$216 Find Cheap Flights from Philadelphia to the U.S. Virgin Islands

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to the U.S. Virgin Islands departing on 6/30. 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.
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Best U.S. Virgin Islands Flight Deals from Philadelphia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Cheap Flights from Philadelphia to the U.S. Virgin Islands

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to the U.S. Virgin Islands 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 Philadelphia to the U.S. Virgin Islands

Mon, Jun 30 - Fri, Jul 11
Frontier Logo
6:00 am - 4:27 pmPHL-STT
10h 27m1 stop
Frontier Logo
5:14 pm - 5:00 amSTT-PHL
11h 46m1 stop
$216Frontier
Find Deal
Mon, Jul 14 - Mon, Jul 21
Frontier Logo
6:00 am - 4:29 pmPHL-STT
10h 29m1 stop
Frontier Logo
5:14 pm - 5:00 amSTT-PHL
11h 46m1 stop
$217Frontier
Find Deal
Mon, Jul 7 - Thu, Jul 10
 Logo
6:00 am - 4:29 pmPHL-STT
10h 29m1 stop
 Logo
1:25 pm - 11:21 pmSTT-PHL
9h 56m1 stop
Fri, Oct 3 - Tue, Oct 7
 Logo
8:12 pm - 12:27 pmPHL-STT
16h 15m1 stop
 Logo
1:47 pm - 9:11 pmSTT-PHL
7h 24m1 stop
Fri, Jul 11 - Sat, Jul 12
Spirit Airlines Logo
7:05 pm - 12:30 pmPHL-STT
17h 25m1 stop
Spirit Airlines Logo
4:05 pm - 11:21 pmSTT-PHL
7h 16m1 stop
$269Spirit Airlines
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Thu, Jul 10 - Mon, Jul 14
Spirit Airlines Logo
6:13 am - 12:30 pmPHL-STT
6h 17m1 stop
Spirit Airlines Logo
1:25 pm - 11:21 pmSTT-PHL
9h 56m1 stop
$276Spirit Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
American Airlines Logo
8:26 am - 3:00 pmPHL-STX
6h 34m1 stop
American Airlines Logo
3:50 pm - 12:27 amSTX-PHL
8h 37m1 stop
$352American Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
American Airlines Logo
5:30 am - 3:00 pmPHL-STX
9h 30m1 stop
American Airlines Logo
3:50 pm - 7:33 amSTX-PHL
15h 43m2 stops
$356American Airlines
Find Deal
Mon, Jul 28 - Thu, Jul 31
United Airlines Logo
6:00 pm - 9:39 amPHL-STX
15h 39m2 stops
United Airlines Logo
10:34 am - 11:56 amSTX-PHL
25h 22m2 stops
$1,266United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 27
United Airlines Logo
3:40 pm - 6:00 pmPHL-STX
26h 20m3 stops
United Airlines Logo
10:34 am - 11:55 amSTX-PHL
25h 21m2 stops
$1,429United Airlines
Find Deal
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KAYAK's insights & trends for Philadelphia to the U.S. Virgin Islands flights

Get data-powered insights and trends into flights from Philadelphia to the U.S. Virgin Islands to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Philadelphia to the U.S. Virgin Islands flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Philadelphia to the U.S. Virgin Islands.

The cheapest ticket to the U.S. Virgin Islands from Philadelphia found in the last 72 hours was to Saint Thomas Island, at $600 round-trip. The most popular route is from Philadelphia (PHL) to Saint Thomas Island (STT), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $600.

Can I save money by flying with a layover from Philadelphia to the U.S. Virgin Islands?

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 $1,191 on average.

What is the cheapest month to fly from Philadelphia to the U.S. Virgin Islands?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to the U.S. Virgin Islands, 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 Philadelphia to the U.S. Virgin Islands is September, when tickets cost $430 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $743 and $641 respectively.

What’s the cheapest day of the week to fly from Philadelphia to U.S. Virgin Islands?

The average price of all round-trip flights from Philadelphia to the U.S. Virgin Islands clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to U.S. Virgin Islands on a Wednesday, 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 Philadelphia to U.S. Virgin Islands. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

How far in advance should I book a flight from Philadelphia to the U.S. Virgin Islands?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to the U.S. Virgin Islands, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to the U.S. Virgin Islands, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.


Good to know

Low seasonSeptember
High seasonFebruary
Cheapest flight$216
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Philadelphia to Saint Thomas Island

FAQs - booking U.S. Virgin Islands flights

  • Which airlines allow pets on board from Philadelphia to the U.S. Virgin Islands?

    You can take your furry friend in the cabin while flying with American Airlines and Spirit Airlines for an extra fee. It is noteworthy that the pets must remain in the kennel.

  • What are the layovers from Philadelphia to the U.S. Virgin Islands?

    On your way from Philadelphia to St Thomas, U.S. Virgin Islands, your layover might be in Orlando, Nashville, or Fort Lauderdale. Whether you are flying with Spirit Airlines, JetBlue Airlines, or Silver Airlines, you will have a comfortable layover with multiple entertainment and eating options.

  • How can I fly sustainably from Philadelphia to the U.S. Virgin Islands?

    If you’re a sustainable traveler looking for an environmentally friendly flight option, book your journey with minimum layovers and carry lighter luggage. American Airlines is dedicated to reducing the carbon footprint and has introduced low-emission planes. They are the most sustainable airlines on this route.

  • Where can I unwind before my flight from Philadelphia to the U.S. Virgin Islands?

    Philadelphia has premium lounges that offer complimentary access to American Airlines and JetBlue Airlines passengers. Those flying in business or first class on American Airlines can opt for Five Star Service. It includes priority check-in, Admiral Club access, and Flagship® First Check-In. If the idea of getting a massage before boarding a long-haul flight entices you, you can head to the Be Relax Spa situated at Terminal C, Gate 18.

  • How does KAYAK find such low prices on flights from Philadelphia to the U.S. Virgin Islands?

    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 Philadelphia to the U.S. Virgin Islands.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to the U.S. Virgin Islands?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Philadelphia to the U.S. Virgin Islands 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 Philadelphia to the U.S. Virgin Islands?

    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 Philadelphia to the U.S. Virgin Islands 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 Philadelphia to the U.S. Virgin Islands?

    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 Philadelphia to the U.S. Virgin Islands 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 the U.S. Virgin Islands?

    The cheapest time of day to fly to the U.S. Virgin Islands is generally at night, when round-trip flights cost $341 on average. Morning departures are around 82% more expensive than evening flights, on average. The most expensive time of day to fly to the U.S. Virgin Islands is generally in the morning, which is peak travel time and where the average cost of a ticket is $679.

Top tips for finding cheap flights to the U.S. Virgin Islands

  • The fastest flight from Philadelphia to Cyril E. King Airport (STT) in St. Thomas is with American Airlines. It is a nonstop flight to Cyril E. King Airport (STT) in St. Thomas. It is a 3.5-hour flight that offers special food menus such as baby, vegan, and low-fat meals. You can request these meals 24 hours before take-off or add them while booking the tickets.
  • Before embarking on your journey to the U.S. Virgin Islands, you might want to relax. Those who have booked tickets with American Airlines will get complimentary access to Admiral’s Club at Philadelphia Airport. You can enjoy a variety of meals, drinks, and free Wi-Fi here.
  • If you’re flying from Philadelphia to the U.S. Virgin Islands, you might be flying into Cyril E. King Airport (STT) in St. Thomas. This airport is the hub for American Airlines, Cape Air, United, and JetBlue Airways. These airlines offer short flights to other airports in the U.S. Virgin Islands.
  • Those flying from Philadelphia to the U.S. Virgin Islands on a budget should book tickets with Spirit Airlines. They are a low-cost carrier operating on this route and usually have one stop in Fort Lauderdale (FLL) or Nashville Intl (BNA).
  • If you have booked your tickets with Frontier Airlines, you might have a long layover in Orlando. It is a self-transfer layover, which allows travelers to upgrade to a premium economy class that offers additional baggage allowance, priority check-in, extra legroom, and laptop-friendly seats. You can bypass all the queues with their premium economy and business class tickets.

Reviews of the top 5 airlines serving from Philadelphia to the U.S. Virgin Islands

 
Need help choosing which airline to fly with from Philadelphia to the U.S. Virgin Islands? 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.
8.0
DeltaOverall score based on 7963 reviews
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Overall, aside from the baggage issue, it was as good as one expects.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

I want to single out flight attendant Mitch who was in the Premium Economy section. When my wife’s hearing aide dropped through the cushion under the seat he was able to locate it and return it to her. Food was a different matter. Dinner was fine. Breakfast was another matter. They had a yogurt dish that the ran out of and the alternative was not very good according to those we talked to.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Flight was delayed long enough that I was misding my connecting flight. The agents could not get me on a comparable flight, nor could they get me s Main Cabin seat I had paid for, nor could they get me on a comparable connecting flight. The gate agent would not issue meal vouchers, even though I was delayed over six hours! I had to spend over an hour and 15 minutes with customer service on the phone to See if they could get me on a better flight and get a meal voucher. Customer service was not helpful enough in trying to find alternate flights and it Ended up taking me 24 hours for a 12 hour trip!! Delta does not provide upgrades NOR will they even give you a pass for a few hours to their lounge. They claim that they do not issue daily passes to their lounge anymore. I call BS since this would be no extra cost to them to provide excellent customer service and give you a few hours to relax in comfort when you’re sitting in a crowded airport and your flight has been screwed up for that many hours.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

It’s a great flight. Service is good. Staff is awesome.

Again flight was awesome except British Airways lost both gate checked luggage’s. Still missing

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Everyone was nice. It was on time and the food was. Airplane food, but not horrible

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

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 😔

They canceled flight. Hard to believe there was even a plane incoming for us to get on

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

Our flight was cancelled. They could do nothing to help us get another flight that was timely. Because the first leg was cancelled we were unable to get to our connection. We had to book on an entirely different airline for today. So we spent more money, lost a day of vacation and will never fly Frontier again, so the 'we are sorry, here is $100 credit' is a joke since we won't be flying on Frontier.

No way to get boarding pass on my phone. In order to print the bag ticket a boarding pass is needed. Asked the agent to print me one, they said they typically do not due this as its so much work. I showed the email confirmation and I asked how i could do it my self the agent replied he did not know as there was no link. The flight was delayed due to an attendant forgetting to come to work. On the flight no drinks were offered only for purchase meals.

No way to get boarding pass on my phone. In order to print the bag ticket a boarding pass is needed. Asked the agent to print me one, they said they typically do not due this as its so much work. I showed the email confirmation and I asked how i could do it my self the agent replied he did not know as there was no link. On the flight no drinks were offered only for purchase meals.

Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

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