What is the cheapest airline that flies from Saint Lucia to London Gatwick?

British Airways is the most popular carrier operating from Saint Lucia to London Gatwick

How many flights depart from Saint Lucia to London Gatwick Airport on average per day?

As of December 2025, there are 1 flights per day flying from Saint Lucia to London Gatwick Airport. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

How many flights depart from Saint Lucia to London Gatwick Airport on average per week?

As of December 2025, there are 8 flights per week flying from Saint Lucia to London Gatwick Airport. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

When did momondo last update prices for flights from Saint Lucia to London Gatwick Airport?

Prices for flights from Saint Lucia to London Gatwick Airport were last updated today.

How many operators does momondo search for flights from Saint Lucia to London Gatwick Airport?

As of December 2025, there is 1 operator available to choose from for flights from Saint Lucia to London Gatwick Airport.

How old do you have to be to fly from Saint Lucia to London Gatwick Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Lucia to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The required travel and health documents for your London Gatwick 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 London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£430 Cheap Flights from Saint Lucia to London Gatwick Airport in 2025/26

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Find the cheapest flights from Saint Lucia to London

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Recent return flight deals from Saint Lucia to London

Enter your travel dates to find the best prices.

20:35 - 08:50

UVF

LGW

8h 15mdirect

10:05 - 15:10

LGW

UVF

9h 05mdirect

£762British Airways

Wed, 24 Dec - Wed, 7 Jan

20:50 - 09:05

UVF

LGW

8h 15mdirect

10:05 - 15:10

LGW

UVF

9h 05mdirect

£791British Airways

Tue, 23 Dec - Wed, 31 Dec

20:50 - 09:05

UVF

LGW

8h 15mdirect

10:00 - 15:05

LGW

UVF

9h 05mdirect

£798British Airways

Tue, 20 Jan - Fri, 20 Feb

20:35 - 08:50

UVF

LGW

8h 15mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£866British Airways

Sun, 1 Mar - Tue, 31 Mar

20:35 - 08:50

UVF

LGW

8h 15mdirect

10:05 - 15:10

LGW

UVF

9h 05mdirect

£882British Airways

Wed, 21 Jan - Wed, 28 Jan

22:05 - 10:20

UVF

LGW

8h 15mdirect

10:05 - 15:10

LGW

UVF

9h 05mdirect

£900British Airways

Mon, 2 Feb - Sat, 7 Feb

17:23 - 09:20

UVF

LGW

35h 57m2 stops

10:50 - 14:50

LGW

UVF

33h 00m2 stops

£957Multiple Airlines

Sun, 1 Mar - Tue, 31 Mar

16:20 - 06:00

SLU

LGW

33h 40m2 stops

20:15 - 15:35

LGW

SLU

47h 20m3 stops

£987Multiple Airlines

Mon, 2 Feb - Sat, 7 Feb

16:20 - 06:00

SLU

LGW

33h 40m2 stops

11:40 - 15:15

LGW

SLU

31h 35m2 stops

£994Multiple Airlines

Mon, 2 Feb - Sat, 7 Feb

16:05 - 05:05

UVF

LGW

32h 00m2 stops

11:15 - 15:05

LGW

UVF

8h 50mdirect

£1,052Multiple Airlines

Sat, 6 Jun - Sat, 27 Jun

British Airways flights from Saint Lucia to London Gatwick Airport

Our best British Airways deals on Saint Lucia to London Gatwick Airport flight tickets

British Airways

24 Dec

UVF20:35Castries Hewanorra

8h 15m

LGW08:50London Gatwick

7 Jan

LGW10:05London Gatwick

9h 05m

UVF15:10Castries Hewanorra

£762

Find similar

British Airways

23 Dec

UVF20:50Castries Hewanorra

8h 15m

LGW09:05London Gatwick

31 Dec

LGW10:05London Gatwick

9h 05m

UVF15:10Castries Hewanorra

£791

Find similar

British Airways

20 Jan

UVF20:50Castries Hewanorra

8h 15m

LGW09:05London Gatwick

20 Feb

LGW10:00London Gatwick

9h 05m

UVF15:05Castries Hewanorra

£798

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Wed 24/12

20:35-08:50

Nonstop8h 15m

London Gatwick

Wed 7/1

10:05-15:10

Nonstop9h 05m

£762

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 23/12

20:50-09:05

Nonstop8h 15m

London Gatwick

Wed 31/12

10:05-15:10

Nonstop9h 05m

£791

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 20/1

20:50-09:05

Nonstop8h 15m

London Gatwick

Fri 20/2

10:00-15:05

Nonstop9h 05m

£798

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Sun 1/3

20:35-08:50

Nonstop8h 15m

London Gatwick

Tue 31/3

11:15-15:05

Nonstop8h 50m

£866

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Wed 21/1

20:35-08:50

Nonstop8h 15m

London Gatwick

Wed 28/1

10:05-15:10

Nonstop9h 05m

£882

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Mon 2/2

22:05-10:20

Nonstop8h 15m

London Gatwick

Sat 7/2

10:05-15:10

Nonstop9h 05m

£900

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Sun 1/3

17:23-09:20

2 stops35h 57m

London Gatwick

Tue 31/3

10:50-14:50

2 stops33h 00m

£957

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Mon 2/2

16:20-06:00

2 stops33h 40m

London Gatwick

Sat 7/2

20:15-15:35

3 stops47h 20m

£987

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Mon 2/2

16:20-06:00

2 stops33h 40m

London Gatwick

Sat 7/2

11:40-15:15

2 stops31h 35m

£994

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Sat 6/6

16:05-05:05

2 stops32h 00m

London Gatwick

Sat 27/6

11:15-15:05

Nonstop8h 50m

£1,052

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Saint Lucia to London Gatwick Airport

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

Prices

Airlines

Other information

What is the cheapest Saint Lucia to London Gatwick flight route?

Fly from Castries Hewanorra to London Gatwick for the best Saint Lucia - London Gatwick flight prices

What cabin class options are available on Saint Lucia to London Gatwick flights?

There is only 1 cabin class available to choose from on Saint Lucia to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Saint Lucia to London Gatwick Airport flight deals and tips

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

Best price found	£646
Fastest flight time	8h 15m
Direct flights	Every day

The best one-way flight to London Gatwick Airport from Saint Lucia in the past 72 hours is £646. The best return flight deal from Saint Lucia to London Gatwick Airport found on momondo in the last 72 hours is £772.

The fastest flight from Saint Lucia to London Gatwick Airport takes 8h 15m

Direct flights go from Saint Lucia to London Gatwick Airport every day.

Search flight deals

When did momondo last update prices for flights from Saint Lucia to London Gatwick Airport?
Prices for flights from Saint Lucia to London Gatwick Airport were last updated today.
How many operators does momondo search for flights from Saint Lucia to London Gatwick Airport?
As of December 2025, there is 1 operator available to choose from for flights from Saint Lucia to London Gatwick Airport.
How old do you have to be to fly from Saint Lucia to London Gatwick Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Lucia to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The required travel and health documents for your London Gatwick 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 London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Saint Lucia to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Saint Lucia to London Gatwick Airport is Boeing 777, representing 82.42% of all bookings. The subsequent popular models are Airbus A330-900neo at 8.79%, Boeing 787-9 Dreamliner at 5.49%, and Airbus A319 at 1.10%.

Best airlines flying from Saint Lucia to London Gatwick Airport

Compare and see reviews for airlines that fly from Saint Lucia to London Gatwick Airport with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £645	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

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

It is quick and easy to find Saint Lucia to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Saint Lucia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 London from Saint Lucia.

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

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

An easier way to manage your London Gatwick Airport trip

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Cheap flights from Saint Lucia to London from £374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Lucia to London departing on 22/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Find the cheapest flights from Saint Lucia to London

Recent return flight deals from Saint Lucia to London

Recent one-way flight deals from Saint Lucia to London

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British Airways flights from Saint Lucia to London Gatwick Airport

Our best British Airways deals on Saint Lucia to London Gatwick Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Saint Lucia to London Gatwick Airport

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 Saint Lucia to London Gatwick flight route?

Fly from Castries Hewanorra to London Gatwick for the best Saint Lucia - London Gatwick flight prices

What cabin class options are available on Saint Lucia to London Gatwick flights?

There is only 1 cabin class available to choose from on Saint Lucia to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Saint Lucia to London Gatwick?

British Airways is the most popular carrier operating from Saint Lucia to London Gatwick

How many flights depart from Saint Lucia to London Gatwick Airport on average per day?

As of December 2025, there are 1 flights per day flying from Saint Lucia to London Gatwick Airport. The most common time of day flights depart is 20:00, with 100% of flights taking off in the evening.

How many flights depart from Saint Lucia to London Gatwick Airport on average per week?

As of December 2025, there are 8 flights per week flying from Saint Lucia to London Gatwick Airport. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

Cheap Saint Lucia to London Gatwick Airport flight deals and tips

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

Best price found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Saint Lucia to London Gatwick Airport?

How many operators does momondo search for flights from Saint Lucia to London Gatwick Airport?

How old do you have to be to fly from Saint Lucia to London Gatwick Airport?

What documentation or ID do you need to fly to London Gatwick Airport?

What is the most popular plane model from Saint Lucia to London Gatwick Airport?

Best airlines flying from Saint Lucia to London Gatwick Airport

Compare and see reviews for airlines that fly from Saint Lucia to London Gatwick Airport with momondo

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Gatwick Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo