How many flights depart from Saint Lucia to United Kingdom on average per week?

As of October 2026, 7 flights take off from Saint Lucia and land in United Kingdom each week. The most common flight departure day for this route is Wed, with 29% of weekly flights taking off on this day.

How many flights depart from Saint Lucia to United Kingdom on average per day?

As of October 2026, 1 flights take off from Saint Lucia and land in United Kingdom each day. The most common flight departure time for this route is 20:00, with 100% of daily flights taking off in the evening.

What is the cheapest airline that flies from Saint Lucia to United Kingdom?

JetBlue, Air Canada, and British Airways are the most popular carriers operating from Saint Lucia to United Kingdom

When did momondo last update prices for flights from Saint Lucia to United Kingdom?

Prices for flights from Saint Lucia to United Kingdom are updated daily.

How many operators does momondo search for flights from Saint Lucia to United Kingdom?

There is 1 operator available for flights from Saint Lucia to United Kingdom as of October 2026.

How old do you have to be to fly from Saint Lucia to United Kingdom?

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 Saint Lucia to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£319 Cheap Flights from Saint Lucia to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint Lucia to the United Kingdom

Return

One-way

Last minute

Direct

Recent return flight deals from Saint Lucia to the United Kingdom

Enter your travel dates to find the best prices.

20:05 - 08:20UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£761British Airways

Fri, 12 Feb - Sat, 20 Feb

20:05 - 08:20UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£764British Airways

Fri, 4 Dec - Tue, 8 Dec

18:35 - 07:55UVF Castries Hewanorra-LGW London Gatwick

8h 20mdirect

13:00 - 16:50LGW London Gatwick-UVF Castries Hewanorra

8h 50mdirect

£770British Airways

Fri, 16 Apr - Sat, 24 Apr

18:35 - 07:55UVF Castries Hewanorra-LGW London Gatwick

8h 20mdirect

13:00 - 16:50LGW London Gatwick-UVF Castries Hewanorra

8h 50mdirect

£770British Airways

Fri, 16 Apr - Tue, 27 Apr

19:05 - 07:20UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£774British Airways

Mon, 18 Jan - Sun, 28 Feb

16:55 - 09:30UVF Castries Hewanorra-LHR London Heathrow

36h 35m1 stop New York John F Kennedy Intl

07:25 - 15:31LHR London Heathrow-UVF Castries Hewanorra

36h 06m1 stop New York John F Kennedy Intl

£780JetBlue

Fri, 4 Dec - Tue, 8 Dec

16:55 - 09:30UVF Castries Hewanorra-LHR London Heathrow

36h 35m1 stop New York John F Kennedy Intl

07:25 - 15:31LHR London Heathrow-UVF Castries Hewanorra

36h 06m1 stop New York John F Kennedy Intl

£797JetBlue

Fri, 4 Dec - Thu, 10 Dec

17:31 - 20:55UVF Castries Hewanorra-LHR London Heathrow

23h 24m1 stop New York John F Kennedy Intl

08:05 - 15:31LHR London Heathrow-UVF Castries Hewanorra

35h 26m1 stop New York John F Kennedy Intl

£798JetBlue

Sat, 28 Nov - Sat, 5 Dec

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£825British Airways

Wed, 25 Nov - Wed, 2 Dec

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£829British Airways

Sun, 20 Dec - Thu, 31 Dec

Recent last minute flight deals from Saint Lucia to the United Kingdom

Enter your travel dates to find the best prices.

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£828British Airways

Wed, 4 Nov - Wed, 11 Nov

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£833British Airways

Wed, 4 Nov - Wed, 11 Nov

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£921British Airways

Tue, 3 Nov - Tue, 10 Nov

17:32 - 16:30UVF Castries Hewanorra-LGW London Gatwick

42h 58m2 stops New York John F Kennedy Intl Istanbul

17:25 - 16:12LGW London Gatwick-UVF Castries Hewanorra

50h 47m2 stops Istanbul New York John F Kennedy Intl

£1,004Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

17:32 - 09:10UVF Castries Hewanorra-LGW London Gatwick

35h 38m2 stops New York John F Kennedy Intl Istanbul

17:25 - 16:12LGW London Gatwick-UVF Castries Hewanorra

50h 47m2 stops Istanbul New York John F Kennedy Intl

£1,010Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

17:32 - 22:35UVF Castries Hewanorra-LGW London Gatwick

49h 03m2 stops New York John F Kennedy Intl Istanbul

17:25 - 16:12LGW London Gatwick-UVF Castries Hewanorra

50h 47m2 stops Istanbul New York John F Kennedy Intl

£1,028Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

17:32 - 09:45UVF Castries Hewanorra-LHR London Heathrow

36h 13m2 stops New York John F Kennedy Intl Istanbul

16:30 - 16:12LHR London Heathrow-UVF Castries Hewanorra

51h 42m2 stops Istanbul New York John F Kennedy Intl

£1,056Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

15:55 - 09:45UVF Castries Hewanorra-LGW London Gatwick

37h 50m1 stop Toronto Pearson Intl

11:40 - 10:10LGW London Gatwick-UVF Castries Hewanorra

50h 30m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl

£1,079Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

16:32 - 11:40UVF Castries Hewanorra-LHR London Heathrow

15h 08m1 stop Atlanta Hartsfield-Jackson

20:25 - 15:05LHR London Heathrow-UVF Castries Hewanorra

46h 40m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£1,126KLM

Wed, 4 Nov - Wed, 11 Nov

16:32 - 11:40UVF Castries Hewanorra-LHR London Heathrow

15h 08m1 stop Atlanta Hartsfield-Jackson

08:55 - 15:05LHR London Heathrow-UVF Castries Hewanorra

34h 10m1 stop Atlanta Hartsfield-Jackson

£1,131KLM

Wed, 4 Nov - Wed, 11 Nov

Recent direct flight deals from Saint Lucia to the United Kingdom

Enter your travel dates to find the best prices.

20:05 - 08:20UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£761British Airways

Fri, 12 Feb - Sat, 20 Feb

20:05 - 08:20UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£764British Airways

Fri, 4 Dec - Tue, 8 Dec

18:35 - 07:55UVF Castries Hewanorra-LGW London Gatwick

8h 20mdirect

13:00 - 16:50LGW London Gatwick-UVF Castries Hewanorra

8h 50mdirect

£770British Airways

Fri, 16 Apr - Sat, 24 Apr

18:35 - 07:55UVF Castries Hewanorra-LGW London Gatwick

8h 20mdirect

13:00 - 16:50LGW London Gatwick-UVF Castries Hewanorra

8h 50mdirect

£770British Airways

Fri, 16 Apr - Tue, 27 Apr

19:05 - 07:20UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£774British Airways

Mon, 18 Jan - Sun, 28 Feb

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£825British Airways

Wed, 25 Nov - Wed, 2 Dec

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£829British Airways

Sun, 20 Dec - Thu, 31 Dec

19:20 - 07:35UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:30 - 17:35LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£830British Airways

Sat, 28 Nov - Sat, 5 Dec

18:35 - 07:55UVF Castries Hewanorra-LGW London Gatwick

8h 20mdirect

13:00 - 16:50LGW London Gatwick-UVF Castries Hewanorra

8h 50mdirect

£835British Airways

Fri, 16 Apr - Tue, 27 Apr

20:05 - 08:20UVF Castries Hewanorra-LGW London Gatwick

8h 15mdirect

12:15 - 17:20LGW London Gatwick-UVF Castries Hewanorra

9h 05mdirect

£851British Airways

Fri, 20 Nov - Mon, 30 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

JetBlue flights from Saint Lucia to United Kingdom

Our best JetBlue deals on Saint Lucia to United Kingdom flight tickets

JetBlue

4 Dec

UVF16:55Castries Hewanorra

36h 35m

1 stop

LHR09:30London Heathrow

8 Dec

LHR07:25London Heathrow

36h 06m

1 stop

UVF15:31Castries Hewanorra

£780

JetBlue

4 Dec

UVF16:55Castries Hewanorra

36h 35m

1 stop

LHR09:30London Heathrow

10 Dec

LHR07:25London Heathrow

36h 06m

1 stop

UVF15:31Castries Hewanorra

£797

JetBlue

28 Nov

UVF17:31Castries Hewanorra

23h 24m

1 stop

LHR20:55London Heathrow

5 Dec

LHR08:05London Heathrow

35h 26m

1 stop

UVF15:31Castries Hewanorra

£798

Air Canada flights from Saint Lucia to United Kingdom

Our best Air Canada deals on Saint Lucia to United Kingdom flight tickets

Air Canada

4 Dec

UVF17:35Castries Hewanorra

23h 25m

2 stops

LHR21:00London Heathrow

8 Dec

LHR11:10London Heathrow

33h 30m

1 stop

UVF16:40Castries Hewanorra

£833

Air Canada

4 Dec

UVF17:35Castries Hewanorra

23h 25m

2 stops

LHR21:00London Heathrow

8 Dec

LHR13:00London Heathrow

31h 40m

2 stops

UVF16:40Castries Hewanorra

£852

Air Canada

4 Dec

UVF17:35Castries Hewanorra

23h 25m

2 stops

LHR21:00London Heathrow

10 Dec

LHR18:00London Heathrow

26h 40m

1 stop

UVF16:40Castries Hewanorra

£856

momondo Fare Finder

Use the filters below to find and compare flights from Saint Lucia to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 12/2

20:05-08:20

Nonstop8h 15m

London Gatwick

Sat 20/2

12:30-17:35

Nonstop9h 05m

£761

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 4/12

20:05-08:20

Nonstop8h 15m

London Gatwick

Tue 8/12

12:30-17:35

Nonstop9h 05m

£764

Fastest return journey

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 16/4

18:35-07:55

Nonstop8h 20m

London Gatwick

Sat 24/4

13:00-16:50

Nonstop8h 50m

£770

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 16/4

18:35-07:55

Nonstop8h 20m

London Gatwick

Tue 27/4

13:00-16:50

Nonstop8h 50m

£770

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Mon 18/1

19:05-07:20

Nonstop8h 15m

London Gatwick

Sun 28/2

12:30-17:35

Nonstop9h 05m

£774

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Fri 4/12

16:55-09:30

1 stop36h 35m

London Heathrow

Tue 8/12

07:25-15:31

1 stop36h 06m

£780

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Fri 4/12

16:55-09:30

1 stop36h 35m

London Heathrow

Thu 10/12

07:25-15:31

1 stop36h 06m

£797

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Sat 28/11

17:31-20:55

1 stop23h 24m

London Heathrow

Sat 5/12

08:05-15:31

1 stop35h 26m

£798

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Wed 25/11

19:20-07:35

Nonstop8h 15m

London Gatwick

Wed 2/12

12:30-17:35

Nonstop9h 05m

£825

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Sun 20/12

19:20-07:35

Nonstop8h 15m

London Gatwick

Thu 31/12

12:30-17:35

Nonstop9h 05m

£829

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 United Kingdom

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 month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Saint Lucia is in September. Flight prices, which tend to average around £737, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from Saint Lucia during the month October is also very affordable. Most momondo users find prices during this month for around £753.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Saint Lucia to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £833. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Saint Lucia to United Kingdom for around £962.

What is the cheapest Saint Lucia to United Kingdom flight route?

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

What cabin class options are available on Saint Lucia to United Kingdom flights?

There are 3 cabin classes available to choose from on Saint Lucia to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Saint Lucia to United Kingdom flights?

You could potentially save up to 45% on your flight if you consider stops on a Saint Lucia to United Kingdom flight.

Cheap Saint Lucia to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint Lucia to United Kingdom

Best price found	£319
Fastest flight time	8h 15m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in United Kingdom	1,285 airports

The best one-way flight to United Kingdom from Saint Lucia in the past 72 hours is £319. The best return flight deal from Saint Lucia to United Kingdom found on momondo in the last 72 hours is £761.

The fastest flight from Saint Lucia to United Kingdom takes 8h 15m

Direct flights go from Saint Lucia to United Kingdom on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..

There are 1,285 airports in United Kingdom. From Saint Lucia there are direct flights to London Gatwick (LGW).

Search flight deals

Frequently asked questions about flying from Saint Lucia to the United Kingdom

When did momondo last update prices for flights from Saint Lucia to United Kingdom?
Prices for flights from Saint Lucia to United Kingdom are updated daily.
How many operators does momondo search for flights from Saint Lucia to United Kingdom?
There is 1 operator available for flights from Saint Lucia to United Kingdom as of October 2026.
How old do you have to be to fly from Saint Lucia to United Kingdom?
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 Saint Lucia to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Saint Lucia to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from Saint Lucia to United Kingdom is Boeing 777, representing 100.00% of all bookings.

Best airlines flying from Saint Lucia to United Kingdom

Compare and see reviews for airlines that fly from Saint Lucia to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £711	Free Cancellation	Rating 6.7 8,275 reviews		Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Saint Lucia to United Kingdom. momondo saves you time and could save you money on your trip.

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

Yes. All flights to United Kingdom 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 United Kingdom?

Once you have performed a search for Saint Lucia to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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