San Juan to Castries Flight tickets from AU$270

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Book flight tickets from San Juan to Castries starting at AU$270

Discover our range of affordable one-way and round-trip flights from San Juan to Castries and kick-start your next adventure today!

One way
Round-trip

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

Find the best time to fly from San Juan to Castries

These price trend charts carefully monitor and predict how flight prices from San Juan to Castries will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Airlines Flying from San Juan to Castries

We have a range of prices from different airlines providing flights from San Juan to Castries. Check below for the journey which best suits your travel needs.

Frontier Airlines

From AU$270

Jetblue Airways

From AU$292

Caribbean Airlines

From AU$325

Copa Airlines

From AU$415

American Airlines

From AU$498

Delta Air Lines

From AU$599

InterCaribbean Airways

From AU$609

United Airlines

From AU$650

Southwest Airlines

From AU$2,739

ANA airlines

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Alternative Routes from San Juan to Castries

There are various non-direct routes from San Juan to Castries which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
SJU
21:37
17h 16m
1 transfer
UVF
14:53
Luis Muñoz Marín International Airport - Hewanorra International Airport
Thu, Nov 14Frontier Airlines
AU$270
SJU
14:38
20h 52m
1 transfer
SLU
11:30
Luis Muñoz Marín International Airport - George F. L. Charles Airport
Thu, Nov 14Frontier Airlines
AU$318
SJU
14:38
20h 52m
1 transfer
SLU
11:30
Luis Muñoz Marín International Airport - George F. L. Charles Airport
Thu, Nov 14Frontier Airlines
AU$318
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FAQ

When are flight tickets from San Juan (SJU) to Castries (SLU) the cheapest?
Airlines adjust prices for flights from San Juan to Castries based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from San Juan (SJU) to Castries (SLU) cost?
According to Trip.com's data, the lowest price is around AU$896.
What is the transportation method from the main airport to downtown in Castries?
- The distance from Hewanorra International Airport to downtown is about 30 km. It takes about 50 minutes by taxi.
- The distance from George F. L. Charles Airport to downtown is about 1 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Juan to Castries

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.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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