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Cheap Flights from San Juan to Cyril E. King

Compare San Juan to Cyril E. King flight deals

Find the cheapest month or even day of the year to fly to Cyril E. King

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Flight deals from San Juan to Cyril E. King Airport

Looking for a cheap last-minute deal or the best return flight from San Juan to Cyril E. King Airport? If you want to travel next month, return fares start from R 2,109. Find the lowest prices on one-way and return tickets right here.
Saint Thomas.R 1,076 per passenger.Departing Tue, 14 Apr.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Tue, 14 Apr, arriving in Cyril E. King.Price includes taxes and charges.From R 1,076, select.
Saint Thomas.R 1,097 per passenger.Departing Thu, 5 Feb.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Thu, 5 Feb, arriving in Cyril E. King.Price includes taxes and charges.From R 1,097, select.
Saint Thomas.R 1,097 per passenger.Departing Sun, 10 May.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Sun, 10 May, arriving in Cyril E. King.Price includes taxes and charges.From R 1,097, select.
Saint Thomas.R 1,104 per passenger.Departing Wed, 11 Mar.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Wed, 11 Mar, arriving in Cyril E. King.Price includes taxes and charges.From R 1,104, select.
Saint Thomas.R 1,416 per passenger.Departing Fri, 19 Jun.One-way flight with jetBlue.Outbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Fri, 19 Jun, arriving in Cyril E. King.Price includes taxes and charges.From R 1,416, select.
Saint Thomas.R 1,855 per passenger.Departing Tue, 18 Aug.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Tue, 18 Aug, arriving in Cyril E. King.Price includes taxes and charges.From R 1,855, select.
Saint Thomas.R 3,151 per passenger.Departing Sat, 12 Sep.One-way flight with Cape Air.Outbound direct flight with Cape Air departs from San Juan Luis Munoz Marin on Sat, 12 Sep, arriving in Cyril E. King.Price includes taxes and charges.From R 3,151, select.
Saint Thomas.R 3,187 per passenger.Departing Sun, 16 Aug.One-way flight with Cape Air.Outbound direct flight with Cape Air departs from San Juan Luis Munoz Marin on Sun, 16 Aug, arriving in Cyril E. King.Price includes taxes and charges.From R 3,187, select.
Saint Thomas.R 4,169 per passenger.Departing Sat, 31 Jan.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Sat, 31 Jan, arriving in Cyril E. King.Price includes taxes and charges.From R 4,169, select.
Saint Thomas.R 5,194 per passenger.Departing Sun, 19 Jul.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Sun, 19 Jul, arriving in Cyril E. King.Price includes taxes and charges.From R 5,194, select.

Find the cheapest month to fly from San Juan to Cyril E. King

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Cyril E. King flights are currently cheapest in April.
Jan
from R 4,169
Feb
from R 1,097
Mar
from R 1,104
Apr
from R 1,076
May
from R 1,097
Jun
from R 1,416
Jul
from R 5,194
Aug
from R 1,855
Sep
from R 3,151
Oct
Find prices
Nov
Find prices
Dec
Find prices

Direct flights from San Juan to Cyril E. King

San Juan to Saint Thomas: Flight information

The things to know before you go.
Cheapest flight foundR 1,076
Cheapest month to flyApril
Average flight time41 mins
Most popular airlinejetBlue
Average flights per week163

Finding cheap flights from San Juan to Cyril E. King: Frequently asked questions

The best price we found for a return flight from San Juan to Cyril E. King is R 2,126. 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.
41 minutes is the average flight time from San Juan to Cyril E. King.
jetBlue, Cape Air and United fly direct from San Juan to Cyril E. King.
As of January 2026, there are 163 flights per week flying from San Juan to Cyril E. King.
The cheapest month to fly from San Juan to Cyril E. King is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Cyril E. King Airport on Saturday, 9 May 2026.
Yes – the average flight time is 41 minutes.
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 Cyril E. King 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 Saint Thomas is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Cyril E. King is jetBlue .

Travelling from San Juan to Cyril E. King Airport (STT): What you need to know

  • You can choose from 73 direct weekly services between Luis Munoz Marin International Airport (SJU) and Cyril E. King Airport (STT). This is the most popular route when departing from San Juan.

  • Give yourself plenty of time to get on your flight from San Juan to STT. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Peak season means busier airports, so aim to get there even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stay on schedule.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • Luis Munoz Marin International Airport (SJU) offers an easy route to your destination. Nonstop flights from San Juan to Cyril E. King Airport (STT) take off from this terminal.

  • Pick from a variety of carriers offering direct flights from San Juan to Cyril E. King Airport leaving from SJU. Get on board with any of these:

  • The top choice among passengers flying between SJU and STT is Cape Air.

  • Among carriers on this route, Frontier Airlines has the best record for on-time arrivals.

  • Travelling from central San Juan to SJU takes around 55 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 8 kilometres in 10 minutes or so, depending on traffic.

  • Want a hassle-free start to your trip? Stay near Luis Munoz Marin International Airport. Whether you have an early flight from San Juan to Cyril E. King Airport or just don't like being rushed, these hotels are just what you're after:

  • 73.65% of flights leaving from Luis Munoz Marin International Airport reach their destination on schedule.

Fernando Luis Ribas Dominicci Airport (SIG)

About Cyril E. King Airport (STT)

How to find the cheapest flights from San Juan to Cyril E. King Airport (STT)

  • R 1,076 is the best price for a one-way ticket from San Juan to Cyril E. King Airport. Return flights start from R 2,126. These fares can change based on availability and demand.

  • Booking ahead of time is often the key to finding a cheap flight from San Juan to STT. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • The 'Whole month' tool shows you the cheapest San Juan to Cyril E. King Airport tickets across the entire month. It's an easy way to snap up a bargain if your travel dates are flexible.

  • Find an affordable flight from San Juan to Cyril E. King Airport by using filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

More travel options

Plan the rest of your trip from San Juan to Saint Thomas

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