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£451+ 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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
— UVF
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

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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 28 April 2026.

Fri 26/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Sun 12/720:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 26/4£633
Sat 30/511:15
LGW
-
UVF
Nonstop8h 55m
British Airways
Sat 13/620:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 25/4£634
Sun 28/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Sun 12/720:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 26/4£634
Fri 26/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Sat 18/720:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 26/4£639
Sat 16/511:15
LGW
-
UVF
Nonstop8h 55m
British Airways
Mon 25/522:10
UVF
-
LGW
Nonstop8h 15m
British Airways
Deal found 24/4£639
Fri 26/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Sat 11/720:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 26/4£645
Sun 27/911:15
LGW
-
UVF
Nonstop8h 45m
British Airways
Fri 2/1020:50
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 24/4£647
Fri 26/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Fri 10/720:50
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 26/4£649
Sun 18/1011:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Mon 2/1119:20
UVF
-
LGW
Nonstop8h 15m
British Airways
Deal found 24/4£650
Mon 15/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Fri 19/620:50
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 26/4£654
Fri 12/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Fri 19/620:50
UVF
-
LGW
Nonstop8h 20m
British Airways
Deal found 28/4£656

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 28 April 2026.
Use the filters below to find and compare direct flights to Castries that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sun 28/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Sun 12/7

20:30-09:50

Nonstop8h 20m

£634
Fastest return journey

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sat 10/10

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Thu 5/11

19:20-07:35

Nonstop8h 15m

£634

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sat 16/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Mon 25/5

22:10-11:25

Nonstop8h 15m

£639

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 29/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Fri 10/7

20:50-10:10

Nonstop8h 20m

£649

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 15/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Fri 19/6

20:50-10:10

Nonstop8h 20m

£654

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 12/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Fri 19/6

20:50-10:10

Nonstop8h 20m

£656

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 8/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Mon 15/6

22:05-11:25

Nonstop8h 20m

£675

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sun 31/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Sun 14/6

20:30-09:50

Nonstop8h 20m

£683
Cheapest one-way

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sat 16/5

11:15-15:10

Nonstop8h 55m

£451

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 12/6

11:15-15:05

Nonstop8h 50m

£471

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 16 resultsSorted by cheapest first
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 28 April 2026.
Get a feel of what it's like to fly with Finnair,JetBlue, andAir Canada 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
1,392 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.6
Good
1,392 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
JetBlue
7.2
Good
2,968 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Air Canada
7.1
Good
10,977 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Icelandair
7.0
Good
646 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,931 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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