How long is the flight from United Kingdom to Saint Lucia?

British Airways, American Airlines, and Air Canada can get you from United Kingdom to Saint Lucia in just under 9h 05m. Your travel time can differ by up to 22h 40m. There are 4223 mi between United Kingdom and Saint Lucia. Both multi-stop and direct flights can be found to your destination and back.

Can I find deals for flights from United Kingdom to Saint Lucia that include hotel bookings?

Yes. In addition to deals on United Kingdom to Saint Lucia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Saint Lucia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Saint Lucia.

Can I find deals for business class flights from United Kingdom to Saint Lucia?

Yes. Cheapflights offers flight deals from United Kingdom to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£342+ Cheap Flights from the United Kingdom to Saint Lucia

Cheap flight deals from United Kingdom to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from United Kingdom to Saint Lucia
Explore the most affordable flight options available from United Kingdom to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Thu 10/911:15 -

Nonstop8h 45m

Thu 17/922:00 -

Nonstop8h 25m

Deal found 3/9£487

Wed 18/1112:30 -

Nonstop9h 05m

Fri 27/1120:05 -

Nonstop8h 15m

Deal found 4/9£488

Fri 27/1113:15 -

Nonstop9h 05m

Sun 6/1219:20 -

Nonstop8h 15m

Deal found 2/9£489

Thu 1/1011:15 -

Nonstop8h 50m

Thu 15/1022:05 -

Nonstop8h 20m

Deal found 4/9£491

Mon 9/1112:15 -

Nonstop9h 05m

Wed 18/1119:20 -

Nonstop8h 15m

Deal found 3/9£493

Thu 10/911:15 -

Nonstop8h 45m

Thu 24/922:00 -

Nonstop8h 25m

Deal found 5/9£502

Mon 7/1212:15 -

Nonstop9h 05m

Mon 14/1219:05 -

Nonstop8h 15m

Deal found 6/9£504

Mon 9/1110:05 -

1 stop12h 55m

Wed 18/1115:45 -

1 stop13h 20m

Deal found 4/9£581

Thu 29/1010:05 -

1 stop12h 55m

Wed 11/1115:45 -

1 stop13h 20m

Deal found 5/9£581

Fri 4/1210:05 -

1 stop12h 55m

Wed 9/1215:45 -

1 stop13h 20m

Deal found 4/9£596

Mon 9/1110:05 -

1 stop12h 55m

Fri 20/1115:45 -

1 stop13h 35m

Deal found 3/9£600

Mon 16/1110:05 -

1 stop12h 55m

Thu 26/1115:45 -

1 stop14h 40m

Deal found 4/9£602

Best flights from United Kingdom to Saint Lucia
Discover carefully curated flight deals from United Kingdom to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Fri 4/1213:15 -

Nonstop9h 05m

Mon 14/1219:05 -

Nonstop8h 15m

Deal found 7/9£507

Mon 16/1110:05 -

1 stop12h 55m

Thu 26/1115:45 -

1 stop14h 40m

Deal found 4/9£602

Thu 22/1018:05 -

2 stops25h 15m

Thu 29/1015:20 -

1 stop16h 40m

Deal found 7/9£687

Thu 4/313:00 -

2 stops31h 45m

Thu 11/317:45 -

2 stops23h 15m

Deal found 2/9£760

Fri 16/1016:05 -

2 stops27h 07m

Thu 22/1015:32 -

2 stops23h 38m

Deal found 4/9£848

Fri 23/1018:00 -

1 stop24h 31m

Sat 31/1016:17 -

2 stops35h 38m

Deal found 4/9£982

Thu 17/910:00 -

2 stops33h 12m

Wed 28/1015:32 -

2 stops22h 53m

Deal found 6/9£1,070

Wed 17/210:05 -

1 stop12h 55m

Wed 3/315:45 -

1 stop13h 20m

Deal found 2/9£610

Wed 14/1019:25 -

2 stops23h 55m

Tue 3/1116:41 -

1 stop14h 49m

Deal found 7/9£688

Thu 24/910:45 -

1 stop30h 20m

Wed 7/1012:35 -

1 stop12h 40m

Deal found 2/9£628

Tue 22/1206:05 -

1 stop15h 30m

Mon 28/1219:05 -

1 stop14h 10m

Deal found 2/9£736

Sat 26/916:35 -

2 stops26h 27m

Wed 7/1016:04 -

2 stops24h 36m

Deal found 6/9£691

Thu 12/1113:15 -

2 stops31h 25m

Mon 16/1117:40 -

2 stops38h 50m

Deal found 3/9£763

Wed 17/210:35 -

1 stop12h 25m

Wed 3/315:45 -

1 stop12h 45m

Deal found 2/9£638

Mon 19/1010:30 -

2 stops32h 12m

Mon 26/1014:42 -

2 stops20h 33m

Deal found 4/9£720

Sun 6/1213:25 -

1 stop26h 40m

Fri 11/1212:35 -

1 stop13h 15m

Deal found 6/9£661

Wed 30/1215:35 -

2 stops27h 40m

Fri 8/116:25 -

2 stops23h 45m

Deal found 6/9£883

Sat 9/110:05 -

1 stop12h 55m

Tue 12/115:45 -

1 stop13h 35m

Deal found 4/9£662

Thu 3/1216:00 -

1 stop27h 06m

Fri 8/116:25 -

2 stops23h 45m

Deal found 2/9£884

Mon 2/1109:45 -

2 stops33h 56m

Mon 9/1116:41 -

2 stops19h 49m

Deal found 4/9£761

Sat 9/110:05 -

1 stop12h 55m

Wed 13/115:45 -

1 stop13h 20m

Deal found 4/9£662

Fri 5/206:00 -

2 stops37h 05m

Tue 16/216:25 -

2 stops21h 15m

Deal found 3/9£919

Sun 7/208:55 -

2 stops33h 24m

Mon 15/215:50 -

2 stops20h 40m

Deal found 3/9£763

Mon 7/1210:05 -

1 stop12h 55m

Fri 11/1215:45 -

1 stop13h 35m

Deal found 6/9£679

Thu 24/910:00 -

2 stops33h 12m

Wed 7/1015:32 -

2 stops21h 58m

Deal found 2/9£1,206

Fri 5/209:15 -

2 stops31h 14m

Wed 17/215:50 -

2 stops19h 05m

Deal found 3/9£763

Wed 14/1009:20 -

2 stops33h 52m

Tue 3/1116:32 -

2 stops20h 03m

Deal found 6/9£989

Sun 7/207:50 -

2 stops35h 44m

Wed 17/215:50 -

2 stops18h 05m

Deal found 3/9£763

Fri 25/1210:05 -

1 stop12h 55m

Fri 22/115:45 -

1 stop13h 35m

Deal found 5/9£702

Thu 8/1009:20 -

2 stops33h 52m

Thu 15/1015:32 -

2 stops20h 08m

Deal found 5/9£989

Find flight deals from United Kingdom to Saint Lucia

Round-trip from	£487
One-way from	£342
Good round-trip deal	£562 or less
Good one-way deal	£444 or less

British Airways
9/10-19/10
Nonstop
17h 10m total
United Kingdom to Saint Lucia

Search Deals

10/10-31/12
1 total stop
30h 00m total
United Kingdom to Saint Lucia

Search Deals

Price to beat on a round-trip flight from United Kingdom to Saint Lucia.

Search Deals

Price to beat on a one-way flight from United Kingdom to Saint Lucia.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Wed 2/12

10:40-14:55

2 stops32h 15m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£361

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Fri 4/12

11:40-14:55

1 stop31h 15m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£368

LondonCastries

LHR London Heathrow - UVF Castries Hewanorra

LHRUVF

London Heathrow

Sat 10/10

08:15-15:34

1 stop36h 19m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£393

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Fri 2/10

20:00-13:40

3 stops46h 40m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£402

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Mon 2/11

08:35-14:55

2 stops34h 20m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£419

ManchesterCastries

MAN Manchester - UVF Castries Hewanorra

MANUVF

Manchester

Sat 23/1

05:45-14:55

2 stops37h 10m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£435

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Fri 6/11

18:10-14:55

3 stops48h 45m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£448

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Mon 8/2

11:00-14:55

3 stops31h 55m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£503

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Fri 4/12

13:15-18:20

Nonstop9h 05m

Castries Hewanorra

Mon 14/12

19:05-07:20

Nonstop8h 15m

£507

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Sat 31/10

06:50-14:30

3 stops35h 40m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£512

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from United Kingdom to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from United Kingdom with our price prediction graph.

LGW-UVF

LGW-SLU

LHR-SLU

LHR-UVF

MAN-UVF

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Saint Lucia

GB0-LC0

LGW-UVF

LGW-SLU

LHR-SLU

LHR-UVF

What is the cheapest month to book a flight from United Kingdom to Saint Lucia?

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Saint Lucia (average of £554). Flying from United Kingdom to Saint Lucia in December is currently the most expensive (average of £962). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to LC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Saint Lucia as you normally would.

How often are flights from the United Kingdom to Saint Lucia delayed?

About 23% of weekly flights between United Kingdom and Saint Lucia have experienced delays in the past year, with the average delay time being 126 minutes.

What is the most punctual flight time for the United Kingdom to Saint Lucia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Saint Lucia flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 23% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Saint Lucia?

The price you pay for your flight from United Kingdom to Saint Lucia may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Saint Lucia

Read through reviews of airlines operating flights from the United Kingdom to Saint Lucia, such as Finnair,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Finnair

7.6

Good

1,432 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

American Airlines

7.1

Good

12,042 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Air Canada

7.1

Good

11,593 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

JetBlue

7.1

Good

3,046 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

British Airways

6.7

Okay

8,209 reviews

Finnair

7.6

Good

1,432 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

How long is the flight from United Kingdom to Saint Lucia?
British Airways, American Airlines, and Air Canada can get you from United Kingdom to Saint Lucia in just under 9h 05m. Your travel time can differ by up to 22h 40m. There are 4223 mi between United Kingdom and Saint Lucia. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from United Kingdom to Saint Lucia that include hotel bookings?
Yes. In addition to deals on United Kingdom to Saint Lucia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Saint Lucia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Saint Lucia.
Can I find deals for business class flights from United Kingdom to Saint Lucia?
Yes. Cheapflights offers flight deals from United Kingdom to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from United Kingdom to Saint Lucia?
Currently, September is the cheapest month in which you can book a flight from United Kingdom to Saint Lucia (average of £554). Flying from United Kingdom to Saint Lucia in December is currently the most expensive (average of £962). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

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Popular flights

Return Flight Options

Top destinations

Alternative routes for United Kingdom to Saint Lucia

Heathrow to Bridgetown flights

Heathrow to Montego Bay flights

Heathrow to Kingston flights

Gatwick to Punta Cana flights

Gatwick to Bridgetown flights

Manchester to Bridgetown flights

Heathrow to Punta Cana flights

London City to Montego Bay flights

Stansted to Bridgetown flights

London City to Bridgetown flights

Gatwick to Kingston flights

Stansted to Montego Bay flights

Heathrow to Nassau flights

Heathrow to Port of Spain flights

London City to Kingston flights

Stansted to Punta Cana flights

Stansted to Kingston flights

Manchester to Punta Cana flights

Gatwick to Montego Bay flights

Gatwick to Port of Spain flights

Luton to Punta Cana flights

Heathrow to Castries flights

Heathrow to Luis Munoz Marin Intl flights

Heathrow to St. George's flights

Luton to Montego Bay flights

Gatwick to Castries flights

Heathrow to Santo Domingo flights

Heathrow to Kingstown flights

Gatwick to Luis Munoz Marin Intl flights

London City to Punta Cana flights

London City to Luis Munoz Marin Intl flights

London City to Castries flights

Gatwick to St. George's flights

Heathrow to St. John's flights

Gatwick to St. John's flights

Stansted to Port of Spain flights

Stansted to Luis Munoz Marin Intl flights

Gatwick to Santo Domingo flights

Heathrow to George Town flights

Gatwick to Nassau flights

Gatwick to Havana flights

Gatwick to Basseterre flights

Heathrow to Willemstad flights

Heathrow to Castries flights

Gatwick to Castries flights

Manchester to Montego Bay flights

Heathrow to Basseterre flights

Heathrow to Pointe-à-Pitre flights

Stansted to Santo Domingo flights

Top 3 airlines flying from United Kingdom to Saint Lucia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£498	Average£802	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£567	Average£861	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest£655	Average£740	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Saint Lucia?

Deals for United Kingdom to Saint Lucia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Saint Lucia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Saint Lucia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Saint Lucia with no change fees?

Certainly. Search results for flights to Saint Lucia from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Saint Lucia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Saint Lucia from United Kingdom today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United Kingdom to Saint Lucia from £342

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Saint Lucia

Cheapest flights from United Kingdom to Saint LuciaExplore the most affordable flight options available from United Kingdom to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from United Kingdom to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from United Kingdom to Saint LuciaDiscover carefully curated flight deals from United Kingdom to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from United Kingdom to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from United Kingdom to Saint LuciaExplore direct flight options from United Kingdom to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Explore direct flight options from United Kingdom to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from United Kingdom to Saint LuciaDiscover last-minute flight deals from United Kingdom to Saint Lucia. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Saint Lucia. Data last updated 7 September 2026 and is based on user searches.

One-way flights from United Kingdom to Saint LuciaSearch for one-way flight options from United Kingdom to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from United Kingdom to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from United Kingdom to Saint Lucia

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from United Kingdom to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from United Kingdom with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from United Kingdom to Saint Lucia?

What is the cheapest time of day to fly from GB to LC?

Find hourly flight availability from United Kingdom to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Saint Lucia as you normally would.

How often are flights from the United Kingdom to Saint Lucia delayed?

About 23% of weekly flights between United Kingdom and Saint Lucia have experienced delays in the past year, with the average delay time being 126 minutes.

What is the most punctual flight time for the United Kingdom to Saint Lucia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Saint Lucia flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 23% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Saint Lucia?

The price you pay for your flight from United Kingdom to Saint Lucia may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Saint Lucia

Read through reviews of airlines operating flights from the United Kingdom to Saint Lucia, such as Finnair,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from United Kingdom to Saint Lucia?

Can I find deals for flights from United Kingdom to Saint Lucia that include hotel bookings?

How can I find direct flights from United Kingdom to Saint Lucia?

Can I find deals for business class flights from United Kingdom to Saint Lucia?

What is the cheapest month to book a flight from United Kingdom to Saint Lucia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Saint Lucia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from United Kingdom to Saint Lucia by cabin class

Find flights from United Kingdom to Saint Lucia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Saint Lucia flights

Browse other United Kingdom and Saint Lucia flight options. Last updated on 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Saint Lucia

Find the right flight back to United Kingdom after your stay in Saint Lucia

United Kingdom to Saint Lucia flights

Consider these flights travelling from United Kingdom to Saint Lucia.

Top 3 airlines flying from United Kingdom to Saint Lucia

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Saint Lucia?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Saint Lucia?

Can Cheapflights find flights from United Kingdom to Saint Lucia with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Saint Lucia become cheaper?

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Travel Smart

Cheapest flights from United Kingdom to Saint Lucia
Explore the most affordable flight options available from United Kingdom to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from United Kingdom to Saint Lucia
Discover carefully curated flight deals from United Kingdom to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Direct flights from United Kingdom to Saint Lucia
Explore direct flight options from United Kingdom to Saint Lucia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 September 2026.

Last-minute flights from United Kingdom to Saint Lucia
Discover last-minute flight deals from United Kingdom to Saint Lucia. Data last updated 7 September 2026 and is based on user searches.

One-way flights from United Kingdom to Saint Lucia
Search for one-way flight options from United Kingdom to Saint Lucia. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.