HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$91+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
STT — PHL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(Frontier)

One-way from

$91
(Frontier)

Popular in

April

Cheapest in

February

Average price

$715

Good one-way deal

$393 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. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 17, 2025.

This Frontier deal was found by Cheapflights users on 4/17. 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 5/161:12 pmSTT - PHL
1 stop7h 40mFrontier
Mon 5/196:20 amPHL - STT
1 stop5h 52mFrontier
Deal found 4/17$178
This CheapOair deal was found by Cheapflights users on 4/17. 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.
Fri 5/301:00 pmSTT - JFK
1 stop12h 35mFrontier
Sun 6/111:29 amJFK - STT
1 stop24h 06mFrontier
Deal found 4/17$179
This Frontier deal was found by Cheapflights users on 4/17. 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 5/21:12 pmSTT - EWR
1 stop12h 25mFrontier
Fri 5/95:59 amEWR - STT
1 stop6h 13mFrontier
Deal found 4/17$198
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/91:12 pmSTT - EWR
1 stop12h 25mMultiple Airlines
Tue 5/205:39 pmEWR - STT
1 stop16h 18mMultiple Airlines
Deal found 4/16$199
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 5/2910:52 amSTT - LGA
1 stop12h 32mSpirit Airlines
Mon 6/27:59 pmLGA - STT
1 stop13h 58mSpirit Airlines
Deal found 4/16$205
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 5/291:21 pmSTT - EWR
1 stop9h 52mSpirit Airlines
Mon 6/25:39 pmEWR - STT
1 stop16h 18mSpirit Airlines
Deal found 4/16$225
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:12 pmSTT - PHL
1 stop8h 30mMultiple Airlines
Tue 6/175:05 amPHL - STT
1 stop8h 53mMultiple Airlines
Deal found 4/16$256
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 5/1510:52 amSTT - PHL
1 stop11h 51mSpirit Airlines
Sun 5/186:22 pmPHL - STT
1 stop15h 35mSpirit Airlines
Deal found 4/16$273
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 5/14:15 pmSTT - JFK
Nonstop4h 30mDelta
Wed 5/78:00 amJFK - STT
Nonstop4h 07mDelta
Deal found 4/17$276
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 5/15:50 pmSTT - JFK
1 stop16h 10mAmerican Airlines
Wed 5/78:29 amJFK - STT
Nonstop4h 15mAmerican Airlines
Deal found 4/17$280
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:10 pmSTT - LGA
1 stop16h 51mAmerican Airlines
Fri 5/167:59 amLGA - STT
1 stop8h 21mAmerican Airlines
Deal found 4/16$285
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/94:45 pmSTT - EWR
1 stop7h 01mUnited Airlines
Tue 5/2011:38 amEWR - STT
Nonstop4h 05mUnited Airlines
Deal found 4/16$321

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 April 17, 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 IslandPhiladelphia

STT - PHL

STTPHL

Saint Thomas Island Cyril E King

Fri 5/16

1:12 pm-8:52 pm

1 stop7h 40m

Philadelphia

Mon 5/19

6:20 am-12:12 pm

1 stop5h 52m

$178

Saint Thomas IslandNew York

STT - JFK

STTJFK

Saint Thomas Island Cyril E King

Fri 5/30

1:00 pm-1:35 am

1 stop12h 35m

New York John F Kennedy Intl

Sun 6/1

11:29 am-11:35 am

1 stop24h 06m

$179

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Fri 5/2

1:12 pm-1:37 am

1 stop12h 25m

Newark

Fri 5/9

5:59 am-12:12 pm

1 stop6h 13m

$198

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 5/20

5:39 pm-9:57 am

1 stop16h 18m

$199

Saint Thomas IslandNew York

STT - LGA

STTLGA

Saint Thomas Island Cyril E King

Thu 5/29

10:52 am-11:24 pm

1 stop12h 32m

New York LaGuardia

Mon 6/2

7:59 pm-9:57 am

1 stop13h 58m

$205

Saint Thomas IslandNewark

STT - EWR

STTEWR

Saint Thomas Island Cyril E King

Thu 5/29

1:21 pm-11:13 pm

1 stop9h 52m

Newark

Mon 6/2

5:39 pm-9:57 am

1 stop16h 18m

$225

Saint Thomas IslandPhiladelphia

STT - PHL

STTPHL

Saint Thomas Island Cyril E King

Fri 6/13

5:12 pm-1:42 am

1 stop8h 30m

Philadelphia

Tue 6/17

5:05 am-1:58 pm

1 stop8h 53m

$256

Saint Thomas IslandPhiladelphia

STT - PHL

STTPHL

Saint Thomas Island Cyril E King

Thu 5/15

10:52 am-10:43 pm

1 stop11h 51m

Philadelphia

Sun 5/18

6:22 pm-9:57 am

1 stop15h 35m

$273

Saint Thomas IslandNew York

STT - JFK

STTJFK

Saint Thomas Island Cyril E King

Thu 5/1

4:15 pm-8:45 pm

Nonstop4h 30m

New York John F Kennedy Intl

Wed 5/7

8:00 am-12:07 pm

Nonstop4h 07m

$276

Saint Thomas IslandNew York

STT - JFK

STTJFK

Saint Thomas Island Cyril E King

Thu 5/1

5:50 pm-10:00 am

1 stop16h 10m

New York John F Kennedy Intl

Wed 5/7

8:29 am-12:44 pm

Nonstop4h 15m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 57 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 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.

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 April 17, 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 April 17, 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
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
2,926 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7,926 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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 $91. Users have also found prices from $110 and $140 on Spirit Airlines and Delta, 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 - Washington, D.C. Dulles Intl.

  • 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: Qatar Airways (80%), Alaska Airlines (79%), American Airlines( 72%).

  • 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 $126 while the most popular route, (Saint Thomas Island Cyril E King - New York John F Kennedy Intl) is currently priced at $276.

  • 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 John F Kennedy Intl flights
Saint Thomas Island to Miami flights
Saint Thomas Island to Newark flights
Saint Thomas Island to Fort Lauderdale flights
Saint Thomas Island to Dulles Intl flights
Saint Thomas Island to LaGuardia flights
Christiansted to Miami flights
Saint Thomas Island to Boston flights
Saint Thomas Island to Reagan-National flights
Christiansted to Orlando flights
Saint Thomas Island to Baltimore flights
Christiansted to Fort Lauderdale flights
Saint Thomas Island to Seattle flights
Christiansted to Reagan-National flights
Christiansted to Dulles Intl flights
Saint Thomas Island to Hobby flights
Christiansted to Baltimore flights
Christiansted to Atlanta flights
Christiansted to Hobby flights
Saint Thomas Island to Charlotte flights
Saint Thomas Island to George Bush Intcntl flights
Saint Thomas Island to Philadelphia flights
Christiansted to George Bush Intcntl flights
Saint Thomas Island to Santa Ana flights
Christiansted to Sky Harbor Intl flights
Saint Thomas Island to Las Vegas flights
Saint Thomas Island to O'Hare Intl flights
Christiansted to Dallas/Fort Worth flights
Saint Thomas Island to Denver flights
Saint Thomas Island to Los Angeles flights
Saint Thomas Island to New Orleans flights
Saint Thomas Island to Tampa flights
Christiansted to John F Kennedy Intl flights
Christiansted to Tampa flights
Christiansted to Newark flights
Saint Thomas Island to Chattanooga flights
Saint Thomas Island to West Palm Beach flights
Saint Thomas Island to Hartford flights
Saint Thomas Island to Savannah flights
Saint Thomas Island to Salt Lake City flights
Christiansted to LaGuardia flights
Saint Thomas Island to Grand Rapids flights
Saint Thomas Island to Minneapolis flights
Christiansted to O'Hare Intl flights
Christiansted to Philadelphia flights
Christiansted to Raleigh flights
Saint Thomas Island to Nashville flights
Saint Thomas Island to Jacksonville 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$197Average$322FlexibilityNo 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.