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Cheap flights from Pittsburgh to Saint Croix from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Saint Croix departing on 3/15. 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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Find the cheapest flights from Pittsburgh to Saint Croix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:00 am - 3:43 pm
PIT
-
STX
8h 43m
1 stop
Spirit Airlines Logo
4:38 pm - 11:44 pm
STX
-
PIT
8h 06m
1 stop
$201Spirit Airlines
Mon, Jan 26 - Fri, Jan 30
Spirit Airlines Logo
6:00 am - 3:43 pm
PIT
-
STX
8h 43m
1 stop
Spirit Airlines Logo
4:38 pm - 11:44 pm
STX
-
PIT
8h 06m
1 stop
$286Spirit Airlines
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
7:15 am - 9:31 pm
PIT
-
STX
13h 16m
2 stops
American Airlines Logo
4:33 pm - 11:29 pm
STX
-
PIT
7h 56m
1 stop
$290American Airlines
Mon, Feb 2 - Mon, Feb 9
Spirit Airlines Logo
6:00 am - 3:43 pm
PIT
-
STX
8h 43m
1 stop
Spirit Airlines Logo
4:38 pm - 11:44 pm
STX
-
PIT
8h 06m
1 stop
$291Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
9:09 pm - 3:40 pm
PIT
-
STX
17h 31m
1 stop
Spirit Airlines Logo
4:37 pm - 11:59 pm
STX
-
PIT
8h 22m
1 stop
$301Spirit Airlines
Fri, Feb 13 - Mon, Feb 23
Spirit Airlines Logo
6:00 am - 3:43 pm
PIT
-
STX
8h 43m
1 stop
Spirit Airlines Logo
4:38 pm - 4:45 pm
STX
-
PIT
25h 07m
2 stops
$304Spirit Airlines
Mon, Jan 26 - Fri, Jan 30
American Airlines Logo
12:00 pm - 9:31 pm
PIT
-
STX
8h 31m
1 stop
American Airlines Logo
6:09 pm - 11:10 am
STX
-
PIT
18h 01m
1 stop
$306American Airlines
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
7:41 am - 9:31 pm
PIT
-
STX
12h 50m
2 stops
American Airlines Logo
6:09 pm - 9:33 am
STX
-
PIT
16h 24m
2 stops
$310American Airlines
Mon, Feb 2 - Mon, Feb 9
American Airlines Logo
7:15 pm - 12:56 pm
PIT
-
STX
17h 41m
1 stop
American Airlines Logo
3:38 pm - 12:27 am
STX
-
PIT
8h 49m
1 stop
$311American Airlines
Fri, Mar 20 - Mon, Mar 23
Spirit Airlines Logo
6:00 am - 3:43 pm
PIT
-
STX
8h 43m
1 stop
Spirit Airlines Logo
4:38 pm - 11:44 pm
STX
-
PIT
8h 06m
1 stop
$312Spirit Airlines
Mon, Feb 2 - Mon, Feb 9

American Airlines flights from Pittsburgh to Saint Croix

Our best American Airlines deals on Pittsburgh to Saint Croix flight tickets
American Airlines
Feb 2
PIT7:15 amPittsburgh
13h 16m
2 stops
STX9:31 pmChristiansted Henry Rohlsen
Feb 9
STX4:33 pmChristiansted Henry Rohlsen
7h 56m
1 stop
PIT11:29 pmPittsburgh
$290
American Airlines
Feb 2
PIT12:00 pmPittsburgh
8h 31m
1 stop
STX9:31 pmChristiansted Henry Rohlsen
Feb 9
STX6:09 pmChristiansted Henry Rohlsen
18h 01m
1 stop
PIT11:10 amPittsburgh
$306
American Airlines
Feb 2
PIT7:41 amPittsburgh
12h 50m
2 stops
STX9:31 pmChristiansted Henry Rohlsen
Feb 9
STX6:09 pmChristiansted Henry Rohlsen
16h 24m
2 stops
PIT9:33 amPittsburgh
$310

Spirit Airlines flights from Pittsburgh to Saint Croix

Our best Spirit Airlines deals on Pittsburgh to Saint Croix flight tickets
Spirit Airlines
Jan 26
PIT6:00 amPittsburgh
8h 43m
1 stop
STX3:43 pmChristiansted Henry Rohlsen
Jan 30
STX4:38 pmChristiansted Henry Rohlsen
8h 06m
1 stop
PIT11:44 pmPittsburgh
$201
Spirit Airlines
Feb 2
PIT6:00 amPittsburgh
8h 43m
1 stop
STX3:43 pmChristiansted Henry Rohlsen
Feb 9
STX4:38 pmChristiansted Henry Rohlsen
8h 06m
1 stop
PIT11:44 pmPittsburgh
$286
Spirit Airlines
Jan 23
PIT6:00 amPittsburgh
8h 43m
1 stop
STX3:43 pmChristiansted Henry Rohlsen
Jan 30
STX4:38 pmChristiansted Henry Rohlsen
8h 06m
1 stop
PIT11:44 pmPittsburgh
$291

momondo 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, momondo users made 832,500 searches. Data last updated January 14, 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

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 1/26

6:00 am-3:43 pm

1 stop8h 43m

Christiansted Henry Rohlsen

Fri 1/30

4:38 pm-11:44 pm

1 stop8h 06m

$201

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 2/2

6:00 am-3:43 pm

1 stop8h 43m

Christiansted Henry Rohlsen

Mon 2/9

4:38 pm-11:44 pm

1 stop8h 06m

$286

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 2/2

7:15 am-9:31 pm

2 stops13h 16m

Christiansted Henry Rohlsen

Mon 2/9

4:33 pm-11:29 pm

1 stop7h 56m

$290

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Fri 1/23

6:00 am-3:43 pm

1 stop8h 43m

Christiansted Henry Rohlsen

Fri 1/30

4:38 pm-11:44 pm

1 stop8h 06m

$291

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Fri 2/13

9:09 pm-3:40 pm

1 stop17h 31m

Christiansted Henry Rohlsen

Mon 2/23

4:37 pm-11:59 pm

1 stop8h 22m

$301

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 1/26

6:00 am-3:43 pm

1 stop8h 43m

Christiansted Henry Rohlsen

Fri 1/30

4:38 pm-4:45 pm

2 stops25h 07m

$304

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 2/2

12:00 pm-9:31 pm

1 stop8h 31m

Christiansted Henry Rohlsen

Mon 2/9

6:09 pm-11:10 am

1 stop18h 01m

$306

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 2/2

7:41 am-9:31 pm

2 stops12h 50m

Christiansted Henry Rohlsen

Mon 2/9

6:09 pm-9:33 am

2 stops16h 24m

$310

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Fri 3/20

7:15 pm-12:56 pm

1 stop17h 41m

Christiansted Henry Rohlsen

Mon 3/23

3:38 pm-12:27 am

1 stop8h 49m

$311

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 2/2

6:00 am-3:43 pm

1 stop8h 43m

Christiansted Henry Rohlsen

Mon 2/9

4:38 pm-11:44 pm

1 stop8h 06m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Saint Croix from

How to get the cheapest flight ticket from Pittsburgh 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

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

You could potentially save up to 80% on your flight if you consider stops on a Pittsburgh to Saint Croix flight.

Cheap Pittsburgh to Saint Croix flight deals and tips

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

Fastest flight time

8h 26m

Direct flights

None
The fastest flight from Pittsburgh to Saint Croix takes 8h 26m
There are no direct flights from Pittsburgh to Saint Croix. There are no popular flight routes from Pittsburgh to Saint Croix.
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  • When did momondo last update prices for flights from Pittsburgh Airport to Saint Croix?

    Prices for flights from Pittsburgh Airport to Saint Croix were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Saint Croix.

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

    The travel and health documents you'll need for your trip to Saint Croix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Croix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pittsburgh to Saint Croix

Compare and see reviews for airlines that fly from Pittsburgh to Saint Croix with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $197Free CancellationRating
6.3
8,309 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
11,119 reviews
Search American Airlines flights
DeltaPriceFrom $348Free CancellationRating
7.9
8,040 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Saint Croix from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Croix quick and easy, saving you time and money.

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

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

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

Once all potential Pittsburgh to Saint Croix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Pittsburgh to Saint Croix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Croix and let you know when they change.

An easier way to manage your Saint Croix trip

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