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Cheap flights from Pittsburgh to Saint Croix from $445

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Saint Croix departing on 6/11. 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 - 12:59 pm
PIT
-
STX
6h 59m
1 stop
Spirit Airlines Logo
2:10 pm - 5:49 pm
STX
-
PIT
27h 39m
1 stop
$445Spirit Airlines
Thu, Jun 11 - Thu, Jun 18
American Airlines Logo
6:14 am - 8:38 pm
PIT
-
STX
14h 24m
1 stop
American Airlines Logo
3:54 pm - 11:54 pm
STX
-
PIT
8h 00m
1 stop
$536American Airlines
Fri, Aug 14 - Mon, Aug 17
American Airlines Logo
8:05 am - 8:44 pm
PIT
-
STX
12h 39m
2 stops
American Airlines Logo
9:01 am - 11:58 pm
STX
-
PIT
14h 57m
1 stop
$540American Airlines
Thu, Jun 11 - Thu, Jun 18
Multiple Airlines Logo
6:00 am - 12:59 pm
PIT
-
STX
6h 59m
1 stop
Multiple Airlines Logo
3:45 pm - 11:55 pm
STX
-
PIT
32h 10m
2 stops
$542Multiple Airlines
Sun, May 24 - Fri, May 29
American Airlines Logo
6:15 am - 8:45 pm
PIT
-
STX
14h 30m
1 stop
American Airlines Logo
9:00 am - 11:59 pm
STX
-
PIT
14h 59m
1 stop
$556American Airlines
Sun, May 24 - Fri, May 29
Multiple Airlines Logo
8:15 pm - 5:15 pm
PIT
-
STX
21h 00m
2 stops
Multiple Airlines Logo
2:04 pm - 10:07 pm
STX
-
PIT
8h 03m
1 stop
$557Multiple Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
10:59 am - 8:45 pm
PIT
-
STX
9h 46m
2 stops
American Airlines Logo
9:00 am - 11:59 pm
STX
-
PIT
14h 59m
2 stops
$560American Airlines
Sun, May 24 - Fri, May 29
American Airlines Logo
6:14 am - 3:04 pm
PIT
-
STX
8h 50m
1 stop
American Airlines Logo
8:04 am - 5:00 pm
STX
-
PIT
8h 56m
1 stop
$571American Airlines
Mon, Aug 31 - Sat, Sep 5
American Airlines Logo
9:09 am - 8:38 pm
PIT
-
STX
11h 29m
2 stops
American Airlines Logo
8:04 am - 5:00 pm
STX
-
PIT
8h 56m
1 stop
$575American Airlines
Mon, Aug 31 - Sat, Sep 5
American Airlines Logo
6:14 am - 8:38 pm
PIT
-
STX
14h 24m
1 stop
American Airlines Logo
8:04 am - 5:00 pm
STX
-
PIT
8h 56m
1 stop
$606American Airlines
Sat, Aug 8 - Sat, Aug 15

American Airlines flights from Pittsburgh to Saint Croix

Our best American Airlines deals on Pittsburgh to Saint Croix flight tickets
American Airlines
Aug 14
PIT6:14 amPittsburgh
14h 24m
1 stop
STX8:38 pmChristiansted Henry Rohlsen
Aug 17
STX3:54 pmChristiansted Henry Rohlsen
8h 00m
1 stop
PIT11:54 pmPittsburgh
$536
American Airlines
Jun 11
PIT8:05 amPittsburgh
12h 39m
2 stops
STX8:44 pmChristiansted Henry Rohlsen
Jun 18
STX9:01 amChristiansted Henry Rohlsen
14h 57m
1 stop
PIT11:58 pmPittsburgh
$540
American Airlines
May 24
PIT6:15 amPittsburgh
14h 30m
1 stop
STX8:45 pmChristiansted Henry Rohlsen
May 29
STX9:00 amChristiansted Henry Rohlsen
14h 59m
1 stop
PIT11:59 pmPittsburgh
$556

United Airlines flights from Pittsburgh to Saint Croix

Our best United Airlines deals on Pittsburgh to Saint Croix flight tickets
United Airlines
Aug 22
PIT6:30 amPittsburgh
13h 08m
2 stops
STX7:38 pmChristiansted Henry Rohlsen
Aug 26
STX3:14 pmChristiansted Henry Rohlsen
53h 19m
2 stops
PIT8:33 pmPittsburgh
$1,129
United Airlines
Aug 22
PIT6:15 amPittsburgh
30h 15m
2 stops
STX12:30 pmChristiansted Henry Rohlsen
Aug 26
STX3:14 pmChristiansted Henry Rohlsen
42h 40m
2 stops
PIT9:54 amPittsburgh
$1,158
United Airlines
May 8
PIT6:00 amPittsburgh
11h 15m
2 stops
STX5:15 pmChristiansted Henry Rohlsen
May 12
STX10:20 amChristiansted Henry Rohlsen
13h 03m
3 stops
PIT11:23 pmPittsburgh
$1,306

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 April 27, 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

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Fri 8/14

6:14 am-8:38 pm

1 stop14h 24m

Christiansted Henry Rohlsen

Mon 8/17

3:54 pm-11:54 pm

1 stop8h 00m

$536

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Thu 6/11

8:05 am-8:44 pm

2 stops12h 39m

Christiansted Henry Rohlsen

Thu 6/18

9:01 am-11:58 pm

1 stop14h 57m

$540

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Sun 5/24

6:00 am-12:59 pm

1 stop6h 59m

Christiansted Henry Rohlsen

Fri 5/29

3:45 pm-11:55 pm

2 stops32h 10m

$542

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Sun 5/24

6:15 am-8:45 pm

1 stop14h 30m

Christiansted Henry Rohlsen

Fri 5/29

9:00 am-11:59 pm

1 stop14h 59m

$556

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Thu 5/7

8:15 pm-5:15 pm

2 stops21h 00m

Christiansted Henry Rohlsen

Thu 5/14

2:04 pm-10:07 pm

1 stop8h 03m

$557

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Sun 5/24

10:59 am-8:45 pm

2 stops9h 46m

Christiansted Henry Rohlsen

Fri 5/29

9:00 am-11:59 pm

2 stops14h 59m

$560
Quickest round-trip

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 8/31

6:14 am-3:04 pm

1 stop8h 50m

Christiansted Henry Rohlsen

Sat 9/5

8:04 am-5:00 pm

1 stop8h 56m

$571

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Mon 8/31

9:09 am-8:38 pm

2 stops11h 29m

Christiansted Henry Rohlsen

Sat 9/5

8:04 am-5:00 pm

1 stop8h 56m

$575

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Sat 8/8

6:14 am-8:38 pm

1 stop14h 24m

Christiansted Henry Rohlsen

Sat 8/15

8:04 am-5:00 pm

1 stop8h 56m

$606

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

What is the cheapest month to fly to Saint Croix?

The month of January is another great option to travel to Saint Croix, with average flight prices from Pittsburgh averaging around $197.

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

You could potentially save up to 2% 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

7h 45m

Direct flights

None
The fastest flight from Pittsburgh to Saint Croix takes 7h 45m
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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Frequently asked questions about flying from Pittsburgh to Saint Croix

  • 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
American AirlinesPriceFrom $274Free CancellationRating
7.1
11,667 reviews
Search American Airlines 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.

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