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$144+ Cheap flights from Christiansted (STX) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
STX — PHL
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Christiansted to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Christiansted (STX) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$314
(CheapOair)

One-way from

$144
(Cheapflightsfares)
From Christiansted Henry Rohlsen to Philadelphia
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One-way flight from Christiansted Henry Rohlsen to Philadelphia
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Find flight deals from Christiansted to Philadelphia

Cheapest flights from Christiansted to Philadelphia
Explore the most affordable flight options available from Christiansted to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:24 amSTX - PHL
1 stop17h 25mAmerican Airlines
Wed 12/248:00 pmPHL - STX
1 stop17h 40mAmerican Airlines
Deal found 9/13$712
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:27 pmSTX - PHL
1 stop12h 05mSpirit Airlines
Wed 12/245:15 amPHL - STX
1 stop6h 07mSpirit Airlines
Deal found 9/14$737
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:27 pmSTX - PHL
1 stop12h 05mMultiple Airlines
Wed 12/247:00 amPHL - STX
2 stops24h 55mMultiple Airlines
Deal found 9/13$799

Cheapflights Fare Finder

 
Customize your flight search to find flights from Christiansted 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, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Christiansted to Philadelphia that are best for you.

Fly from

Christiansted

Fly to

Philadelphia

Route

Depart

Return

Price

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 2/18

1:27 pm-12:32 am

1 stop12h 05m

Philadelphia

Sun 2/22

8:05 pm-12:22 pm

1 stop15h 17m

$314

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Fri 1/16

1:27 pm-12:32 am

1 stop12h 05m

Philadelphia

Sat 1/24

5:15 am-12:22 pm

1 stop6h 07m

$338

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Fri 1/16

6:30 pm-11:22 am

1 stop17h 52m

Philadelphia

Sat 1/24

10:30 am-9:29 pm

2 stops9h 59m

$464

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 2/18

4:30 pm-7:32 am

2 stops16h 02m

Philadelphia

Sun 2/22

6:05 am-2:00 pm

1 stop6h 55m

$599

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Fri 12/19

8:24 am-12:49 am

1 stop17h 25m

Philadelphia

Wed 12/24

8:00 pm-2:40 pm

1 stop17h 40m

$712

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Fri 12/19

1:27 pm-12:32 am

1 stop12h 05m

Philadelphia

Wed 12/24

5:15 am-12:22 pm

1 stop6h 07m

$737

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Fri 12/19

1:27 pm-12:32 am

1 stop12h 05m

Philadelphia

Wed 12/24

7:00 am-8:55 am

2 stops24h 55m

$799

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Fri 1/16

10:20 am-9:24 pm

3 stops12h 04m

Philadelphia

Sat 1/24

7:00 am-6:15 pm

2 stops10h 15m

$1,070

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Mon 9/29

12:13 pm-12:46 am

1 stop12h 33m

$144

ChristianstedPhiladelphia

STX - PHL

STXPHL

Christiansted Henry Rohlsen

Wed 10/1

4:10 pm-4:27 am

1 stop12h 17m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 12 results
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Best time to book a flight from Christiansted to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Christiansted with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Christiansted to Philadelphia

What is the cheapest month to book a flight from Christiansted to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Christiansted to Philadelphia (average of $236). Flying from Christiansted to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STX to PHL?

Find hourly flight availability from Christiansted to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

It’s typically best to fly out from Christiansted to Philadelphia at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated September 14, 2025.
Read reviews from past customers who have flown American Airlines from Christiansted to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.4

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.4

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

Related info for your journey

Find useful and relevant information for your journey from Christiansted to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Christiansted to Philadelphia?

    A quick flight from Christiansted to Philadelphia can take about 12h 05m. Spirit Airlines provides one of the quickest options available for as low as $314. The distance from Christiansted to Philadelphia is about 1654 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Christiansted to Philadelphia round-trip?

    According to our current data, American Airlines ($374), offers the cheapest pricing from Christiansted to Philadelphia.

  • Can I find deals for flights from Christiansted to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Christiansted to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Christiansted to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Christiansted to Philadelphia.

  • Can I find deals for business class flights from Christiansted to Philadelphia?

    Yes. Cheapflights offers flight deals from Christiansted to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Christiansted to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Christiansted to Philadelphia (average of $236). Flying from Christiansted to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Alternative routes for Christiansted to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Christiansted to Reagan-National flights
Christiansted to John F Kennedy Intl flights
Christiansted to Newark flights
Christiansted to Dulles Intl flights
Christiansted to LaGuardia flights

Top airline flying from Christiansted to Philadelphia

Discover the top airline that operate flights from Christiansted to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$374Average$639FlexibilityNo cancel feeOn-time71%

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