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Cheap flights from Pittsburgh to Saint Thomas Island from $123

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 4/8. 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
1 adult, Economy, 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
7:45 pm - 11:35 am
PIT
-
STT
15h 50m
2 stops
American Airlines Logo
5:05 pm - 10:13 am
STT
-
PIT
17h 08m
2 stops
$250American Airlines
Fri, May 15 - Tue, May 19
American Airlines Logo
7:55 pm - 1:35 pm
PIT
-
STT
17h 40m
1 stop
American Airlines Logo
5:05 pm - 11:59 pm
STT
-
PIT
6h 54m
1 stop
$252American Airlines
Fri, May 8 - Thu, May 14
American Airlines Logo
6:00 am - 12:35 pm
PIT
-
STT
6h 35m
1 stop
American Airlines Logo
11:27 am - 11:21 pm
STT
-
PIT
11h 54m
1 stop
$270American Airlines
Fri, Apr 10 - Fri, Apr 17
American Airlines Logo
7:23 pm - 11:35 am
PIT
-
STT
16h 12m
2 stops
American Airlines Logo
3:29 pm - 8:00 am
STT
-
PIT
16h 31m
2 stops
$272American Airlines
Fri, May 8 - Thu, May 14
Delta Logo
7:05 am - 2:45 pm
PIT
-
STT
7h 40m
1 stop
Delta Logo
12:49 pm - 12:17 am
STT
-
PIT
11h 28m
1 stop
$275Delta
Thu, Mar 19 - Wed, Mar 25
Spirit Airlines Logo
6:00 am - 3:28 pm
PIT
-
STT
9h 28m
1 stop
Spirit Airlines Logo
5:10 pm - 11:59 pm
STT
-
PIT
6h 49m
1 stop
$283Spirit Airlines
Fri, Apr 10 - Fri, Apr 17
Spirit Airlines Logo
6:00 am - 3:28 pm
PIT
-
STT
9h 28m
1 stop
Spirit Airlines Logo
12:25 pm - 11:59 pm
STT
-
PIT
11h 34m
1 stop
$287Spirit Airlines
Fri, Apr 10 - Fri, Apr 17
American Airlines Logo
7:45 pm - 11:35 am
PIT
-
STT
15h 50m
2 stops
American Airlines Logo
11:27 am - 10:15 pm
STT
-
PIT
10h 48m
2 stops
$290American Airlines
Fri, Apr 10 - Fri, Apr 17
American Airlines Logo
7:45 pm - 11:35 am
PIT
-
STT
15h 50m
2 stops
American Airlines Logo
5:05 pm - 11:59 pm
STT
-
PIT
6h 54m
1 stop
$291American Airlines
Sun, May 10 - Sun, May 17
Delta Logo
6:00 am - 2:45 pm
PIT
-
STT
8h 45m
1 stop
Delta Logo
1:55 pm - 12:17 am
STT
-
PIT
10h 22m
1 stop
$295Delta
Thu, Mar 19 - Wed, Mar 25

Spirit Airlines flights from Pittsburgh to Saint Thomas Island

Our best Spirit Airlines deals on Pittsburgh to Saint Thomas Island flight tickets
Spirit Airlines
Apr 10
PIT6:00 amPittsburgh
9h 28m
1 stop
STT3:28 pmSaint Thomas Island Cyril E King
Apr 17
STT5:10 pmSaint Thomas Island Cyril E King
6h 49m
1 stop
PIT11:59 pmPittsburgh
$283
Spirit Airlines
Apr 10
PIT6:00 amPittsburgh
9h 28m
1 stop
STT3:28 pmSaint Thomas Island Cyril E King
Apr 17
STT12:25 pmSaint Thomas Island Cyril E King
11h 34m
1 stop
PIT11:59 pmPittsburgh
$287
Spirit Airlines
Apr 10
PIT10:45 amPittsburgh
28h 43m
1 stop
STT3:28 pmSaint Thomas Island Cyril E King
Apr 13
STT4:35 pmSaint Thomas Island Cyril E King
17h 03m
1 stop
PIT9:38 amPittsburgh
$299

Delta flights from Pittsburgh to Saint Thomas Island

Our best Delta deals on Pittsburgh to Saint Thomas Island flight tickets
Delta
Mar 23
PIT6:00 amPittsburgh
8h 45m
1 stop
STT2:45 pmSaint Thomas Island Cyril E King
Mar 31
STT3:00 pmSaint Thomas Island Cyril E King
9h 17m
1 stop
PIT12:17 amPittsburgh
$250
Delta
Mar 19
PIT7:05 amPittsburgh
7h 40m
1 stop
STT2:45 pmSaint Thomas Island Cyril E King
Mar 25
STT12:49 pmSaint Thomas Island Cyril E King
11h 28m
1 stop
PIT12:17 amPittsburgh
$275
Delta
Mar 19
PIT6:00 amPittsburgh
8h 45m
1 stop
STT2:45 pmSaint Thomas Island Cyril E King
Mar 25
STT1:55 pmSaint Thomas Island Cyril E King
10h 22m
1 stop
PIT12:17 amPittsburgh
$295

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 March 12, 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

Fri 5/15

7:45 pm-11:35 am

2 stops15h 50m

Saint Thomas Island Cyril E King

Tue 5/19

5:05 pm-10:13 am

2 stops17h 08m

$250

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 5/8

7:55 pm-1:35 pm

1 stop17h 40m

Saint Thomas Island Cyril E King

Thu 5/14

5:05 pm-11:59 pm

1 stop6h 54m

$252

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 4/10

6:00 am-12:35 pm

1 stop6h 35m

Saint Thomas Island Cyril E King

Fri 4/17

11:27 am-11:21 pm

1 stop11h 54m

$270

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 5/8

7:23 pm-11:35 am

2 stops16h 12m

Saint Thomas Island Cyril E King

Thu 5/14

3:29 pm-8:00 am

2 stops16h 31m

$272

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 3/19

7:05 am-2:45 pm

1 stop7h 40m

Saint Thomas Island Cyril E King

Wed 3/25

12:49 pm-12:17 am

1 stop11h 28m

$275
Quickest round-trip

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 4/10

6:00 am-3:28 pm

1 stop9h 28m

Saint Thomas Island Cyril E King

Fri 4/17

5:10 pm-11:59 pm

1 stop6h 49m

$283

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 4/10

6:00 am-3:28 pm

1 stop9h 28m

Saint Thomas Island Cyril E King

Fri 4/17

12:25 pm-11:59 pm

1 stop11h 34m

$287

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 4/10

7:45 pm-11:35 am

2 stops15h 50m

Saint Thomas Island Cyril E King

Fri 4/17

11:27 am-10:15 pm

2 stops10h 48m

$290

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 5/10

7:45 pm-11:35 am

2 stops15h 50m

Saint Thomas Island Cyril E King

Sun 5/17

5:05 pm-11:59 pm

1 stop6h 54m

$291

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 3/19

6:00 am-2:45 pm

1 stop8h 45m

Saint Thomas Island Cyril E King

Wed 3/25

1:55 pm-12:17 am

1 stop10h 22m

$295

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $384.

How far in advance should I book a flight 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 $490 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 $358 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

6h 10m

Direct flights

None
The fastest flight from Pittsburgh to Saint Thomas Island takes 6h 10m
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

  • 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 6h 10m.

  • 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 $217Free CancellationRating
6.3
8,518 reviews
Search Spirit Airlines flights
DeltaPriceFrom $264Free CancellationRating
7.9
8,286 reviews
Search Delta flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights
American AirlinesPriceFrom $265Free CancellationRating
7.1
11,432 reviews
Search American Airlines 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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