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 week?

As of April 2026, there are 5 flights per week flying from Saint Lucia to London Gatwick Airport. The most common day of the week flights depart is Sat, with 40% 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 April 2026, 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.

£519 Cheap Flights from Saint Lucia to London Gatwick Airport in 2026

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Find the cheapest flights from Saint Lucia to London

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Saint Lucia to London

Enter your travel dates to find the best prices.

20:45 - 10:10

UVF

LGW

8h 25mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£745British Airways

Fri, 25 Sep - Sat, 3 Oct

20:45 - 10:10

UVF

LGW

8h 25mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£748British Airways

Fri, 25 Sep - Sat, 3 Oct

20:45 - 10:10

UVF

LGW

8h 25mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£749British Airways

Fri, 25 Sep - Sat, 3 Oct

20:45 - 10:10

UVF

LGW

8h 25mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£751British Airways

Fri, 25 Sep - Sat, 3 Oct

20:50 - 10:10

UVF

LGW

8h 20mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£795British Airways

Fri, 5 Jun - Fri, 12 Jun

20:30 - 09:50

UVF

LGW

8h 20mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£806British Airways

Sat, 6 Jun - Sat, 13 Jun

15:05 - 18:20

UVF

LGW

22h 15m

2 stops

19:40 - 13:40

LGW

UVF

47h 00m

3 stops

£811Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

20:50 - 10:10

UVF

LGW

8h 20mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£824British Airways

Fri, 17 Jul - Fri, 31 Jul

20:30 - 09:50

UVF

LGW

8h 20mdirect

11:15 - 15:05

LGW

UVF

8h 50mdirect

£826British Airways

Sun, 7 Jun - Sun, 14 Jun

17:50 - 10:45

SLU

LGW

35h 55m

2 stops

11:55 - 14:35

LGW

SLU

30h 40m

3 stops

£1,167Multiple Airlines

Sat, 23 May - Sat, 7 Nov

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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

British Airways

25 Sept

UVF20:45Castries Hewanorra

8h 25m

LGW10:10London Gatwick

3 Oct

LGW11:15London Gatwick

8h 50m

UVF15:05Castries Hewanorra

£745

British Airways

25 Sept

UVF20:45Castries Hewanorra

8h 25m

LGW10:10London Gatwick

3 Oct

LGW11:15London Gatwick

8h 50m

UVF15:05Castries Hewanorra

£748

British Airways

25 Sept

UVF20:45Castries Hewanorra

8h 25m

LGW10:10London Gatwick

3 Oct

LGW11:15London Gatwick

8h 50m

UVF15:05Castries Hewanorra

£749

JetBlue flights from Saint Lucia to London Gatwick Airport

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

JetBlue

23 May

UVF16:55Castries Hewanorra

35h 40m

2 stops

LGW09:35London Gatwick

8 Jun

LGW12:20London Gatwick

29h 30m

2 stops

UVF12:50Castries Hewanorra

£1,113

JetBlue

22 May

UVF16:55Castries Hewanorra

35h 40m

2 stops

LGW09:35London Gatwick

8 Jun

LGW12:20London Gatwick

29h 30m

2 stops

UVF12:50Castries Hewanorra

£1,126

JetBlue

24 May

UVF16:58Castries Hewanorra

35h 37m

2 stops

LGW09:35London Gatwick

31 May

LGW12:20London Gatwick

29h 30m

2 stops

UVF12:50Castries Hewanorra

£1,140

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

Cheapest return flight

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 25/9

20:45-10:10

Nonstop8h 25m

London Gatwick

Sat 3/10

11:15-15:05

Nonstop8h 50m

£745

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 25/9

20:45-10:10

Nonstop8h 25m

London Gatwick

Sat 3/10

11:15-15:05

Nonstop8h 50m

£748

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 25/9

20:45-10:10

Nonstop8h 25m

London Gatwick

Sat 3/10

11:15-15:05

Nonstop8h 50m

£749

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 25/9

20:45-10:10

Nonstop8h 25m

London Gatwick

Sat 3/10

11:15-15:05

Nonstop8h 50m

£751

Fastest return journey

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 5/6

20:50-10:10

Nonstop8h 20m

London Gatwick

Fri 12/6

11:15-15:05

Nonstop8h 50m

£795

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Sat 6/6

20:30-09:50

Nonstop8h 20m

London Gatwick

Sat 13/6

11:15-15:05

Nonstop8h 50m

£806

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 5/6

15:05-18:20

2 stops22h 15m

London Gatwick

Fri 12/6

19:40-13:40

3 stops47h 00m

£811

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 17/7

20:50-10:10

Nonstop8h 20m

London Gatwick

Fri 31/7

11:15-15:05

Nonstop8h 50m

£824

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Sun 7/6

20:30-09:50

Nonstop8h 20m

London Gatwick

Sun 14/6

11:15-15:05

Nonstop8h 50m

£826

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Sat 23/5

17:50-10:45

2 stops35h 55m

London Gatwick

Sat 7/11

11:55-14:35

3 stops30h 40m

£1,167

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

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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 Airport flights?

There are 2 cabin classes available to choose from on Saint Lucia to London Gatwick Airport 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	£570
Fastest flight time	8h 05m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun

The best one-way flight to London Gatwick Airport from Saint Lucia in the past 72 hours is £570. The best return flight deal from Saint Lucia to London Gatwick Airport found on momondo in the last 72 hours is £829.

The fastest flight from Saint Lucia to London Gatwick Airport takes 8h 05m

Direct flights go from Saint Lucia to London Gatwick Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airline offering direct flights is British Airways..

Search flight deals

Frequently asked questions about flying from Saint Lucia to London Gatwick Airport

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 April 2026, 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 84.21% of all bookings. The subsequent popular models are Airbus A330-900neo at 8.42%, Boeing 787-9 Dreamliner at 5.26%, and Airbus A319 at 1.05%.

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 £672	Free Cancellation	Rating 6.7 7,912 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Maidstone

Wembley

Southend-on-Sea

Ipswich

Canterbury

Ilford

Guildford

Hayes

Dover

Chelmsford

Folkestone

Chichester

Bedford

Ramsgate

Harlow

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.

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Cheap flights from Saint Lucia to London from £332

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 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

JetBlue flights from Saint Lucia to London Gatwick Airport

Our best JetBlue 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

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

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

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

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

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

Frequently asked questions about flying 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?

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

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Saint Lucia flight routes

According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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