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.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Castries?

Flights via Bridgetown (BGI) offer the fastest connection on this route, with an average stopover time of 1h 38m.

What’s the fastest stopover option from London Heathrow Airport to Castries?

Flights via Bridgetown (BGI) have the shortest average one-way travel time for one-stop routes: 12h 05m.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Castries?

New York (JFK) is the most affordable one-stop option, with an average return flight price of £628.

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.

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?

Atlanta (ATL) – chosen by Cheapflights users on 60% of one-stop itineraries from London Heathrow Airport to Castries on Cheapflights.

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.

How long is the flight from London Heathrow Airport to Castries?

Departing from London Heathrow Airport to Castries will take you 23h 05m. 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 £373, 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 £460 and £520, respectively. Virgin Atlantic is 52% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from London Heathrow Airport to Castries?

British Airways, Virgin Atlantic and Finnair are the most popular airlines when flying from London Heathrow Airport to Castries.

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.

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.

£525+ Flights from London Heathrow Airport to Castries

Cheap 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 13 December 2025.

Wed 24/1213:25LHR - UVF

2 stops55h 00mAir Canada

Wed 14/117:15UVF - LHR

1 stop35h 15mAir Canada

Deal found 12/12£767

Thu 25/1213:00LHR - UVF

1 stop31h 25mAir Canada

Wed 14/117:15UVF - LHR

1 stop14h 05mAir Canada

Deal found 12/12£770

Fri 26/1212:30LHR - UVF

1 stop29h 06mDelta

Wed 14/116:25UVF - LHR

1 stop34h 00mDelta

Deal found 12/12£870

Mon 29/1209:00LHR - UVF

2 stops59h 20mAir Canada

Mon 9/217:15UVF - LHR

2 stops60h 05mAir Canada

Deal found 12/12£886

Sat 27/1206:30LHR - UVF

2 stops37h 00mDelta

Wed 14/116:25UVF - LHR

2 stops35h 25mDelta

Deal found 12/12£914

Tue 23/1213:00LHR - UVF

2 stops30h 30mDelta

Wed 14/116:25UVF - LHR

1 stop34h 00mDelta

Deal found 12/12£1,015

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 13 December 2025.

Mon 19/108:05LHR - UVF

1 stop35h 38mJetBlue

Mon 2/217:21UVF - LHR

1 stop24h 19mJetBlue

Deal found 12/12£690

Tue 13/113:00LHR - UVF

1 stop31h 20mAir Canada

Fri 23/117:15UVF - LHR

1 stop14h 05mAir Canada

Deal found 12/12£700

Sun 18/120:00LHR - UVF

2 stops23h 05mDelta

Sat 24/116:25UVF - LHR

1 stop15h 15mDelta

Deal found 11/12£712

Sat 14/314:30LHR - UVF

1 stop28h 28mAmerican Airlines

Sat 21/313:07UVF - LHR

1 stop16h 33mAmerican Airlines

Deal found 12/12£713

Thu 5/213:05LHR - UVF

2 stops30h 00mDelta

Thu 12/216:25UVF - LHR

2 stops23h 45mDelta

Deal found 11/12£712

Mon 16/214:30LHR - UVF

1 stop28h 20mAmerican Airlines

Sun 22/217:00UVF - LHR

1 stop35h 35mAmerican Airlines

Deal found 13/12£714

Sun 15/215:50LHR - UVF

1 stop27h 15mDelta

Mon 23/216:25UVF - LHR

2 stops34h 25mDelta

Deal found 13/12£714

Sat 14/216:50LHR - UVF

2 stops50h 15mDelta

Thu 19/216:25UVF - LHR

2 stops34h 25mDelta

Deal found 13/12£714

Mon 16/208:55LHR - UVF

1 stop34h 10mDelta

Thu 19/216:25UVF - LHR

1 stop15h 15mDelta

Deal found 13/12£714

Sat 14/216:50LHR - UVF

2 stops50h 15mDelta

Mon 23/216:25UVF - LHR

2 stops37h 50mDelta

Deal found 13/12£714

Last-minute flights from Heathrow to Castries
Discover last-minute flight deals from Heathrow to Castries. Data last updated 13 December 2025 and is based on user searches.

Sun 11/118:00LHR - UVF

1 stop26h 25mAir Canada

Fri 23/117:15UVF - LHR

1 stop14h 05mAir Canada

Deal found 13/12£705

Tue 13/111:10LHR - UVF

1 stop33h 10mAir Canada

Fri 23/117:15UVF - LHR

1 stop14h 05mAir Canada

Deal found 11/12£695

Sat 17/112:05LHR - UVF

2 stops56h 20mAir Canada

Sun 25/117:15UVF - LHR

2 stops33h 55mAir Canada

Deal found 11/12£694

Sat 17/109:55LHR - UVF

1 stop33h 08mAmerican Airlines

Sun 25/116:06UVF - LHR

1 stop15h 54mAmerican Airlines

Deal found 11/12£715

Sun 18/120:00LHR - UVF

2 stops23h 05mDelta

Sat 24/116:25UVF - LHR

1 stop15h 15mDelta

Deal found 11/12£712

Mon 19/108:05LHR - UVF

1 stop35h 38mJetBlue

Mon 2/217:21UVF - LHR

1 stop36h 09mJetBlue

Deal found 11/12£686

Sat 31/112:20LHR - UVF

1 stop31h 33mMultiple Airlines

Fri 6/216:40UVF - LHR

2 stops35h 25mMultiple Airlines

Deal found 11/12£711

Sat 31/118:00LHR - UVF

2 stops25h 03mAmerican Airlines

Sun 15/215:50UVF - LHR

2 stops23h 10mAmerican Airlines

Deal found 11/12£713

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 13 December 2025.

Sun 15/320:00LHR - UVF

1 stop22h 18mMultiple Airlines

Deal found 12/12£525

Sun 15/314:50LHR - UVF

2 stops50h 56mWestJet

Deal found 12/12£531

Thu 1/106:30LHR - UVF

2 stops37h 17mMultiple Airlines

Deal found 11/12£1,248

Thu 1/110:45LHR - UVF

1 stop32h 45mDelta

Deal found 11/12£1,363

Find flight deals from Heathrow to Castries

Round-trip from	£686
One-way from	£525
Popular in	June
Cheapest in	March
Average price	£1,230

JetBlue
19/1-2/2
2 total stops
71h 47m total
London to Castries

Search Deals

15/3
1 total stop
22h 18m total
London to Castries

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£163 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£44 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 19/1

08:05-15:43

1 stop35h 38m

Castries Hewanorra

Mon 2/2

17:21-21:40

1 stop24h 19m

£690

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Tue 13/1

13:00-16:20

1 stop31h 20m

Castries Hewanorra

Fri 23/1

17:15-11:20

1 stop14h 05m

£700

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sun 18/1

20:00-15:05

2 stops23h 05m

Castries Hewanorra

Sat 24/1

16:25-11:40

1 stop15h 15m

£712

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Thu 5/2

13:05-15:05

2 stops30h 00m

Castries Hewanorra

Thu 12/2

16:25-20:10

2 stops23h 45m

£712

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sat 14/3

14:30-14:58

1 stop28h 28m

Castries Hewanorra

Sat 21/3

13:07-09:40

1 stop16h 33m

£713

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 16/2

14:30-14:50

1 stop28h 20m

Castries Hewanorra

Sun 22/2

17:00-08:35

1 stop35h 35m

£714

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sun 15/2

15:50-15:05

1 stop27h 15m

Castries Hewanorra

Mon 23/2

16:25-06:50

2 stops34h 25m

£714

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sat 14/2

16:50-15:05

2 stops50h 15m

Castries Hewanorra

Thu 19/2

16:25-06:50

2 stops34h 25m

£714

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 16/2

08:55-15:05

1 stop34h 10m

Castries Hewanorra

Thu 19/2

16:25-11:40

1 stop15h 15m

£714

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sat 14/2

16:50-15:05

2 stops50h 15m

Castries Hewanorra

Mon 23/2

16:25-10:15

2 stops37h 50m

£714

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Showing 1-10 of 14 results

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

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 £380). Flying from London Heathrow Airport to Castries in July is currently the most expensive (average of £719). 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?

It’s optimal to fly from London Heathrow Airport to Castries at midday. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Castries

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.

KLM

7.7

Good

1,434 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,434 reviews

KLM

7.7

Good

1,434 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Finnair

7.6

Good

1,335 reviews

KLM

7.7

Good

1,434 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Virgin Atlantic

7.5

Good

675 reviews

KLM

7.7

Good

1,434 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Air Canada

7.1

Good

10,520 reviews

KLM

7.7

Good

1,434 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

British Airways

6.7

Okay

7,571 reviews

KLM

7.7

Good

1,434 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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 05m. 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 £373, 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 £460 and £520, respectively. Virgin Atlantic is 52% cheaper than the average price of flights available within the next 90 days to this destination.
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 £380). Flying from London Heathrow Airport to Castries in July is currently the most expensive (average of £719). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Castries

Gatwick to Castries flights

Heathrow to Castries flights

London City to Castries flights

Gatwick to Castries flights

Top 5 airlines flying from Heathrow to Castries

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£373	Average£520	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£460	Average£639	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£520	Average£668	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£645	Average£827	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£684	Average£1,429	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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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Cheap flights from London Heathrow Airport to Castries from £525

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Castries

Cheapest flights from Heathrow to CastriesExplore 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 13 December 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 13 December 2025.

Find flight deals from Heathrow to Castries

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Castries that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Castries

What is the cheapest month to book a flight from London Heathrow Airport to Castries?

What is the cheapest time of day to fly from LHR to UVF?

How often are flights from London to Castries delayed?

What is the most punctual flight time for London to Castries flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Castries flights?

What’s the top stopover airport for flights from London Heathrow Airport to Castries?

What’s the cheapest stopover airport for flights from London Heathrow Airport to Castries?

What’s the fastest stopover option from London Heathrow Airport to Castries?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Castries?

Reviews of airlines servicing Castries

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.

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?

How long is the flight from London Heathrow Airport to Castries?

What are the cheapest airlines flying from London Heathrow Airport to Castries round-trip?

Can I find deals for flights from Heathrow to Castries that include hotel bookings?

How can I find direct flights from Heathrow to Castries?

Can I find deals for business class flights from Heathrow to Castries?

What is the cheapest month to book a flight from London Heathrow Airport to Castries?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Castries

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Heathrow to Castries

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 Heathrow to Castries?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Castries?

Can Cheapflights find flights from Heathrow to Castries with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Castries become cheaper?

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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 13 December 2025.