Skyscanner

Cheap Flights from San Juan to Saint Thomas

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

Book the best Cyril E. King fare with no extra fees

Flight deals from San Juan to Cyril E. King

Looking for a cheap last-minute deal or the best return flight from San Juan to Cyril E. King? Find the lowest prices on one-way and return tickets right here.
Saint Thomas.$122 per passenger.Departing Fri, 30 May, returning Mon, 2 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 30 May, arriving in Cyril E. King.Inbound direct flight with Frontier Airlines departs from Cyril E. King on Mon, 2 Jun, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $122, select.
Saint Thomas.$122 per passenger.Departing Fri, 9 May, returning Mon, 12 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 9 May, arriving in Cyril E. King.Inbound direct flight with Frontier Airlines departs from Cyril E. King on Mon, 12 May, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $122, select.
Saint Thomas.$141 per passenger.Departing Mon, 28 Apr, returning Fri, 2 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Mon, 28 Apr, arriving in Cyril E. King.Inbound direct flight with Frontier Airlines departs from Cyril E. King on Fri, 2 May, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $141, select.
Saint Thomas.$157 per passenger.Departing Fri, 25 Apr, returning Mon, 28 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 25 Apr, arriving in Cyril E. King.Inbound direct flight with Frontier Airlines departs from Cyril E. King on Mon, 28 Apr, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $157, select.
Saint Thomas.$204 per passenger.Departing Fri, 20 Jun, returning Fri, 27 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Fri, 20 Jun, arriving in Cyril E. King.Inbound direct flight with Frontier Airlines departs from Cyril E. King on Fri, 27 Jun, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $204, select.
Saint Thomas.$605 per passenger.Departing Fri, 12 Sep, returning Sun, 14 Sep.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Fri, 12 Sep, arriving in Cyril E. King.Inbound indirect flight with Spirit Airlines, departs from Cyril E. King on Sun, 14 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $605, select.
Saint Thomas.$606 per passenger.Departing Mon, 10 Nov, returning Fri, 14 Nov.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Mon, 10 Nov, arriving in Cyril E. King.Inbound indirect flight with Spirit Airlines, departs from Cyril E. King on Fri, 14 Nov, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $606, select.
Saint Thomas.$652 per passenger.Departing Tue, 19 Aug, returning Thu, 4 Sep.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Tue, 19 Aug, arriving in Cyril E. King.Inbound indirect flight with Spirit Airlines, departs from Cyril E. King on Thu, 4 Sep, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $652, 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 May.
Apr
from $158
May
from $123
Jun
from $206
Jul
from $711
Aug
from $708
Sep
from $612
Oct
Find prices
Nov
from $612
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
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 found$122
Cheapest month to flyMay
Average flight time38 mins
Most popular airlinejetBlue
Average flights per week88

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 $123. 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.
38 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 April 2025, there are 88 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 April 2025.
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 Friday, 9 May 2025.
Yes – the average flight time is 38 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 Frontier Airlines .

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

  • The average length of a direct flight from San Juan to Cyril E. King Airport is 36 minutes.

  • Cyril E. King Airport is located in US Virgin Islands. The city's timezone is UTC-4, which is the same as San Juan.

  • With 125 direct flights a week between the two airports, Luis Munoz Marin International Airport (SJU) to Cyril E. King Airport (STT) is the busiest route. Cape Air operates the earliest flight at 08:00. If you prefer to get more out of your day before leaving, the latest departure from SJU to STT is with Cape Air at 18:45.

  • Leave plenty of time to get on your flight from San Juan to STT. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying over a peak time such as July? Public holidays and other popular periods can mean longer queues at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

About Cyril E. King Airport (STT)

Getting from Cyril E. King Airport (STT) to central US Virgin Islands

  • Cyril E. King Airport is roughly 31 kilometres from central US Virgin Islands. How long it'll take to get to the centre by car rental or cab depends on the time of day. Do a little research beforehand.

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

  • $61 is the cheapest price we've found for a one-way ticket from San Juan to Cyril E. King Airport. Return flights start from $123. Prices are subject to change based on availability and may vary at the time of booking.

  • You're more likely to score flight tickets from San Juan to STT when you book 8 months ahead of takeoff. We crunched the flight price data and found that's when fares on this route are typically at their lowest.

  • Schedule your trip for May. That's the cheapest month for tickets from San Juan to Cyril E. King Airport. If your travel dates are flexible, use the 'Whole month' tool to see the best price across each month.

  • Log into your online account or use the app to set up a Price Alert. We'll get in touch right away if there's a better deal on this route. It doesn't take long, and it'll save you the hassle of looking for flight tickets from San Juan to STT every day.

  • Use the filters to tailor your flights from San Juan to Cyril E. King Airport. Simply enter your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to find the best deals.

The best time to fly from San Juan to Cyril E. King Airport (STT)

  • July is the most popular month for flights from San Juan to Cyril E. King Airport. To skip the crowds, plan your trip to US Virgin Islands in February when it's quieter.

  • The warmest month in US Virgin Islands is September, with the temperature ranging between 26ºC and 30ºC. Book your flights from San Juan to STT in this month if this is the type of weather you enjoy.

  • Travel in February if you want cooler conditions. Temperatures average between 23ºC and 26ºC. However, this city promises a good time whenever you book your cheap flights from San Juan to Cyril E. King Airport.

More about US Virgin Islands

  • Check out well-known attractions like Leinster Bay. It's a must-do whether you're a first-time or repeat visitor to US Virgin Islands.

More travel options

Return plane tickets from San JuanCheap return flights from Puerto RicoLast minute flightsCheap return tickets to Cyril E. KingFlights from San Juan
Flights from Saint John's to London GatwickCheap flights from Anchorage International to CancunCheap tickets from Anchorage International to RomeReturn flights from Amsterdam Schiphol to QingdaoReturn flights from Anchorage International to Mexico CityTickets from Anchorage International to Buffalo NiagaraPlane tickets from Antofagasta to CaliTickets from Anchorage International to CairnsReturn flights from Ancona to Istanbul
Flights from Anchorage International to WinnipegPlane tickets from Amsterdam Schiphol to UmeaFlights from Anchorage International to VictoriaCheap tickets from Alor Setar to LangkawiPlane tickets from Amsterdam Schiphol to ZaragozaCheap flights from Apia to VancouverReturn plane tickets from Antwerp Deurne to StockholmFlights from Ancona to Alghero SardiniaCheap return tickets from Amsterdam Schiphol to Timisoara
Tickets from Amsterdam Schiphol to OttawaTickets from Anchorage International to Dutch HarborCheap return tickets from Karpathos to KosReturn flights from Naples to Athens InternationalReturn plane tickets from Karpathos to NaxosCheap tickets from Ancona to BrusselsReturn plane tickets from Ancona to ZurichCheap return flights from Antwerp Deurne to BariCheap tickets from Antofagasta to La Serena
Flights from Apia to Hong Kong IntlCheap flights from Apia to SeoulReturn flights from Saint John's to Maurice Bishop International
Cyril E. King Airport car hire

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.