How long is the flight from London Gatwick Airport to Saint Lucia?

Airlines like British Airways fly from London Gatwick Airport to Saint Lucia in about 9h 05m. The time it takes to get you to your destination is usually consistent. London Gatwick Airport and Saint Lucia are separated by a distance of 4223 mi. All flights are typically direct.

What are the cheapest flights from London Gatwick Airport to Saint Lucia?

The cheapest flight price from London Gatwick Airport to Saint Lucia is £565. On average you can expect to pay £750. The most popular route, (London Gatwick - Castries Hewanorra), can usually be booked for £514.

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

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

How can I find direct flights from Gatwick to Saint Lucia?

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

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

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

£444+ Cheap Flights from London Gatwick Airport to Saint Lucia

Cheap flight deals from Gatwick to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Gatwick to Saint Lucia
Explore the most affordable flight options available from Gatwick to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Mon 7/1212:15 -

Nonstop9h 05m

Sun 13/1219:20 -

Nonstop8h 15m

Deal found 5/11£522

Fri 4/1213:15 -

Nonstop9h 05m

Sat 12/1219:20 -

Nonstop8h 15m

Deal found 7/11£523

Thu 3/1212:30 -

Nonstop9h 05m

Tue 22/1219:20 -

Nonstop8h 15m

Deal found 8/11£524

Fri 20/1113:15 -

Nonstop9h 05m

Sun 6/1219:20 -

Nonstop8h 15m

Deal found 7/11£524

Fri 25/1213:15 -

Nonstop9h 05m

Mon 25/119:05 -

Nonstop8h 15m

Deal found 7/11£525

Sat 28/1112:30 -

Nonstop9h 05m

Sun 6/1219:20 -

Nonstop8h 15m

Deal found 9/11£527

Thu 3/1212:30 -

Nonstop9h 05m

Thu 17/1219:20 -

Nonstop8h 15m

Deal found 6/11£527

Tue 24/1112:30 -

Nonstop9h 05m

Tue 1/1219:20 -

Nonstop8h 15m

Deal found 5/11£530

Thu 3/1212:30 -

Nonstop9h 05m

Wed 16/1219:20 -

Nonstop8h 15m

Deal found 8/11£531

Thu 3/1210:05 -

1 stop12h 55m

Thu 17/1215:45 -

1 stop14h 40m

Deal found 6/11£646

Sun 6/1210:05 -

1 stop12h 55m

Tue 22/1215:45 -

1 stop13h 35m

Deal found 8/11£685

Sun 6/1210:05 -

1 stop12h 55m

Mon 14/1215:45 -

1 stop14h 40m

Deal found 5/11£700

Best flights from Gatwick to Saint Lucia
Discover carefully curated flight deals from Gatwick to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Sun 6/1212:30 -

Nonstop9h 05m

Sun 20/1219:20 -

Nonstop8h 15m

Deal found 7/11£540

Thu 3/1210:05 -

1 stop12h 55m

Thu 17/1215:45 -

1 stop14h 40m

Deal found 6/11£694

Mon 7/1212:15 -

Nonstop9h 05m

Wed 23/1219:20 -

Nonstop8h 15m

Deal found 9/11£544

Tue 19/110:05 -

1 stop12h 55m

Tue 26/115:45 -

1 stop13h 35m

Deal found 9/11£695

Sat 16/110:05 -

1 stop12h 55m

Sat 23/115:45 -

1 stop13h 20m

Deal found 8/11£695

Tue 8/1210:05 -

1 stop12h 55m

Mon 14/1215:45 -

1 stop14h 40m

Deal found 5/11£700

Thu 3/1210:05 -

1 stop12h 55m

Tue 22/1215:45 -

1 stop13h 35m

Deal found 8/11£719

Mon 1/210:05 -

1 stop33h 10m

Mon 1/315:45 -

1 stop14h 40m

Deal found 8/11£720

Tue 1/1210:05 -

1 stop12h 55m

Tue 8/1215:45 -

1 stop13h 35m

Deal found 6/11£726

Sun 6/1210:05 -

1 stop12h 55m

Sun 20/1215:45 -

1 stop13h 20m

Deal found 5/11£744

Fri 22/110:05 -

1 stop12h 55m

Sat 6/215:45 -

1 stop13h 20m

Deal found 9/11£753

Wed 6/117:25 -

2 stops50h 09m

Thu 14/116:55 -

2 stops25h 40m

Deal found 8/11£1,054

Wed 6/110:05 -

2 stops57h 29m

Wed 13/116:55 -

2 stops49h 40m

Deal found 8/11£1,054

Thu 3/1217:25 -

2 stops48h 31m

Wed 23/1217:06 -

2 stops43h 24m

Deal found 7/11£1,078

Tue 1/1210:05 -

2 stops33h 26m

Tue 8/1216:55 -

2 stops43h 35m

Deal found 6/11£1,119

Fri 4/1206:30 -

2 stops35h 26m

Tue 15/1216:55 -

2 stops36h 15m

Deal found 6/11£1,180

Thu 3/1217:25 -

2 stops48h 31m

Tue 22/1217:06 -

2 stops43h 24m

Deal found 8/11£1,193

Sat 6/217:25 -

2 stops50h 09m

Mon 15/217:05 -

2 stops43h 25m

Deal found 8/11£1,261

Wed 27/117:25 -

2 stops50h 09m

Sun 31/116:55 -

2 stops36h 15m

Deal found 6/11£1,272

Thu 3/1217:25 -

2 stops48h 31m

Wed 16/1216:55 -

2 stops36h 15m

Deal found 8/11£1,410

Find flight deals from Gatwick to Saint Lucia

Round-trip from	£522
One-way from	£444
Good round-trip deal	£588 or less
Good one-way deal	£783 or less

British Airways
7/12-13/12
Nonstop
17h 20m total
London to Saint Lucia

Search Deals

7/2-31/12
2 total stops
45h 35m total
London to Saint Lucia

Search Deals

Price to beat on a round-trip flight from London Gatwick to Saint Lucia.

Search Deals

Price to beat on a one-way flight from London Gatwick to Saint Lucia.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sun 7/2

21:20-14:55

2 stops45h 35m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£444

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Wed 20/1

08:50-14:55

2 stops34h 05m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£448

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Wed 25/11

09:50-16:40

2 stops34h 50m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£464

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Wed 2/12

11:25-10:10

3 stops50h 45m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£481

LondonCastries

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

LGWSLU

London Gatwick

Sat 2/1

21:30-12:05

3 stops42h 35m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£483

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Thu 10/12

10:45-16:40

3 stops33h 55m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£492

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sun 22/11

10:05-11:40

1 stop29h 35m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£509

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sun 17/1

11:40-16:40

1 stop33h 00m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£528

Fastest return journey

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sun 6/12

12:30-17:35

Nonstop9h 05m

Castries Hewanorra

Sun 20/12

19:20-07:35

Nonstop8h 15m

£540

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sat 6/2

11:40-16:40

1 stop33h 00m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£541

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 38 resultsSorted by cheapest first

Best time to book a flight from Gatwick to Saint Lucia

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

LGW-UVF

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Saint Lucia

LGW-LC0

LGW-UVF

LGW-SLU

What is the cheapest month to book a flight from London Gatwick Airport to Saint Lucia?

Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to Saint Lucia (average of £553). Flying from London Gatwick Airport to Saint Lucia in December is currently the most expensive (average of £970). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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 Saint Lucia as you normally would.

How often are flights from London to Saint Lucia delayed?

About 22% of weekly flights between London and Saint Lucia have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for London to Saint Lucia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Saint Lucia flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from London Gatwick Airport to Saint Lucia?

The best time to book flights from London Gatwick Airport to Saint Lucia is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Saint Lucia

See what other customers who have flown with British Airways from London Gatwick Airport to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,286 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

British Airways

6.7

Okay

8,286 reviews

British Airways

6.7

Okay

8,286 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

Related info for your journey

How long is the flight from London Gatwick Airport to Saint Lucia?
Airlines like British Airways fly from London Gatwick Airport to Saint Lucia in about 9h 05m. The time it takes to get you to your destination is usually consistent. London Gatwick Airport and Saint Lucia are separated by a distance of 4223 mi. All flights are typically direct.
What are the cheapest flights from London Gatwick Airport to Saint Lucia?
The cheapest flight price from London Gatwick Airport to Saint Lucia is £565. On average you can expect to pay £750. The most popular route, (London Gatwick - Castries Hewanorra), can usually be booked for £514.
Can I find deals for flights from Gatwick to Saint Lucia that include hotel bookings?
Yes. In addition to deals on Gatwick to Saint Lucia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Saint Lucia.
Can I find deals for business class flights from Gatwick to Saint Lucia?
Yes. Cheapflights offers flight deals from Gatwick to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Gatwick Airport to Saint Lucia?
Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to Saint Lucia (average of £553). Flying from London Gatwick Airport to Saint Lucia in December is currently the most expensive (average of £970). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Saint Lucia

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Heathrow to Roseau flights

Stansted to Santo Domingo flights

Top airline flying from Gatwick to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£527	Average£708	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

Cheapflights helps you search for flights from Gatwick to Saint Lucia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Saint Lucia from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Saint Lucia from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Gatwick Airport to Saint Lucia from £444

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Saint Lucia

Cheapest flights from Gatwick to Saint LuciaExplore the most affordable flight options available from Gatwick to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Gatwick to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Gatwick to Saint LuciaDiscover carefully curated flight deals from Gatwick to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Gatwick to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Gatwick to Saint LuciaExplore direct flight options from Gatwick to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Explore direct flight options from Gatwick to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Gatwick to Saint LuciaDiscover last-minute flight deals from Gatwick to Saint Lucia. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Saint Lucia. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Gatwick to Saint LuciaSearch for one-way flight options from Gatwick to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Gatwick to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Gatwick to Saint Lucia

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Gatwick to Saint Lucia

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

Cheapflights Insights

What is the cheapest month to book a flight from London Gatwick Airport to Saint Lucia?

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

Find hourly flight availability from Gatwick to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 November 2026.

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 Saint Lucia as you normally would.

How often are flights from London to Saint Lucia delayed?

About 22% of weekly flights between London and Saint Lucia have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for London to Saint Lucia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Saint Lucia flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from London Gatwick Airport to Saint Lucia?

The best time to book flights from London Gatwick Airport to Saint Lucia is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Saint Lucia

See what other customers who have flown with British Airways from London Gatwick Airport to Saint Lucia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Gatwick Airport to Saint Lucia?

What are the cheapest flights from London Gatwick Airport to Saint Lucia?

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

How can I find direct flights from Gatwick to Saint Lucia?

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

What is the cheapest month to book a flight from London Gatwick Airport to Saint Lucia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Saint Lucia

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

Complete your trip

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

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Gatwick to Saint Lucia by cabin class

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

Gatwick and Saint Lucia flights

Browse other Gatwick and Saint Lucia flight options. Last updated on 10 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Gatwick to Saint Lucia

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

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

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

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

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Cheapest flights from Gatwick to Saint Lucia
Explore the most affordable flight options available from Gatwick to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Gatwick to Saint Lucia
Discover carefully curated flight deals from Gatwick to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Gatwick to Saint Lucia
Explore direct flight options from Gatwick to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Gatwick to Saint Lucia
Discover last-minute flight deals from Gatwick to Saint Lucia. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Gatwick to Saint Lucia
Search for one-way flight options from Gatwick to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.