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.

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.

How often are flights from London to Castries delayed?

About 17% of weekly flights between London and Castries have experienced delays in the past year, with the average delay time being 148 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’s the cheapest stopover airport for flights from London Heathrow Airport to Castries?

Bridgetown (BGI) is the most affordable one-stop option, with an average return flight price of £674.

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 48% of one-stop itineraries from London Heathrow Airport to Castries on Cheapflights.

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.

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

Departing from London Heathrow Airport to Castries will take you 27h 29m. 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 £384, 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 47% 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?

Virgin Atlantic, British Airways 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.

£453+ Flights from London Heathrow Airport to Castries

Q: How much does it cost for a return flight from London Heathrow Airport to Castries?

Airfare is below average for this route at the moment. London Heathrow Airport to Castries flights typically cost between £600 and £809 in January. The cheapest return flight price found within the last 3 days was £552 on JetBlue (21 Jan-28 Jan).

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 Tuesday or Wednesday 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 22 October 2025.

Fri 5/1209:20LHR - UVF

1 stop34h 00mJetBlue

Tue 9/1216:57UVF - LHR

1 stop24h 43mJetBlue

Deal found 20/10£559

Wed 19/1109:20LHR - UVF

2 stops34h 21mIcelandair

Wed 26/1117:01UVF - LHR

2 stops33h 54mIcelandair

Deal found 20/10£590

Thu 6/1112:20LHR - UVF

1 stop30h 37mIcelandair

Sat 15/1115:44UVF - LHR

1 stop35h 11mIcelandair

Deal found 21/10£604

Thu 13/1107:25LHR - UVF

1 stop35h 32mIcelandair

Fri 12/1216:57UVF - LHR

1 stop25h 03mIcelandair

Deal found 20/10£607

Sat 15/1108:05LHR - UVF

1 stop34h 52mIcelandair

Thu 27/1117:01UVF - LHR

1 stop23h 44mIcelandair

Deal found 20/10£608

Mon 10/1109:20LHR - UVF

2 stops33h 37mIcelandair

Wed 19/1116:57UVF - LHR

1 stop24h 43mIcelandair

Deal found 21/10£613

Mon 17/1108:05LHR - UVF

1 stop34h 52mJetBlue

Thu 27/1117:01UVF - LHR

1 stop23h 44mJetBlue

Deal found 21/10£616

Wed 12/1107:25LHR - UVF

1 stop35h 32mIcelandair

Wed 19/1116:57UVF - LHR

1 stop24h 43mIcelandair

Deal found 20/10£622

Sun 2/1107:45LHR - UVF

1 stop35h 12mJetBlue

Wed 12/1116:57UVF - LHR

1 stop24h 43mJetBlue

Deal found 20/10£647

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 22 October 2025.

Thu 6/1112:20LHR - UVF

2 stops54h 02mIcelandair

Sat 15/1115:44UVF - LHR

2 stops49h 01mIcelandair

Deal found 21/10£706

Mon 24/1116:10LHR - UVF

2 stops27h 29mDelta

Wed 26/1116:59UVF - LHR

2 stops35h 06mDelta

Deal found 20/10£711

Mon 10/1112:40LHR - UVF

2 stops30h 59mDelta

Mon 24/1116:59UVF - LHR

2 stops23h 11mDelta

Deal found 21/10£711

Mon 17/1109:40LHR - UVF

2 stops33h 59mDelta

Thu 27/1116:59UVF - LHR

1 stop14h 41mDelta

Deal found 21/10£711

Sun 23/1112:30LHR - UVF

1 stop31h 09mDelta

Wed 26/1116:59UVF - LHR

1 stop34h 51mDelta

Deal found 20/10£711

Mon 24/1116:50LHR - UVF

2 stops26h 49mDelta

Wed 3/1216:56UVF - LHR

2 stops33h 59mDelta

Deal found 20/10£711

Sun 16/1119:40LHR - UVF

2 stops47h 59mDelta

Wed 19/1116:59UVF - LHR

2 stops33h 51mDelta

Deal found 19/10£711

Last-minute flights from Heathrow to Castries
Discover last-minute flight deals from Heathrow to Castries. Data last updated 22 October 2025 and is based on user searches.

Sun 2/1107:45LHR - UVF

1 stop35h 12mJetBlue

Wed 12/1116:57UVF - LHR

1 stop24h 43mJetBlue

Deal found 20/10£647

Thu 6/1112:20LHR - UVF

1 stop30h 37mIcelandair

Sat 15/1115:44UVF - LHR

1 stop35h 11mIcelandair

Deal found 21/10£604

Mon 10/1109:20LHR - UVF

2 stops33h 37mIcelandair

Wed 19/1116:57UVF - LHR

1 stop24h 43mIcelandair

Deal found 21/10£613

Wed 12/1107:25LHR - UVF

1 stop35h 32mIcelandair

Wed 19/1116:57UVF - LHR

1 stop24h 43mIcelandair

Deal found 20/10£622

Thu 13/1107:25LHR - UVF

1 stop35h 32mIcelandair

Fri 12/1216:57UVF - LHR

1 stop25h 03mIcelandair

Deal found 20/10£607

Sat 15/1108:05LHR - UVF

1 stop34h 52mIcelandair

Thu 27/1117:01UVF - LHR

1 stop23h 44mIcelandair

Deal found 20/10£608

Mon 17/1108:05LHR - UVF

1 stop34h 52mJetBlue

Thu 27/1117:01UVF - LHR

1 stop23h 44mJetBlue

Deal found 21/10£616

Wed 19/1109:20LHR - UVF

2 stops34h 21mIcelandair

Wed 26/1117:01UVF - LHR

2 stops33h 54mIcelandair

Deal found 20/10£590

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 22 October 2025.

Fri 31/1009:20LHR - UVF

1 stop32h 02mJetBlue

Deal found 21/10£453

Wed 10/1209:50LHR - UVF

2 stops33h 00mMultiple Airlines

Deal found 21/10£467

Sun 1/310:00LHR - UVF

3 stops34h 25mMultiple Airlines

Deal found 20/10£488

Mon 3/1108:05LHR - UVF

1 stop34h 52mJetBlue

Deal found 20/10£489

Sun 1/314:50LHR - UVF

2 stops51h 56mWestJet

Deal found 20/10£492

Wed 12/1107:25LHR - UVF

1 stop35h 32mIcelandair

Deal found 20/10£502

Wed 3/1218:40LHR - UVF

2 stops49h 45mMultiple Airlines

Deal found 20/10£511

Thu 4/1209:00LHR - UVF

2 stops35h 25mAir Canada

Deal found 20/10£517

Wed 12/1115:15LHR - UVF

3 stops53h 10mMultiple Airlines

Deal found 20/10£520

Thu 30/1009:00LHR - UVF

2 stops34h 25mAir Canada

Deal found 20/10£536

Fri 31/1013:25LHR - UVF

2 stops55h 00mAir Canada

Deal found 21/10£537

Cheap flight deals from Heathrow to Castries

Round-trip from	£552
One-way from	£453
Popular in	June
Cheapest in	March
Average price	£779

JetBlue
21/1-28/1
2 total stops
60h 50m total
London to Castries

Search Deals

JetBlue
31/10
1 total stop
32h 02m total
London to Castries

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£127 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

Thu 6/11

12:20-14:22

2 stops54h 02m

Castries Hewanorra

Sat 15/11

15:44-20:45

2 stops49h 01m

£706

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 24/11

16:10-15:39

2 stops27h 29m

Castries Hewanorra

Wed 26/11

16:59-08:05

2 stops35h 06m

£711

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 10/11

12:40-15:39

2 stops30h 59m

Castries Hewanorra

Mon 24/11

16:59-20:10

2 stops23h 11m

£711

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 17/11

09:40-15:39

2 stops33h 59m

Castries Hewanorra

Thu 27/11

16:59-11:40

1 stop14h 41m

£711

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sun 23/11

12:30-15:39

1 stop31h 09m

Castries Hewanorra

Wed 26/11

16:59-07:50

1 stop34h 51m

£711

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 24/11

16:50-15:39

2 stops26h 49m

Castries Hewanorra

Wed 3/12

16:56-06:55

2 stops33h 59m

£711

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sun 16/11

19:40-15:39

2 stops47h 59m

Castries Hewanorra

Wed 19/11

16:59-06:50

2 stops33h 51m

£711

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Sun 1/3

12:20-15:34

1 stop31h 14m

£453

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Fri 31/10

09:20-13:22

1 stop32h 02m

£453

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 3/11

08:05-14:57

1 stop34h 52m

£489

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 19 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

How far ahead should I book a flight from London Heathrow Airport to Castries?

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 £380). Flying from London Heathrow Airport to Castries in July is currently the most expensive (average of £662). 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 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

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

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

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.

KLM

7.7

Good

1,404 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

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.

Finnair

7.6

Good

1,333 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

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.

Virgin Atlantic

7.5

Good

670 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

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.

Air Canada

7.1

Good

10,338 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

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.

British Airways

6.7

Okay

7,466 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

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

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 27h 29m. 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 £384, 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 47% 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 £662). 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

London City to Castries flights

Heathrow to Castries flights

Gatwick to Castries flights

Top 5 airlines flying from Heathrow to Castries

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£384	Average£599	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£460	Average£603	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£644	Average£826	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£684	Average£1,325	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 £453

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 Tuesday or Wednesday and return on a Thursday

Find 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 22 October 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 22 October 2025.

Cheap 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

How far ahead should I book a 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 much does it cost for a return flight from London Heathrow Airport to Castries?

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 fastest stopover option 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

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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 22 October 2025.