There is 1 way to get from Union Island to Castries by plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Union Island to St. Lucia flights
Questions & Answers
The cheapest way to get from Union Island to Castries is to fly which costs $2,444 and takes 40 min.
The fastest way to get from Union Island to Castries is to fly which takes 40 min and costs $2,444.
The distance between Union Island and Castries is 164 km.
The plane from Union Island to St. Lucia takes 40 min including transfers and departs hourly.
There are 460+ hotels available in Castries.
What companies run services between Union Island, Saint Vincent and the Grenadines and Castries, Saint Lucia?
Mustique Airways flies from Union Island to St. Lucia once daily.
Transport is disrupted due to the Russia-Ukraine war. Read more
Want to know more about travelling around the world?
Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Bali: What to do if Mount Agung erupts, Travelling to and around Russia for the 2018 FIFA World Cup, and Train travel in Spain: A guide to Renfe - to help you get the most out of your next trip.
