 stop
Multiple Airlines Logo
09:55 - 09:00
LHR
-
RUN
20h 05m
2 stops
£874Multiple Airlines
Sat, 5 Sep - Tue, 15 Sep
Air France Logo
00:15 - 13:45
RUN
-
LHR
16h 30m
1 stop
Air France Logo
11:30 - 10:50
LHR
-
RUN
20h 20m
2 stops
£975Air France
Mon, 10 Aug - Tue, 25 Aug
KLM Logo
20:25 - 16:40
RUN
-
LCY
23h 15m
2 stops
KLM Logo
10:00 - 12:20
LCY
-
RUN
23h 20m
2 stops
£1,286KLM
Mon, 1 Jun - Mon, 8 Jun

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Air France flights from Saint-Denis to London

Our best Air France deals on Saint-Denis to London flight tickets
Air France
10 Aug
RUN00:15Saint-Denis Gillot
16h 30m
1 stop
LHR13:45London Heathrow
25 Aug
LHR11:30London Heathrow
31h 25m
1 stop
RUN21:55Saint-Denis Gillot
£834
Air France
10 Aug
RUN00:15Saint-Denis Gillot
16h 30m
1 stop
LHR13:45London Heathrow
25 Aug
LHR11:30London Heathrow
20h 20m
2 stops
RUN10:50Saint-Denis Gillot
£975
Air France
26 Apr
RUN20:25Saint-Denis Gillot
14h 30m
1 stop
LHR07:55London Heathrow
3 May
LHR11:30London Heathrow
21h 50m
1 stop
RUN12:20Saint-Denis Gillot
£1,672

Air Mauritius flights from Saint-Denis to London

Our best Air Mauritius deals on Saint-Denis to London flight tickets
Air Mauritius
26 Apr
RUN10:10Saint-Denis Gillot
23h 40m
1 stop
LGW06:50London Gatwick
3 May
LGW16:00London Gatwick
15h 50m
1 stop
RUN10:50Saint-Denis Gillot
£2,136
Air Mauritius
26 Apr
RUN16:55Saint-Denis Gillot
16h 55m
1 stop
LGW06:50London Gatwick
3 May
LGW16:00London Gatwick
14h 30m
1 stop
RUN09:30Saint-Denis Gillot
£2,430

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 21 April 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

Cheapest return flight

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Sat 5/9

22:10-23:55

2 stops28h 45m

London Stansted

Tue 15/9

16:50-09:00

2 stops37h 10m

£817

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Sat 5/9

22:10-23:55

2 stops28h 45m

London Stansted

Tue 15/9

16:50-09:00

2 stops37h 10m

£823

Saint-DenisLondon

RUN - LGW

RUNLGW

Saint-Denis Gillot

Sat 5/9

10:40-07:25

1 stop23h 45m

London Gatwick

Tue 15/9

08:10-08:10

1 stop21h 00m

£831

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 10/8

00:15-13:45

1 stop16h 30m

London Heathrow

Tue 25/8

11:30-21:55

1 stop31h 25m

£834
Fastest return journey

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Sat 5/9

22:10-14:15

1 stop19h 05m

London Heathrow

Tue 15/9

15:00-09:00

1 stop15h 00m

£840

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Sat 5/9

22:10-14:15

1 stop19h 05m

London Heathrow

Tue 15/9

15:00-09:00

1 stop15h 00m

£841

Saint-DenisLondon

RUN - STN

RUNSTN

Saint-Denis Gillot

Mon 1/6

22:10-23:45

2 stops28h 35m

London Stansted

Mon 8/6

16:15-09:00

2 stops37h 45m

£864

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Sat 5/9

22:10-14:15

1 stop19h 05m

London Heathrow

Tue 15/9

09:55-09:00

2 stops20h 05m

£874

Saint-DenisLondon

RUN - LHR

RUNLHR

Saint-Denis Gillot

Mon 10/8

00:15-13:45

1 stop16h 30m

London Heathrow

Tue 25/8

11:30-10:50

2 stops20h 20m

£975

Saint-DenisLondon

RUN - LCY

RUNLCY

Saint-Denis Gillot

Mon 1/6

20:25-16:40

2 stops23h 15m

London City

Mon 8/6

10:00-12:20

2 stops23h 20m

£1,286

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Saint-Denis to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Saint-Denis Gillot to London?

KLM is the most popular carrier operating from Saint-Denis Gillot to London

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

19h 05m

Direct flights

None
The fastest flight from Saint-Denis to London takes 19h 05m
There are no direct flights from Saint-Denis to London. There are no popular flight routes from Saint-Denis to London.
Search flight deals

Frequently asked questions about flying from Saint-Denis to London

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

    The straight-line distance from Saint-Denis Gillot to London is 6016.8 mi. 19h 05m 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.

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
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Dover
Chelmsford
Folkestone
Bedford
Ramsgate
Chichester
Harlow

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