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Direct flights to Castries

— SLU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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.

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 17 September 2025.
Read reviews from past customers who have flown British Airways to Saint Lucia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,363 reviews
Check prices

Comfort

6.7

Overall

6.7

Entertainment

6.4

Food

6.3

Crew

7.6

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.
British Airways
6.7
Okay
7,363 reviews
British Airways
6.7
Okay
7,363 reviews
Check prices

Comfort

6.7

Overall

6.7

Entertainment

6.4

Food

6.3

Crew

7.6

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

FAQ about direct flights to Castries

Find answers to frequently asked questions about direct flights to Castries to unlock the best deals on Cheapflights.

  • How much are direct flights to Castries?

    On average, a one-way direct flight to Castries will cost users approximately £526. If you're looking for a direct return flight to Castries, you can expect to pay around £1,669.

  • How long is a direct flight to Castries?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Castries to last approximately 28h 10m on average. The quickest direct flight to Castries at this time departs from London Gatwick Airport (28h 10m), while the longest leaves from London Gatwick Airport (28h 10m).

  • What is the best time of year to fly direct to Castries?

    If you're seeking the lowest price on a direct flight to Castries, March is worth consideration, as prices are usually at their lowest, on average. March may be most appealing to users looking for the quietest time to visit Castries, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Castries?

    Currently, the most popular direct flight origin to Castries is London Gatwick Airport. A return direct flight from London Gatwick Airport to Castries typically costs around £1,384.

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