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Flights to Saint Lucia
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Top Cities to Visit in Saint Lucia

The major cities of Saint Lucia are ready to be explored. Learn about these celebrated locales and the outbound flights below.

Latest Flight Deals to Saint Lucia from AU$ 2,220

We’ve made it simple to find the best flight deals to Saint Lucia. Search for one-way or return tickets, choose from popular airlines and book your flight for as little as AU$ 2,220 below.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)ichook
  • Sort: Departure (Earliest)
      • Cheapest
        Sat, May 3
        SYD
        UVF
        |
        Sydney
        Castries
        1 stop|Qantas Airways
        AU$ 2,220AU$ 2,522
        12% OFF
        12% OFF
        AU$ 2,522AU$ 2,220
      • Sat, May 3
        SYD Sydney
        UVF Castries
        1 stop|Economy
        Find More Flights
        Find More Flights

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

Popular airlines flying to Saint Lucia

British Airways logoBritish Airways

Find the best time to fly

Explore the best time to buy affordable tickets to each major city in Saint Lucia with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

  • Castries
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Flight Information to Saint Lucia

Cheapest one-way flight priceAU$ 597
Cheapest return ticket priceAU$ 1,081
Off-season for travelApril
Peak season for travelJanuary
Popular airlineJetblue Airways
Cheapest monthApril

How to find a cheap flight to Saint Lucia

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

FAQ

  • How much is a flight to Saint Lucia?

    The average price of a round-trip flight to Saint Lucia from Australia is AU$ 1,952, while a one-way flight costs AU$ 1,142.

  • What's the cheapest return flight to Saint Lucia in the next 30 days?

    The cheapest round-trip flight to Saint Lucia from Australia is on the route from Sydney to Castries, with prices starting at AU$ 1,952 between 2025-04-29 and 2025-05-06.

  • Which city has the cheapest flights when traveling from Australia to Saint Lucia?

    Over the next 3 months, the cheapest city to fly to Saint Lucia from Australia is Sydney, with an average round-trip price of AU$ 1,952.

  • What's the top tourist attraction in Saint Lucia?

    Saint Lucia National Trust attracted the most visitors last year, followed by Soufrière Drive In Volcano, and Rodney Bay Marina.

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