Can you fly from London to Castries?

You can fly from London to Castries. A recent fare was seen from about £555 with a direct flight. This is a signal, check current fares.

By air

Flights from London to Castries

Fly from London to Castries (SLU), direct — then arrive and explore.

London

Castries

Arrive inCastries →

Direct flight·recent fare from £555 (seen 2026-09-12)

Compare London to Castries flights →

Searched and booked on Aviasales. Head Your Way may earn a commission at no extra cost to you.

Flight details and fares

London to Castries at a glance

Arrival airport: SLU
Routing: Direct found
Recent fare from: £555
Fare found: 2026-09-12

£555 is the cheapest recent one-way fare our flight-data partner found for London to Castries; live prices move daily by date and demand. Check current London to Castries fares and pick your dates:

Are there direct flights from London to Castries?

Yes, our latest harvest found a direct, non-stop fare for London to Castries (found 2026-09-12). Direct availability varies by season and airline, so confirm non-stop routings for your exact dates in the search above.

Keep planning Castries

Things to do in Castriestop-rated tours and tickets Explore CastriesSaint Lucia

The fare is the cheapest our flight-data partner (Travelpayouts) found for London to Castries, found around 2026-09-12: a recent SIGNAL, NOT a live or guaranteed quote, always check current fares before booking. The direct/indirect status reflects the routing found at that check and can vary by season and date. Airport codes from OurAirports. How Head Your Way compiles its data.