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£446+ Direct flights to Castries

This is the cheapest price on a non-stop flight to Castries found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
— UVF
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Castries

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Cheapest flights to Castries
Explore the most affordable flight options available to Castries. Find the lowest fares based on data from user searches, with prices last updated on 19 February 2026.

Tue 2/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Sat 6/620:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 19/2£590
Mon 22/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Mon 6/722:05
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 15/2£604
Thu 7/511:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Sat 16/520:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 18/2£611
Sun 3/511:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Sat 23/520:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 17/2£613
Fri 8/511:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Fri 15/520:50
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 17/2£616
Tue 12/511:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Fri 22/520:50
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 17/2£622
Sun 19/411:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Mon 27/422:05
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 18/2£628

Best time to book a flight to Castries

Have a flexible travel schedule? Discover the best time to fly to 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 Fare Finder

 
Use the slider to find non-stop flights to Castries within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 19 February 2026.
Use the filters below to find and compare direct flights to Castries that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 22/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Mon 6/7

22:05-11:25

Nonstop8h 20m

£604

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Thu 7/5

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Sat 16/5

20:30-09:50

Nonstop8h 20m

£611

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sun 3/5

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Sat 23/5

20:30-09:50

Nonstop8h 20m

£613

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 8/5

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Fri 15/5

20:50-10:10

Nonstop8h 20m

£616

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sun 19/4

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Mon 27/4

22:05-11:25

Nonstop8h 20m

£628

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 12/5

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Fri 22/5

20:50-10:10

Nonstop8h 20m

£628

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Thu 7/5

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Sun 17/5

20:30-09:50

Nonstop8h 20m

£630

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Thu 7/5

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Fri 15/5

20:50-10:10

Nonstop8h 20m

£655

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 17/4

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Mon 27/4

22:05-11:25

Nonstop8h 20m

£665

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 5/5

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Mon 11/5

22:05-11:25

Nonstop8h 20m

£684

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 16 results
1
2

Reviews of airlines flying non-stop to Castries

Get insights into the airlines that provide direct flights 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 19 February 2026.
Get a feel of what it's like to fly with Finnair, JetBlue, andIcelandair to Saint Lucia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,362 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,362 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,900 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
615 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,752 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Crew

8.2

Boarding

7.7

Food

6.7

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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