Cheap flights from the United Kingdom to Saint Lucia from £464
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — UVF
3 Dec — 10 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from United Kingdom to Saint Lucia
Enter your travel dates to find the best prices.
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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 3 November 2026.
Fri 25/1213:15 -
Nonstop9h 05m
Mon 25/119:05 -
Nonstop8h 15m
Deal found 30/10£514
Tue 1/1212:30 -
Nonstop9h 05m
Tue 8/1219:20 -
Nonstop8h 15m
Deal found 1/11£515
Sun 8/1112:30 -
Nonstop9h 05m
Mon 16/1119:05 -
Nonstop8h 15m
Deal found 30/10£516
Tue 17/1112:30 -
Nonstop9h 05m
Fri 27/1120:05 -
Nonstop8h 15m
Deal found 1/11£521
Sun 8/1112:30 -
Nonstop9h 05m
Sun 7/219:20 -
Nonstop8h 15m
Deal found 30/10£524
Thu 26/1112:30 -
Nonstop9h 05m
Mon 7/1219:05 -
Nonstop8h 15m
Deal found 2/11£526
Wed 25/1112:30 -
Nonstop9h 05m
Mon 30/1119:05 -
Nonstop8h 15m
Deal found 2/11£527
Thu 3/1212:30 -
Nonstop9h 05m
Wed 16/1219:20 -
Nonstop8h 15m
Deal found 2/11£528
Mon 30/1112:15 -
Nonstop9h 05m
Sun 13/1219:20 -
Nonstop8h 15m
Deal found 31/10£532
Mon 16/1112:15 -
Nonstop9h 05m
Tue 24/1119:20 -
Nonstop8h 15m
Deal found 2/11£533
Sun 8/1112:30 -
Nonstop9h 05m
Sun 22/1119:20 -
Nonstop8h 15m
Deal found 1/11£534
Wed 9/1218:00 -
1 stop26h 40m
Wed 20/117:35 -
1 stop32h 55m
Deal found 29/10£640
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 3 November 2026.
Thu 3/1212:30 -
Nonstop9h 05m
Wed 16/1219:20 -
Nonstop8h 15m
Deal found 30/10£538
Thu 3/1210:05 -
1 stop12h 55m
Wed 16/1215:45 -
1 stop13h 20m
Deal found 30/10£684
Fri 20/1116:40 -
2 stops24h 49m
Fri 25/1215:47 -
1 stop16h 18m
Deal found 29/10£745
Thu 12/1113:15 -
2 stops31h 25m
Mon 16/1117:35 -
2 stops38h 55m
Deal found 29/10£806
Thu 12/1114:55 -
1 stop28h 10m
Sat 21/1116:25 -
2 stops25h 40m
Deal found 1/11£1,035
Mon 30/1112:15 -
Nonstop9h 05m
Sun 13/1219:20 -
Nonstop8h 15m
Deal found 31/10£540
Thu 12/1113:15 -
2 stops51h 52m
Sat 21/1117:17 -
2 stops39h 13m
Deal found 1/11£1,122
Fri 11/1209:25 -
2 stops33h 39m
Thu 24/1216:56 -
2 stops40h 39m
Deal found 28/10£1,200
Sun 21/312:30 -
Nonstop9h 05m
Thu 1/418:35 -
Nonstop8h 20m
Deal found 29/10£593
Mon 30/1110:05 -
1 stop12h 55m
Sun 13/1215:45 -
1 stop13h 20m
Deal found 1/11£690
Sun 7/212:15 -
2 stops32h 25m
Sun 14/217:35 -
1 stop35h 10m
Deal found 29/10£700
Fri 11/1205:05 -
1 stop17h 15m
Thu 24/1219:20 -
1 stop14h 55m
Deal found 1/11£674
Mon 30/1110:35 -
1 stop12h 25m
Sun 13/1215:45 -
1 stop12h 45m
Deal found 1/11£718
Mon 14/1208:55 -
2 stops34h 29m
Mon 21/1215:47 -
2 stops22h 48m
Deal found 30/10£919
Thu 25/312:30 -
Nonstop9h 05m
Mon 12/418:40 -
Nonstop8h 20m
Deal found 3/11£728
Mon 18/113:20 -
1 stop29h 55m
Thu 28/112:35 -
1 stop13h 15m
Deal found 1/11£743
Fri 11/1209:15 -
2 stops33h 46m
Thu 24/1215:47 -
2 stops42h 28m
Deal found 1/11£919
Fri 20/1114:55 -
1 stop28h 10m
Mon 30/1116:25 -
2 stops35h 55m
Deal found 2/11£1,066
Sun 6/1210:35 -
1 stop12h 25m
Thu 10/1215:45 -
1 stop12h 45m
Deal found 29/10£773
Thu 10/1210:00 -
2 stops33h 04m
Tue 29/1216:56 -
2 stops20h 04m
Deal found 29/10£1,091
Sun 6/1210:35 -
1 stop12h 25m
Wed 9/1215:45 -
1 stop12h 45m
Deal found 29/10£773
Fri 11/1213:15 -
2 stops55h 25m
Thu 24/1217:35 -
2 stops38h 55m
Deal found 29/10£1,349
Tue 17/1110:00 -
2 stops33h 05m
Tue 24/1116:25 -
1 stop15h 15m
Deal found 2/11£1,130
Sun 7/209:35 -
2 stops35h 05m
Sun 14/217:35 -
2 stops41h 25m
Deal found 29/10£783
Wed 16/1210:25 -
2 stops31h 50m
Wed 23/1215:21 -
1 stop34h 59m
Deal found 1/11£1,434
Sat 3/413:25 -
1 stop29h 35m
Mon 5/415:20 -
1 stop15h 00m
Deal found 31/10£1,492
Tue 5/113:25 -
1 stop26h 40m
Wed 13/115:45 -
1 stop12h 45m
Deal found 28/10£795
Tue 15/1216:20 -
2 stops49h 55m
Tue 22/1215:21 -
2 stops34h 34m
Deal found 31/10£1,436
Sat 5/1209:10 -
2 stops34h 21m
Sat 12/1213:34 -
2 stops43h 21m
Deal found 31/10£805
Sat 13/214:05 -
2 stops29h 00m
Sat 20/216:25 -
2 stops20h 35m
Deal found 2/11£1,323
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 3 November 2026.
Fri 25/1213:15 -
Nonstop9h 05m
Mon 25/119:05 -
Nonstop8h 15m
Deal found 30/10£514
Tue 1/1212:30 -
Nonstop9h 05m
Tue 8/1219:20 -
Nonstop8h 15m
Deal found 1/11£515
Tue 17/1112:30 -
Nonstop9h 05m
Fri 27/1120:05 -
Nonstop8h 15m
Deal found 1/11£521
Mon 11/112:15 -
Nonstop9h 05m
Mon 18/119:05 -
Nonstop8h 15m
Deal found 2/11£521
Sat 6/212:30 -
Nonstop9h 05m
Sun 14/219:20 -
Nonstop8h 15m
Deal found 2/11£524
Fri 29/113:15 -
Nonstop9h 05m
Sun 31/119:20 -
Nonstop8h 15m
Deal found 2/11£524
Mon 11/112:15 -
Nonstop9h 05m
Wed 20/119:20 -
Nonstop8h 15m
Deal found 1/11£525
Thu 26/1112:30 -
Nonstop9h 05m
Mon 7/1219:05 -
Nonstop8h 15m
Deal found 2/11£526
Wed 25/1112:30 -
Nonstop9h 05m
Mon 30/1119:05 -
Nonstop8h 15m
Deal found 2/11£527
Thu 3/1212:30 -
Nonstop9h 05m
Wed 16/1219:20 -
Nonstop8h 15m
Deal found 2/11£528
Thu 21/112:30 -
Nonstop9h 05m
Sat 30/119:20 -
Nonstop8h 15m
Deal found 31/10£529
Sat 9/112:30 -
Nonstop9h 05m
Mon 25/119:05 -
Nonstop8h 15m
Deal found 1/11£530
Last-minute flights from United Kingdom to Saint Lucia
Discover last-minute flight deals from United Kingdom to Saint Lucia. Data last updated 3 November 2026 and is based on user searches.
Sun 8/1112:30 -
Nonstop9h 05m
Mon 16/1119:05 -
Nonstop8h 15m
Deal found 30/10£516
Sun 8/1112:30 -
Nonstop9h 05m
Sun 7/219:20 -
Nonstop8h 15m
Deal found 30/10£524
Sun 8/1112:30 -
Nonstop9h 05m
Sun 22/1119:20 -
Nonstop8h 15m
Deal found 1/11£534
Sun 8/1118:00 -
1 stop26h 40m
Sun 7/217:35 -
1 stop32h 55m
Deal found 30/10£644
Mon 16/1112:15 -
Nonstop9h 05m
Tue 24/1119:20 -
Nonstop8h 15m
Deal found 2/11£533
Tue 17/1112:30 -
Nonstop9h 05m
Fri 27/1120:05 -
Nonstop8h 15m
Deal found 1/11£521
Wed 25/1112:30 -
Nonstop9h 05m
Mon 30/1119:05 -
Nonstop8h 15m
Deal found 2/11£527
Thu 26/1112:30 -
Nonstop9h 05m
Mon 7/1219:05 -
Nonstop8h 15m
Deal found 2/11£526
Mon 30/1112:15 -
Nonstop9h 05m
Sun 13/1219:20 -
Nonstop8h 15m
Deal found 31/10£532
Tue 1/1212:30 -
Nonstop9h 05m
Tue 8/1219:20 -
Nonstop8h 15m
Deal found 1/11£515
Thu 3/1212:30 -
Nonstop9h 05m
Wed 16/1219:20 -
Nonstop8h 15m
Deal found 2/11£528
Fri 25/1213:15 -
Nonstop9h 05m
Mon 25/119:05 -
Nonstop8h 15m
Deal found 30/10£514
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 3 November 2026.
Fri 29/108:05 -
1 stop31h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£464
Sun 3/110:05 -
1 stop12h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£485
Wed 10/208:05 -
3 stops34h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£490
Wed 18/1106:00 -
3 stops37h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£492
Fri 29/109:00 -
2 stops33h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£515
Wed 18/1110:40 -
3 stops32h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£515
Fri 27/1107:00 -
3 stops35h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£518
Fri 29/106:00 -
2 stops36h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£519
Fri 27/1114:50 -
2 stops28h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£523
Wed 10/212:15 -
2 stops30h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£524
Fri 11/1207:50 -
2 stops32h 24m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£527
Mon 9/1111:40 -
1 stop31h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£529
Find flight deals from United Kingdom to Saint Lucia
Keep the following information in mind while searching for United Kingdom to Saint Lucia flight deals. Data was last updated 3 November 2026.
Customise your flight search to find flights from United Kingdom to Saint Lucia 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, Cheapflights users made 7,457,451 searches. Data last updated 3 November 2026.
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
LHR London Heathrow - UVF Castries Hewanorra
LHRUVF
London Heathrow
Fri 29/1
08:05-11:31
1 stop31h 26m
Castries Hewanorra
Wed 31/12
00:00-05:00
Nonstop0h 00m
£464
LondonCastries
LGW London Gatwick - SLU Castries George F. L. Charle
LGWSLU
London Gatwick
Sun 3/1
10:05-19:00
1 stop12h 55m
Castries George F. L. Charle
Wed 31/12
00:00-05:00
Nonstop0h 00m
£485
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Fri 29/1
11:40-14:55
1 stop31h 15m
Castries Hewanorra
Wed 31/12
00:00-05:00
Nonstop0h 00m
£515
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Wed 10/2
11:55-14:55
2 stops31h 00m
Castries Hewanorra
Wed 31/12
00:00-05:00
Nonstop0h 00m
£521
LondonCastries
LHR London Heathrow - UVF Castries Hewanorra
LHRUVF
London Heathrow
Wed 10/2
12:15-14:55
2 stops30h 40m
Castries Hewanorra
Wed 31/12
00:00-05:00
Nonstop0h 00m
£524
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Thu 3/12
12:30-17:35
Nonstop9h 05m
Castries Hewanorra
Wed 16/12
19:20-07:35
Nonstop8h 15m
£538
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Mon 30/11
12:15-17:20
Nonstop9h 05m
Castries Hewanorra
Sun 13/12
19:20-07:35
Nonstop8h 15m
£540
LondonCastries
LGW London Gatwick - SLU Castries George F. L. Charle
LGWSLU
London Gatwick
Fri 29/1
21:45-18:10
3 stops48h 25m
Castries George F. L. Charle
Wed 31/12
00:00-05:00
Nonstop0h 00m
£543
LondonCastries
LHR London Heathrow - UVF Castries Hewanorra
LHRUVF
London Heathrow
Wed 18/11
18:00-16:40
1 stop26h 40m
Castries Hewanorra
Wed 31/12
00:00-05:00
Nonstop0h 00m
£563
LondonCastries
LHR London Heathrow - UVF Castries Hewanorra
LHRUVF
London Heathrow
Tue 10/11
07:50-16:12
2 stops36h 22m
Castries Hewanorra
Wed 31/12
00:00-05:00
Nonstop0h 00m
£569
Flights are sorted by cheapest return flights first.
Deals found on 2/11
Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6
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-UVF
BHX-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-UVF
BHX-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 £550). Flying from United Kingdom to Saint Lucia in December is currently the most expensive (average of £929). 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?
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 3 November 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 22% of weekly flights between United Kingdom and Saint Lucia have experienced delays in the past year, with the average delay time being 127 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?
Friday 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 22% 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
Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated 3 November 2026.
Read through reviews of airlines operating flights from the United Kingdom to Saint Lucia, such as Finnair,Air Canada, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
baggage allowance was different between the outgoing and inbound flights
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from United Kingdom to Saint Lucia?
British Airways, Air Canada, and SWISS can get you from United Kingdom to Saint Lucia in just under 9h 05m. Your travel time can differ by up to 45h 50m. 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 £550). Flying from United Kingdom to Saint Lucia in December is currently the most expensive (average of £929). 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.
Top 2 airlines flying from United Kingdom to Saint Lucia
Discover the top 2 airlines that operate flights from United Kingdom to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 3 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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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