How long is the flight from Pennsylvania to Saint Croix?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in Saint Croix you fly into. For example, flying from Philadelphia to Christiansted takes 6h 08m on average. On the other hand, flying from Allentown to Christiansted takes 6h 46m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Saint Croix?

American Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Saint Croix from Pennsylvania according to our data. American Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Saint Croix. Keep in mind that there are 3 different airlines that fly to Saint Croix on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Pennsylvania to Saint Croix?

Spirit Airlines, American Airlines, and JetBlue are the most popular carriers operating from Pennsylvania to Saint Croix

When did momondo last update prices for flights from Pennsylvania to Saint Croix?

Prices for flights from Pennsylvania to Saint Croix refresh daily.

How many operators does momondo search for flights from Pennsylvania to Saint Croix?

There are 5 operators available for flights from Pennsylvania to Saint Croix as of March 2026.

How old do you have to be to fly from Pennsylvania to Saint Croix?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Saint Croix.

What documentation or ID do you need to fly to Saint Croix?

The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$159 Cheap Flights from Pennsylvania to Saint Croix in 2026

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Find the cheapest flights from Pennsylvania to Saint Croix

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:12 pm - 1:05 pm

PHL

STX

18h 53m

1 stop

2:00 pm - 5:06 pm

STX

PHL

27h 06m

1 stop

$295Spirit Airlines

Thu, May 7 - Mon, May 11

1:30 pm - 4:56 pm

PHL

STX

27h 26m

1 stop

5:51 pm - 1:47 pm

STX

PHL

19h 56m

1 stop

$302Multiple Airlines

Wed, Apr 22 - Thu, Apr 30

6:12 pm - 1:05 pm

PHL

STX

18h 53m

1 stop

2:00 pm - 12:44 am

STX

PHL

10h 44m

1 stop

$307Multiple Airlines

Wed, May 6 - Thu, May 14

5:45 am - 1:05 pm

PHL

STX

7h 20m

1 stop

2:00 pm - 11:37 pm

STX

PHL

9h 37m

1 stop

$313Spirit Airlines

Fri, May 8 - Fri, May 15

5:34 pm - 1:15 pm

PIT

STX

19h 41m

2 stops

5:14 pm - 8:00 am

STX

PIT

14h 46m

2 stops

$324American Airlines

Wed, Apr 22 - Wed, Apr 29

6:03 am - 4:13 pm

PIT

STX

10h 10m

1 stop

5:14 pm - 10:15 am

STX

PIT

17h 01m

2 stops

$354American Airlines

Thu, Apr 30 - Mon, May 4

6:00 am - 1:44 pm

JFK

STX

7h 44m

1 stop

2:39 pm - 11:17 pm

STX

JFK

8h 38m

1 stop

$433JetBlue

Sun, Apr 26 - Fri, May 8

6:00 am - 1:44 pm

JFK

STX

7h 44m

1 stop

2:39 pm - 9:05 am

STX

JFK

18h 26m

1 stop

$435JetBlue

Tue, Apr 21 - Wed, Apr 29

6:32 am - 1:18 pm

ABE

STX

6h 46m

1 stop

2:55 pm - 11:00 pm

STX

ABE

8h 05m

1 stop

$576Delta

Sat, Apr 11 - Sat, Apr 18

6:08 am - 1:51 pm

IAD

STX

7h 43m

1 stop

2:55 pm - 12:51 am

STX

IAD

9h 56m

1 stop

$648Delta

Sat, May 23 - Sat, May 30

Delta flights from Pennsylvania to Saint Croix

Our best Delta deals on Pennsylvania to Saint Croix flight tickets

Delta

Apr 11

ABE6:32 amAllentown-Bethlehem

6h 46m

1 stop

STX1:18 pmChristiansted Henry Rohlsen

Apr 18

STX2:55 pmChristiansted Henry Rohlsen

8h 05m

1 stop

ABE11:00 pmAllentown-Bethlehem

$576

Delta

Mar 31

PIT6:00 amPittsburgh

7h 18m

1 stop

STX1:18 pmChristiansted Henry Rohlsen

Apr 8

STX2:24 pmChristiansted Henry Rohlsen

9h 53m

1 stop

PIT12:17 amPittsburgh

$638

Delta

May 23

IAD6:08 amWashington, D.C. Dulles Intl

7h 43m

1 stop

STX1:51 pmChristiansted Henry Rohlsen

May 30

STX2:55 pmChristiansted Henry Rohlsen

9h 56m

1 stop

IAD12:51 amWashington, D.C. Dulles Intl

$648

Spirit Airlines flights from Pennsylvania to Saint Croix

Our best Spirit Airlines deals on Pennsylvania to Saint Croix flight tickets

Spirit Airlines

May 7

PHL6:12 pmPhiladelphia

18h 53m

1 stop

STX1:05 pmChristiansted Henry Rohlsen

May 11

STX2:00 pmChristiansted Henry Rohlsen

27h 06m

1 stop

PHL5:06 pmPhiladelphia

$295

Spirit Airlines

May 8

PHL5:45 amPhiladelphia

7h 20m

1 stop

STX1:05 pmChristiansted Henry Rohlsen

May 15

STX2:00 pmChristiansted Henry Rohlsen

9h 37m

1 stop

PHL11:37 pmPhiladelphia

$313

Spirit Airlines

May 8

PHL5:45 amPhiladelphia

7h 20m

1 stop

STX1:05 pmChristiansted Henry Rohlsen

May 11

STX2:00 pmChristiansted Henry Rohlsen

27h 06m

1 stop

PHL5:06 pmPhiladelphia

$324

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 5/7

6:12 pm-1:05 pm

1 stop18h 53m

Christiansted Henry Rohlsen

Mon 5/11

2:00 pm-5:06 pm

1 stop27h 06m

$295

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Wed 4/22

1:30 pm-4:56 pm

1 stop27h 26m

Christiansted Henry Rohlsen

Thu 4/30

5:51 pm-1:47 pm

1 stop19h 56m

$302

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Wed 5/6

6:12 pm-1:05 pm

1 stop18h 53m

Christiansted Henry Rohlsen

Thu 5/14

2:00 pm-12:44 am

1 stop10h 44m

$307

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 5/8

5:45 am-1:05 pm

1 stop7h 20m

Christiansted Henry Rohlsen

Fri 5/15

2:00 pm-11:37 pm

1 stop9h 37m

$313

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Wed 4/22

5:34 pm-1:15 pm

2 stops19h 41m

Christiansted Henry Rohlsen

Wed 4/29

5:14 pm-8:00 am

2 stops14h 46m

$324

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Thu 4/30

6:03 am-4:13 pm

1 stop10h 10m

Christiansted Henry Rohlsen

Mon 5/4

5:14 pm-10:15 am

2 stops17h 01m

$354

New YorkChristiansted

JFK - STX

JFKSTX

New York John F Kennedy Intl

Sun 4/26

6:00 am-1:44 pm

1 stop7h 44m

Christiansted Henry Rohlsen

Fri 5/8

2:39 pm-11:17 pm

1 stop8h 38m

$433

New YorkChristiansted

JFK - STX

JFKSTX

New York John F Kennedy Intl

Tue 4/21

6:00 am-1:44 pm

1 stop7h 44m

Christiansted Henry Rohlsen

Wed 4/29

2:39 pm-9:05 am

1 stop18h 26m

$435

Quickest round-trip

AllentownChristiansted

ABE - STX

ABESTX

Allentown-Bethlehem

Sat 4/11

6:32 am-1:18 pm

1 stop6h 46m

Christiansted Henry Rohlsen

Sat 4/18

2:55 pm-11:00 pm

1 stop8h 05m

$576

Washington, D.C.Christiansted

IAD - STX

IADSTX

Washington, D.C. Dulles Intl

Sat 5/23

6:08 am-1:51 pm

1 stop7h 43m

Christiansted Henry Rohlsen

Sat 5/30

2:55 pm-12:51 am

1 stop9h 56m

$648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Saint Croix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Pennsylvania to Saint Croix flights?

You could potentially save up to 42% on your flight if you consider stops on a Pennsylvania to Saint Croix flight.

Cheap Pennsylvania to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Saint Croix

Fastest flight time	5h 34m
Direct flights	None

The fastest flight from Pennsylvania to Saint Croix takes 5h 34m

There are no direct flights from Pennsylvania to Saint Croix. There are no popular flight routes from Pennsylvania to Saint Croix.

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Saint Croix?
Prices for flights from Pennsylvania to Saint Croix refresh daily.
How many operators does momondo search for flights from Pennsylvania to Saint Croix?
There are 5 operators available for flights from Pennsylvania to Saint Croix as of March 2026.
How old do you have to be to fly from Pennsylvania to Saint Croix?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Saint Croix.
What documentation or ID do you need to fly to Saint Croix?
The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to Saint Croix

Compare and see reviews for airlines that fly from Pennsylvania to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $173	Free Cancellation	Rating 5.7 3,015 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $179	Free Cancellation	Rating 6.3 8,546 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.1 11,496 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Saint Croix?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Croix from Pennsylvania.

Can I find flights from Pennsylvania to Saint Croix with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Croix from Pennsylvania with this policy.

How can momondo help me find flights from Pennsylvania to Saint Croix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Saint Croix.

I’m not ready to book a flight from Pennsylvania to Saint Croix right now. Can momondo alert me if prices change?

Price alerts on flights to Saint Croix from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to Saint Thomas Islandfrom $194

Cheap flights from Pennsylvania to Saint Croix from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Saint Croix departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Pennsylvania to Saint Croix

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How to get the cheapest flight ticket from Pennsylvania to Saint Croix

Can stopping save me money on Pennsylvania to Saint Croix flights?

What is the cheapest airline that flies from Pennsylvania to Saint Croix?

What airlines fly to Saint Croix?

How long is the flight from Pennsylvania to Saint Croix?

Cheap Pennsylvania to Saint Croix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Saint Croix

Fastest flight time

Direct flights

Best airlines flying from Pennsylvania to Saint Croix

Compare and see reviews for airlines that fly from Pennsylvania to Saint Croix with momondo

Why use momondo?

An easier way to manage your Saint Croix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Croix

Popular cities in Saint Croix

Popular flights according to clicks in the last 7 days on momondo

Pennsylvania flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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