$123 Find Cheap Flights from Saint Thomas Island to Pennsylvania - Compare and Save

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 11/25. 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, 0 bags

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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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Cheap Flights from Saint Thomas Island to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia2 stops$468
New York
New York1 stop$286
Philadelphia
Philadelphia2 stops$468
New York
New York1 stop$286

Book Cheap Saint Thomas Island to Pennsylvania Plane Tickets

 
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

Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
4:42 pm - 9:14 am
STT
-
JFK
16h 32m
1 stop
American Airlines Logo
7:00 am - 11:00 am
JFK
-
STT
4h 00mnonstop
$286American Airlines
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
3:43 pm - 11:00 pm
STT
-
JFK
7h 17m
1 stop
American Airlines Logo
7:00 am - 11:00 am
JFK
-
STT
4h 00mnonstop
$315American Airlines
Fri, Aug 28 - Thu, Sep 3
American Airlines Logo
3:43 pm - 11:00 pm
STT
-
JFK
7h 17m
1 stop
American Airlines Logo
8:00 am - 2:59 pm
JFK
-
STT
6h 59m
1 stop
$320American Airlines
Thu, Jul 9 - Sun, Jul 26
Delta Logo
4:31 pm - 8:48 pm
STT
-
JFK
4h 17mnonstop
Delta Logo
8:00 am - 12:11 pm
JFK
-
STT
4h 11mnonstop
$360Delta
Thu, Jul 23 - Mon, Jul 27
United Airlines Logo
1:22 pm - 11:59 pm
STT
-
DCA
10h 37m
1 stop
United Airlines Logo
6:00 am - 3:43 pm
DCA
-
STT
9h 43m
1 stop
$361United Airlines
Tue, Jul 14 - Mon, Jul 20
Delta Logo
4:31 pm - 8:48 pm
STT
-
JFK
4h 17mnonstop
Delta Logo
8:00 am - 12:11 pm
JFK
-
STT
4h 11mnonstop
$383Delta
Thu, Sep 10 - Mon, Sep 21
JetBlue Logo
3:40 pm - 11:51 pm
STT
-
EWR
8h 11m
1 stop
JetBlue Logo
9:00 am - 2:41 pm
EWR
-
STT
5h 41m
1 stop
$387JetBlue
Sat, Sep 19 - Mon, Sep 21
JetBlue Logo
3:40 pm - 11:51 pm
STT
-
EWR
8h 11m
1 stop
JetBlue Logo
9:00 am - 2:41 pm
EWR
-
STT
5h 41m
1 stop
$402JetBlue
Fri, Sep 25 - Sun, Sep 27
Southwest Logo
2:35 pm - 9:00 am
STT
-
LGA
18h 25m
2 stops
Southwest Logo
9:35 pm - 1:50 pm
LGA
-
STT
16h 15m
2 stops
$508Southwest
Sun, Jul 19 - Sat, Aug 1
United Airlines Logo
4:45 pm - 8:58 pm
STT
-
IAD
4h 13mnonstop
United Airlines Logo
12:53 pm - 5:00 pm
IAD
-
STT
4h 07mnonstop
$538United Airlines
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Pennsylvania from Saint Thomas Island found in the last 5 days was to Philadelphia, at $290 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 5 days was $290.

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

The average price for all round-trip flights from Saint Thomas Island to Pennsylvania depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Pennsylvania is generally in the evening, when round-trip flights cost $639 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the morning, which is peak travel time and where the average cost of a ticket is $761.

Can I save money by flying with a layover from Saint Thomas Island to Pennsylvania?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $499 on average.

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 Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Saint Thomas Island to Pennsylvania. For your return ticket, we recommend flying on a Sunday and avoiding Tuesdays for the best deals.

Good to know

Cheapest flight$123
Flight from Saint Thomas Island to New York John F Kennedy 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.

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: Newark $347 one-way - $333 round-trip; Washington, D.C. $482 one-way - $543 round-trip; New York $214 one-way - $345 round-trip

Reviews of the top airline 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.
7.1
American AirlinesOverall score based on 11670 reviews
6.4Food
6.8Entertainment
7.9Crew
7.2Comfort
7.5Boarding
Airline reviews

My flight times changed 4 times since I originally booked the flight. The last time being the day of flight - a 2 hour delay. This meant instead of getting into IAH at 9:30p, I got in at 2:30a. This was very disappointing!!!

2.0 MediocreJanet, Jun 2026
LIS - PHL
Read more American Airlines reviews

My flight times changed 4 times since I originally booked the flight. The last time being the day of flight - a 2 hour delay. This meant instead of getting into IAH at 9:30p, I got in at 2:30a. This was very disappointing!!!

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

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

Information on your arrival and departure airports