Cheap flights from London Heathrow Airport to Castries from £459
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — UVF
23 Jul — 30 Jul1
Return
1 adult
Economy
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 Wednesday and return on a Thursday
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 18 July 2025.
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 18 July 2025.
Fri 26/908:25LHR - UVF
2 stops33h 21mIcelandair
Sun 5/1015:35UVF - LHR
1 stop24h 10mIcelandair
Deal found 16/7£583
Wed 15/1011:05LHR - UVF
2 stops56h 10mAir Canada
Mon 27/1016:15UVF - LHR
1 stop34h 15mAir Canada
Deal found 17/7£590
Tue 11/1107:25LHR - UVF
1 stop35h 31mJetBlue
Tue 18/1116:55UVF - LHR
1 stop23h 50mJetBlue
Deal found 16/7£593
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 18 July 2025.
Fri 26/908:25LHR - UVF
2 stops33h 21mIcelandair
Sun 5/1015:35UVF - LHR
1 stop24h 10mIcelandair
Deal found 16/7£583
Wed 15/1011:05LHR - UVF
2 stops56h 10mAir Canada
Mon 27/1016:15UVF - LHR
1 stop34h 15mAir Canada
Deal found 17/7£590
Tue 11/1107:25LHR - UVF
1 stop35h 31mJetBlue
Tue 18/1116:55UVF - LHR
1 stop23h 50mJetBlue
Deal found 16/7£593
Last-minute flights from Heathrow to Castries
Discover last-minute flight deals from Heathrow to Castries. Data last updated 18 July 2025 and is based on user searches.
Thu 24/718:05LHR - UVF
2 stops25h 15mAmerican Airlines
Thu 7/814:55UVF - LHR
1 stop16h 35mAmerican Airlines
Deal found 17/7£1,011
Thu 24/708:25LHR - UVF
2 stops36h 46mIcelandair
Thu 7/817:31UVF - LHR
2 stops55h 59mIcelandair
Deal found 17/7£1,070
Thu 24/718:05LHR - UVF
2 stops25h 15mFinnair
Fri 1/815:20UVF - LHR
1 stop16h 10mFinnair
Deal found 17/7£1,333
Thu 24/715:15LHR - UVF
1 stop28h 05mDelta
Thu 7/815:40UVF - LHR
1 stop16h 50mDelta
Deal found 17/7£1,379
Thu 24/711:20LHR - UVF
1 stop32h 00mKLM
Fri 1/815:40UVF - LHR
1 stop34h 05mKLM
Deal found 17/7£1,540
Sun 27/722:25LHR - UVF
2 stops45h 02mMultiple Airlines
Sun 10/817:31UVF - LHR
2 stops40h 34mMultiple Airlines
Deal found 16/7£1,458
Fri 8/808:15LHR - UVF
1 stop32h 58mJetBlue
Thu 4/915:06UVF - LHR
1 stop24h 39mJetBlue
Deal found 18/7£914
Fri 15/814:10LHR - UVF
2 stops29h 25mBritish Airways
Fri 22/814:58UVF - LHR
1 stop35h 42mBritish Airways
Deal found 16/7£912
Fri 22/814:40LHR - UVF
2 stops28h 15mFinnair
Tue 26/815:30UVF - LHR
1 stop16h 00mFinnair
Deal found 18/7£910
Wed 27/808:15LHR - UVF
1 stop35h 12mIcelandair
Wed 10/915:06UVF - LHR
2 stops34h 24mIcelandair
Deal found 17/7£594
Sun 31/809:30LHR - UVF
2 stops57h 45mAir Canada
Tue 30/915:10UVF - LHR
1 stop34h 25mAir Canada
Deal found 17/7£645
Sun 31/810:55LHR - UVF
2 stops32h 20mDelta
Sun 7/915:35UVF - LHR
1 stop16h 55mDelta
Deal found 17/7£708
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 18 July 2025.
Sat 8/1108:50LHR - UVF
2 stops59h 35mAir Canada
Deal found 17/7£459
Sat 8/1106:00LHR - UVF
2 stops36h 50mMultiple Airlines
Deal found 17/7£467
Fri 19/909:30LHR - UVF
1 stop33h 01mUnited Airlines
Deal found 16/7£589
Fri 19/912:15LHR - UVF
2 stops30h 16mLufthansa
Deal found 16/7£606
Sat 8/1114:50LHR - UVF
3 stops28h 00mWestJet
Deal found 17/7£774
Wed 15/1013:05LHR - UVF
1 stop30h 12mKLM
Deal found 16/7£802
Wed 30/708:15LHR - UVF
1 stop35h 12mIcelandair
Deal found 16/7£953
Cheapflights Fare Finder
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 18 July 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
Fri 26/9
08:25-12:46
2 stops33h 21m
Castries Hewanorra
Sun 5/10
15:35-20:45
1 stop24h 10m
£583
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Wed 15/10
11:05-14:15
2 stops56h 10m
Castries Hewanorra
Mon 27/10
16:15-06:30
1 stop34h 15m
£590
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Tue 11/11
07:25-14:56
1 stop35h 31m
Castries Hewanorra
Tue 18/11
16:55-20:45
1 stop23h 50m
£593
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sat 8/11
08:50-16:25
2 stops59h 35m
£459
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Wed 15/10
22:15-14:15
3 stops45h 00m
£461
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Fri 19/9
09:30-13:31
1 stop33h 01m
£589
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Fri 19/9
12:15-13:31
2 stops30h 16m
£606
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Sat 8/11
14:50-14:50
3 stops28h 00m
£774
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Wed 15/10
15:15-14:17
1 stop28h 02m
£801
LondonCastries
LHR - UVF
LHRUVF
London Heathrow
Wed 30/7
08:15-14:27
1 stop35h 12m
£953
Flights are sorted by cheapest return flights first.
Deals found on 17/7
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
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 11 July 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 £328). Flying from London Heathrow Airport to Castries in December is currently the most expensive (average of £1,095). 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 18 July 2025.
It’s optimal to fly from London Heathrow Airport to Castries at midday. By choosing this option you can save up to 28% 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?
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 18 July 2025.
Read reviews from past customers who have flown with KLM, United Airlines, andJetBlue
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.
A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
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.
What are the cheapest airlines flying from London Heathrow Airport to Castries round-trip?
Currently priced at £583, Icelandair will fly you from London Heathrow Airport to Castries and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and JetBlue - these airlines can fly you to your destination from £590 and £593, respectively. Icelandair is 18% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London Heathrow Airport to Castries one-way?
One-way options have recently been found by users for as low as £459 on Air Canada. Other airlines that offer cheap prices include United Airlines from £589 and Lufthansa from £606 one-way.
Can I find deals for flights from Heathrow to Castries that include hotel bookings?
Yes. In addition to deals on Heathrow to Castries flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Castries?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Castries.
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 £328). Flying from London Heathrow Airport to Castries in December is currently the most expensive (average of £1,095). 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.
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 18 July 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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