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Cheap flights from Pittsburgh to Saint Thomas Island from $129

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 Thomas Island departing on 5/24. 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 Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:05 am - 1:48 pm
PIT
-
STT
8h 43m
1 stop
American Airlines Logo
4:46 pm - 12:16 am
STT
-
PIT
7h 30m
1 stop
$250American Airlines
Thu, Jul 23 - Thu, Jul 30
American Airlines Logo
7:45 pm - 12:52 pm
PIT
-
STT
17h 07m
2 stops
American Airlines Logo
4:46 pm - 12:16 am
STT
-
PIT
7h 30m
1 stop
$290American Airlines
Thu, Jul 23 - Thu, Jul 30
United Airlines Logo
6:00 am - 3:43 pm
PIT
-
STT
9h 43m
1 stop
United Airlines Logo
1:22 pm - 11:59 pm
STT
-
PIT
10h 37m
1 stop
$305United Airlines
Thu, May 14 - Fri, May 22
Delta Logo
6:46 am - 1:51 pm
PIT
-
STT
7h 05m
1 stop
Delta Logo
1:16 pm - 12:45 am
STT
-
PIT
11h 29m
1 stop
$310Delta
Thu, May 14 - Thu, May 21
American Airlines Logo
7:45 pm - 12:35 pm
PIT
-
STT
16h 50m
1 stop
American Airlines Logo
3:29 pm - 8:00 am
STT
-
PIT
16h 31m
2 stops
$315American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
5:03 am - 11:03 am
PIT
-
STT
6h 00m
1 stop
American Airlines Logo
4:46 pm - 10:07 am
STT
-
PIT
17h 21m
2 stops
$320American Airlines
Sun, Jul 12 - Mon, Jul 13
American Airlines Logo
10:48 am - 12:59 pm
PIT
-
STT
26h 11m
2 stops
American Airlines Logo
4:46 pm - 12:25 pm
STT
-
PIT
19h 39m
2 stops
$325American Airlines
Wed, Jul 8 - Thu, Jul 16
American Airlines Logo
6:14 am - 3:52 pm
PIT
-
STT
9h 38m
1 stop
American Airlines Logo
4:42 pm - 10:24 am
STT
-
PIT
17h 42m
2 stops
$330American Airlines
Sun, Aug 16 - Fri, Aug 21
American Airlines Logo
6:04 pm - 12:44 pm
PIT
-
STT
18h 40m
2 stops
American Airlines Logo
11:43 am - 8:47 pm
STT
-
PIT
9h 04m
1 stop
$331American Airlines
Sun, May 24 - Fri, May 29
American Airlines Logo
5:00 am - 11:03 am
PIT
-
STT
6h 03m
1 stop
American Airlines Logo
11:43 am - 8:47 pm
STT
-
PIT
9h 04m
1 stop
$336American Airlines
Wed, May 27 - Wed, Jun 3

American Airlines flights from Pittsburgh to Saint Thomas Island

Our best American Airlines deals on Pittsburgh to Saint Thomas Island flight tickets
American Airlines
Jul 23
PIT5:05 amPittsburgh
8h 43m
1 stop
STT1:48 pmSaint Thomas Island Cyril E King
Jul 30
STT4:46 pmSaint Thomas Island Cyril E King
7h 30m
1 stop
PIT12:16 amPittsburgh
$250
American Airlines
May 13
PIT7:16 pmPittsburgh
16h 19m
1 stop
STT11:35 amSaint Thomas Island Cyril E King
May 14
STT5:05 pmSaint Thomas Island Cyril E King
6h 54m
1 stop
PIT11:59 pmPittsburgh
$255
American Airlines
Jul 23
PIT7:45 pmPittsburgh
17h 07m
2 stops
STT12:52 pmSaint Thomas Island Cyril E King
Jul 30
STT4:46 pmSaint Thomas Island Cyril E King
7h 30m
1 stop
PIT12:16 amPittsburgh
$290

United Airlines flights from Pittsburgh to Saint Thomas Island

Our best United Airlines deals on Pittsburgh to Saint Thomas Island flight tickets
United Airlines
May 7
PIT6:00 amPittsburgh
9h 43m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King
May 15
STT1:22 pmSaint Thomas Island Cyril E King
10h 22m
1 stop
PIT11:44 pmPittsburgh
$275
United Airlines
May 8
PIT6:00 amPittsburgh
9h 43m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King
May 14
STT1:22 pmSaint Thomas Island Cyril E King
10h 22m
1 stop
PIT11:44 pmPittsburgh
$300
United Airlines
May 14
PIT6:00 amPittsburgh
9h 43m
1 stop
STT3:43 pmSaint Thomas Island Cyril E King
May 22
STT1:22 pmSaint Thomas Island Cyril E King
10h 37m
1 stop
PIT11:59 pmPittsburgh
$305

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Saint Thomas Island 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 May 4, 2026.
Use the filters below to find and compare flights from Pittsburgh to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 7/23

5:05 am-1:48 pm

1 stop8h 43m

Saint Thomas Island Cyril E King

Thu 7/30

4:46 pm-12:16 am

1 stop7h 30m

$250

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 7/23

7:45 pm-12:52 pm

2 stops17h 07m

Saint Thomas Island Cyril E King

Thu 7/30

4:46 pm-12:16 am

1 stop7h 30m

$290

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 5/14

6:00 am-3:43 pm

1 stop9h 43m

Saint Thomas Island Cyril E King

Fri 5/22

1:22 pm-11:59 pm

1 stop10h 37m

$305

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 5/14

6:46 am-1:51 pm

1 stop7h 05m

Saint Thomas Island Cyril E King

Thu 5/21

1:16 pm-12:45 am

1 stop11h 29m

$310

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 5/14

7:45 pm-12:35 pm

1 stop16h 50m

Saint Thomas Island Cyril E King

Mon 5/18

3:29 pm-8:00 am

2 stops16h 31m

$315

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 7/12

5:03 am-11:03 am

1 stop6h 00m

Saint Thomas Island Cyril E King

Mon 7/13

4:46 pm-10:07 am

2 stops17h 21m

$320

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Wed 7/8

10:48 am-12:59 pm

2 stops26h 11m

Saint Thomas Island Cyril E King

Thu 7/16

4:46 pm-12:25 pm

2 stops19h 39m

$325

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 8/16

6:14 am-3:52 pm

1 stop9h 38m

Saint Thomas Island Cyril E King

Fri 8/21

4:42 pm-10:24 am

2 stops17h 42m

$330

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 5/24

6:04 pm-12:44 pm

2 stops18h 40m

Saint Thomas Island Cyril E King

Fri 5/29

11:43 am-8:47 pm

1 stop9h 04m

$331
Quickest round-trip

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Wed 5/27

5:00 am-11:03 am

1 stop6h 03m

Saint Thomas Island Cyril E King

Wed 6/3

11:43 am-8:47 pm

1 stop9h 04m

$336

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Pittsburgh to Saint Thomas Island

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 typical price of a round-trip flight between Pittsburgh and Saint Thomas Island?

What is the cheapest month to fly to Saint Thomas Island?

The month of October is another great option to travel to Saint Thomas Island, with average flight prices from Pittsburgh averaging around $378.

How far in advance should I book a flight from Pittsburgh to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $501 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Pittsburgh for as low as $352 on momondo.

When to book flights from Pittsburgh to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Saint Thomas Island (PIT to STT) flight deals and tips

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

Fastest flight time

5h 52m

Direct flights

None
The fastest flight from Pittsburgh to Saint Thomas Island takes 5h 52m
There are no direct flights from Pittsburgh to Saint Thomas Island. There are no popular flight routes from Pittsburgh to Saint Thomas Island.
Search flight deals

Frequently asked questions about flying from Pittsburgh to Saint Thomas Island

  • How far is Pittsburgh to Saint Thomas Island Cyril E King by plane?

    There are 1768.7 mi between Pittsburgh and Saint Thomas Island Cyril E King. In terms of flight time, this usually takes a little over 5h 52m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Pittsburgh Airport to Saint Thomas Island Cyril E King Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Saint Thomas Island Cyril E King 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 Pittsburgh Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport 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 Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to Saint Thomas Island?

Best airlines flying from Pittsburgh to Saint Thomas Island

Compare and see reviews for airlines that fly from Pittsburgh to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $242Free CancellationRating
6.3
8,632 reviews
Search Spirit Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.9
8,460 reviews
Search Delta flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
American AirlinesPriceFrom $265Free CancellationRating
7.1
11,671 reviews
Search American Airlines flights
SouthwestPriceFrom $415Free CancellationRating
7.9
4,307 reviews
Search Southwest flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

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

Finding the right flight to Saint Thomas Island 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 Thomas Island quick and easy, saving you time and money.

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

All flight searches from Pittsburgh to Saint Thomas Island on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Pittsburgh and Saint Thomas Island by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Saint Thomas Island from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Saint Thomas Island trip

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