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Belgium to Saint Lucia flight

Flying From Belgium to Saint Lucia: What You Need to Know

Cheapest one-way flight price US$591
Cheapest round-trip ticket price US$967
Off-season for travel June
Peak season for travel March

Search Flights From Belgium to Saint Lucia

Easily compare flights from Belgium to Saint Lucia and find the cheapest tickets available!

Find the Cheapest Flights to Saint Lucia From Belgium

Looking for affordable flights from Belgium to Saint Lucia? Check out these great prices for the next 90 days, starting at just US$591 for a one-way ticket and US$967 for a round-trip.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

FAQs: Flights From Belgium to Saint Lucia

  • When is it the cheapest time to fly from Belgium to Saint Lucia?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2025-06-26 for one-way flights.
  • The cheapest round-trip flight from Belgium to Saint Lucia is on the route from Brussels to Castries, with prices starting at US$1,059 for a round trip between 2025-08-07 and 2025-08-14.
  • The cheapest airline flying to Saint Lucia from Belgium is British Airways serving the route from Brussels to Castries.

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