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Cheap flights from London Gatwick Airport to Castries from £389

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 Gatwick Airport to Castries departing on 14/1. 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 London Gatwick Airport to Castries

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:40 - 15:35LGW-SLU
32h 55m3 stops
Multiple Airlines Logo
16:20 - 06:00SLU-LGW
33h 40m2 stops
£870Multiple Airlines
Find Deal
Sun, 25 Jan - Mon, 2 Feb
Multiple Airlines Logo
10:00 - 15:35LGW-SLU
33h 35m3 stops
Multiple Airlines Logo
05:00 - 16:25SLU-LGW
31h 25m3 stops
£982Multiple Airlines
Find Deal
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
10:05 - 15:35LGW-SLU
33h 30m2 stops
Multiple Airlines Logo
15:45 - 05:30SLU-LGW
33h 45m1 stop
£1,043Multiple Airlines
Find Deal
Sun, 7 Dec - Wed, 17 Dec
Multiple Airlines Logo
10:05 - 12:05LGW-SLU
30h 00m1 stop
Multiple Airlines Logo
15:45 - 05:30SLU-LGW
33h 45m1 stop
£1,047Multiple Airlines
Find Deal
Sun, 7 Dec - Wed, 17 Dec
Multiple Airlines Logo
11:40 - 13:10LGW-SLU
29h 30m2 stops
Multiple Airlines Logo
07:30 - 06:00SLU-LGW
42h 30m3 stops
£1,156Multiple Airlines
Find Deal
Fri, 6 Mar - Tue, 17 Mar
Multiple Airlines Logo
11:40 - 15:35LGW-SLU
31h 55m2 stops
Multiple Airlines Logo
05:00 - 09:45SLU-LGW
24h 45m2 stops
£1,176Multiple Airlines
Find Deal
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
11:40 - 13:10LGW-SLU
29h 30m2 stops
Multiple Airlines Logo
09:10 - 06:00SLU-LGW
40h 50m3 stops
£1,185Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 24 Nov
Multiple Airlines Logo
19:25 - 17:35LGW-SLU
26h 10m2 stops
Multiple Airlines Logo
12:35 - 06:00SLU-LGW
12h 25m1 stop
£1,194Multiple Airlines
Find Deal
Wed, 25 Mar - Thu, 9 Apr
Multiple Airlines Logo
11:40 - 13:10LGW-SLU
29h 30m2 stops
Multiple Airlines Logo
16:00 - 19:25SLU-LGW
23h 25m2 stops
£1,195Multiple Airlines
Find Deal
Fri, 21 Nov - Fri, 28 Nov
Multiple Airlines Logo
11:40 - 13:10LGW-SLU
29h 30m2 stops
Multiple Airlines Logo
09:10 - 06:00SLU-LGW
40h 50m3 stops
£1,204Multiple Airlines
Find Deal
Wed, 12 Nov - Mon, 24 Nov

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Castries 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 31 October 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Sun 25/1

10:40-15:35

3 stops32h 55m

Castries George F. L. Charle

Mon 2/2

16:20-06:00

2 stops33h 40m

£870

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Sun 18/1

10:00-15:35

3 stops33h 35m

Castries George F. L. Charle

Sun 25/1

05:00-16:25

3 stops31h 25m

£982

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Sun 7/12

10:05-15:35

2 stops33h 30m

Castries George F. L. Charle

Wed 17/12

15:45-05:30

1 stop33h 45m

£1,043

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Sun 7/12

10:05-12:05

1 stop30h 00m

Castries George F. L. Charle

Wed 17/12

15:45-05:30

1 stop33h 45m

£1,047

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Fri 6/3

11:40-13:10

2 stops29h 30m

Castries George F. L. Charle

Tue 17/3

07:30-06:00

3 stops42h 30m

£1,156

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Sun 18/1

11:40-15:35

2 stops31h 55m

Castries George F. L. Charle

Sun 25/1

05:00-09:45

2 stops24h 45m

£1,176

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Fri 14/11

11:40-13:10

2 stops29h 30m

Castries George F. L. Charle

Mon 24/11

09:10-06:00

3 stops40h 50m

£1,185

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Wed 25/3

19:25-17:35

2 stops26h 10m

Castries George F. L. Charle

Thu 9/4

12:35-06:00

1 stop12h 25m

£1,194

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Fri 21/11

11:40-13:10

2 stops29h 30m

Castries George F. L. Charle

Fri 28/11

16:00-19:25

2 stops23h 25m

£1,195

LondonCastries

LGW - SLU

LGWSLU

London Gatwick

Wed 12/11

11:40-13:10

2 stops29h 30m

Castries George F. L. Charle

Mon 24/11

09:10-06:00

3 stops40h 50m

£1,204

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 Castries from

How to get the cheapest flight ticket from London Gatwick Airport to Castries

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 day to depart on your flight to Castries?

Our data shows that Sunday is the least expensive day to fly to Castries. Tickets to fly out on this day can be as low as £520. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Castries on Saturday is £673.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is in the morning. momondo users have found flights departing from London Gatwick Airport to Castries in the morning for as low as £593. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Castries, so prices are often more expensive at around £840 per ticket.

When to book flights from London Gatwick Airport to Castries

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

Cheap London Gatwick Airport to Castries (LGW to SLU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Castries

Direct flights

None
There are no direct flights from London Gatwick Airport to Castries. There are no popular flight routes from London Gatwick Airport to Castries.
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  • How far is London Gatwick to Castries George F. L. Charle by plane?

    Castries George F. L. Charle is 4209.3 mi away from London Gatwick. By plane, this route typically takes 25h 50m.

  • When did momondo last update prices for flights from London Gatwick Airport to Castries George F. L. Charle Airport?

    Prices for flights from London Gatwick Airport to Castries George F. L. Charle Airport were last updated today.

  • How many operators does momondo search for flights from London Gatwick Airport to Castries George F. L. Charle Airport?

  • How old do you have to be to fly from London Gatwick Airport to Castries George F. L. Charle Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Gatwick Airport to Castries George F. L. Charle Airport.

  • What documentation or ID do you need to fly to Castries George F. L. Charle Airport?

    The required travel and health documents for your Castries George F. L. Charle Airport 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 Castries George F. L. Charle Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Gatwick Airport to Castries?

Best airlines flying from London Gatwick Airport to Castries

Compare and see reviews for airlines that fly from London Gatwick Airport to Castries with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £458Free CancellationRating
6.7
7,487 reviews
Search British Airways flights

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Rodney Bay
Marigot Bay

Why use momondo?

Why should I use momondo to find a flight deal from London to Castries?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Castries . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Castries with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Castries flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Castries?

momondo helps you find the best flight between London and Castries by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Castries, momondo offers a useful price alert feature which will track prices for flights to Castries from London and alert you when they change.

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