Cheap flights from Saint Croix to Philadelphia from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Croix to Philadelphia departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Spirit Airlines Logo
5:41 pm - 9:30 amSTX-PHL
16h 49m1 stop
Spirit Airlines Logo
8:51 pm - 4:46 pmPHL-STX
18h 55m1 stop
$334Spirit Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
Spirit Airlines Logo
5:41 pm - 11:26 pmSTX-PHL
6h 45m1 stop
Spirit Airlines Logo
10:10 pm - 4:46 pmPHL-STX
17h 36m2 stops
$343Spirit Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
Spirit Airlines Logo
5:41 pm - 12:16 pmSTX-PHL
19h 35m2 stops
Spirit Airlines Logo
10:10 pm - 4:46 pmPHL-STX
17h 36m2 stops
$358Spirit Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
Spirit Airlines Logo
5:41 pm - 12:16 pmSTX-PHL
19h 35m2 stops
Spirit Airlines Logo
1:11 pm - 4:46 pmPHL-STX
26h 35m3 stops
$386Spirit Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
Spirit Airlines Logo
5:41 pm - 7:56 pmSTX-PHL
27h 15m3 stops
Spirit Airlines Logo
1:11 pm - 4:46 pmPHL-STX
26h 35m3 stops
$417Spirit Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
American Airlines Logo
5:35 pm - 7:40 amSTX-PHL
14h 05m2 stops
American Airlines Logo
10:45 am - 12:48 pmPHL-STX
26h 03m1 stop
$491American Airlines
Find Deal
Thu, Apr 2 - Fri, Apr 3
American Airlines Logo
5:35 pm - 9:50 amSTX-PHL
16h 15m2 stops
American Airlines Logo
6:51 pm - 12:48 pmPHL-STX
17h 57m2 stops
$694American Airlines
Find Deal
Thu, Apr 2 - Fri, Apr 3
American Airlines Logo
5:35 pm - 12:48 amSTX-PHL
7h 13m1 stop
American Airlines Logo
8:36 am - 2:35 pmPHL-STX
5h 59m1 stop
$705American Airlines
Find Deal
Thu, Apr 2 - Fri, Apr 3

Spirit Airlines flights from Saint Croix to Philadelphia

Our best Spirit Airlines deals on Saint Croix to Philadelphia flight tickets
Spirit Airlines
Nov 5
STX5:41 pmChristiansted Henry Rohlsen
16h 49m
1 stop
PHL9:30 amPhiladelphia
Nov 9
PHL8:51 pmPhiladelphia
18h 55m
1 stop
STX4:46 pmChristiansted Henry Rohlsen
Spirit Airlines
Nov 5
STX5:41 pmChristiansted Henry Rohlsen
6h 45m
1 stop
PHL11:26 pmPhiladelphia
Nov 9
PHL10:10 pmPhiladelphia
17h 36m
2 stops
STX4:46 pmChristiansted Henry Rohlsen
Spirit Airlines
Nov 5
STX5:41 pmChristiansted Henry Rohlsen
19h 35m
2 stops
PHL12:16 pmPhiladelphia
Nov 9
PHL10:10 pmPhiladelphia
17h 36m
2 stops
STX4:46 pmChristiansted Henry Rohlsen

American Airlines flights from Saint Croix to Philadelphia

Our best American Airlines deals on Saint Croix to Philadelphia flight tickets
American Airlines
Apr 2
STX5:35 pmChristiansted Henry Rohlsen
14h 05m
2 stops
PHL7:40 amPhiladelphia
Apr 3
PHL10:45 amPhiladelphia
26h 03m
1 stop
STX12:48 pmChristiansted Henry Rohlsen
American Airlines
Apr 2
STX5:35 pmChristiansted Henry Rohlsen
16h 15m
2 stops
PHL9:50 amPhiladelphia
Apr 3
PHL6:51 pmPhiladelphia
17h 57m
2 stops
STX12:48 pmChristiansted Henry Rohlsen
American Airlines
Apr 2
STX5:35 pmChristiansted Henry Rohlsen
7h 13m
1 stop
PHL12:48 amPhiladelphia
Apr 3
PHL8:36 amPhiladelphia
5h 59m
1 stop
STX2:35 pmChristiansted Henry Rohlsen

momondo Fare Finder

 
Customize your flight search to find flights from Saint Croix to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Saint Croix to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 11/5

5:41 pm-9:30 am

1 stop16h 49m

Philadelphia

Sun 11/9

8:51 pm-4:46 pm

1 stop18h 55m

$334

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 11/5

5:41 pm-11:26 pm

1 stop6h 45m

Philadelphia

Sun 11/9

10:10 pm-4:46 pm

2 stops17h 36m

$343

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 11/5

5:41 pm-12:16 pm

2 stops19h 35m

Philadelphia

Sun 11/9

10:10 pm-4:46 pm

2 stops17h 36m

$358

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 11/5

5:41 pm-12:16 pm

2 stops19h 35m

Philadelphia

Sun 11/9

1:11 pm-4:46 pm

3 stops26h 35m

$386

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 11/5

5:41 pm-7:56 pm

3 stops27h 15m

Philadelphia

Sun 11/9

1:11 pm-4:46 pm

3 stops26h 35m

$417

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Thu 4/2

5:35 pm-7:40 am

2 stops14h 05m

Philadelphia

Fri 4/3

10:45 am-12:48 pm

1 stop26h 03m

$491

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Thu 4/2

5:35 pm-9:50 am

2 stops16h 15m

Philadelphia

Fri 4/3

6:51 pm-12:48 pm

2 stops17h 57m

$694

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Thu 4/2

5:35 pm-12:48 am

1 stop7h 13m

Philadelphia

Fri 4/3

8:36 am-2:35 pm

1 stop5h 59m

$705

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Mon 12/22

4:53 pm-11:23 pm

1 stop7h 30m

$141

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Mon 12/22

8:24 am-8:27 pm

2 stops13h 03m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Saint Croix to Philadelphia

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

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

Spirit Airlines, American Airlines, and United Airlines are the most popular carriers operating from Saint Croix to Philadelphia

Cheap Saint Croix to Philadelphia flight deals and tips

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

Direct flights

None
There are no direct flights from Saint Croix to Philadelphia. There are no popular flight routes from Saint Croix to Philadelphia.
  • When did momondo last update prices for flights from Saint Croix to Philadelphia Airport?

    Prices for flights from Saint Croix to Philadelphia Airport are updated daily.

  • How many operators does momondo search for flights from Saint Croix to Philadelphia Airport?

  • How old do you have to be to fly from Saint Croix to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Saint Croix to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Saint Croix to Philadelphia

Compare and see reviews for airlines that fly from Saint Croix to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $374Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Cherry Hill
Reading
Newark
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
Somers Point

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint Croix to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Saint Croix to Philadelphia flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Philadelphia from Saint Croix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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1 adult
Sat 11/22
Sat 11/29

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