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

Flying on Air Canada is currently your cheapest option to London Heathrow Airport, with prices starting at £934. Additional return tickets that might be worth considering are offered by Icelandair and WestJet, with the lowest prices starting at £1,224 and £1,308, respectively.

What are the cheapest airlines to fly from Castries to London Heathrow Airport one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £492. Air Canada flights start at £579 while deals on JetBlue start at £615 one-way.

What is the cheapest day to fly from Castries to London Heathrow Airport?

Travellers seeking maximum savings on their Castries to London Heathrow Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Castries to London Heathrow Airport?

Wednesday flights are generally found to be more expensive for flights from Castries to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

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

When flying from Castries to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 2% versus a flight in the morning.

What airport do you fly from for flights from Castries to London Heathrow?

For a flight from Castries to London Heathrow, you will be flying from Hewanorra. Castries Hewanorra (UVF) is just 19.3 mi from the center of the city. Hewanorra is the only Castries airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Castries Hewanorra on a regular basis.

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

Yes. In addition to deals on Castries to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Castries to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castries to Heathrow.

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

Yes. Cheapflights offers flight deals from Castries to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£492+ Flights from Castries to London Heathrow Airport

Cheap flight deals from Castries to Heathrow

Round-trip from	£934
One-way from	£492
Popular in	September
Cheapest in	May
Average price	£712

Air Canada
30/5-9/6
3 total stops
59h 35m total
Castries to London

Search Deals

United Airlines
10/5
2 total stops
36h 00m total
Castries to London

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Castries to Heathrow

Cheapest flights from Castries to Heathrow
Explore the most affordable flight options available from Castries to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Thu 24/416:52UVF - LHR

2 stops32h 38mIcelandair

Mon 12/508:15LHR - UVF

1 stop34h 34mIcelandair

Deal found 15/4£878

Fri 30/515:10UVF - LHR

2 stops24h 50mAir Canada

Mon 9/608:30LHR - UVF

1 stop34h 45mAir Canada

Deal found 15/4£934

Sun 8/614:35UVF - LHR

2 stops26h 25mMultiple Airlines

Sat 5/707:40LHR - UVF

2 stops35h 05mMultiple Airlines

Deal found 15/4£936

Sun 15/614:35UVF - LHR

2 stops40h 30mWestJet

Fri 4/714:10LHR - UVF

2 stops52h 35mWestJet

Deal found 15/4£1,308

Fri 30/514:34UVF - LHR

1 stop15h 01mAmerican Airlines

Sun 8/611:10LHR - UVF

2 stops32h 05mAmerican Airlines

Deal found 15/4£1,443

Sat 21/615:36UVF - LHR

2 stops23h 24mDelta

Sat 23/818:15LHR - UVF

2 stops25h 00mDelta

Deal found 14/4£1,457

Best flights from Castries to Heathrow
Discover carefully curated flight deals from Castries to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 April 2025.

Fri 30/515:10UVF - LHR

2 stops24h 50mAir Canada

Mon 9/608:30LHR - UVF

1 stop34h 45mAir Canada

Deal found 15/4£934

Sun 8/614:35UVF - LHR

2 stops26h 25mMultiple Airlines

Sat 5/707:40LHR - UVF

2 stops35h 05mMultiple Airlines

Deal found 15/4£936

Sun 15/617:40UVF - LHR

1 stop34h 50mIcelandair

Fri 4/711:55LHR - UVF

1 stop33h 25mIcelandair

Deal found 14/4£1,224

Sun 15/614:35UVF - LHR

2 stops40h 30mWestJet

Fri 4/714:10LHR - UVF

2 stops52h 35mWestJet

Deal found 15/4£1,308

Fri 30/514:34UVF - LHR

1 stop15h 01mAmerican Airlines

Sun 8/611:10LHR - UVF

2 stops32h 05mAmerican Airlines

Deal found 15/4£1,443

Fri 1/815:35UVF - LHR

2 stops23h 25mDelta

Sat 23/816:50LHR - UVF

2 stops26h 25mDelta

Deal found 14/4£1,448

Wed 18/614:45UVF - LHR

2 stops25h 55mBritish Airways

Wed 2/715:00LHR - UVF

2 stops27h 45mBritish Airways

Deal found 14/4£1,460

Last-minute flights from Castries to Heathrow
Discover last-minute flight deals from Castries to Heathrow. Data last updated 15 April 2025 and is based on user searches.

Thu 24/413:12UVF - LHR

2 stops36h 18mIcelandair

Mon 12/508:25LHR - UVF

2 stops58h 24mIcelandair

Deal found 15/4£878

Fri 30/515:10UVF - LHR

2 stops24h 50mAir Canada

Mon 9/608:30LHR - UVF

1 stop34h 45mAir Canada

Deal found 15/4£934

Fri 30/515:10UVF - LHR

2 stops36h 25mMultiple Airlines

Fri 6/614:10LHR - UVF

2 stops52h 35mMultiple Airlines

Deal found 15/4£1,109

Fri 30/514:34UVF - LHR

1 stop15h 01mAmerican Airlines

Sun 8/611:10LHR - UVF

2 stops32h 05mAmerican Airlines

Deal found 15/4£1,443

Sat 31/515:26UVF - LHR

2 stops34h 49mDelta

Sun 8/609:20LHR - UVF

1 stop33h 56mDelta

Deal found 15/4£1,459

One-way flights from Castries to Heathrow
Search for one-way flight options from Castries to Heathrow. Find affordable one-way fares based on user searches. Data last updated 15 April 2025.

Sat 10/512:55UVF - LHR

2 stops36h 00mUnited Airlines

Deal found 15/4£492

Wed 23/415:45UVF - LHR

3 stops33h 45mAir Canada

Deal found 15/4£579

Thu 24/413:12UVF - LHR

1 stop15h 18mJetBlue

Deal found 15/4£615

Wed 23/415:45UVF - LHR

2 stops33h 35mMultiple Airlines

Deal found 15/4£670

Mon 12/515:14UVF - LHR

2 stops34h 36mFinnair

Deal found 15/4£1,201

Mon 12/515:26UVF - LHR

1 stop14h 44mDelta

Deal found 14/4£1,204

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Fri 30/5

15:10-21:00

2 stops24h 50m

London Heathrow

Mon 9/6

08:30-14:15

1 stop34h 45m

£934

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sun 8/6

14:35-22:00

2 stops26h 25m

London Heathrow

Sat 5/7

07:40-13:45

2 stops35h 05m

£936

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sun 15/6

17:40-09:30

1 stop34h 50m

London Heathrow

Fri 4/7

11:55-16:20

1 stop33h 25m

£1,224

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sun 15/6

14:35-12:05

2 stops40h 30m

London Heathrow

Fri 4/7

14:10-13:45

2 stops52h 35m

£1,308

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Fri 30/5

14:34-10:35

1 stop15h 01m

London Heathrow

Sun 8/6

11:10-14:15

2 stops32h 05m

£1,443

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Fri 1/8

15:35-20:00

2 stops23h 25m

London Heathrow

Sat 23/8

16:50-14:15

2 stops26h 25m

£1,448

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 18/6

14:45-19:45

2 stops24h 00m

London Heathrow

Wed 2/7

16:35-14:15

2 stops26h 40m

£1,460

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sat 10/5

12:55-05:55

2 stops36h 00m

£492

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 23/4

15:45-06:30

3 stops33h 45m

£579

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Thu 24/4

13:12-09:30

1 stop15h 18m

£615

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 13 results

Best time to book a flight from Castries to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Castries 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 Castries to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Castries to London Heathrow Airport (average of £112). Flying from Castries to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,917 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,658 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,926 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Castries to London Heathrow?
For a flight from Castries to London Heathrow, you will be flying from Hewanorra. Castries Hewanorra (UVF) is just 19.3 mi from the center of the city. Hewanorra is the only Castries airport and it handles 0 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Castries Hewanorra on a regular basis.
What are the cheapest airlines flying from Castries to London Heathrow Airport round-trip?
Flying on Air Canada is currently your cheapest option to London Heathrow Airport, with prices starting at £934. Additional return tickets that might be worth considering are offered by Icelandair and WestJet, with the lowest prices starting at £1,224 and £1,308, respectively.
What are the cheapest airlines to fly from Castries to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £492. Air Canada flights start at £579 while deals on JetBlue start at £615 one-way.
Can I find deals for flights from Castries to Heathrow that include hotel bookings?
Yes. In addition to deals on Castries to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Castries to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castries to Heathrow.
Can I find deals for business class flights from Castries to Heathrow?
Yes. Cheapflights offers flight deals from Castries to Heathrow 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 Castries to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Castries to London Heathrow Airport (average of £112). Flying from Castries to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Hounslow

Deal

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Wembley

Northampton

Hayes

Crawley

Southend-on-Sea

Maidstone

Swindon

Ipswich

Southall

Ilford

Winchester

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Castries to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£465	Average£735	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£584	Average£712	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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How does Cheapflights help users find flights from Castries to Heathrow?

Deals for Castries to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Castries to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Castries to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Castries to Heathrow 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 Castries to London Heathrow Airport from £492

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Castries to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Castries to Heathrow

Cheapest flights from Castries to HeathrowExplore the most affordable flight options available from Castries to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Explore the most affordable flight options available from Castries to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Castries to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Castries with our price prediction graph.

Cheapflights Insights

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

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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from Castries to Heathrow. 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 from for flights from Castries to London Heathrow?

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

What are the cheapest airlines to fly from Castries to London Heathrow Airport one-way?

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

How can I find direct flights from Castries to Heathrow?

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

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

Travelling to a place near 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 Castries to Heathrow

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

Top 2 airlines flying from Castries to Heathrow

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 Castries to Heathrow?

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

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

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

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Travel Smart

Cheapest flights from Castries to Heathrow
Explore the most affordable flight options available from Castries to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.