What is the cheapest time of day to fly from LGW to SLU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Castries as you normally would.

What airport do you fly into for flights to Castries from London Gatwick?

Castries George F. L. Charle (SLU) is the airport you will fly into if you book a flight from London Gatwick to Castries. You should not have trouble finding flights to George F. L. Charle from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Castries airport from London Gatwick. It is only a 0.7 mi journey from George F. L. Charle (SLU) to Castries’s city center.

Can I find deals for flights from Gatwick to Castries that include hotel bookings?

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

How can I find direct flights from Gatwick to Castries?

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

Can I find deals for business class flights from Gatwick to Castries?

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

£525+ Cheap Flights from London Gatwick Airport to Castries

Cheap flight deals from Gatwick to Castries

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Gatwick to Castries
Explore the most affordable flight options available from Gatwick to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Thu 29/1010:05 -

1 stop12h 55m

Wed 11/1115:45 -

1 stop13h 20m

Deal found 10/9£563

Tue 3/1110:05 -

1 stop12h 55m

Wed 11/1115:45 -

1 stop13h 20m

Deal found 8/9£600

Sun 13/1210:05 -

1 stop12h 55m

Thu 24/1215:45 -

1 stop14h 40m

Deal found 8/9£602

Wed 18/1110:05 -

1 stop30h 00m

Fri 27/1115:45 -

1 stop13h 35m

Deal found 6/9£607

Mon 14/1210:05 -

1 stop12h 55m

Mon 21/1215:45 -

1 stop14h 40m

Deal found 10/9£630

Mon 7/1210:05 -

1 stop12h 55m

Fri 11/1215:45 -

1 stop13h 35m

Deal found 6/9£678

Tue 15/1210:05 -

1 stop12h 55m

Tue 22/1215:45 -

1 stop13h 35m

Deal found 10/9£709

Find flight deals from Gatwick to Castries

Round-trip from	£563
One-way from	£525
Good round-trip deal	£562 or less
Good one-way deal	£443 or less

29/10-11/11
2 total stops
26h 15m total
London to Castries

Search Deals

15/11-31/12
1 total stop
12h 55m total
London to Castries

Search Deals

Price to beat on a round-trip flight from London Gatwick to Castries George F. L. Charle.

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Price to beat on a one-way flight from London Gatwick to Castries George F. L. Charle.

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Cheapflights Fare Finder

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

Cheapest return flight

Fastest return journey

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Sun 15/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£525

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Thu 29/10

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 11/11

15:45-09:05

1 stop13h 20m

£581

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Sat 14/11

11:40-14:30

2 stops30h 50m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£582

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Thu 1/10

12:40-14:35

2 stops30h 55m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£583

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Wed 18/11

10:05-15:15

1 stop33h 10m

Castries George F. L. Charle

Fri 27/11

15:45-09:20

1 stop13h 35m

£607

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Tue 15/9

12:40-19:00

2 stops35h 20m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£632

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Mon 7/12

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Fri 11/12

15:45-09:20

1 stop13h 35m

£678

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Wed 25/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Thu 3/12

15:45-10:25

1 stop14h 40m

£776

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Thu 3/12

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Fri 8/1

15:45-09:20

1 stop13h 35m

£839

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Fri 9/10

17:00-22:10

3 stops34h 10m

Castries George F. L. Charle

Fri 16/10

18:00-09:20

3 stops34h 20m

£962

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Gatwick to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Gatwick with our price prediction graph.

LGW-SLU

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

What airport do you fly into for flights to Castries from London Gatwick?
Castries George F. L. Charle (SLU) is the airport you will fly into if you book a flight from London Gatwick to Castries. You should not have trouble finding flights to George F. L. Charle from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Castries airport from London Gatwick. It is only a 0.7 mi journey from George F. L. Charle (SLU) to Castries’s city center.
Can I find deals for flights from Gatwick to Castries that include hotel bookings?
Yes. In addition to deals on Gatwick to Castries flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Castries?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Castries.
Can I find deals for business class flights from Gatwick to Castries?
Yes. Cheapflights offers flight deals from Gatwick to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Castries?

Millions of users choose and trust Cheapflights to book the best flight deals from Gatwick to Castries for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Gatwick to Castries with no change fees?

Need flexible booking options for your flight to Castries from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Castries become cheaper?

Yes, Cheapflights offers price alerts on Gatwick to Castries flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London Gatwick Airport to Castries from £525

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Castries

Cheapest flights from Gatwick to CastriesExplore the most affordable flight options available from Gatwick to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Gatwick to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Gatwick to CastriesDiscover carefully curated flight deals from Gatwick to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Gatwick to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Gatwick to CastriesDiscover last-minute flight deals from Gatwick to Castries. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Castries. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Gatwick to CastriesSearch for one-way flight options from Gatwick to Castries. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Gatwick to Castries. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

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Use the filters below to find and compare flights from London Gatwick Airport to Castries that are best for you.

Best time to book a flight from Gatwick to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Gatwick with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Castries from London Gatwick?

Can I find deals for flights from Gatwick to Castries that include hotel bookings?

How can I find direct flights from Gatwick to Castries?

Can I find deals for business class flights from Gatwick to Castries?

Travelling to a place near Castries?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Castries

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Castries

Explore flights to Castries departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

Complete your trip

Complete your trip to Castries by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Gatwick to Castries by cabin class

Find flights from Gatwick to Castries, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and Castries flights

Browse other Gatwick and Castries flight options. Last updated on 11 September 2026.

Other flights from Gatwick

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How does Cheapflights help users find flights from Gatwick to Castries?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Castries?

Can Cheapflights find flights from Gatwick to Castries with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to Castries become cheaper?

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Cheapest flights from Gatwick to Castries
Explore the most affordable flight options available from Gatwick to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Gatwick to Castries
Discover carefully curated flight deals from Gatwick to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Gatwick to Castries
Discover last-minute flight deals from Gatwick to Castries. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Gatwick to Castries
Search for one-way flight options from Gatwick to Castries. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.