HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Croix

$376+ Cheap flights from Pittsburgh (PIT) to Saint Croix

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — STX
May 25 — Jun 11
Mon 5/25
Mon 6/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Saint Croix with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pittsburgh to Saint Croix

Cheapest flights from Pittsburgh to Saint Croix
Explore the most affordable flight options available from Pittsburgh to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.

This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
PIT
-
STX
1 stop6h 59m
Spirit Airlines
Thu 5/282:04 pm
STX
-
PIT
1 stop8h 03m
Spirit Airlines
Deal found 4/21$376
This Travelocity deal was found by Cheapflights users on 4/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
PIT
-
STX
1 stop6h 59m
Spirit Airlines
Sun 5/242:04 pm
STX
-
PIT
1 stop8h 03m
Spirit Airlines
Deal found 4/21$441
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Thu 6/116:00 am
PIT
-
STX
1 stop6h 59m
Spirit Airlines
Thu 6/182:12 pm
STX
-
PIT
1 stop27h 37m
Spirit Airlines
Deal found 4/21$445
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 7/118:59 pm
PIT
-
STX
1 stop16h 06m
Multiple Airlines
Sat 7/185:31 pm
STX
-
PIT
2 stops18h 32m
Multiple Airlines
Deal found 4/20$512
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/216:15 am
PIT
-
STX
1 stop14h 30m
American Airlines
Sun 5/243:48 pm
STX
-
PIT
1 stop8h 11m
American Airlines
Deal found 4/21$536
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 6/118:05 am
PIT
-
STX
2 stops12h 40m
American Airlines
Thu 6/183:48 pm
STX
-
PIT
1 stop8h 11m
American Airlines
Deal found 4/21$540
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Sat 7/118:59 pm
PIT
-
STX
1 stop16h 06m
Spirit Airlines
Sat 7/185:31 pm
STX
-
PIT
1 stop22h 57m
Spirit Airlines
Deal found 4/20$546
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Thu 5/78:15 pm
PIT
-
STX
2 stops21h 00m
Multiple Airlines
Thu 5/142:04 pm
STX
-
PIT
1 stop8h 03m
Multiple Airlines
Deal found 4/24$557

Find flight deals from Pittsburgh to Saint Croix

Keep the following information in mind while searching for Pittsburgh to Saint Croix flight deals. Data was last updated April 25, 2026.

Round-trip from

$376
(Justfly.com)
From Pittsburgh to Saint Croix
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Saint Croix 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 April 25, 2026.
Use the filters below to find and compare flights from Pittsburgh to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Thu 6/11

6:00 am-12:59 pm

1 stop6h 59m

Christiansted Henry Rohlsen

Thu 6/18

2:10 pm-5:49 pm

1 stop27h 39m

$445
Quickest round-trip

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Thu 5/21

8:00 am-8:45 pm

2 stops12h 45m

Christiansted Henry Rohlsen

Sun 5/24

3:48 pm-11:59 pm

1 stop8h 11m

$540

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Sat 7/11

8:59 pm-1:05 pm

1 stop16h 06m

Christiansted Henry Rohlsen

Sat 7/18

5:31 pm-4:28 pm

1 stop22h 57m

$546

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 8/31

6:14 am-8:38 pm

1 stop14h 24m

Christiansted Henry Rohlsen

Sat 9/5

8:04 am-5:00 pm

1 stop8h 56m

$571

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Sun 8/2

6:19 am-8:49 pm

2 stops14h 30m

Christiansted Henry Rohlsen

Sat 8/8

8:04 am-11:54 pm

1 stop15h 50m

$575

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Thu 5/21

6:00 am-12:59 pm

1 stop6h 59m

Christiansted Henry Rohlsen

Sun 5/24

2:04 pm-4:03 pm

3 stops25h 59m

$604

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Sat 8/8

6:14 am-8:38 pm

1 stop14h 24m

Christiansted Henry Rohlsen

Sat 8/15

3:54 pm-11:54 pm

1 stop8h 00m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

Best time to book a flight from Pittsburgh to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Pittsburgh 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 Pittsburgh to Saint Croix

What is the cheapest month to book a flight from Pittsburgh to Saint Croix?

Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Saint Croix (average of $180). Flying from Pittsburgh to Saint Croix in October is currently the most expensive (average of $459). 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.

How much does it cost to fly round-trip from Pittsburgh to Saint Croix?

Reviews of airlines servicing Saint Croix

Get insights into the airlines that provide service to Saint Croix. 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 Saint Croix. Reviews last updated April 25, 2026.
Get a feel of what it's like to fly with American Airlines from Pittsburgh to Saint Croix by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,671 reviews

Comfort

7.2

Boarding

7.5

Crew

7.9

Overall

7.1

Food

6.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,671 reviews
American Airlines
7.1
Good
11,671 reviews

Comfort

7.2

Boarding

7.5

Crew

7.9

Overall

7.1

Food

6.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

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

  • What airport do you fly from for flights from Pittsburgh to Saint Croix?

    Pittsburgh (PIT) is the airport you will fly out of if you book a flight from Pittsburgh to Saint Croix. It is only a 13.5 mi journey to Pittsburgh (PIT) from Pittsburgh’s city center.

  • How long is the flight from Pittsburgh to Saint Croix?

    A quick flight from Pittsburgh to Saint Croix can take about 6h 59m. Spirit Airlines provides one of the quickest options available for as low as $376. There are 1823 mi between Pittsburgh and Saint Croix. This flight may include one or multiple stops.

  • Can I find deals for flights from Pittsburgh to Saint Croix that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Saint Croix?

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

  • Can I find deals for business class flights from Pittsburgh to Saint Croix?

    Yes. Cheapflights offers flight deals from Pittsburgh to Saint Croix 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 Pittsburgh to Saint Croix?

    Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Saint Croix (average of $180). Flying from Pittsburgh to Saint Croix in October is currently the most expensive (average of $459). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Pittsburgh to Saint Croix

Discover the top airline that operate flights from Pittsburgh to Saint Croix. 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 April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$274Average$478FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.