Find cheap flights from Ontario to Saint Lucia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Ontario to Saint Lucia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest time of day to fly from Ontario to Saint Lucia?

Data from the past 12 months shows it's cheapest to fly to Saint Lucia during the evening with average prices of $691. The night is the most expensive time to fly, with average prices of $1,586.

Your Ontario to Saint Lucia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the main airports serving Saint Lucia?

    Flights to Saint Lucia use two main airports, Castries George F. L. Charle (SLU) and Castries Hewanorra (UVF).

  • What airlines fly nonstop from Ontario to Saint Lucia?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Ontario to Saint Lucia. One-stop options include:

    • American Airlines
    • Delta
    • United Airlines

Your guide to booking Ontario to Saint Lucia flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flying on Sunday is usually the cheapest. Flights on Wednesday cost about 57% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Castries, which is the most popular destination in Saint Lucia. From there, it's easy to continue on to other popular destinations such as Soufrière, Gros Islet and Vieux Fort.

More options for your flight from Ontario to Saint Lucia

Complete your trip to Saint Lucia with a hotel stay or car rental