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Cheap flights from London to Saint-Denis from £346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Saint-Denis departing on 4/6. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:35 - 09:55
LTN
-
RUN
35h 20m
1 stop
Multiple Airlines Logo
23:00 - 21:50
RUN
-
LTN
26h 50m
1 stop
£800Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
17:00 - 11:55
LGW
-
RUN
15h 55m
1 stop
Multiple Airlines Logo
10:40 - 09:20
RUN
-
LGW
25h 40m
1 stop
£804Multiple Airlines
Sat, 29 Aug - Sat, 12 Sep
Multiple Airlines Logo
15:00 - 09:00
LHR
-
RUN
15h 00m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£813Multiple Airlines
Mon, 1 Jun - Wed, 17 Jun
Multiple Airlines Logo
20:35 - 05:35
LTN
-
RUN
30h 00m
2 stops
Multiple Airlines Logo
22:10 - 21:55
RUN
-
LTN
26h 45m
2 stops
£826Multiple Airlines
Sat, 29 Aug - Sat, 12 Sep
Multiple Airlines Logo
15:00 - 20:10
LHR
-
RUN
26h 10m
1 stop
Multiple Airlines Logo
18:10 - 18:10
RUN
-
LHR
27h 00m
2 stops
£828Multiple Airlines
Fri, 5 Jun - Wed, 17 Jun
Multiple Airlines Logo
19:30 - 09:00
LGW
-
RUN
34h 30m
2 stops
Multiple Airlines Logo
08:00 - 09:30
RUN
-
LGW
28h 30m
2 stops
£830Multiple Airlines
Tue, 23 Jun - Mon, 17 Aug
Multiple Airlines Logo
07:20 - 21:05
STN
-
RUN
34h 45m
2 stops
Multiple Airlines Logo
22:10 - 23:20
RUN
-
STN
28h 10m
2 stops
£832Multiple Airlines
Sat, 29 Aug - Sat, 12 Sep
Multiple Airlines Logo
20:00 - 09:55
LTN
-
RUN
33h 55m
2 stops
Multiple Airlines Logo
23:00 - 22:45
RUN
-
LTN
27h 45m
2 stops
£839Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
KLM Logo
20:15 - 21:55
LCY
-
RUN
46h 40m
2 stops
KLM Logo
00:15 - 19:45
RUN
-
LCY
22h 30m
2 stops
£964KLM
Tue, 23 Jun - Sun, 16 Aug
KLM Logo
20:15 - 21:55
LCY
-
RUN
46h 40m
2 stops
KLM Logo
08:50 - 07:15
RUN
-
LCY
25h 25m
2 stops
£1,000KLM
Tue, 23 Jun - Wed, 15 Jul

Air France flights from London to Saint-Denis

Our best Air France deals on London to Saint-Denis flight tickets
Air France
25 Jun
LHR06:15London Heathrow
21h 10m
1 stop
RUN06:25Saint-Denis Gillot
1 Jul
RUN00:15Saint-Denis Gillot
16h 30m
1 stop
LHR13:45London Heathrow
£929
Air France
15 Jun
LHR06:15London Heathrow
27h 05m
1 stop
RUN12:20Saint-Denis Gillot
21 Jun
RUN08:50Saint-Denis Gillot
15h 35m
1 stop
LHR21:25London Heathrow
£948
Air France
6 Jun
LGW10:25London Gatwick
20h 05m
2 stops
RUN09:30Saint-Denis Gillot
17 Jun
RUN08:50Saint-Denis Gillot
27h 35m
1 stop
LGW09:25London Gatwick
£1,020

KLM flights from London to Saint-Denis

Our best KLM deals on London to Saint-Denis flight tickets
KLM
15 Jun
LHR20:55London Heathrow
36h 25m
2 stops
RUN12:20Saint-Denis Gillot
21 Jun
RUN08:50Saint-Denis Gillot
34h 25m
2 stops
LHR16:15London Heathrow
£944
KLM
25 Jun
LHR14:45London Heathrow
28h 10m
2 stops
RUN21:55Saint-Denis Gillot
10 Jul
RUN00:15Saint-Denis Gillot
23h 40m
2 stops
LHR20:55London Heathrow
£955
KLM
23 Jun
LCY20:15London City
46h 40m
2 stops
RUN21:55Saint-Denis Gillot
16 Aug
RUN00:15Saint-Denis Gillot
22h 30m
2 stops
LCY19:45London City
£964

momondo Fare Finder

 
Customise your flight search to find flights from London to Saint-Denis 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 14 May 2026.
Use the filters below to find and compare flights from London to Saint-Denis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Mon 2/11

18:35-09:55

1 stop35h 20m

Saint-Denis Gillot

Mon 9/11

23:00-21:50

1 stop26h 50m

£800
Fastest return journey

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sat 29/8

17:00-11:55

1 stop15h 55m

Saint-Denis Gillot

Sat 12/9

10:40-09:20

1 stop25h 40m

£804

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Mon 1/6

15:00-09:00

1 stop15h 00m

Saint-Denis Gillot

Wed 17/6

18:10-18:10

2 stops27h 00m

£813

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Sat 29/8

20:35-05:35

2 stops30h 00m

Saint-Denis Gillot

Sat 12/9

22:10-21:55

2 stops26h 45m

£826

LondonSaint-Denis

LHR - RUN

LHRRUN

London Heathrow

Fri 5/6

15:00-20:10

1 stop26h 10m

Saint-Denis Gillot

Wed 17/6

18:10-18:10

2 stops27h 00m

£828

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Tue 23/6

19:30-09:00

2 stops34h 30m

Saint-Denis Gillot

Mon 17/8

08:00-09:30

2 stops28h 30m

£830

LondonSaint-Denis

STN - RUN

STNRUN

London Stansted

Sat 29/8

07:20-21:05

2 stops34h 45m

Saint-Denis Gillot

Sat 12/9

22:10-23:20

2 stops28h 10m

£832

LondonSaint-Denis

LTN - RUN

LTNRUN

London Luton

Mon 2/11

20:00-09:55

2 stops33h 55m

Saint-Denis Gillot

Mon 9/11

23:00-22:45

2 stops27h 45m

£839

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Tue 23/6

20:15-21:55

2 stops46h 40m

Saint-Denis Gillot

Sun 16/8

00:15-19:45

2 stops22h 30m

£964

LondonSaint-Denis

LCY - RUN

LCYRUN

London City

Tue 23/6

20:15-21:55

2 stops46h 40m

Saint-Denis Gillot

Wed 15/7

08:50-07:15

2 stops25h 25m

£1,000

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Saint-Denis from

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

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 typical price of a round-trip flight between London and Saint-Denis?

What is the cheapest month to fly to Saint-Denis?

In general, January is the cheapest month to fly from London to Saint-Denis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £52. The month of November is another great option to travel to Saint-Denis, with average flight prices from London averaging around £74.

When to book flights from London to Saint-Denis

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

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

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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from London to Saint-Denis takes 15h 00m
There are no direct flights from London to Saint-Denis. There are no popular flight routes from London to Saint-Denis.
Search flight deals

Frequently asked questions about flying from London to Saint-Denis

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

    A flight from London to Saint-Denis Gillot will travel around 6016.8 mi. A reasonable flight in good conditions will take 15h 00m.

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

    Prices for flights from London to Saint-Denis Gillot Airport were last updated today.

  • How many operators does momondo search for flights from London to Saint-Denis Gillot Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Saint-Denis Gillot Airport.

  • What documentation or ID do you need to fly to Saint-Denis Gillot Airport?

    The travel and health documents you'll need for your trip to Saint-Denis Gillot Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint-Denis Gillot Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Saint-Denis?

Best airlines flying from London to Saint-Denis

Compare and see reviews for airlines that fly from London to Saint-Denis with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom £401Free CancellationRating
7.4
1,587 reviews
Search Air France flights
Air AustralPriceFrom £1,004Free CancellationRating
7.0
30 reviews
Search Air Austral flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint-Denis from London.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint-Denis from London.

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

Yes momondo offers price alerts on flights to Saint-Denis from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint-Denis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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Air France
Air Austral