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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — UVF
20 Sep — 27 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Castries Hewanorra are usually found in September or October, booked 48 days in advance, depart on a Sunday or Tuesday and return on a Wednesday
Cheap flight deals from London to Castries
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Cheapest flights from London to Castries
Explore the most affordable flight options available from London to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.
Mon 5/1011:15 -
Nonstop8h 50m
Mon 12/1022:05 -
Nonstop8h 20m
Deal found 21/8£545
Thu 1/1011:15 -
Nonstop8h 50m
Mon 30/1119:05 -
Nonstop8h 15m
Deal found 19/8£547
Tue 1/1212:30 -
Nonstop9h 05m
Wed 16/1219:20 -
Nonstop8h 15m
Deal found 18/8£548
Sun 20/911:15 -
Nonstop8h 45m
Tue 20/1020:30 -
Nonstop8h 20m
Deal found 18/8£550
Sun 4/1011:15 -
Nonstop8h 50m
Sun 18/1020:30 -
Nonstop8h 20m
Deal found 21/8£551
Mon 14/911:15 -
Nonstop8h 45m
Mon 28/922:00 -
Nonstop8h 25m
Deal found 17/8£558
Thu 1/1011:15 -
Nonstop8h 50m
Sun 11/1020:30 -
Nonstop8h 20m
Deal found 20/8£559
Thu 17/911:15 -
Nonstop8h 45m
Thu 24/922:00 -
Nonstop8h 25m
Deal found 20/8£561
Thu 5/1112:30 -
Nonstop9h 05m
Thu 12/1119:20 -
Nonstop8h 15m
Deal found 17/8£563
Mon 9/1112:15 -
Nonstop9h 05m
Mon 16/1119:05 -
Nonstop8h 15m
Deal found 18/8£564
Mon 5/1011:15 -
Nonstop8h 50m
Mon 7/622:05 -
Nonstop8h 20m
Deal found 17/8£565
Wed 23/911:55 -
1 stop32h 39m
Sat 26/916:25 -
1 stop36h 05m
Deal found 19/8£614
Best flights from London to Castries
Discover carefully curated flight deals from London to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.
Mon 26/1017:00 -
2 stops26h 04m
Mon 2/1116:07 -
2 stops34h 33m
Deal found 18/8£678
Thu 5/1111:15 -
2 stops31h 46m
Thu 12/1116:01 -
2 stops46h 59m
Deal found 17/8£809
Thu 24/1212:30 -
Nonstop9h 05m
Thu 7/119:20 -
Nonstop8h 15m
Deal found 20/8£829
Thu 17/909:20 -
2 stops33h 52m
Thu 24/915:32 -
2 stops20h 08m
Deal found 17/8£858
Fri 23/1012:00 -
1 stop30h 31m
Sat 31/1012:52 -
1 stop37h 03m
Deal found 19/8£971
Wed 21/1009:20 -
2 stops33h 52m
Sun 15/1116:25 -
2 stops20h 10m
Deal found 20/8£1,262
Tue 20/1020:10 -
2 stops22h 32m
Tue 27/1016:04 -
1 stop16h 01m
Deal found 18/8£684
Sat 3/1009:20 -
1 stop33h 52m
Sat 10/1015:32 -
1 stop16h 43m
Deal found 21/8£898
Mon 1/206:30 -
2 stops37h 11m
Mon 8/217:21 -
2 stops49h 14m
Deal found 21/8£954
Wed 23/1212:30 -
Nonstop9h 05m
Sat 9/119:20 -
Nonstop8h 15m
Deal found 20/8£1,027
Fri 13/1110:40 -
2 stops32h 15m
Sun 22/1115:55 -
2 stops19h 50m
Deal found 17/8£970
Sat 12/909:40 -
2 stops33h 32m
Sun 27/915:32 -
1 stop16h 43m
Deal found 20/8£1,069
Thu 3/1210:00 -
2 stops33h 10m
Thu 10/1216:25 -
2 stops24h 25m
Deal found 17/8£1,278
Wed 30/907:25 -
2 stops37h 09m
Wed 7/1016:39 -
2 stops42h 56m
Deal found 17/8£1,071
Wed 4/1110:00 -
2 stops33h 12m
Thu 12/1116:25 -
2 stops22h 00m
Deal found 19/8£1,294
Fri 4/1206:30 -
2 stops33h 45m
Fri 18/1217:02 -
2 stops43h 28m
Deal found 21/8£1,082
Mon 19/1015:15 -
1 stop27h 57m
Sat 31/1015:32 -
1 stop36h 18m
Deal found 19/8£1,215
Fri 11/1214:15 -
2 stops54h 25m
Sat 19/1217:17 -
2 stops33h 53m
Deal found 18/8£1,096
Sun 18/1015:15 -
1 stop27h 57m
Sat 31/1015:32 -
1 stop36h 18m
Deal found 19/8£1,289
Wed 30/908:25 -
2 stops34h 47m
Wed 7/1015:32 -
2 stops20h 48m
Deal found 17/8£1,458
Thu 15/1010:50 -
2 stops33h 30m
Sat 24/1016:25 -
2 stops26h 10m
Deal found 16/8£1,100
Sat 26/908:25 -
2 stops34h 47m
Wed 7/1015:32 -
2 stops20h 08m
Deal found 16/8£1,328
Mon 25/117:25 -
2 stops50h 16m
Sun 31/117:21 -
2 stops35h 49m
Deal found 17/8£1,108
Thu 14/110:00 -
2 stops33h 05m
Thu 28/116:25 -
2 stops20h 10m
Deal found 18/8£1,475
Mon 26/1010:00 -
2 stops32h 12m
Mon 2/1116:32 -
2 stops20h 03m
Deal found 19/8£1,355
Thu 24/1213:00 -
2 stops31h 40m
Sat 16/115:50 -
2 stops25h 10m
Deal found 18/8£1,165
Tue 20/1009:20 -
2 stops33h 52m
Sun 1/1116:32 -
2 stops20h 03m
Deal found 19/8£1,390
Wed 30/910:00 -
2 stops33h 12m
Wed 7/1015:32 -
2 stops20h 08m
Deal found 18/8£1,446
Tue 8/909:15 -
2 stops35h 18m
Sat 12/916:25 -
2 stops44h 00m
Deal found 21/8£1,343
Direct flights from London to Castries
Explore direct flight options from London to Castries based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.
Mon 5/1011:15 -
Nonstop8h 50m
Mon 12/1022:05 -
Nonstop8h 20m
Deal found 21/8£545
Thu 1/1011:15 -
Nonstop8h 50m
Mon 30/1119:05 -
Nonstop8h 15m
Deal found 19/8£547
Tue 1/1212:30 -
Nonstop9h 05m
Wed 16/1219:20 -
Nonstop8h 15m
Deal found 18/8£548
Sun 20/911:15 -
Nonstop8h 45m
Tue 20/1020:30 -
Nonstop8h 20m
Deal found 18/8£550
Sun 4/1011:15 -
Nonstop8h 50m
Sun 18/1020:30 -
Nonstop8h 20m
Deal found 21/8£551
Sun 17/112:30 -
Nonstop9h 05m
Sun 24/119:20 -
Nonstop8h 15m
Deal found 19/8£554
Mon 14/911:15 -
Nonstop8h 45m
Mon 28/922:00 -
Nonstop8h 25m
Deal found 17/8£558
Thu 1/1011:15 -
Nonstop8h 50m
Sun 11/1020:30 -
Nonstop8h 20m
Deal found 20/8£559
Thu 17/911:15 -
Nonstop8h 45m
Thu 24/922:00 -
Nonstop8h 25m
Deal found 20/8£561
Thu 5/1112:30 -
Nonstop9h 05m
Thu 12/1119:20 -
Nonstop8h 15m
Deal found 17/8£563
Mon 9/1112:15 -
Nonstop9h 05m
Mon 16/1119:05 -
Nonstop8h 15m
Deal found 18/8£564
Last-minute flights from London to Castries
Discover last-minute flight deals from London to Castries. Data last updated 21 August 2026 and is based on user searches.
Mon 24/810:00 -
2 stops33h 14m
Mon 31/815:34 -
2 stops20h 06m
Deal found 19/8£1,035
Fri 28/811:15 -
Nonstop8h 45m
Sun 13/920:25 -
Nonstop8h 25m
Deal found 16/8£635
Sat 29/811:15 -
Nonstop8h 45m
Sat 19/920:25 -
Nonstop8h 25m
Deal found 16/8£633
Tue 1/909:55 -
1 stop32h 54m
Thu 1/1015:02 -
1 stop16h 33m
Deal found 21/8£684
Thu 10/910:30 -
2 stops32h 32m
Wed 23/915:02 -
1 stop16h 33m
Deal found 20/8£680
Thu 10/918:05 -
2 stops24h 57m
Sun 17/117:02 -
1 stop35h 13m
Deal found 21/8£681
Mon 14/908:15 -
1 stop36h 18m
Mon 28/916:39 -
1 stop23h 06m
Deal found 17/8£639
Tue 15/917:25 -
2 stops25h 37m
Wed 23/915:02 -
1 stop16h 33m
Deal found 19/8£683
Thu 17/909:55 -
1 stop33h 07m
Thu 24/915:02 -
1 stop16h 33m
Deal found 20/8£682
Thu 17/909:20 -
2 stops33h 52m
Thu 24/915:32 -
2 stops20h 08m
Deal found 17/8£858
Fri 18/908:15 -
1 stop35h 49m
Sun 20/916:39 -
1 stop23h 06m
Deal found 21/8£678
Wed 23/911:55 -
1 stop32h 39m
Sat 26/916:25 -
1 stop36h 05m
Deal found 19/8£614
One-way flights from London to Castries
Search for one-way flight options from London to Castries. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.
Sat 17/1012:40 -
1 stop30h 00m
Deal found 20/8£329
Sat 19/912:40 -
1 stop30h 00m
Deal found 20/8£341
Fri 18/911:35 -
2 stops55h 05m
Deal found 17/8£345
Fri 20/1121:35 -
2 stops45h 20m
Deal found 21/8£353
Tue 17/1113:40 -
2 stops53h 15m
Deal found 20/8£368
Fri 25/908:15 -
1 stop35h 49m
Deal found 19/8£394
Tue 1/909:55 -
1 stop32h 54m
Deal found 20/8£420
Fri 28/815:00 -
1 stop28h 19m
Deal found 21/8£422
Fri 25/918:05 -
2 stops24h 57m
Deal found 19/8£423
Thu 12/1112:20 -
1 stop31h 49m
Deal found 20/8£426
Mon 11/112:15 -
2 stops30h 40m
Deal found 21/8£432
Sun 6/915:00 -
1 stop28h 19m
Deal found 17/8£452
Find flight deals from London to Castries
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 August 2026.
Customise your flight search to find flights from London to Castries 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 21 August 2026.
Use the filters below to find and compare flights from London to Castries 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
Mon 26/10
17:00-15:04
2 stops26h 04m
Castries Hewanorra
Mon 2/11
16:07-06:40
2 stops34h 33m
£678
LondonCastries
LHR London Heathrow - UVF Castries Hewanorra
LHRUVF
London Heathrow
Tue 20/10
20:10-13:42
2 stops22h 32m
Castries Hewanorra
Tue 27/10
16:04-12:05
1 stop16h 01m
£684
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Thu 5/11
11:15-15:01
2 stops31h 46m
Castries Hewanorra
Thu 12/11
16:01-19:00
2 stops46h 59m
£809
Fastest return journey
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Thu 24/12
12:30-17:35
Nonstop9h 05m
Castries Hewanorra
Thu 7/1
19:20-07:35
Nonstop8h 15m
£829
LondonCastries
LCY London City - UVF Castries Hewanorra
LCYUVF
London City
Thu 17/9
09:20-14:12
2 stops33h 52m
Castries Hewanorra
Thu 24/9
15:32-16:40
2 stops20h 08m
£858
LondonCastries
LHR London Heathrow - UVF Castries Hewanorra
LHRUVF
London Heathrow
Sat 3/10
09:20-14:12
1 stop33h 52m
Castries Hewanorra
Sat 10/10
15:32-13:15
1 stop16h 43m
£898
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Mon 1/2
06:30-15:41
2 stops37h 11m
Castries Hewanorra
Mon 8/2
17:21-22:35
2 stops49h 14m
£954
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Fri 13/11
10:40-14:55
2 stops32h 15m
Castries Hewanorra
Sun 22/11
15:55-15:45
2 stops19h 50m
£970
LondonCastries
LHR London Heathrow - UVF Castries Hewanorra
LHRUVF
London Heathrow
Fri 23/10
12:00-13:31
1 stop30h 31m
Castries Hewanorra
Sat 31/10
12:52-05:55
1 stop37h 03m
£971
LondonCastries
LGW London Gatwick - UVF Castries Hewanorra
LGWUVF
London Gatwick
Wed 23/12
12:30-17:35
Nonstop9h 05m
Castries Hewanorra
Sat 9/1
19:20-07:35
Nonstop8h 15m
£1,027
Flights are sorted by cheapest return flights first.
Deals found on 20/8
Showing 1-10 of 54 resultsSorted by cheapest first
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2
3
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6
Best time to book a flight from London to Castries
Have a flexible travel schedule? Discover the best time to fly to Castries from London with our price prediction graph.
LON-UVF
LHR-UVF
LGW-UVF
LCY-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 London to Castries
LON-UVF
LHR-UVF
LGW-UVF
LCY-UVF
What is the cheapest month to book a flight from London to Castries?
Currently, September is the cheapest month in which you can book a flight from London to Castries (average of £550). Flying from London to Castries in December is currently the most expensive (average of £972). 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 LON to UVF?
Find hourly flight availability from London to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 August 2026.
When flying from London to Castries, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from London to Castries?
Airfare is below average for this route at the moment.
London to Castries flights typically cost between £570 and £744 in October.The cheapest return price found within the last 5 days was £545 on British Airways (5 Oct–12 Oct).
How often are flights from London to Castries delayed?
About 23% of weekly flights between London and Castries have experienced delays in the past year, with the average delay time being 125 minutes.
What is the most punctual flight time for London to Castries 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?
Thursday 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 London to Castries 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 London to Castries?
The best time to book flights from London to Castries is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Castries
Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated 21 August 2026.
Read through reviews of airlines operating flights from London to Castries, such as Finnair,American Airlines, andAir Canada. 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 London to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Castries from London?
Most people fly into Castries Hewanorra (UVF) if they book a flight to Castries from London. On average, Hewanorra has 0 inbound flights from London per day from 3 airlines. Castries Hewanorra is conveniently located just 19.3 mi from Castries’s city center.
How long is the flight from London to Castries?
For as low as £829, American Airlines can have you in Castries from London in 9h 05m. The distance between London and Castries is about 4223 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Castries round-trip?
British Airways, at £494, was found to be the cheapest airline from London to Castries.Alternate airlines flying return to your destination include American Airlines and Air Canada. British Airways is priced at 29% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from London to Castries?
Most travelers choose London Heathrow - Castries Hewanorra, London Gatwick - Castries Hewanorra or London City - Castries Hewanorra when deciding on the best route from London to Castries.
Can I find deals for flights from London to Castries that include hotel bookings?
Yes. In addition to deals on London to Castries flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Castries?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Castries.
Can I find deals for business class flights from London to Castries?
Yes. Cheapflights offers flight deals from London to Castries 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 London to Castries?
Currently, September is the cheapest month in which you can book a flight from London to Castries (average of £550). Flying from London to Castries in December is currently the most expensive (average of £972). 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.
Browse thousands of different options on Cheapflights for your next trip
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Fly from London to Castries on these airlines
Choose from the following airlines for your flight from London to Castries. Flights are based on user searches made on Cheapflights and were last updated on 21 August 2026.
Discover the top 3 airlines that operate flights from London to Castries. 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 21 August 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 London to Castries?
Deals for London to Castries 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 London to Castries?
Cheapflights simply makes it quick and affordable to book flights from London to Castries by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from London to Castries with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Castries flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from London to Castries become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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