HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$90+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
STT — PHL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Saint Thomas Island to Pennsylvania 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.

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$176
(Frontier)

One-way from

$90
(Frontier)

Popular in

April

Cheapest in

February

Average price

$410

Good one-way deal

$411 or less
Provider with most accurate pricing for Saint Thomas Island Cyril E King-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Saint Thomas Island Cyril E King-Philadelphia flights.
Search Deals
From Saint Thomas Island Cyril E King to Pennsylvania
Search Deals
One-way flight from Saint Thomas Island Cyril E King to Pennsylvania
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a one-way flight from Saint Thomas Island Cyril E King to Pennsylvania.
Search Deals

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 March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/28. 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 4/41:10 pmSTT - JFK
1 stop12h 30mFrontier
Mon 4/76:00 amJFK - STT
1 stop6h 20mFrontier
Deal found 3/28$176
This Frontier deal was found by Cheapflights users on 3/27. 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 4/41:10 pmSTT - EWR
1 stop12h 30mFrontier
Mon 4/75:59 amEWR - STT
1 stop6h 21mFrontier
Deal found 3/27$176
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 5/132:41 pmSTT - EWR
1 stop8h 32mSpirit Airlines
Wed 5/216:45 amEWR - STT
1 stop6h 51mSpirit Airlines
Deal found 3/27$225
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:52 amSTT - LGA
1 stop12h 32mSpirit Airlines
Wed 5/215:54 amLGA - STT
1 stop7h 42mSpirit Airlines
Deal found 3/27$259
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/41:30 pmSTT - JFK
Nonstop4h 30mAmerican Airlines
Tue 4/88:29 amJFK - STT
Nonstop4h 05mAmerican Airlines
Deal found 3/27$275
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/44:09 pmSTT - JFK
Nonstop4h 30mDelta
Mon 4/78:40 amJFK - STT
Nonstop4h 03mDelta
Deal found 3/28$276
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:52 amSTT - PHL
1 stop11h 51mSpirit Airlines
Wed 5/286:00 amPHL - STT
1 stop7h 36mSpirit Airlines
Deal found 3/27$291
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/211:10 pmSTT - PHL
1 stop12h 30mMultiple Airlines
Wed 4/237:05 pmPHL - STT
1 stop14h 55mMultiple Airlines
Deal found 3/27$296
This JetBlue deal was found by Cheapflights users on 3/27. 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.
Thu 5/291:46 pmSTT - JFK
1 stop7h 23mJetBlue
Mon 6/28:40 amJFK - STT
1 stop7h 13mJetBlue
Deal found 3/27$332
This JetBlue deal was found by Cheapflights users on 3/27. 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.
Thu 4/33:26 pmSTT - EWR
1 stop8h 17mJetBlue
Mon 4/77:00 amEWR - STT
1 stop7h 31mJetBlue
Deal found 3/27$339
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/132:10 pmSTT - EWR
Nonstop4h 29mUnited Airlines
Wed 5/2111:38 amEWR - STT
Nonstop4h 05mUnited Airlines
Deal found 3/27$344
This Mytrip deal was found by Cheapflights users on 3/26. 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 5/151:21 pmSTT - IAD
2 stops31h 36mMultiple Airlines
Mon 5/195:40 pmIAD - STT
3 stops19h 56mMultiple Airlines
Deal found 3/26$371

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 March 28, 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 IslandNew York

STT - JFK

STTJFK

Saint Thomas Island Cyril E King

Fri 5/9

1:12 pm-1:35 am

1 stop12h 23m

New York John F Kennedy Intl

Fri 5/30

6:00 am-11:40 am

1 stop5h 40m

$196

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Mon 5/12

1:12 pm-1:37 am

1 stop12h 25m

Newark

Mon 5/19

5:59 am-12:12 pm

1 stop6h 13m

$196

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Fri 5/9

1:12 pm-1:37 am

1 stop12h 25m

Newark

Tue 5/13

5:39 pm-9:57 am

1 stop16h 18m

$204

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Tue 5/13

2:41 pm-11:13 pm

1 stop8h 32m

Newark

Wed 5/21

6:45 am-1:36 pm

1 stop6h 51m

$225

Saint Thomas IslandNew York

STT - LGA

STTLGA

Saint Thomas Island Cyril E King

Fri 5/9

2:41 pm-11:24 pm

2 stops32h 43m

New York LaGuardia

Tue 5/13

7:59 pm-9:57 am

1 stop13h 58m

$246

Saint Thomas IslandNew York

STT - JFK

STTJFK

Saint Thomas Island Cyril E King

Tue 5/13

4:20 pm-8:45 pm

Nonstop4h 25m

New York John F Kennedy Intl

Tue 5/20

8:00 am-12:07 pm

Nonstop4h 07m

$276

Saint Thomas IslandNew York

STT - JFK

STTJFK

Saint Thomas Island Cyril E King

Mon 5/12

3:19 pm-9:55 pm

1 stop6h 36m

New York John F Kennedy Intl

Fri 5/16

8:29 am-12:44 pm

Nonstop4h 15m

$281

Saint Thomas IslandPhiladelphia

STT - PHL

STTPHL

Saint Thomas Island Cyril E King

Wed 5/14

10:52 am-10:43 pm

1 stop11h 51m

Philadelphia

Wed 5/28

6:00 am-1:36 pm

1 stop7h 36m

$291

Saint Thomas IslandPhiladelphia

STT - PHL

STTPHL

Saint Thomas Island Cyril E King

Mon 4/21

1:10 pm-1:40 am

1 stop12h 30m

Philadelphia

Wed 4/23

7:05 pm-10:00 am

1 stop14h 55m

$296

Saint Thomas IslandNew York

STT - JFK

STTJFK

Saint Thomas Island Cyril E King

Thu 5/29

1:46 pm-9:09 pm

1 stop7h 23m

New York John F Kennedy Intl

Mon 6/2

8:40 am-3:53 pm

1 stop7h 13m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 54 results
1
2
3
...
6

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 time of day to fly from STT to PA?

Find hourly flight availability from Saint Thomas Island to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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

Rainfall in Pennsylvania by month

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

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

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

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 28, 2025.
To help decide which airline to fly from Saint Thomas Island to Pennsylvania, see what other customers have to say about Delta, United Airlines and JetBlue. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.3
Good
2,923 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
7,882 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $90. Users have also found prices from $111 and $145 on Spirit Airlines 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 - Newark and Saint Thomas Island Cyril E King - New York LaGuardia.

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

    Before booking your flight to Pennsylvania from Saint Thomas Island, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (83%), American Airlines (77%), Qatar Airways( 76%).

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

    On average you can expect to pay $451 for a flight from Saint Thomas Island to Pennsylvania. The cheapest flight overall is $137 while the most popular route, (Saint Thomas Island Cyril E King - New York John F Kennedy Intl) is currently priced at $226.

  • 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.

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 Saint Thomas Island to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Saint Thomas Island to Orlando flights
Saint Thomas Island to Atlanta flights
Saint Thomas Island to Miami flights
Saint Thomas Island to John F Kennedy Intl flights
Saint Thomas Island to Newark flights
Saint Thomas Island to Fort Lauderdale flights
Saint Thomas Island to Boston flights
Saint Thomas Island to LaGuardia flights
Christiansted to Miami flights
Saint Thomas Island to Dulles Intl flights
Saint Thomas Island to Seattle flights
Saint Thomas Island to Asheville flights
Saint Thomas Island to Reagan-National flights
Christiansted to Atlanta flights
Saint Thomas Island to Hobby flights
Saint Thomas Island to O'Hare Intl flights
Christiansted to Baltimore flights
Christiansted to Orlando flights
Saint Thomas Island to Charlotte flights
Saint Thomas Island to Tampa flights
Christiansted to Hobby flights
Saint Thomas Island to George Bush Intcntl flights
Christiansted to Fort Lauderdale flights
Christiansted to George Bush Intcntl flights
Christiansted to Sky Harbor Intl flights
Saint Thomas Island to Denver flights
Christiansted to Dulles Intl flights
Saint Thomas Island to Baltimore flights
Saint Thomas Island to Philadelphia flights
Christiansted to Boston flights
Saint Thomas Island to Las Vegas flights
Christiansted to Richmond flights
Christiansted to Tampa flights
Saint Thomas Island to Providence flights
Christiansted to Reagan-National flights
Christiansted to Newark flights
Christiansted to John F Kennedy Intl flights
Christiansted to LaGuardia flights
Saint Thomas Island to Hartford flights
Saint Thomas Island to New Orleans flights
Saint Thomas Island to San Antonio flights
Saint Thomas Island to Atlantic City flights
Saint Thomas Island to Jacksonville flights
Saint Thomas Island to Los Angeles flights
Saint Thomas Island to Santa Ana flights
Christiansted to Las Vegas flights
Saint Thomas Island to West Palm Beach flights
Saint Thomas Island to Daytona Beach flights
Saint Thomas Island to Savannah flights
Saint Thomas Island to Dallas/Fort Worth flights

Top 2 airlines flying from Saint Thomas Island to Pennsylvania

Discover the top 2 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$197Average$295FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$418Average$647FlexibilityNo cancel feeOn-time71%
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.