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Cheap flights from Saint Lucia to the United Kingdom from £382

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 the United Kingdom departing on 25/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Saint Lucia to the United Kingdom

Recent return flight deals from Saint Lucia to the United Kingdom

Enter your travel dates to find the best prices.
British Airways Logo
22:05 - 11:25
UVF
-
LGW
8h 20mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£708British Airways
Thu, 23 Apr - Sat, 25 Apr
British Airways Logo
20:35 - 08:50
UVF
-
LGW
8h 15mdirect
British Airways Logo
10:05 - 15:10
LGW
-
UVF
9h 05mdirect
£761British Airways
Wed, 24 Dec - Wed, 7 Jan
Air Canada Logo
17:15 - 09:20
UVF
-
LHR
60h 05m2 stops
Air Canada Logo
09:00 - 16:25
LHR
-
UVF
35h 25m2 stops
£787Air Canada
Wed, 21 Jan - Wed, 28 Jan
British Airways Logo
20:50 - 09:05
UVF
-
LGW
8h 15mdirect
British Airways Logo
10:05 - 15:10
LGW
-
UVF
9h 05mdirect
£790British Airways
Tue, 23 Dec - Wed, 31 Dec
Air Canada Logo
17:15 - 06:30
UVF
-
LHR
33h 15m1 stop
Air Canada Logo
09:00 - 16:25
LHR
-
UVF
35h 25m2 stops
£792Air Canada
Wed, 21 Jan - Wed, 28 Jan
British Airways Logo
20:50 - 09:05
UVF
-
LGW
8h 15mdirect
British Airways Logo
10:00 - 15:05
LGW
-
UVF
9h 05mdirect
£797British Airways
Tue, 20 Jan - Fri, 20 Feb
JetBlue Logo
17:23 - 20:45
UVF
-
LHR
23h 22m1 stop
JetBlue Logo
08:15 - 14:50
LHR
-
UVF
35h 35m1 stop
£829JetBlue
Sun, 1 Mar - Tue, 31 Mar
Multiple Airlines Logo
17:21 - 08:05
UVF
-
LHR
34h 44m2 stops
Multiple Airlines Logo
07:50 - 15:43
LHR
-
UVF
35h 53m2 stops
£847Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
17:23 - 09:20
UVF
-
LGW
35h 57m2 stops
Multiple Airlines Logo
10:50 - 14:50
LGW
-
UVF
33h 00m2 stops
£956Multiple Airlines
Sun, 1 Mar - Tue, 31 Mar
American Airlines Logo
15:35 - 06:45
UVF
-
LGW
34h 10m2 stops
American Airlines Logo
14:30 - 13:50
LGW
-
UVF
28h 20m2 stops
£960American Airlines
Tue, 21 Apr - Sat, 9 May

Air Canada flights from Saint Lucia to United Kingdom

Our best Air Canada deals on Saint Lucia to United Kingdom flight tickets
Air Canada
21 Jan
UVF17:15Castries Hewanorra
60h 05m
2 stops
LHR09:20London Heathrow
28 Jan
LHR09:00London Heathrow
35h 25m
2 stops
UVF16:25Castries Hewanorra
£787
Find similar
Air Canada
21 Jan
UVF17:15Castries Hewanorra
33h 15m
1 stop
LHR06:30London Heathrow
28 Jan
LHR09:00London Heathrow
35h 25m
2 stops
UVF16:25Castries Hewanorra
£792
Find similar
Air Canada
21 Jan
UVF17:15Castries Hewanorra
14h 05m
1 stop
LHR11:20London Heathrow
28 Jan
LHR13:00London Heathrow
31h 25m
1 stop
UVF16:25Castries Hewanorra
£805
Find similar

JetBlue flights from Saint Lucia to United Kingdom

Our best JetBlue deals on Saint Lucia to United Kingdom flight tickets
JetBlue
1 Mar
UVF17:23Castries Hewanorra
23h 22m
1 stop
LHR20:45London Heathrow
31 Mar
LHR08:15London Heathrow
35h 35m
1 stop
UVF14:50Castries Hewanorra
£829
Find similar
JetBlue
2 Feb
UVF17:21Castries Hewanorra
36h 09m
1 stop
LHR09:30London Heathrow
7 Feb
LHR12:20London Heathrow
30h 55m
1 stop
UVF15:15Castries Hewanorra
£863
Find similar
JetBlue
20 Jan
UVF17:21Castries Hewanorra
24h 19m
1 stop
LHR21:40London Heathrow
27 Jan
LHR12:20London Heathrow
31h 23m
1 stop
UVF15:43Castries Hewanorra
£889
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Saint Lucia to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 8 December 2025.
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

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Thu 23/4

22:05-11:25

Nonstop8h 20m

London Gatwick

Sat 25/4

11:15-15:05

Nonstop8h 50m

£708

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

£761

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 21/1

17:15-09:20

2 stops60h 05m

London Heathrow

Wed 28/1

09:00-16:25

2 stops35h 25m

£787

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

£790

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 21/1

17:15-06:30

1 stop33h 15m

London Heathrow

Wed 28/1

09:00-16:25

2 stops35h 25m

£792

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

£797

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sun 1/3

17:23-20:45

1 stop23h 22m

London Heathrow

Tue 31/3

08:15-14:50

1 stop35h 35m

£829

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Tue 20/1

17:21-08:05

2 stops34h 44m

London Heathrow

Tue 27/1

07:50-15:43

2 stops35h 53m

£847

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

£956

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 21/4

15:35-06:45

2 stops34h 10m

London Gatwick

Sat 9/5

14:30-13:50

2 stops28h 20m

£960

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to the United Kingdom from

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

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 Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £708. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Saint Lucia to United Kingdom for around £1,222.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £780. Try not to purchase tickets in the afternoon because they tend to be around £798. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 is only 1 cabin class 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 27% 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

£646

Fastest flight time

8h 15m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from Saint Lucia in the past 72 hours is £646. The best return flight deal from Saint Lucia to United Kingdom found on momondo in the last 72 hours is £771.
The fastest flight from Saint Lucia to United Kingdom takes 8h 15m
Direct flights go from Saint Lucia to United Kingdom every day.
There is 1 airport near United Kingdom: London Gatwick (LGW)
Search flight deals

  • 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?

  • 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?

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
Virgin AtlanticPriceFrom £574Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £644Free CancellationRating
6.7
7,566 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.

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