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

$59 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Silver Airways and JetBlue, with prices starting from $63 and $65, respectively.

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

While on average a flight from Puerto Rico to Saint Thomas Island is generally $107, our data shows the cheapest flight currently is $21. When looking at the most popular route, (San Juan Luis Munoz Marin Intl - Saint Thomas Island Cyril E King), you can expect to pay $70 for that flight.

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

Consider Frontier (80%), Silver Airways (74%) or United Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Puerto Rico to Saint Thomas Island.

What are the most popular airlines that fly from Puerto Rico to Saint Thomas Island?

The most popular airlines flying from Puerto Rico to Saint Thomas Island are Silver Airways, Cape Air and JetBlue. Something to consider prior to booking your flight.

How far in advance should I book a flight from Puerto Rico to Saint Thomas Island?

To save on the cost of your flight from Puerto Rico to Saint Thomas Island, book at least 26 days before your planned departure. Booking around this time can save you about 145% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $78 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $98.

What is the cheapest month to fly from Puerto Rico to Saint Thomas Island?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, May can be a great choice for travel to Saint Thomas Island. Flights to Saint Thomas Island from Puerto Rico in May are about $85 on average during May, but can be found for as low as $35.

What airport do you fly into for flights to Saint Thomas Island from Puerto Rico?

If you book a flight to Saint Thomas Island from Puerto Rico, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island.

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

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

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

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

Yes. Cheapflights offers flight deals from Puerto Rico 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.

$153+ Flights from Puerto Rico to Saint Thomas Island

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Cheap flight deals from Puerto Rico to Saint Thomas Island

Round-trip from	$39 (Frontier)
Good round-trip deal	$72 or less
Good one-way deal	$54 or less

From Puerto Rico to Saint Thomas Island Cyril E King

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Price to beat on a round-trip flight from Puerto Rico to Saint Thomas Island Cyril E King.

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Price to beat on a one-way flight from Puerto Rico to Saint Thomas Island Cyril E King.

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Find flight deals from Puerto Rico to Saint Thomas Island

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

Sat 2/112:06 pmSJU - STT

Nonstop0h 49mFrontier

Sat 2/82:01 pmSTT - SJU

Nonstop0h 57mFrontier

Deal found 1/21

$39

Mon 3/1012:00 pmSJU - STT

Nonstop0h 49mMultiple Airlines

Thu 3/139:10 amSTT - SJU

Nonstop0h 35mMultiple Airlines

Deal found 1/21

$73

Wed 2/199:34 pmSJU - STT

1 stop13h 12mSpirit Airlines

Wed 2/2611:41 amSTT - SJU

1 stop11h 41mSpirit Airlines

Deal found 1/21

$92

Wed 1/298:00 amSJU - STT

Nonstop0h 35mSilver Airways

Sun 2/26:05 pmSTT - SJU

Nonstop0h 35mSilver Airways

Deal found 1/21

$108

Tue 2/181:45 pmSJU - STT

Nonstop0h 41mJetBlue

Tue 2/254:36 pmSTT - SJU

Nonstop0h 52mJetBlue

Deal found 1/21

$109

Sun 1/2612:15 pmSJU - STT

Nonstop0h 35mCape Air

Fri 1/315:45 pmSTT - SJU

Nonstop0h 35mCape Air

Deal found 1/21

$301

Best flights from Puerto Rico to Saint Thomas Island
Discover carefully curated flight deals from Puerto Rico to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 21, 2025.

Sat 2/112:06 pmSJU - STT

Nonstop0h 49mFrontier

Sat 2/82:01 pmSTT - SJU

Nonstop0h 57mFrontier

Deal found 1/20

$39

Fri 2/219:34 pmSJU - STT

1 stop13h 12mMultiple Airlines

Mon 2/241:49 pmSTT - SJU

Nonstop0h 57mMultiple Airlines

Deal found 1/20

$70

Wed 2/199:34 pmSJU - STT

1 stop13h 12mSpirit Airlines

Wed 2/2611:41 amSTT - SJU

1 stop11h 41mSpirit Airlines

Deal found 1/21

$92

Tue 3/48:00 amSJU - STT

Nonstop0h 35mSilver Airways

Tue 3/119:10 amSTT - SJU

Nonstop0h 35mSilver Airways

Deal found 1/20

$104

Sun 2/22:30 pmSJU - STT

Nonstop0h 41mJetBlue

Mon 2/34:06 pmSTT - SJU

Nonstop0h 51mJetBlue

Deal found 1/20

$109

Last-minute flights from Puerto Rico to Saint Thomas Island
Discover last-minute flight deals from Puerto Rico to Saint Thomas Island. Data last updated January 21, 2025 and is based on user searches.

Sun 1/262:30 pmSJU - STT

Nonstop0h 41mJetBlue

Wed 1/294:06 pmSTT - SJU

Nonstop0h 51mJetBlue

Deal found 1/21

$168

Sun 1/2612:15 pmSJU - STT

Nonstop0h 35mCape Air

Fri 1/315:45 pmSTT - SJU

Nonstop0h 35mCape Air

Deal found 1/21

$301

Tue 1/282:05 amSJU - STT

1 stop9h 55mUnited Airlines

Sun 2/26:05 pmSTT - SJU

Nonstop0h 35mUnited Airlines

Deal found 1/21

$975

Wed 1/298:00 amSJU - STT

Nonstop0h 35mSilver Airways

Sun 2/26:05 pmSTT - SJU

Nonstop0h 35mSilver Airways

Deal found 1/21

$108

Thu 1/3010:09 pmSJU - STT

1 stop12h 37mMultiple Airlines

Sat 2/12:01 pmSTT - SJU

Nonstop0h 57mMultiple Airlines

Deal found 1/21

$141

Fri 1/3110:09 pmSJU - STT

1 stop12h 37mSpirit Airlines

Sat 2/12:43 pmSTT - SJU

1 stop10h 05mSpirit Airlines

Deal found 1/21

$143

Fri 2/710:09 pmSJU - STT

1 stop12h 37mMultiple Airlines

Sat 2/82:01 pmSTT - SJU

Nonstop0h 57mMultiple Airlines

Deal found 1/21

$77

Mon 2/1712:00 pmSJU - STT

Nonstop0h 49mFrontier

Mon 3/31:49 pmSTT - SJU

Nonstop0h 57mFrontier

Deal found 1/21

$74

Tue 2/181:45 pmSJU - STT

Nonstop0h 41mJetBlue

Tue 2/254:36 pmSTT - SJU

Nonstop0h 52mJetBlue

Deal found 1/21

$109

Tue 2/182:05 amSJU - STT

1 stop9h 55mUnited Airlines

Thu 2/272:15 pmSTT - SJU

1 stop10h 21mUnited Airlines

Deal found 1/21

$757

Wed 2/199:34 pmSJU - STT

1 stop13h 12mSpirit Airlines

Wed 2/2611:41 amSTT - SJU

1 stop11h 41mSpirit Airlines

Deal found 1/21

$92

One-way flights from Puerto Rico to Saint Thomas Island
Search for one-way flight options from Puerto Rico to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated January 21, 2025.

Fri 1/3110:09 pmSJU - STT

1 stop12h 37mSpirit Airlines

Deal found 1/20

$59

Sun 2/167:00 amSJU - STT

Nonstop0h 35mSilver Airways

Deal found 1/20

$63

Fri 2/72:30 pmSJU - STT

Nonstop0h 41mJetBlue

Deal found 1/20

$65

Sat 2/2211:45 amSJU - STT

Nonstop0h 35mUnited Airlines

Deal found 1/21

$77

Fri 2/1412:00 pmSJU - STT

Nonstop0h 49mFrontier

Deal found 1/20

$85

Mon 1/2711:00 amSJU - STT

1 stop2h 54mMultiple Airlines

Deal found 1/19

$159

Wed 2/193:25 pmSJU - STT

1 stop5h 02mCape Air

Deal found 1/20

$313

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

Fly from

Fly to

Route

Depart

Return

Price

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sat 2/1

12:06 pm-12:55 pm

Nonstop0h 49m

Saint Thomas Island Cyril E King

Sat 2/8

2:01 pm-2:58 pm

Nonstop0h 57m

$39

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 2/21

9:34 pm-10:46 am

1 stop13h 12m

Saint Thomas Island Cyril E King

Mon 2/24

1:49 pm-2:46 pm

Nonstop0h 57m

$70

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Wed 2/19

9:34 pm-10:46 am

1 stop13h 12m

Saint Thomas Island Cyril E King

Wed 2/26

11:41 am-11:22 pm

1 stop11h 41m

$92

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Tue 3/4

8:00 am-8:35 am

Nonstop0h 35m

Saint Thomas Island Cyril E King

Tue 3/11

9:10 am-9:45 am

Nonstop0h 35m

$104

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sun 2/2

2:30 pm-3:11 pm

Nonstop0h 41m

Saint Thomas Island Cyril E King

Sun 2/9

4:06 pm-4:57 pm

Nonstop0h 51m

$109

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 1/31

10:09 pm-10:46 am

1 stop12h 37m

$59

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sun 2/16

7:00 am-7:35 am

Nonstop0h 35m

$63

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 2/7

2:30 pm-3:11 pm

Nonstop0h 41m

$65

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Sat 2/22

11:45 am-12:20 pm

Nonstop0h 35m

$77

San JuanSaint Thomas Island

SJU - STT

SJUSTT

San Juan Luis Munoz Marin Intl

Fri 2/14

12:00 pm-12:49 pm

Nonstop0h 49m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 12 results

Best time to book a flight from Puerto Rico to Saint Thomas Island

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

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

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

Currently, September is the cheapest month in which you can book a flight from Puerto Rico to Saint Thomas Island (average of $433). Flying from Puerto Rico 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 PR to STT?

When flying from Puerto Rico to Saint Thomas Island, 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 Puerto Rico to Saint Thomas Island

The most flights from PR0 to STT are scheduled on a Monday (22 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (16 on average).

Reviews of airlines servicing Saint Thomas Island

See what other customers who have flown with Spirit Airlines and JetBlue from Puerto Rico to Saint Thomas Island have to say. 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

Reviews

1 / 10

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

JetBlue

7.4

Good

3,200 reviews

JetBlue

7.4

Good

3,200 reviews

Reviews

1 / 10

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

United Airlines

7.4

Good

8,984 reviews

JetBlue

7.4

Good

3,200 reviews

Reviews

1 / 10

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

Spirit Airlines

6.3

Okay

8,116 reviews

JetBlue

7.4

Good

3,200 reviews

Reviews

1 / 10

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

Frontier

6.1

Okay

3,443 reviews

JetBlue

7.4

Good

3,200 reviews

Reviews

1 / 10

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

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from Puerto Rico?
If you book a flight to Saint Thomas Island from Puerto Rico, you will be flying to Cyril E King, which is the city’s only airport. Saint Thomas Island Cyril E King (STT) is located 2.8 mi from the center of Saint Thomas Island.
What are the cheapest airlines to fly from Puerto Rico to Saint Thomas Island one-way?
$59 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Silver Airways and JetBlue, with prices starting from $63 and $65, respectively.
What are the most reliable airlines from Puerto Rico to Saint Thomas Island?
Consider Frontier (80%), Silver Airways (74%) or United Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Puerto Rico to Saint Thomas Island.
What are the cheapest flights from Puerto Rico to Saint Thomas Island?
While on average a flight from Puerto Rico to Saint Thomas Island is generally $107, our data shows the cheapest flight currently is $21. When looking at the most popular route, (San Juan Luis Munoz Marin Intl - Saint Thomas Island Cyril E King), you can expect to pay $70 for that flight.
Can I find deals for flights from Puerto Rico to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Puerto Rico to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Puerto Rico 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 Puerto Rico to Saint Thomas Island.
Can I find deals for business class flights from Puerto Rico to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Puerto Rico to Saint Thomas Island (average of $433). Flying from Puerto Rico 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

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Puerto Rico to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$22	Average$44	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$50	Average$116	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$58	Average$58	FlexibilityNo cancel fee	On-time69%
Silver Airways	Cheapest$58	Average$102	FlexibilityNo cancel fee	On-timeN/A
Cape Air	Cheapest$126	Average$332	FlexibilityNo cancel fee	On-time63%

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$39+ Cheap flights from Puerto Rico 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.

Find cheap flights from Puerto Rico to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Puerto Rico to Saint Thomas Island

Round-trip from

Good round-trip deal

Good one-way deal

Find flight deals from Puerto Rico to Saint Thomas Island

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

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

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

Best time to book a flight from Puerto Rico to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Puerto Rico with our price prediction graph.

Travel insights for flights from Puerto Rico to Saint Thomas Island

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

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

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

Find hourly flight availability from Puerto Rico 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 January 21, 2025.

Weekly flight availability from Puerto Rico to Saint Thomas Island

Reviews of airlines servicing Saint Thomas Island

See what other customers who have flown with Spirit Airlines and JetBlue from Puerto Rico to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico 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 Puerto Rico?

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

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

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

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

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

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

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

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Alternative routes for Puerto Rico to Saint Thomas Island

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Top 5 airlines flying from Puerto Rico to Saint Thomas Island

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