$100 Find Cheap Flights from Saint Thomas Island to Pennsylvania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint Thomas Island to Pennsylvania departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Pennsylvania

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to Pennsylvania, as well as popular online travel agencies
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Best Pennsylvania Flight Deals from Saint Thomas Island

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia1 stop$220
Washington, D.C.
Baltimore1 stop$276
New York
New York1 stop$262
Philadelphia
Philadelphia1 stop$220
Washington, D.C.
Baltimore1 stop$276
New York
New York1 stop$262

Cheap Flights from Saint Thomas Island to Pennsylvania

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint Thomas Island to Pennsylvania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint Thomas Island to Pennsylvania

Mon, Jul 14 - Mon, Jul 21
Frontier Logo
5:14 pm - 5:00 amSTT-PHL
11h 46m1 stop
Frontier Logo
6:00 am - 4:29 pmPHL-STT
10h 29m1 stop
$220Frontier
Find Deal
Fri, Jul 25 - Mon, Jul 28
Frontier Logo
5:14 pm - 1:33 amSTT-JFK
8h 19m1 stop
Frontier Logo
6:00 am - 4:29 pmJFK-STT
10h 29m1 stop
$262Frontier
Find Deal
Mon, Jul 14 - Wed, Jul 23
Spirit Airlines Logo
4:05 pm - 10:56 pmSTT-EWR
6h 51m1 stop
Spirit Airlines Logo
5:57 am - 3:10 pmEWR-STT
9h 13m1 stop
$262Spirit Airlines
Find Deal
Thu, Jul 10 - Mon, Jul 14
Spirit Airlines Logo
1:25 pm - 11:21 pmSTT-PHL
9h 56m1 stop
Spirit Airlines Logo
6:13 am - 12:30 pmPHL-STT
6h 17m1 stop
$266Spirit Airlines
Find Deal
Mon, Jul 14 - Mon, Jul 21
 Logo
1:25 pm - 11:30 pmSTT-PHL
10h 05m2 stops
 Logo
6:00 am - 4:29 pmPHL-STT
10h 29m1 stop
Mon, Jul 21 - Thu, Jul 24
 Logo
5:14 pm - 9:05 pmSTT-EWR
27h 51m1 stop
 Logo
5:57 am - 12:30 pmEWR-STT
6h 33m1 stop
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
1:40 pm - 7:49 amSTT-JFK
18h 09m2 stops
American Airlines Logo
8:00 pm - 12:48 pmJFK-STT
16h 48m1 stop
$325American Airlines
Find Deal
Mon, Jul 14 - Wed, Jul 23
American Airlines Logo
5:05 pm - 12:45 amSTT-JFK
31h 40m1 stop
American Airlines Logo
7:00 am - 10:50 amJFK-STT
3h 50mnonstop
$382American Airlines
Find Deal
Fri, Jul 25 - Mon, Jul 28
Delta Logo
4:10 pm - 8:35 pmSTT-JFK
4h 25mnonstop
Delta Logo
8:05 am - 12:17 pmJFK-STT
4h 12mnonstop
$403Delta
Find Deal
Sat, Sep 20 - Sat, Oct 4
Delta Logo
3:50 pm - 11:17 pmSTT-IAD
7h 27m1 stop
Delta Logo
6:30 am - 2:40 pmIAD-STT
8h 10m1 stop
$572Delta
Find Deal
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KAYAK's insights & trends for Saint Thomas Island to Pennsylvania flights

Get data-powered insights and trends into flights from Saint Thomas Island to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Saint Thomas Island to Pennsylvania flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Saint Thomas Island to Pennsylvania.

The cheapest ticket to Pennsylvania from Saint Thomas Island found in the last 72 hours was to Philadelphia, at $599 round-trip. The most popular route is from Saint Thomas Island (STT) to Philadelphia (PHL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $599.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Saint Thomas Island to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Saint Thomas Island to Pennsylvania is February, when tickets cost $197 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is $715 and $649 respectively.

What’s the cheapest day of the week to fly from Saint Thomas Island to Pennsylvania?

The average price of all round-trip flights from Saint Thomas Island to Pennsylvania clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Pennsylvania on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Saint Thomas Island to Pennsylvania. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$100
Best time to beat the crowds with an average 60% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Saint Thomas Island to New York LaGuardia Airport

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Saint Thomas Island to Pennsylvania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint Thomas Island to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint Thomas Island to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saint Thomas Island to Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint Thomas Island to Pennsylvania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Saint Thomas Island to Pennsylvania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint Thomas Island to Pennsylvania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Saint Thomas Island to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally in the evening, when round-trip flights cost $538 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $715.

Top tips for finding cheap flights to Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Saint Thomas Island to the following destinations at these prices or less: Washington, D.C. $317 one-way - $572 round-trip; New York $155 one-way - $296 round-trip

Reviews of the top airlines flying from Saint Thomas Island to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Saint Thomas Island to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint Thomas Island to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
7.2Comfort
6.5Food
7.5Boarding
8.0Crew
Airline reviews

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

8.0 ExcellentJacqueline, Jun 2025PWM - PHL
Read more American Airlines reviews

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

It was absolutely awesome. The crew was welcoming to all, not just the first class. They were full of energy. The in-cabin music was an excellent choice, not boring like most airlines. We were ready for takeoff ahead of time. Pilots were great. Smooth takeoff and landing. The plane was beautiful and nicely cleaned. This was truly a fantastic flight. I fly Delta and American all the time. I was apprehensive about Spirit. I will definitely be looking for Spirit first. Thanks for a great experience.

Didn't like size of seats. Found charges for checked luggage and carry on too high

Great! We boarded on time! Everything went so smoothly! The flight was so smooth

Spirit gets you there; it's no worse than any other aircraft, all things considered. (It's not like everyone else is such a hero). But - holy moses - do they nickel and dime you to absolutely every nickel - I was really expecting to have to pay to use the bathroom. And when the captain comes on with a 5 minute sales pitch about getting "points", that was like something on Bizarro world. Other than that, everyone else was professional and worked hard to get us from point A to point B. I'm not loving all the "self-service" stuff but there it is - just when the machines don't work you don't have anyone to talk to.

Boarding was a breeze, however, two of the flights that I boarded with Spirit did not have Wi-Fi available.

Seats uncomfortable, hard to check luggage, etc. It was like the last flight out of Hanoi

Need screens for tv/movies. Seats are more cramped than any other airlines. Seats are hard. They don’t recline. And in flight time should not be used for sales pitches.

Good experience except for the drunk woman who was with a child. Sad

The ease of booking the flight was very good. Speaking with customer service was also good. However, the crew people are unfriendly and unwelcoming which I found this as unprofessional. As far as comfort it was mediocre. This was my first time flying Spirit and I chose them because of the flight times met my needs and my budget. However, I would be reluctant to fly on Spirit again. In addition, if the crew were more friendly and at least appeared somewhat happy and welcoming personally it would probably make the experience of flying with Spirit better.

Tell them to chose a better, less bumpy route :( my seat had no window all the way at the end 😔

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

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