Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fare$778
Cheapest monthNovember 2026
Typical flight time19h 19m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Buenos Aires to Castries?
November 2026 has had the lowest recent fares, from $778 one way.
How long is the flight from Buenos Aires to Castries?
A typical flight takes about 19h 19m.
Are there direct flights from Buenos Aires to Castries?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
Popular routes
Buenos Aires → IguazuBuenos Aires → CordobaBuenos Aires → MendozaBuenos Aires → RosarioBuenos Aires → San Carlos de BarilocheBuenos Aires → SaltaBuenos Aires → TrelewBuenos Aires → Mar Del PlataBuenos Aires → TucumanBuenos Aires → Comodoro RivadaviaBuenos Aires → UshuaiaBuenos Aires → JujuyBuenos Aires → San JuanBuenos Aires → ParanaCheap flights to CastriesCheap flights from Castries
