HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Thomas Island

$42+ Cheap flights from San Juan to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — STT
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Saint Thomas Island with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from San Juan to Saint Thomas Island Cyril E King are usually found in May or August, booked 82 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from San Juan to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$42
(Frontier)

Popular in

March

Cheapest in

May

Average price

$97
From San Juan to Saint Thomas Island Cyril E King
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Best time to find cheap flights, 5% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from San Juan to Saint Thomas Island

Cheapest flights from San Juan to Saint Thomas Island
Explore the most affordable flight options available from San Juan to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Trip.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:55 pmSJU - STT
Nonstop0h 35mSilver Airways
Thu 1/28:30 amSTT - SJU
1 stop7h 35mSilver Airways
Deal found 12/21$195
This JetBlue deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:04 pmSJU - STT
Nonstop0h 42mJetBlue
Sat 12/282:31 pmSTT - SJU
Nonstop0h 48mJetBlue
Deal found 12/21$198
This Mytrip deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:46 pmSJU - STT
Nonstop0h 35mMultiple Airlines
Mon 12/301:22 pmSTT - SJU
Nonstop0h 44mMultiple Airlines
Deal found 12/20$209
This Cape Air deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/259:39 amSJU - STT
Nonstop0h 35mCape Air
Sun 12/291:15 pmSTT - SJU
Nonstop0h 35mCape Air
Deal found 12/21$397
This FlightHub deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/279:13 pmSJU - STT
1 stop13h 26mSpirit Airlines
Mon 12/305:45 pmSTT - SJU
1 stop16h 02mSpirit Airlines
Deal found 12/21$510
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:05 amSJU - STT
1 stop9h 55mUnited Airlines
Sun 1/59:10 amSTT - SJU
Nonstop0h 35mUnited Airlines
Deal found 12/21$1,431

Find flights from San Juan to Saint Thomas Island within your budget

Customize your flight search to find flights from San Juan to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sat 2/1

10:09 pm-10:46 am

1 stop12h 37m

Saint Thomas Island Cyril E King

Sat 2/8

2:01 pm-2:58 pm

Nonstop0h 57m

$83

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Tue 1/21

8:00 am-8:35 am

Nonstop0h 35m

Saint Thomas Island Cyril E King

Tue 1/28

6:05 pm-6:40 pm

Nonstop0h 35m

$104

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 1/17

2:30 pm-3:11 pm

Nonstop0h 41m

Saint Thomas Island Cyril E King

Wed 1/22

4:06 pm-4:57 pm

Nonstop0h 51m

$109

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Wed 1/15

8:40 pm-10:46 am

1 stop14h 06m

Saint Thomas Island Cyril E King

Mon 1/20

2:43 pm-12:59 am

1 stop10h 16m

$162

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Mon 1/13

8:20 am-10:38 am

1 stop2h 18m

Saint Thomas Island Cyril E King

Thu 1/16

8:15 am-11:15 am

1 stop3h 00m

$580

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Tue 1/28

2:05 am-12:00 pm

1 stop9h 55m

Saint Thomas Island Cyril E King

Tue 2/4

2:15 pm-12:36 am

1 stop10h 21m

$598

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Mon 3/24

12:00 pm-12:49 pm

Nonstop0h 49m

$49

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Mon 2/3

10:09 pm-10:46 am

1 stop12h 37m

$52

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Wed 1/22

4:55 pm-5:30 pm

Nonstop0h 35m

$53

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Wed 1/22

2:30 pm-3:11 pm

Nonstop0h 41m

$55

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 13 results
1
2

Best time to book a flight from San Juan to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Juan to Saint Thomas Island

Get recent, data-driven insights about flights from San Juan to Saint Thomas Island including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Juan to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Saint Thomas Island. Price data was last updated on December 20, 2024.

The price you pay for your flight from San Juan to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Juan to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from San Juan to Saint Thomas Island (average of $433). Flying from San Juan to Saint Thomas Island in June is currently the most expensive (average of $660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to STT?

Find hourly flight availability from San Juan to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

A simple way to save on the total cost of your ticket is to fly from San Juan to Saint Thomas Island at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

Weekly flight availability from San Juan to Saint Thomas Island

Explore weekly flight availability from San Juan to Saint Thomas Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 22, 2024.

The most flights from PR1 to STT are scheduled on a Friday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated December 22, 2024.
Get a feel of what it's like to fly with JetBlue, Cape Air and Spirit Airlines from San Juan to Saint Thomas Island by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.4
Good
3,265 reviews

Overall

7.4

Crew

8.1

Entertainment

7.4

Food

6.9

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

JetBlue
7.4
Good
3,265 reviews
JetBlue
7.4
Good
3,265 reviews

Overall

7.4

Crew

8.1

Entertainment

7.4

Food

6.9

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

United Airlines
7.4
Good
9,028 reviews
JetBlue
7.4
Good
3,265 reviews

Overall

7.4

Crew

8.1

Entertainment

7.4

Food

6.9

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Spirit Airlines
6.3
Okay
8,111 reviews
JetBlue
7.4
Good
3,265 reviews

Overall

7.4

Crew

8.1

Entertainment

7.4

Food

6.9

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Frontier
6.1
Okay
3,472 reviews
JetBlue
7.4
Good
3,265 reviews

Overall

7.4

Crew

8.1

Entertainment

7.4

Food

6.9

Boarding

7.6

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Related info for your journey

Find useful and relevant information for your journey from San Juan to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint Thomas Island from San Juan?

    Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly into when you book flights from San Juan to Saint Thomas Island. 5 airlines have flights to Cyril E King from San Juan on a regular basis. Booking flights from San Juan to Saint Thomas Island Cyril E King should not be difficult; the airport handles an average of 20 inbound flights from San Juan per day.

  • What are the cheapest airlines flying from San Juan to Saint Thomas Island round-trip?

    Currently priced at $42, Frontier will fly you from San Juan to Saint Thomas Island and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Silver Airways and JetBlue - these airlines can fly you to your destination from $104 and $109, respectively. These flights start at 49% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Saint Thomas Island one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $49. Spirit Airlines flights start at $52 while deals on Silver Airways start at $53 one-way.

  • What are the most reliable airlines from San Juan to Saint Thomas Island?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Juan to Saint Thomas Island on time: Frontier (94%), Silver Airways (81%), United Airlines (76%).

  • What are the cheapest flights from San Juan to Saint Thomas Island?

    On average you can expect to pay $69 for a flight from San Juan to Saint Thomas Island. The cheapest flight overall is $25 while the most popular route, (San Juan Luis Munoz Marin Intl - Saint Thomas Island Cyril E King) is currently priced at $73.

  • Can I find deals for flights from San Juan to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on San Juan to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Saint Thomas Island.

  • Can I find deals for business class flights from San Juan to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from San Juan to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from San Juan to Saint Thomas Island (average of $433). Flying from San Juan to Saint Thomas Island in June is currently the most expensive (average of $660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Saint Thomas Island flights
Luis Munoz Marin Intl to Christiansted flights

Top 5 airlines flying from San Juan to Saint Thomas Island

Discover the top 5 airlines that operate flights from San Juan to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$24Average$46FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$43Average$58FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$50Average$116FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$58Average$102FlexibilityNo cancel feeOn-timeN/A
Cape AirCheapest$126Average$365FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.