Cheapest one-way flights from Antigua to Castries in October from $225

AirHint found the following cheapest one-way flights from Antigua (ANU) to Castries (SLU) in October 2025 (see full year).

One-Way flights

17 Oct Caribbean Airlines

Also check the deals for return flights from Antigua to Castries in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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