Cheap flights from London Heathrow Airport to Castries from £358
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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — UVF
1 Jan — 8 Jan1
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 2 December 2025.
Wed 10/1212:30LHR - UVF
1 stop31h 06mDelta
Tue 17/315:24UVF - LHR
1 stop16h 16mDelta
Deal found 1/12£710
Sun 7/1213:25LHR - UVF
2 stops31h 00mAir Canada
Sun 14/1217:15UVF - LHR
2 stops33h 55mAir Canada
Deal found 30/11£726
Wed 31/1209:25LHR - UVF
2 stops34h 05mDelta
Wed 1/415:24UVF - LHR
2 stops34h 01mDelta
Deal found 1/12£733
Sun 7/1211:10LHR - UVF
1 stop33h 15mAir Canada
Sun 15/316:15UVF - LHR
1 stop34h 15mAir Canada
Deal found 1/12£749
Fri 5/1212:00LHR - UVF
2 stops56h 25mAir Canada
Mon 22/1217:15UVF - LHR
2 stops60h 05mAir Canada
Deal found 29/11£757
Thu 11/1215:35LHR - UVF
2 stops27h 25mAmerican Airlines
Mon 16/315:58UVF - LHR
1 stop15h 32mAmerican Airlines
Deal found 1/12£806
Sun 7/1212:10LHR - UVF
1 stop29h 09mAmerican Airlines
Sun 14/1215:57UVF - LHR
1 stop16h 03mAmerican Airlines
Deal found 30/11£810
Sun 7/1215:50LHR - UVF
1 stop27h 46mDelta
Tue 17/315:24UVF - LHR
1 stop16h 16mDelta
Deal found 1/12£834
Thu 25/1213:25LHR - UVF
2 stops31h 00mAir Canada
Thu 8/117:15UVF - LHR
2 stops23h 20mAir Canada
Deal found 30/11£838
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 2 December 2025.
Sun 25/107:45LHR - UVF
1 stop35h 56mJetBlue
Sun 1/217:21UVF - LHR
1 stop23h 24mJetBlue
Deal found 30/11£703
Sun 8/216:35LHR - UVF
2 stops26h 30mDelta
Wed 29/415:20UVF - LHR
2 stops23h 40mDelta
Deal found 1/12£715
Fri 16/114:30LHR - UVF
1 stop27h 40mAmerican Airlines
Sat 31/115:10UVF - LHR
1 stop14h 25mAmerican Airlines
Deal found 29/11£715
Mon 12/115:50LHR - UVF
1 stop27h 15mDelta
Tue 27/116:25UVF - LHR
1 stop15h 15mDelta
Deal found 29/11£715
Tue 31/313:45LHR - UVF
2 stops29h 10mAmerican Airlines
Tue 14/415:35UVF - LHR
1 stop16h 00mAmerican Airlines
Deal found 29/11£715
Fri 6/216:50LHR - UVF
2 stops50h 15mDelta
Mon 9/315:24UVF - LHR
1 stop16h 16mDelta
Deal found 1/12£715
Tue 10/215:50LHR - UVF
1 stop27h 15mDelta
Mon 23/216:25UVF - LHR
1 stop15h 15mDelta
Deal found 30/11£715
Mon 12/115:50LHR - UVF
1 stop27h 15mDelta
Wed 28/116:25UVF - LHR
1 stop15h 15mDelta
Deal found 29/11£715
Sun 8/208:55LHR - UVF
1 stop34h 10mDelta
Mon 27/415:20UVF - LHR
1 stop17h 10mDelta
Deal found 1/12£715
Mon 9/210:45LHR - UVF
1 stop32h 20mDelta
Tue 10/315:24UVF - LHR
1 stop16h 16mDelta
Deal found 1/12£715
Mon 12/115:50LHR - UVF
1 stop27h 15mDelta
Sat 24/116:25UVF - LHR
1 stop15h 15mDelta
Deal found 29/11£715
Last-minute flights from Heathrow to Castries
Discover last-minute flight deals from Heathrow to Castries. Data last updated 2 December 2025 and is based on user searches.
Wed 10/1212:30LHR - UVF
1 stop31h 06mDelta
Tue 17/315:24UVF - LHR
2 stops34h 56mDelta
Deal found 1/12£710
Mon 12/108:05LHR - UVF
1 stop35h 38mJetBlue
Mon 26/117:21UVF - LHR
1 stop36h 09mJetBlue
Deal found 1/12£720
Tue 13/113:25LHR - UVF
2 stops30h 55mAir Canada
Wed 21/117:15UVF - LHR
2 stops33h 05mAir Canada
Deal found 30/11£698
Thu 15/114:30LHR - UVF
1 stop27h 16mAmerican Airlines
Tue 3/217:02UVF - LHR
1 stop15h 18mAmerican Airlines
Deal found 29/11£715
Thu 15/110:15LHR - UVF
2 stops31h 31mBritish Airways
Thu 22/114:46UVF - LHR
2 stops27h 24mBritish Airways
Deal found 1/12£717
Thu 15/114:45LHR - UVF
1 stop28h 18mAmerican Airlines
Sun 25/116:06UVF - LHR
1 stop15h 54mAmerican Airlines
Deal found 30/11£719
Sun 25/107:45LHR - UVF
1 stop35h 56mJetBlue
Sun 1/217:21UVF - LHR
1 stop23h 24mJetBlue
Deal found 30/11£703
Mon 26/108:05LHR - UVF
1 stop35h 38mJetBlue
Thu 29/117:21UVF - LHR
1 stop36h 09mJetBlue
Deal found 29/11£679
Wed 28/111:10LHR - UVF
1 stop33h 15mAir Canada
Fri 6/217:15UVF - LHR
1 stop14h 05mAir Canada
Deal found 29/11£698
Wed 28/113:25LHR - UVF
2 stops31h 00mAir Canada
Wed 4/217:15UVF - LHR
2 stops32h 40mAir Canada
Deal found 29/11£718
Sat 31/119:30LHR - UVF
2 stops48h 55mMultiple Airlines
Sun 8/217:15UVF - LHR
2 stops33h 55mMultiple Airlines
Deal found 30/11£685
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 2 December 2025.
Tue 24/212:20LHR - UVF
1 stop31h 40mJetBlue
Deal found 30/11£358
Wed 18/209:50LHR - UVF
2 stops32h 56mMultiple Airlines
Deal found 30/11£415
Mon 23/208:05LHR - UVF
1 stop35h 55mJetBlue
Deal found 30/11£435
Tue 19/508:15LHR - UVF
1 stop33h 49mJetBlue
Deal found 1/12£447
Tue 17/214:50LHR - UVF
2 stops51h 56mWestJet
Deal found 30/11£453
Tue 24/208:50LHR - UVF
3 stops35h 30mMultiple Airlines
Deal found 30/11£459
Wed 18/214:50LHR - UVF
3 stops27h 56mWestJet
Deal found 30/11£460
Tue 17/220:50LHR - UVF
3 stops45h 56mMultiple Airlines
Deal found 30/11£463
Fri 24/420:50LHR - UVF
3 stops45h 54mMultiple Airlines
Deal found 30/11£491
Mon 23/207:50LHR - UVF
3 stops34h 56mMultiple Airlines
Deal found 30/11£514
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 2 December 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 2 December 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
Sun 25/1
07:45-15:41
1 stop35h 56m
Castries Hewanorra
Sun 1/2
17:21-20:45
1 stop23h 24m
£703
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sun 8/2
16:35-15:05
2 stops26h 30m
Castries Hewanorra
Wed 29/4
15:20-20:00
2 stops23h 40m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Fri 16/1
14:30-14:10
1 stop27h 40m
Castries Hewanorra
Sat 31/1
15:10-09:35
1 stop14h 25m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Mon 12/1
15:50-15:05
1 stop27h 15m
Castries Hewanorra
Tue 27/1
16:25-11:40
1 stop15h 15m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Tue 31/3
13:45-13:55
2 stops29h 10m
Castries Hewanorra
Tue 14/4
15:35-12:35
1 stop16h 00m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Fri 6/2
16:50-15:05
2 stops50h 15m
Castries Hewanorra
Mon 9/3
15:24-11:40
1 stop16h 16m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Tue 10/2
15:50-15:05
1 stop27h 15m
Castries Hewanorra
Mon 23/2
16:25-11:40
1 stop15h 15m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Mon 12/1
15:50-15:05
1 stop27h 15m
Castries Hewanorra
Wed 28/1
16:25-11:40
1 stop15h 15m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sun 8/2
08:55-15:05
1 stop34h 10m
Castries Hewanorra
Mon 27/4
15:20-13:30
1 stop17h 10m
£715
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Mon 9/2
10:45-15:05
1 stop32h 20m
Castries Hewanorra
Tue 10/3
15:24-11:40
1 stop16h 16m
£715
Flights are sorted by cheapest return flights first.
Deals found on 30/11
Showing 1-10 of 21 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 28 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 £385). Flying from London Heathrow Airport to Castries in July is currently the most expensive (average of £675). 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 2 December 2025.
It’s optimal to fly from London Heathrow Airport to Castries at midday. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.
How much does it cost for a return flight from London Heathrow Airport to Castries?
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 60% of one-stop itineraries from London Heathrow Airport to Castries on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Castries?
Average return fare for one-stop flights from London Heathrow Airport to Castries, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
New York (JFK) is the most affordable one-stop option, with an average return flight price of £635.
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 2 December 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 26h 30m. 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 £389, 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 £466 and £526, respectively. Virgin Atlantic is 47% 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 £385). Flying from London Heathrow Airport to Castries in July is currently the most expensive (average of £675). 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 2 December 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 2 December 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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