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Saint Lucia to Grenada flight

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

Cheapest one-way flight priceUS$180
Cheapest return ticket priceUS$307
Cheapest monthOctober
Peak season for travelJanuary
Popular airlineBritish Airways

Compare multiple airlines at once to find the best flight deals from Saint Lucia to Grenada.

Airlines Flying From Saint Lucia to Grenada
British Airways logo British Airways

Search Flights From Saint Lucia to Grenada

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

Looking for affordable flights from Saint Lucia to Grenada? Check out these great prices for the next 90 days, starting at just US$180 for a one-way ticket and US$307 for a round-trip.

      • Cheapest nonstop
        Sat, Apr 4
        UVF
        GND
        |
        Castries
        Grenada
        Nonstop | British Airways
        Sun, Apr 5
        GND
        UVF
        |
        Grenada
        Castries
        Nonstop | British Airways
        US$339 US$485
        30% off
        30% off
        US$485 US$339
      • Mon, May 4
        SLU
        GND
        |
        Castries
        Grenada
        1 stop | Caribbean Airlines
        Tue, May 5
        GND
        SLU
        |
        Grenada
        Castries
        1 stop | Caribbean Airlines
        US$307 US$485
        37% off
        37% off
        US$485 US$307
      • Sun, Mar 15
        SLU
        GND
        |
        Castries
        Grenada
        1 stop | Normal Airline
        Tue, Mar 17
        GND
        SLU
        |
        Grenada
        Castries
        Nonstop | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        Tue, Apr 28
        UVF
        GND
        |
        Castries
        Grenada
        Nonstop | British Airways
        US$191 US$273
        30% off
        30% off
        US$273 US$191
      • Wed, Apr 15
        SLU
        GND
        |
        Castries
        Grenada
        1 stop | Caribbean Airlines
        US$180 US$273
        34% off
        34% off
        US$273 US$180
      • Sun, Mar 15
        SLU
        GND
        |
        Castries
        Grenada
        1 stop | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Castries to Grenada are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

FAQs: Flights From Saint Lucia to Grenada

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

    According to our flights calender over the next 90 days, the cheapest date is on 2026-04-14 for one-way flights.
  • The cheapest round-trip flight from Saint Lucia to Grenada is on the route from Castries and Grenada, with prices starting at US$319 for round trip between 2026-03-20 and 2026-03-23.
  • Based on our flight data, the average flight time from Saint Lucia to Grenada is approximately 1 hour 3 minutes based on our most popular routes from Castries to Grenada. The time may also vary depending on your destinations.
  • The cheapest airline flying to Grenada from Saint Lucia is Caribbean Airlines serving route from Castries to Grenada.
  • British Airways are airlines that fly frequently from Saint Lucia to Grenada. The overall price will vary depending on your destination and travel dates.

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