Cheap flights from Saint John's to Castries

Compare Saint John's 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 Saint John's to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Saint John's to Castries flights are currently cheapest in March.

Direct flights from Saint John's to Castries

Alternative Saint John's to Castries routes

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

Saint John's to Castries: Flight information

The things to know before you go.
Cheapest flight found$231
Cheapest month to flyMarch
Average flight time1 hr, 2 mins
Most popular airlineLIAT 2020
Average flights per week9

Finding cheap flights from Saint John's to Castries: Frequently asked questions

There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.
1 hour and 1 minute is the average flight time from Saint John's to Castries.
LIAT 2020, Hahn Air Technologies and Sunrise Airways fly direct from Saint John's to Castries.
As of February 2026, there are 9 flights per week flying from Saint John's to Castries.
Yes – the average flight time is 1 hour and 1 minute.
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 February, the average temperature is usually around 26°C. September is typically the warmest month in Castries, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 25°C. The rainiest month is October.

How to find cheap flights from Saint John's to Castries

Looking for cheap air tickets from Saint John's to Castries? Here are a few tips on how to score the best price and make your journey as smooth as possible.

  • Simply hit 'search'. From Singapore Airlines to Emirates, we've compared plane tickets from all major online travel agents and airlines flying Saint John's-Castries to find the cheapest flights. And with us, there are no hidden fees – what you see is what you pay.
  • Flex your dates to secure the best air ticket price for your Saint John's-Castries flight. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest time to fly toCastries from Saint John's.
  • Stay One Step Ahead with Price Alerts. Never miss a deal! Set up a Price Alert for Saint John's to Castries by creating an alert. Whenever prices go down or up, you'll get a push notification or email to help you get the best flight deal.
  • Look for direct flights. Only interested in direct flights between Saint John's and Castries? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available, these will appear in the results.
  • Include nearby airports in your search. Widen your search for Saint John's 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 on your next trip.
  • Find the cheapest Business Class flights from Saint John's to Castries. We scour the Internet for the best Business, Premium Economy, and First Class flight fares for Saint John's-Castries, too. Check the difference in price as you search – you might just stumble on a last-minute low fare.
  • Search for cheap flights when out and about. To get the best flight booking experience on the go, download our app and search for flight tickets from Saint John's to Castries wherever you are.

Book air tickets from Saint John's to Castries with peace of mind

  • Find flexible flights for Saint John's to Castries Your airline might be offering flexible plane tickets to Castries, which means you won't lose out if your flight has to be changed or cancelled.
  • Add travel cost protection. Avoid travel pitfalls and choose travel cost protection - it's available at the checkout as you book your Saint John's-Castries flight with us.
  • Reduce your carbon footprint by selecting a greener Saint John's-Castries flight option. To check whether there are any lower emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box which will be available once you have moved on from this page.

Combine your flight to Castries with hotels and car rental

Once you've secured your cheap flight ticket for Saint John's-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..

Not Sure About Castries? Explore “Everywhere”

If you're still exploring destinations, use Skyscanner’s “Everywhere” search feature to see the cheapest places to fly from your location. You might just find an irresistible deal to Castries or another dream destination.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.