Cheap flights from the United Kingdom to Saint Lucia from £375
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/4. 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
Keep the following information in mind while searching for United Kingdom to Saint Lucia flight deals. Data was last updated 1 April 2025.
Round-trip from | £492 |
---|---|
One-way from | £375 |
Popular in | December |
Cheapest in | September |
Average price | £707 |
Good round-trip deal | £314 or less |
Good one-way deal | £399 or less |
Find 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 1 April 2025.
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 1 April 2025.
Cheapflights Fare Finder
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 858,174 searches. Data last updated 1 April 2025.
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
LondonCastries
LGW - UVF
LGWUVF
London Gatwick
Tue 13/5
10:10-13:55
Nonstop8h 45m
Castries Hewanorra
Tue 27/5
15:40-04:40
Nonstop8h 00m
LondonCastries
LGW - UVF
LGWUVF
London Gatwick
Wed 3/9
11:15-15:00
Nonstop8h 45m
Castries Hewanorra
Thu 2/10
22:05-11:25
Nonstop8h 20m
EdinburghCastries
EDI - UVF
EDIUVF
Edinburgh Turnhouse
Thu 19/6
09:00-14:15
1 stop34h 15m
Castries Hewanorra
Tue 1/7
15:10-07:20
1 stop35h 10m
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Thu 11/9
12:05-14:15
1 stop31h 10m
Castries Hewanorra
Tue 16/9
15:05-11:50
1 stop15h 45m
LondonCastries
LHR - SLU
LHRSLU
London Heathrow
Thu 12/6
08:05-14:35
1 stop11h 30m
Castries George F. L. Charle
Thu 19/6
15:20-07:50
1 stop11h 30m
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Thu 1/5
08:15-13:50
1 stop34h 35m
Castries Hewanorra
Mon 5/5
15:09-20:45
1 stop24h 36m
LondonCastries
LGW - UVF
LGWUVF
London Gatwick
Mon 28/4
14:00-13:45
2 stops28h 45m
Castries Hewanorra
Mon 12/5
15:14-08:10
2 stops35h 56m
LondonCastries
LGW - UVF
LGWUVF
London Gatwick
Sat 13/9
14:30-13:43
2 stops28h 13m
Castries Hewanorra
Sat 27/9
15:34-06:35
2 stops34h 01m
EdinburghCastries
EDI - UVF
EDIUVF
Edinburgh Turnhouse
Wed 3/9
10:00-14:15
1 stop33h 15m
Castries Hewanorra
Tue 16/9
15:38-12:05
1 stop15h 27m
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Tue 9/9
12:15-13:43
1 stop30h 28m
Castries Hewanorra
Mon 22/9
15:34-06:55
1 stop34h 21m
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
Everything you need to know about your flight from the United Kingdom to Saint Lucia
What is the cheapest month to book a flight from United Kingdom to Saint Lucia?
Currently, March is the cheapest month in which you can book a flight from United Kingdom to Saint Lucia (average of £328). Flying from United Kingdom to Saint Lucia in December is currently the most expensive (average of £1,100). 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 1 April 2025.
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.
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 1 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from United Kingdom to Saint Lucia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for United Kingdom to Saint Lucia
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from United Kingdom to Saint Lucia
Discover the top 7 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 858,174 searches. Data last updated 1 April 2025.
Fly with Cheapflights
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.