$19 Find Cheap Flights from San Juan to Saint Thomas

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Find cheap flights from San Juan to Saint Thomas starting at $19.

Book one-way or return flights from San Juan to Saint Thomas from as little as $19. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from San Juan to Saint Thomas? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Juan to Saint Thomas. Stay updated on price trends and snag the best deals for your upcoming trip.

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

Find cheap airlines flights from San Juan to Saint Thomas

View airlines operating flights from San Juan to Saint Thomas. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From $19

Jetblue Airways

From $45

Cape Air

From $124

United Airlines

From $414

ANA airlines

Find more flights and airlines

Find cheap flights from San Juan to Saint Thomas by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Juan to Saint Thomas.

Cheapest
SJU
14:36
0h 39m
Direct
STT
15:15
Luis Muñoz Marín International Airport - Cyril E. King Airport
Wed, May 15Frontier Airlines
$19
SJU
14:36
0h 39m
Direct
STT
15:15
Luis Muñoz Marín International Airport - Cyril E. King Airport
Wed, May 15Frontier Airlines
$19
Find More Flights

Frequently Asked Questions

When are flight tickets from San Juan (SJU) to Saint Thomas (STT) the cheapest?
Airlines adjust prices for flights from San Juan to Saint Thomas 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 Saint Thomas (STT) cost?
According to Trip.com's data, the lowest price is around $161.
How long does it take to fly from San Juan (SJU) to Saint Thomas (STT) and what is the distance?
It takes around 35 minutes to fly from San Juan (SJU) to Saint Thomas (STT).
What is the transportation method from the main airport to downtown in Saint Thomas?
- The distance from Cyril E. King Airport to downtown is about 8km. It takes about 20 minutes by taxi.
What are the most popular airlines that fly from San Juan (SJU) to Saint Thomas (STT)?
Airlines with flights from San Juan (SJU) to Saint Thomas (STT): United Airlines, Jetblue Airways, Air Seoul, Cape Air and Silver Airways.

How to find a cheap flight from San Juan to Saint Thomas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Juan to Saint Thomas. Book your flights at the right time and save more.

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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San Juan to Saint Thomas Flight Information

Cheapest nonstop flight price	$18
Cheapest round-trip ticket price	$36
Off-season for travel	January
Peak season for travel	October
Flight distance	109.8km
Average flight time	35 minutes
Popular airline	Frontier Airlines