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$33+ Cheap flights from Saint Thomas Island (STT) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
STT — SJU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Saint Thomas Island (STT) to Puerto Rico (PR0). 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 January 21, 2025.

Round-trip from

$50
(Frontier)

One-way from

$33
(Trip.com)

Good round-trip deal

$107 or less

Good one-way deal

$85 or less
From Saint Thomas Island Cyril E King to Puerto Rico
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One-way flight from Saint Thomas Island Cyril E King to Puerto Rico
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Price to beat on a round-trip flight from Saint Thomas Island Cyril E King to Puerto Rico.
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Price to beat on a one-way flight from Saint Thomas Island Cyril E King to Puerto Rico.
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Find flight deals from Saint Thomas Island to Puerto Rico

Cheapest flights from Saint Thomas Island to Puerto Rico
Explore the most affordable flight options available from Saint Thomas Island to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/211:49 pmSTT - SJU
Nonstop0h 57mFrontier
Mon 2/2412:00 pmSJU - STT
Nonstop0h 49mFrontier
Deal found 1/20$50
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/76:05 pmSTT - SJU
Nonstop0h 35mMultiple Airlines
Sat 2/812:06 pmSJU - STT
Nonstop0h 49mMultiple Airlines
Deal found 1/20$68
This Trip.com deal was found by Cheapflights users on 1/21. 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.
Wed 2/199:10 amSTT - SJU
Nonstop0h 35mSilver Airways
Wed 2/194:55 pmSJU - STT
Nonstop0h 35mSilver Airways
Deal found 1/21$99
This JetBlue deal was found by Cheapflights users on 1/21. 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 2/34:06 pmSTT - SJU
Nonstop0h 51mJetBlue
Wed 2/52:30 pmSJU - STT
Nonstop0h 41mJetBlue
Deal found 1/21$109
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/32:43 pmSTT - SJU
1 stop10h 16mSpirit Airlines
Wed 2/58:40 pmSJU - STT
1 stop14h 06mSpirit Airlines
Deal found 1/20$144

Find flights from Saint Thomas Island to Puerto Rico within your budget

Customize your flight search to find flights from Saint Thomas Island to Puerto Rico 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 January 21, 2025.

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Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Fri 2/21

1:49 pm-2:46 pm

Nonstop0h 57m

San Juan Luis Munoz Marin Intl

Mon 2/24

12:00 pm-12:49 pm

Nonstop0h 49m

$50

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Fri 2/7

6:05 pm-6:40 pm

Nonstop0h 35m

San Juan Luis Munoz Marin Intl

Sat 2/8

12:06 pm-12:55 pm

Nonstop0h 49m

$68

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Wed 2/19

9:10 am-9:45 am

Nonstop0h 35m

San Juan Luis Munoz Marin Intl

Wed 2/19

4:55 pm-5:30 pm

Nonstop0h 35m

$99

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Mon 2/3

4:06 pm-4:57 pm

Nonstop0h 51m

San Juan Luis Munoz Marin Intl

Wed 2/5

2:30 pm-3:11 pm

Nonstop0h 41m

$109

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Mon 2/3

2:43 pm-12:59 am

1 stop10h 16m

San Juan Luis Munoz Marin Intl

Wed 2/5

8:40 pm-10:46 am

1 stop14h 06m

$144

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Thu 2/27

2:15 pm-12:36 am

1 stop10h 21m

San Juan Luis Munoz Marin Intl

Sat 3/1

2:05 am-12:00 pm

1 stop9h 55m

$757

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Fri 4/11

1:10 pm-2:12 pm

Nonstop1h 02m

$33

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Thu 1/30

6:05 pm-6:40 pm

Nonstop0h 35m

$48

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Wed 2/26

11:41 am-11:22 pm

1 stop11h 41m

$52

Saint Thomas IslandSan Juan

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Tue 2/18

3:21 pm-4:12 pm

Nonstop0h 51m

$55

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
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Best time to book a flight from Saint Thomas Island to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Saint Thomas Island 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 Saint Thomas Island to Puerto Rico

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

What is the cheapest month to book a flight from Saint Thomas Island to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Saint Thomas Island to Puerto Rico (average of $254). Flying from Saint Thomas Island to Puerto Rico in March is currently the most expensive (average of $378). 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 STT to PR?

Find hourly flight availability from Saint Thomas Island to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Saint Thomas Island to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Saint Thomas Island to Puerto Rico

Explore weekly flight availability from Saint Thomas Island to Puerto Rico. 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 January 21, 2025.

The most flights from STT to PR0 are scheduled on a Monday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated January 21, 2025.
Read reviews from past customers who have flown United Airlines and Spirit Airlines from Saint Thomas Island to Puerto Rico. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.4
Good
3,200 reviews

Boarding

7.6

Overall

7.4

Food

6.9

Comfort

7.7

Crew

8.1

Entertainment

7.4

Reviews

1 / 10

After bag drop had to go through security again. Delayed flight

JetBlue
7.4
Good
3,200 reviews
JetBlue
7.4
Good
3,200 reviews

Boarding

7.6

Overall

7.4

Food

6.9

Comfort

7.7

Crew

8.1

Entertainment

7.4

Reviews

1 / 10

After bag drop had to go through security again. Delayed flight

United Airlines
7.4
Good
8,984 reviews
JetBlue
7.4
Good
3,200 reviews

Boarding

7.6

Overall

7.4

Food

6.9

Comfort

7.7

Crew

8.1

Entertainment

7.4

Reviews

1 / 10

After bag drop had to go through security again. Delayed flight

Spirit Airlines
6.3
Okay
8,116 reviews
JetBlue
7.4
Good
3,200 reviews

Boarding

7.6

Overall

7.4

Food

6.9

Comfort

7.7

Crew

8.1

Entertainment

7.4

Reviews

1 / 10

After bag drop had to go through security again. Delayed flight

Frontier
6.1
Okay
3,443 reviews
JetBlue
7.4
Good
3,200 reviews

Boarding

7.6

Overall

7.4

Food

6.9

Comfort

7.7

Crew

8.1

Entertainment

7.4

Reviews

1 / 10

After bag drop had to go through security again. Delayed flight

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Puerto Rico. 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 from for flights from Saint Thomas Island to Puerto Rico?

    Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly out of when you book flights from Saint Thomas Island to Puerto Rico.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $33. Silver Airways flights start at $48 while deals on Spirit Airlines start at $52 one-way.

  • What are the most reliable airlines from Saint Thomas Island to Puerto Rico?

    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 Saint Thomas Island to Puerto Rico on time: Silver Airways (74%), United Airlines (74%), JetBlue (61%).

  • What are the cheapest flights from Saint Thomas Island to Puerto Rico?

    On average you can expect to pay $160 for a flight from Saint Thomas Island to Puerto Rico. The cheapest flight overall is $14 while the most popular route, (Saint Thomas Island Cyril E King - San Juan Luis Munoz Marin Intl) is currently priced at $68.

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

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

  • How can I find direct flights from Saint Thomas Island to Puerto Rico?

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

  • Can I find deals for business class flights from Saint Thomas Island to Puerto Rico?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to Puerto Rico 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 Saint Thomas Island to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Saint Thomas Island to Puerto Rico (average of $254). Flying from Saint Thomas Island to Puerto Rico in March is currently the most expensive (average of $378). 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

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Top 4 airlines flying from Saint Thomas Island to Puerto Rico

Discover the top 4 airlines that operate flights from Saint Thomas Island to Puerto Rico. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$24Average$59FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$55Average$111FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$57Average$107FlexibilityNo cancel feeOn-timeN/A
Cape AirCheapest$189Average$283FlexibilityNo cancel feeOn-time63%
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