A wooden deck with wicker furniture overlooking turquoise waters, a prominent mountain in the background, and a white building with balconies.

Cheap Flights to St. Lucia from $149

View $149 flight on Mon, Aug 31, 2026Opens in a new window

Popular airlines to St. Lucia

  • American Airlines

  • Delta

  • JetBlue Airways

  • Air Canada

  • Caribbean Airlines

  • United

  • British Airways

How much is the cheapest flight to St. Lucia?

Prices were available within the past 7 days and start at $149 for one-way flights and $405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
Air Canada
American Airlines
Delta
United
JetBlue Airways

Airports in St. Lucia

Prices were available within the past 7 days. Prices and availability are subject to change.

Trending flights to St. Lucia

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada

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Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.

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