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$106+ Cheap flights from Saint Thomas Island (STT) to Pennsylvania

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STT — PHL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to Pennsylvania

Keep the following information in mind while searching for Saint Thomas Island to Pennsylvania flight deals. Data was last updated September 16, 2025.

Round-trip from

$220
(Priceline)

One-way from

$106
(Cheapflightsfares)

Popular in

April

Cheapest in

February

Average price

$298

Good round-trip deal

$715 or less

Good one-way deal

$371 or less
From Saint Thomas Island Cyril E King to Pennsylvania
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One-way flight from Saint Thomas Island Cyril E King to Pennsylvania
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Highest demand for flights based on searches. 19% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Saint Thomas Island Cyril E King to Pennsylvania.
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Price to beat on a one-way flight from Saint Thomas Island Cyril E King to Pennsylvania.
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Find flight deals from Saint Thomas Island to Pennsylvania

Cheapest flights from Saint Thomas Island to Pennsylvania
Explore the most affordable flight options available from Saint Thomas Island to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:49 amSTT - EWR
1 stop12h 57mSpirit Airlines
Sun 10/510:00 pmEWR - STT
1 stop11h 56mSpirit Airlines
Deal found 9/16$220
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:49 amSTT - EWR
1 stop12h 57mSpirit Airlines
Sat 10/118:31 pmEWR - STT
1 stop16h 28mSpirit Airlines
Deal found 9/15$226
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:01 amSTT - EWR
1 stop12h 28mSpirit Airlines
Tue 10/148:19 pmEWR - STT
1 stop13h 37mSpirit Airlines
Deal found 9/14$233
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:01 amSTT - LGA
1 stop12h 24mSpirit Airlines
Sun 10/125:55 amLGA - STT
1 stop7h 04mSpirit Airlines
Deal found 9/14$234
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:01 amSTT - EWR
1 stop12h 28mSpirit Airlines
Sun 10/1210:00 pmEWR - STT
1 stop11h 56mSpirit Airlines
Deal found 9/14$238
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:01 amSTT - LGA
1 stop12h 24mSpirit Airlines
Tue 10/146:30 pmLGA - STT
1 stop15h 26mSpirit Airlines
Deal found 9/14$243
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:01 amSTT - EWR
1 stop12h 28mSpirit Airlines
Sun 10/1210:00 pmEWR - STT
1 stop11h 56mSpirit Airlines
Deal found 9/16$252
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:01 amSTT - LGA
1 stop11h 06mSpirit Airlines
Sun 11/26:04 pmLGA - STT
1 stop15h 47mSpirit Airlines
Deal found 9/16$255
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:01 amSTT - EWR
1 stop12h 28mSpirit Airlines
Mon 10/139:00 pmEWR - STT
1 stop12h 56mSpirit Airlines
Deal found 9/15$259
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:01 amSTT - EWR
1 stop8h 21mSpirit Airlines
Sun 10/1210:00 pmEWR - STT
1 stop11h 56mSpirit Airlines
Deal found 9/14$264
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:56 amSTT - EWR
1 stop7h 03mSpirit Airlines
Mon 11/175:10 amEWR - STT
1 stop9h 01mSpirit Airlines
Deal found 9/14$265
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/92:04 pmSTT - LGA
1 stop6h 25mSpirit Airlines
Mon 10/136:30 pmLGA - STT
1 stop15h 26mSpirit Airlines
Deal found 9/15$269

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to Pennsylvania 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 September 16, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Pennsylvania that are best for you.

Fly from

Saint Thomas Island

Fly to

Pennsylvania

Route

Depart

Return

Price

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Thu 10/2

10:49 am-11:46 pm

1 stop12h 57m

Newark

Sun 10/5

10:00 pm-9:56 am

1 stop11h 56m

$220

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Fri 10/10

11:01 am-11:29 pm

1 stop12h 28m

Newark

Tue 10/14

8:19 pm-9:56 am

1 stop13h 37m

$233

Saint Thomas IslandNew York

STT - LGA

STTLGA

Saint Thomas Island Cyril E King

Wed 10/8

11:01 am-11:25 pm

1 stop12h 24m

New York LaGuardia

Sun 10/12

5:55 am-12:59 pm

1 stop7h 04m

$234

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Wed 10/8

11:01 am-11:29 pm

1 stop12h 28m

Newark

Sun 10/12

10:00 pm-9:56 am

1 stop11h 56m

$238

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Thu 10/2

10:49 am-11:46 pm

1 stop12h 57m

Newark

Sat 10/11

6:50 pm-9:56 am

1 stop15h 06m

$240

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Thu 10/30

11:01 am-11:29 pm

1 stop12h 28m

Newark

Sun 11/2

6:14 pm-10:51 am

1 stop15h 37m

$240

Saint Thomas IslandNew York

STT - LGA

STTLGA

Saint Thomas Island Cyril E King

Wed 10/8

11:01 am-11:25 pm

1 stop12h 24m

New York LaGuardia

Mon 10/13

6:30 pm-9:56 am

1 stop15h 26m

$243

Saint Thomas IslandNew York

STT - LGA

STTLGA

Saint Thomas Island Cyril E King

Fri 10/10

11:01 am-11:25 pm

1 stop12h 24m

New York LaGuardia

Tue 10/14

6:30 pm-9:56 am

1 stop15h 26m

$243

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Thu 10/9

11:01 am-11:29 pm

1 stop12h 28m

Newark

Sun 10/12

10:00 pm-9:56 am

1 stop11h 56m

$252

Saint Thomas IslandNew York

STT - LGA

STTLGA

Saint Thomas Island Cyril E King

Thu 10/30

11:01 am-10:07 pm

1 stop11h 06m

New York LaGuardia

Sun 11/2

6:04 pm-10:51 am

1 stop15h 47m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Saint Thomas Island to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania 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.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to Pennsylvania

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

Currently, August is the cheapest month in which you can book a flight from Saint Thomas Island to Pennsylvania (average of $236). Flying from Saint Thomas Island to Pennsylvania in March is currently the most expensive (average of $295). 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.

How much does it cost to fly round-trip from Saint Thomas Island to Pennsylvania?

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated September 16, 2025.
See what other customers who have flown with Delta, American Airlines, and Spirit Airlines from Saint Thomas Island to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Spirit Airlines
6.3
Okay
8,019 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Pennsylvania. 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 Pennsylvania?

    Located just 2.8 mi from the city center, Saint Thomas Island Cyril E King (STT) is the airport most travelers will use when flying to Pennsylvania from Saint Thomas Island.

  • How long is the flight from Saint Thomas Island to Pennsylvania?

    Spirit Airlines, American Airlines, and Delta can get you from Saint Thomas Island to Pennsylvania in just under 4h 25m. Your travel time can differ by up to 8h 32m. The distance from Saint Thomas Island to Pennsylvania is about 1626 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $132. Users have also found prices from $154 and $165 on JetBlue and American Airlines, respectively.

  • What are the most popular routes from Saint Thomas Island to Pennsylvania?

    The most popular flight routes from Saint Thomas Island to Pennsylvania are Saint Thomas Island Cyril E King - New York John F Kennedy Intl, Saint Thomas Island Cyril E King - Washington, D.C. Dulles Intl and Saint Thomas Island Cyril E King - Newark.

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

    On average you can expect to pay $637 for a flight from Saint Thomas Island to Pennsylvania. The cheapest flight overall is $167 while the most popular route, (Saint Thomas Island Cyril E King - New York John F Kennedy Intl) is currently priced at $291.

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

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

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

    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 Pennsylvania.

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

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

    Currently, August is the cheapest month in which you can book a flight from Saint Thomas Island to Pennsylvania (average of $236). Flying from Saint Thomas Island to Pennsylvania in March is currently the most expensive (average of $295). 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.

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Alternative routes for Saint Thomas Island to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Saint Thomas Island to Pennsylvania

Discover the top 3 airlines that operate flights from Saint Thomas Island to Pennsylvania. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$197Average$299FlexibilityNo cancel feeOn-time65%
DeltaCheapest$439Average$579FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$527Average$641FlexibilityNo cancel feeOn-time71%

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