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Cheap flights from Saint Lucia to the United Kingdom from £385

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 26/11. 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
1 adult, Economy, 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
20:05 - 08:20
UVF
-
LGW
8h 15mdirect
British Airways Logo
13:15 - 18:20
LGW
-
UVF
9h 05mdirect
£745British Airways
Fri, 13 Nov - Fri, 20 Nov
British Airways Logo
20:25 - 09:50
UVF
-
LGW
8h 25mdirect
British Airways Logo
12:30 - 17:35
LGW
-
UVF
9h 05mdirect
£752British Airways
Tue, 15 Sep - Wed, 17 Feb
British Airways Logo
20:25 - 09:50
UVF
-
LGW
8h 25mdirect
British Airways Logo
12:30 - 17:35
LGW
-
UVF
9h 05mdirect
£754British Airways
Tue, 15 Sep - Wed, 17 Feb
British Airways Logo
20:45 - 10:10
UVF
-
LGW
8h 25mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£760British Airways
Fri, 25 Sep - Sat, 3 Oct
Air Canada Logo
17:25 - 08:30
UVF
-
LHR
35h 05m
1 stop
Air Canada Logo
11:10 - 16:25
LHR
-
UVF
33h 15m
1 stop
£844Air Canada
Sun, 1 Nov - Sun, 8 Nov
Air Canada Logo
17:25 - 20:35
UVF
-
LHR
23h 10m
2 stops
Air Canada Logo
15:00 - 16:25
LHR
-
UVF
29h 25m
1 stop
£847Air Canada
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
15:15 - 11:50
UVF
-
LHR
15h 35m
1 stop
Multiple Airlines Logo
14:05 - 13:31
LHR
-
UVF
28h 26m
2 stops
£972Multiple Airlines
Tue, 1 Sep - Fri, 11 Sep
Multiple Airlines Logo
13:57 - 06:30
UVF
-
LHR
35h 33m
2 stops
Multiple Airlines Logo
13:05 - 12:37
LHR
-
UVF
28h 32m
2 stops
£985Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
Delta Logo
15:33 - 16:40
UVF
-
LCY
20h 07m
2 stops
Delta Logo
09:20 - 15:05
LCY
-
UVF
33h 45m
2 stops
£1,675Delta
Tue, 15 Sep - Wed, 17 Feb
Delta Logo
16:41 - 16:35
UVF
-
LCY
19h 54m
2 stops
Delta Logo
13:45 - 15:10
LCY
-
UVF
29h 25m
2 stops
£1,939Delta
Sun, 1 Nov - Sun, 8 Nov

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Air Canada flights from Saint Lucia to United Kingdom

Our best Air Canada deals on Saint Lucia to United Kingdom flight tickets
Air Canada
1 Nov
UVF17:25Castries Hewanorra
35h 05m
1 stop
LHR08:30London Heathrow
8 Nov
LHR11:10London Heathrow
33h 15m
1 stop
UVF16:25Castries Hewanorra
£844
Air Canada
1 Nov
UVF17:25Castries Hewanorra
23h 10m
2 stops
LHR20:35London Heathrow
8 Nov
LHR15:00London Heathrow
29h 25m
1 stop
UVF16:25Castries Hewanorra
£847
Air Canada
1 Nov
UVF17:25Castries Hewanorra
23h 10m
2 stops
LHR20:35London Heathrow
8 Nov
LHR13:00London Heathrow
31h 25m
2 stops
UVF16:25Castries Hewanorra
£853

Delta flights from Saint Lucia to United Kingdom

Our best Delta deals on Saint Lucia to United Kingdom flight tickets
Delta
25 Sept
UVF15:33Castries Hewanorra
14h 47m
1 stop
LHR11:20London Heathrow
3 Oct
LHR09:20London Heathrow
33h 48m
1 stop
UVF14:08Castries Hewanorra
£1,551
Delta
1 Sept
UVF15:34Castries Hewanorra
14h 46m
1 stop
LHR11:20London Heathrow
11 Sept
LHR13:25London Heathrow
29h 43m
1 stop
UVF14:08Castries Hewanorra
£1,561
Delta
15 Sept
UVF15:33Castries Hewanorra
20h 07m
2 stops
LCY16:40London City
17 Feb
LCY09:20London City
33h 45m
2 stops
UVF15:05Castries Hewanorra
£1,675

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 15 June 2026.
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 - LGW

UVFLGW

Castries Hewanorra

Fri 13/11

20:05-08:20

Nonstop8h 15m

London Gatwick

Fri 20/11

13:15-18:20

Nonstop9h 05m

£745

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 15/9

20:25-09:50

Nonstop8h 25m

London Gatwick

Wed 17/2

12:30-17:35

Nonstop9h 05m

£752

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 15/9

20:25-09:50

Nonstop8h 25m

London Gatwick

Wed 17/2

12:30-17:35

Nonstop9h 05m

£754
Fastest return journey

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

£760

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sun 1/11

17:25-08:30

1 stop35h 05m

London Heathrow

Sun 8/11

11:10-16:25

1 stop33h 15m

£844

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sun 1/11

17:25-20:35

2 stops23h 10m

London Heathrow

Sun 8/11

15:00-16:25

1 stop29h 25m

£847

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Tue 1/9

15:15-11:50

1 stop15h 35m

London Heathrow

Fri 11/9

14:05-13:31

2 stops28h 26m

£972

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Tue 21/7

13:57-06:30

2 stops35h 33m

London Heathrow

Tue 28/7

13:05-12:37

2 stops28h 32m

£985

CastriesLondon

UVF - LCY

UVFLCY

Castries Hewanorra

Tue 15/9

15:33-16:40

2 stops20h 07m

London City

Wed 17/2

09:20-15:05

2 stops33h 45m

£1,675

CastriesLondon

UVF - LCY

UVFLCY

Castries Hewanorra

Sun 1/11

16:41-16:35

2 stops19h 54m

London City

Sun 8/11

13:45-15:10

2 stops29h 25m

£1,939

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 £416, 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 May is also very affordable. Most momondo users find prices during this month for around £471.

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 £742. 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 £927.

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 afternoon when flights can be purchased for as low as £794. Try not to purchase tickets in the evening because they tend to be around £867. 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 are 2 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?

No. A direct flight is the cheapest option for a flight between Saint Lucia to United Kingdom.

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

£584

Fastest flight time

8h 15m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Saint Lucia in the past 72 hours is £584. The best return flight deal from Saint Lucia to United Kingdom found on momondo in the last 72 hours is £912.
The fastest flight from Saint Lucia to United Kingdom takes 8h 15m
Direct flights go from Saint Lucia to United Kingdom every day.
There are 1,286 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?

  • 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
British AirwaysPriceFrom £678Free CancellationRating
6.7
8,050 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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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
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Flights to Aberdeenfrom £59
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