Direct flights to Castries | Cheapflights

Find flight deals to Castries

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 15 April 2026.

Thu 14/511:15

LGW

-

UVF

Nonstop8h 55m

British Airways

Thu 21/522:10

UVF

-

LGW

Nonstop8h 15m

British Airways

Deal found 14/4£613

Fri 15/511:15

LGW

-

UVF

Nonstop8h 55m

British Airways

Sun 7/620:30

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 10/4£616

Sat 13/611:15

LGW

-

UVF

Nonstop8h 50m

British Airways

Tue 14/720:30

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 12/4£621

Tue 16/611:15

LGW

-

UVF

Nonstop8h 50m

British Airways

Thu 2/722:05

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 13/4£627

Sun 31/511:15

LGW

-

UVF

Nonstop8h 55m

British Airways

Sun 14/620:30

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 10/4£638

Fri 29/511:15

LGW

-

UVF

Nonstop8h 55m

British Airways

Fri 5/620:50

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 14/4£641

Mon 1/611:15

LGW

-

UVF

Nonstop8h 50m

British Airways

Sat 13/620:30

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 10/4£650

Tue 12/511:15

LGW

-

UVF

Nonstop8h 55m

British Airways

Tue 19/520:35

UVF

-

LGW

Nonstop8h 15m

British Airways

Deal found 11/4£652

Fri 15/511:15

LGW

-

UVF

Nonstop8h 55m

British Airways

Sat 23/520:35

UVF

-

LGW

Nonstop8h 15m

British Airways

Deal found 11/4£653

Sun 31/511:15

LGW

-

UVF

Nonstop8h 55m

British Airways

Sat 13/620:30

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 10/4£655

Tue 16/611:15

LGW

-

UVF

Nonstop8h 50m

British Airways

Mon 6/722:05

UVF

-

LGW

Nonstop8h 20m

British Airways

Deal found 12/4£655

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.

LON-UVF

LGW-UVF

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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 16/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Thu 2/7

22:05-11:25

Nonstop8h 20m

£627

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sun 31/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Fri 12/6

20:50-10:10

Nonstop8h 20m

£655

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sun 31/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Thu 11/6

22:05-11:25

Nonstop8h 20m

£672

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 11/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Thu 21/5

22:10-11:25

Nonstop8h 15m

£690

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 11/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Mon 18/5

22:10-11:25

Nonstop8h 15m

£698

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Sat 30/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Thu 11/6

22:05-11:25

Nonstop8h 20m

£706

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 1/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Thu 11/6

22:05-11:25

Nonstop8h 20m

£706

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 2/6

11:15-15:05

Nonstop8h 50m

Castries Hewanorra

Sat 13/6

20:30-09:50

Nonstop8h 20m

£715

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 8/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Fri 15/5

20:55-10:10

Nonstop8h 15m

£731

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Thu 14/5

11:15-15:10

Nonstop8h 55m

Castries Hewanorra

Thu 28/5

22:10-11:25

Nonstop8h 15m

£741

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 23 resultsSorted by cheapest first

1

2

3

Reviews of airlines flying non-stop to Castries

Get a feel of what it's like to fly with Finnair,JetBlue, andAmerican Airlines 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.

7.7

Good

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.

7.7

Good

7.7

Good

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.

7.2

Good

7.7

Good

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.

American Airlines

7.1

Good

7.7

Good

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.

7.0

Good

7.7

Good

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

7.7

Good

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.

Browse thousands of different options on Cheapflights for your next trip

Popular Saint Lucia destinations

Popular Caribbean destinations

Airlines

Saint Lucia origins

Direct flights to Saint Lucia

Direct flights to Castries

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.