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Cheap flights from London Gatwick Airport to Saint-Denis from £638

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — RUN
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Saint-Denis

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Saint-Denis
Explore the most affordable flight options available from Gatwick to Saint-Denis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Mon 9/1107:55
LGW
-
RUN
1 stop24h 45m
Multiple Airlines
Mon 23/1120:40
RUN
-
LGW
1 stop27h 00m
Multiple Airlines
Deal found 13/4£753
Fri 29/506:30
LGW
-
RUN
2 stops34h 40m
Multiple Airlines
Fri 5/612:20
RUN
-
LGW
2 stops33h 00m
Multiple Airlines
Deal found 14/4£766
Sat 6/612:50
LGW
-
RUN
1 stop17h 10m
Multiple Airlines
Sun 21/622:10
RUN
-
LGW
2 stops20h 45m
Multiple Airlines
Deal found 14/4£794
Thu 4/611:35
LGW
-
RUN
1 stop18h 25m
Multiple Airlines
Wed 17/622:10
RUN
-
LGW
2 stops22h 40m
Multiple Airlines
Deal found 14/4£816
Fri 25/920:15
LGW
-
RUN
2 stops30h 20m
Multiple Airlines
Sun 4/1022:10
RUN
-
LGW
1 stop24h 25m
Multiple Airlines
Deal found 15/4£822
Tue 1/910:35
LGW
-
RUN
1 stop19h 25m
Multiple Airlines
Mon 1/223:00
RUN
-
LGW
1 stop20h 45m
Multiple Airlines
Deal found 15/4£838
Thu 28/521:45
LGW
-
RUN
2 stops22h 05m
Multiple Airlines
Thu 4/612:05
RUN
-
LGW
2 stops22h 15m
Multiple Airlines
Deal found 13/4£878
Mon 8/621:45
LGW
-
RUN
2 stops32h 45m
Multiple Airlines
Thu 11/607:00
RUN
-
LGW
2 stops27h 20m
Multiple Airlines
Deal found 16/4£885
Sat 3/1012:50
LGW
-
RUN
1 stop16h 20m
Multiple Airlines
Sat 17/1010:40
RUN
-
LGW
1 stop23h 45m
Multiple Airlines
Deal found 13/4£890

Find flight deals from Gatwick to Saint-Denis

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Saint-Denis (RUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 April 2026.

Round-trip from

£766

One-way from

£638

Popular in

October

Cheapest in

January

Average price

£935
29/5-5/6
  • 29/5-5/6
  • 4 total stops
  • 67h 40m total
  • London to Saint-Denis
Search Deals
3/8
  • 3/8
  • 2 total stops
  • 32h 45m total
  • London to Saint-Denis
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 17 April 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Saint-Denis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Fri 29/5

06:30-20:10

2 stops34h 40m

Saint-Denis Gillot

Fri 5/6

12:20-18:20

2 stops33h 00m

£766

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Thu 4/6

11:35-09:00

1 stop18h 25m

Saint-Denis Gillot

Wed 17/6

22:10-17:50

2 stops22h 40m

£816

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sat 3/10

12:50-08:10

1 stop16h 20m

Saint-Denis Gillot

Sat 17/10

10:40-07:25

1 stop23h 45m

£890
Fastest return journey

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Thu 4/6

17:00-12:20

1 stop16h 20m

Saint-Denis Gillot

Wed 17/6

20:25-09:25

1 stop16h 00m

£901

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sun 31/5

08:10-09:00

1 stop21h 50m

Saint-Denis Gillot

Sun 7/6

22:10-19:35

1 stop24h 25m

£910

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sat 6/6

16:30-12:20

1 stop16h 50m

Saint-Denis Gillot

Sun 21/6

08:50-22:15

1 stop16h 25m

£911

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Tue 1/9

21:45-22:50

2 stops22h 05m

Saint-Denis Gillot

Mon 1/2

13:00-06:40

2 stops21h 40m

£911

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sat 30/5

21:45-22:50

2 stops22h 05m

Saint-Denis Gillot

Sat 6/6

10:10-07:20

2 stops24h 10m

£933

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Mon 8/6

13:10-08:10

1 stop16h 00m

Saint-Denis Gillot

Thu 11/6

19:55-21:05

1 stop28h 10m

£973

LondonSaint-Denis

LGW - RUN

LGWRUN

London Gatwick

Sat 9/5

21:45-09:30

2 stops32h 45m

Saint-Denis Gillot

Sun 24/5

12:05-07:20

2 stops22h 15m

£988

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Gatwick to Saint-Denis

Have a flexible travel schedule? Discover the best time to fly to Saint-Denis from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Saint-Denis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint-Denis from London Gatwick?

    If you book a flight to Saint-Denis from London Gatwick, you will be flying to Gillot, which is the city’s only airport. Saint-Denis Gillot (RUN) is located 3.9 mi from the center of Saint-Denis. There are 0 flights from London Gatwick to Gillot per day from 0 different airlines.

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

    Airlines like Air France fly from London Gatwick Airport to Saint-Denis in about 16h 20m. The time it takes to get you to your destination can typically vary by up to . There are 6006 mi between London Gatwick Airport and Saint-Denis.

  • Can I find deals for flights from Gatwick to Saint-Denis that include hotel bookings?

    Yes. In addition to deals on Gatwick to Saint-Denis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Saint-Denis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Saint-Denis.

  • Can I find deals for business class flights from Gatwick to Saint-Denis?

    Yes. Cheapflights offers flight deals from Gatwick to Saint-Denis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Saint-Denis

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Saint-Denis flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Saint-Denis?

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Saint-Denis?

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Saint-Denis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Gatwick to Saint-Denis with no change fees?

Yes! Cheapflights helps users easily find flights from Gatwick to Saint-Denis with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Saint-Denis become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Saint-Denis from Gatwick today and book when prices fit your budget.

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