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$319 Flights from Sacramento (SACA) to Castries (SLUA)

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      Travelers and cabin class, 1 Adult, Economy

      Compare Sacramento to Castries flight deals

      Find the cheapest month or even day of the year to fly to Castries

      Book the best Castries fare with no extra fees

      Find the cheapest month to fly from Sacramento to Castries from $319 one-way

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sacramento to Castries flights are currently cheapest in September.
      Sep
      from $319
      Oct
      from $320
      Nov
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      Dec
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      Jan
      from $345
      Feb
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      Mar
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      Apr
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      May
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      Jun
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      Aug
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      Alternative Sacramento to Castries routes

      Looking for the cheapest, fastest or easiest route from Sacramento to Castries? You could fly into the following airports instead.

      St Lucia Vigie

      1 mile from central Castries
      Closest
      from $483
      Search flights

      St Lucia Hewanorra

      19 miles from central Castries
      Cheapest
      from $319
      Search flights

      Sacramento to Castries: Flight information

      The things to know before you go.
      Cheapest flight found$319
      Cheapest month to flySeptember

      Finding cheap flights from Sacramento to Castries: Frequently asked questions

      There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.
      The best price we found for a round-trip flight from Sacramento to Castries is $674. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Sacramento to Castries. But we found flights with one or more stops from $674.
      There are no flights flying from Sacramento to Castries, as of September 2026.
      The cheapest month to fly from Sacramento to Castries is usually October.
      If you're flying from Sacramento, the cheapest airport near Castries is St Lucia Hewanorra – which is 18.9 miles away from the center of Castries. We've found flights to this airport from $674.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sacramento to Castries on Wednesday, October 28, 2026.
      No airlines currently offer direct flights between Sacramento and Castries. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castries but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 83°F. September is typically the warmest month in Castries, when it usually averages around 87°F. You can expect the least rain in March. The coldest month is February, with temperatures averaging 75°F. The rainiest month is August.
      The cheapest airline that flies to Castries is Air Canada.

      How to find cheap flights to Castries from Sacramento

      Looking for cheap tickets from Sacramento to Castries? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

      • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Sacramento to Castries. And with us, there are no hidden fees – what you see is what you pay.
      • Compare flight deals to Castries from Sacramento from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
      • Flex your dates to find the best Sacramento–Castries ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Castries from Sacramento.
      • Set up a Price Alert. You can easily track the fare of your cheap Sacramento–Castries flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
      • Fly without stops. Only interested in direct flights between Sacramento and Castries? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
      • Find the cheapest Business Class flights from Sacramento and Castries. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Castries, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
      • Include nearby airports in your search. Widen your search for Sacramento to Castries flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

        • Combine your flight to Castries from Sacramento with hotels and car rental

        Once you've secured your cheap flight ticket from Sacramento to Castries, discover the best prices and exclusive rates for hotels in Castries or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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      Plan the rest of your trip from Sacramento to Castries

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.