Cheap flights from London Heathrow Airport to Castries from £368
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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — UVF
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Castries Hewanorra are usually found in March or February, booked 15 days in advance, depart on a Monday or Thursday and return on a Thursday
Find flight deals from Heathrow to Castries
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Castries
Explore the most affordable flight options available from Heathrow to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.
Thu 4/1211:10LHR - UVF
1 stop33h 15mAir Canada
Wed 10/1217:15UVF - LHR
1 stop14h 05mAir Canada
Deal found 13/11£611
Wed 3/1213:45LHR - UVF
2 stops54h 40mAir Canada
Wed 10/1217:15UVF - LHR
1 stop33h 15mAir Canada
Deal found 13/11£644
Thu 4/1206:30LHR - UVF
2 stops37h 55mMultiple Airlines
Wed 10/1217:15UVF - LHR
1 stop33h 15mMultiple Airlines
Deal found 13/11£648
Wed 3/1213:45LHR - UVF
2 stops54h 40mAir Canada
Mon 8/1217:15UVF - LHR
1 stop33h 15mAir Canada
Deal found 13/11£669
Tue 2/1218:00LHR - UVF
1 stop26h 20mAir Canada
Wed 10/1217:15UVF - LHR
1 stop14h 05mAir Canada
Deal found 13/11£673
Best flights from Heathrow to Castries
Discover carefully curated flight deals from Heathrow to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2025.
Sat 31/113:25LHR - UVF
2 stops55h 00mAir Canada
Sun 8/217:15UVF - LHR
1 stop33h 15mAir Canada
Deal found 12/11£708
Wed 3/1220:00LHR - UVF
2 stops47h 36mDelta
Sun 7/1216:56UVF - LHR
1 stop36h 04mDelta
Deal found 13/11£709
Sat 24/119:05LHR - UVF
2 stops23h 58mAmerican Airlines
Fri 30/117:02UVF - LHR
1 stop15h 18mAmerican Airlines
Deal found 13/11£714
Wed 28/110:10LHR - UVF
2 stops32h 55mDelta
Mon 2/216:25UVF - LHR
1 stop15h 15mDelta
Deal found 13/11£714
Fri 23/118:00LHR - UVF
1 stop23h 46mAmerican Airlines
Sun 1/216:06UVF - LHR
1 stop15h 54mAmerican Airlines
Deal found 13/11£714
Thu 5/216:10LHR - UVF
2 stops26h 55mDelta
Wed 4/316:24UVF - LHR
2 stops34h 31mDelta
Deal found 13/11£714
Sat 24/111:45LHR - UVF
1 stop31h 18mAmerican Airlines
Sat 31/115:10UVF - LHR
1 stop16h 05mAmerican Airlines
Deal found 13/11£714
Sun 1/216:50LHR - UVF
2 stops26h 15mDelta
Wed 4/316:24UVF - LHR
2 stops33h 56mDelta
Deal found 13/11£714
Sat 24/114:30LHR - UVF
1 stop27h 16mAmerican Airlines
Sun 1/216:06UVF - LHR
1 stop15h 54mAmerican Airlines
Deal found 13/11£714
Mon 2/215:50LHR - UVF
1 stop27h 15mDelta
Mon 2/316:24UVF - LHR
1 stop35h 26mDelta
Deal found 13/11£714
Sun 25/119:05LHR - UVF
2 stops23h 58mAmerican Airlines
Sun 1/216:06UVF - LHR
1 stop15h 54mAmerican Airlines
Deal found 13/11£714
Last-minute flights from Heathrow to Castries
Discover last-minute flight deals from Heathrow to Castries. Data last updated 14 November 2025 and is based on user searches.
Tue 2/1218:00LHR - UVF
1 stop26h 20mAir Canada
Wed 10/1217:15UVF - LHR
1 stop14h 05mAir Canada
Deal found 13/11£673
Wed 3/1213:45LHR - UVF
2 stops54h 40mAir Canada
Wed 10/1217:15UVF - LHR
1 stop33h 15mAir Canada
Deal found 13/11£644
Wed 3/1213:45LHR - UVF
2 stops54h 40mAir Canada
Mon 8/1217:15UVF - LHR
1 stop33h 15mAir Canada
Deal found 13/11£669
Thu 4/1211:10LHR - UVF
1 stop33h 15mAir Canada
Wed 10/1217:15UVF - LHR
1 stop14h 05mAir Canada
Deal found 13/11£611
Thu 4/1206:30LHR - UVF
2 stops37h 55mMultiple Airlines
Wed 10/1217:15UVF - LHR
1 stop33h 15mMultiple Airlines
Deal found 13/11£648
One-way flights from Heathrow to Castries
Search for one-way flight options from Heathrow to Castries. Find affordable one-way fares based on user searches. Data last updated 14 November 2025.
Sun 25/112:20LHR - UVF
1 stop30h 55mJetBlue
Deal found 12/11£368
Fri 30/108:05LHR - UVF
1 stop33h 20mJetBlue
Deal found 13/11£394
Mon 13/409:50LHR - UVF
2 stops32h 56mMultiple Airlines
Deal found 13/11£425
Wed 6/508:15LHR - UVF
1 stop33h 49mJetBlue
Deal found 13/11£460
Mon 13/414:10LHR - UVF
3 stops28h 36mWestJet
Deal found 13/11£486
Sat 22/1113:45LHR - UVF
2 stops54h 40mAir Canada
Deal found 12/11£492
Wed 3/1219:25LHR - UVF
2 stops49h 00mAir Canada
Deal found 13/11£494
Fri 23/108:05LHR - UVF
1 stop33h 20mJetBlue
Deal found 12/11£496
Fri 30/109:55LHR - UVF
3 stops51h 25mMultiple Airlines
Deal found 13/11£502
Sun 23/1106:00LHR - UVF
2 stops38h 25mMultiple Airlines
Deal found 12/11£508
Cheap flight deals from Heathrow to Castries
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 14 November 2025.
Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Castries that are best for you.
Fly from
Heathrow
Fly to
Castries
Route
Depart
Return
Price
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sat 31/1
13:25-16:25
2 stops55h 00m
Castries Hewanorra
Sun 8/2
17:15-06:30
1 stop33h 15m
£708
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Wed 3/12
20:00-15:36
2 stops47h 36m
Castries Hewanorra
Sun 7/12
16:56-09:00
1 stop36h 04m
£709
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sat 24/1
19:05-15:03
2 stops23h 58m
Castries Hewanorra
Fri 30/1
17:02-12:20
1 stop15h 18m
£714
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Wed 28/1
10:10-15:05
2 stops32h 55m
Castries Hewanorra
Mon 2/2
16:25-11:40
1 stop15h 15m
£714
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Fri 23/1
18:00-13:46
1 stop23h 46m
Castries Hewanorra
Sun 1/2
16:06-12:00
1 stop15h 54m
£714
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Thu 5/2
16:10-15:05
2 stops26h 55m
Castries Hewanorra
Wed 4/3
16:24-06:55
2 stops34h 31m
£714
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sat 24/1
11:45-15:03
1 stop31h 18m
Castries Hewanorra
Sat 31/1
15:10-11:15
1 stop16h 05m
£714
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sun 1/2
16:50-15:05
2 stops26h 15m
Castries Hewanorra
Wed 4/3
16:24-06:20
2 stops33h 56m
£714
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sat 24/1
14:30-13:46
1 stop27h 16m
Castries Hewanorra
Sun 1/2
16:06-12:00
1 stop15h 54m
£714
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Mon 2/2
15:50-15:05
1 stop27h 15m
Castries Hewanorra
Mon 2/3
16:24-07:50
1 stop35h 26m
£714
Flights are sorted by cheapest return flights first.
Deals found on 12/11
Showing 1-10 of 23 results
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Best time to book a flight from Heathrow to Castries
Have a flexible travel schedule? Discover the best time to fly to Castries from Heathrow with our price prediction graph.
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 Heathrow Airport to Castries
Prices
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Castries?
Use this chart to determine the optimal time to book a return flight from Heathrow to Castries. Price data was last updated on 7 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Castries, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Castries?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Castries (average of £387). Flying from London Heathrow Airport to Castries in July is currently the most expensive (average of £673). 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 LHR to UVF?
Find hourly flight availability from Heathrow 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 14 November 2025.
It’s optimal to fly from London Heathrow Airport to Castries at midday. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the evening.
How often are flights from London to Castries delayed?
About 18% of weekly flights between London and Castries have experienced delays in the past year, with the average delay time being 150 minutes.
What is the most punctual flight time for London to Castries flights?
Historically, flights departing in the early afternoon 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?
Wednesday 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, Virgin Atlantic have had the lowest number of delays on this route, with just 16% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Castries?
Share of one-stop return flights from London Heathrow Airport to Castries chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Atlanta (ATL) – chosen by Cheapflights users on 52% of one-stop itineraries from London Heathrow Airport to Castries on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Castries?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Castries, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bridgetown (BGI) have the shortest average one-way travel time for one-stop routes: 12h 05m.
What’s the fastest stopover option from London Heathrow Airport to Castries?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Castries, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bridgetown (BGI) have the shortest average one-way travel time for one-stop routes: 12h 05m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Castries?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Castries, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bridgetown (BGI) offer the fastest connection on this route, with an average stopover time of 1h 38m.
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 14 November 2025.
Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic
from London Heathrow Airport to Castries. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Related info for your journey
Find useful and relevant information for your journey from Heathrow 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 Heathrow?
Most people fly into Castries Hewanorra (UVF) if they book a flight to Castries from London Heathrow. On average, Hewanorra has 0 inbound flights from London Heathrow per day from 5 airlines. Castries Hewanorra is conveniently located just 19.3 mi from Castries’s city center.
How long is the flight from London Heathrow Airport to Castries?
Departing from London Heathrow Airport to Castries will take you 23h 58m. The distance from London Heathrow Airport to Castries is about 4217 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Castries round-trip?
Currently priced at £391, Virgin Atlantic will fly you from London Heathrow Airport to Castries and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Air Canada - these airlines can fly you to your destination from £468 and £529, respectively. Virgin Atlantic is 48% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Heathrow to Castries?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Castries?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Castries (average of £387). Flying from London Heathrow Airport to Castries in July is currently the most expensive (average of £673). 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 through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Discover the top 5 airlines that operate flights from Heathrow 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 858,174 searches. Data last updated 14 November 2025.
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 Heathrow to Castries?
Cheapflights helps you search for flights from Heathrow to Castries via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Castries?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Castries from Heathrow.
Can Cheapflights find flights from Heathrow to Castries with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Castries, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow 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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