$106 Find Cheap Flights from Pennsylvania to Saint Croix

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Cheapest flight$106
Flight from Philadelphia to Christiansted

FAQs for booking flights from Pennsylvania to Saint Croix

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

    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 Pennsylvania to Saint Croix.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pennsylvania to Saint Croix 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 Pennsylvania to Saint Croix?

    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 Pennsylvania to Saint Croix 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 Pennsylvania to Saint Croix?

    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 Pennsylvania to Saint Croix 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 Saint Croix?

    The cheapest time of day to fly to Saint Croix is generally in the morning, when round-trip flights cost $799 on average. The most expensive time of day to fly to Saint Croix is generally in the morning, which is peak travel time and where the average cost of a ticket is $799.

  • What is the cheapest month to fly from Pennsylvania to Saint Croix?

    The cheapest month for flights from Pennsylvania to Saint Croix is August, when tickets cost $284 (return) on average. On the other hand, the most expensive months are November and October, when the average cost of round-trip tickets is $1,104 and $670 respectively.

  • How long is the flight to Saint Croix?

    An average nonstop flight from Pennsylvania to Saint Croix takes 7h 21m, covering a distance of 1696 miles. The shortest route is Washington, D.C. Reagan-National Airport (DCA) to Christiansted (STX) with an average flight time of 5h 25m.

  • What is the most popular destination in Saint Croix?

    Based on KAYAK flight searches, the most popular destination is Christiansted (100% of total searches to Saint Croix).

Top 4 airlines serving from Pennsylvania to Saint Croix

Need help choosing which airline to fly with from Pennsylvania to Saint Croix? 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 7934 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
7.3Food
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

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!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

I mean, it’s Spirit. But it was frustrating to have our flight canceled, get bumped to a later flight, and then Spirit was unwilling to check our bag until 4 hours before our flight… tell us we could not sit in the waiting area’s chairs… and really negative experience getting checked in and dropping the bag.

Not having it be changed after we bought the flight tickets from a direct flight getting in at a reasonable time to a connecting flight red eye of 9 hours, so that we would lose our 35 dollars in nonrefundable insurance would've been great! Our country really does need low-cost carrier options, but this type of "service" ain't it. Fortunately, had a little better success with them flying to and from San Juan PR last month at least.

All was good expecting the seats need a bit of cushion. Besides that I can’t complain.

You get what you pay for, and the flights went smoothly. There’s no reclining chairs, no screens, And there isn’t always wifi, but the plane was clean and staff was friendly and the takeoff/landing were smooth.

The only positive is that the flight made it both ways. Getting charged for every little thing after the cost of the ticket itself is comical, considering how the plane and services are as bottom-tier as possible. The self check-in kiosks are useless. It’s nice to think that you can print your boarding pass, tag your checked bag, and then just drop it off. But no, they still make you go through the line once you finish- what’s the point of the self check-in then? Any questions for the staff seem like the biggest inconvenience and were met with condescending responses. This was my first and now last time ever flying with Spirit. After all the extra costs, subpar plane and staff, I see no value. I’d rather drive the 13 hours than give Spirit another dime.

The flight was fine however what started as a reasonable priced ticket could have become an overpriced ticket with additional charge for carry on as well as checked bag $79 per bag per person each way. Additional charge for choosing one’s seat, additional charge for beverage and snack, we were on what was described as a new plane yet there were no audio/visual on the jet. A bare bones service but not at a bare bones price. Will think twice before flying Spirit again. 😕

Flight was delayed a bit, but that was expected (and updated), so really not bad at all for the price. Could’ve used one less email asking me to upgrade my seat; otherwise no significant complaints

I love Spirit. New aircraft, great cabin service, the airfares are low cost which helps me visit my hospitalized daughter anytime I can without paying a fortune.

Flight was 2hours late they had no crew or the pilot.

I paid for streaming wifi and the connection was poor.

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Book cheap flights from Pennsylvania to Saint Croix

Recent round-trip flight deals

7/20Sun
1 stopFrontier
10h 40mJFK-STX
7/24Thu
1 stopFrontier
7h 53mSTX-JFK
$192
8/3Sun
1 stopFrontier
10h 40mPHL-STX
8/7Thu
1 stopFrontier
11h 20mSTX-PHL
$212
5/25Sun
1 stop
5h 31mPHL-STX
5/31Sat
1 stop
10h 01mSTX-PHL
$268
5/29Thu
1 stop
5h 31mPHL-STX
5/31Sat
1 stop
10h 01mSTX-PHL
$278
6/6Fri
1 stopSpirit Airlines
15h 48mLGA-STX
6/13Fri
1 stopSpirit Airlines
6h 38mSTX-LGA
$284
6/12Thu
1 stopSpirit Airlines
9h 49mLGA-STX
6/15Sun
1 stopSpirit Airlines
17h 15mSTX-LGA
$301
8/14Thu
1 stopAmerican Airlines
6h 50mPIT-STX
8/21Thu
1 stopAmerican Airlines
7h 24mSTX-PIT
$315
8/14Thu
2 stopsAmerican Airlines
18h 47mPIT-STX
8/21Thu
1 stopAmerican Airlines
7h 24mSTX-PIT
$319
6/14Sat
1 stopDelta
8h 12mPHL-STX
6/21Sat
1 stopDelta
10h 14mSTX-PHL
$465
7/12Sat
1 stopDelta
8h 15mPHL-STX
7/26Sat
1 stopDelta
7h 13mSTX-PHL
$590

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Recent one-way flight deals

6/1Sun
1 stopFrontier
5h 38mPHL-STX
$106
6/4Wed
1 stopFrontier
15h 39mPHL-STX
$108
5/30Fri
1 stopSpirit Airlines
15h 48mLGA-STX
$134
6/6Fri
1 stopSpirit Airlines
17h 25mPHL-STX
$143
6/5Thu
1 stopFrontier
5h 38mPHL-STX
$146
5/30Fri
1 stop
11h 30mJFK-STX
$165
5/30Fri
1 stop
11h 30mJFK-STX
$168
5/26Mon
2 stopsAmerican Airlines
16h 55mJFK-STX
$170
5/21Wed
1 stopAmerican Airlines
10h 25mDCA-STX
$198
6/7Sat
1 stopDelta
7h 38mPHL-STX
$243

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Last minute flights from Pennsylvania to Saint Croix

Last minute flight, train and bus deals

5/1Thu
multi-stopFrontier
5h 37mPHL-STX
5/8Thu
multi-stopFrontier
7h 42mSTX-PHL
$222
5/1Thu
multi-stopFrontier
5h 58mEWR-STX
5/4Sun
multi-stopFrontier
12h 27mSTX-EWR
$272
5/3Sat
multi-stopAmerican Airlines
6h 30mJFK-STX
5/15Thu
multi-stopAmerican Airlines
7h 13mSTX-JFK
$405
5/4Sun
multi-stopAmerican Airlines
18h 30mJFK-STX
5/10Sat
multi-stopAmerican Airlines
17h 14mSTX-JFK
$409
5/3Sat
multi-stopAmerican Airlines
6h 30mJFK-STX
5/17Sat
multi-stopAmerican Airlines
7h 13mSTX-JFK
$432
5/5Mon
multi-stop
17h 46mEWR-STX
5/15Thu
multi-stop
9h 51mSTX-EWR
$523
5/3Sat
multi-stop
21h 12mPHL-STX
5/5Mon
multi-stop
12h 43mSTX-PHL
$525
5/5Mon
multi-stopJetBlue
7h 02mJFK-STX
5/12Mon
multi-stopJetBlue
6h 29mSTX-JFK
$548
5/5Mon
multi-stopUnited Airlines
9h 00mEWR-STX
5/15Thu
multi-stopUnited Airlines
5h 44mSTX-EWR
$944
5/3Sat
multi-stopUnited Airlines
23h 06mEWR-STX
5/15Thu
multi-stopUnited Airlines
8h 40mSTX-EWR
$1,174

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Everything you need to know for your flight to Saint Croix

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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