$188+ Cheap flights from Pittsburgh (PIT) to Saint Thomas Island (STT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — STT
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Saint Thomas Island with Cheapflights
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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
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Cheapest flights from Pittsburgh to Saint Thomas IslandExplore the most affordable flight options available from Pittsburgh to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from Pittsburgh to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Sun 8/236:14 am
PIT
- STT
1 stop9h 38m
American Airlines
Fri 8/283:43 pm
STT
- PIT
2 stops18h 41m
American Airlines
Deal found 5/16![American Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/276:16 am
PIT
- STT
2 stops9h 36m
American Airlines
Thu 9/31:49 pm
STT
- PIT
1 stop10h 05m
American Airlines
Deal found 5/15![American Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:39 pm
PIT
- STT
2 stops17h 13m
American Airlines
Sat 8/292:00 pm
STT
- PIT
1 stop7h 00m
American Airlines
Deal found 5/20![American Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Fri 7/31:01 pm
PIT
- STT
2 stops21h 58m
American Airlines
Sat 7/1111:39 am
STT
- PIT
1 stop10h 48m
American Airlines
Deal found 5/17![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 12/17:03 pm
PIT
- STT
2 stops17h 49m
American Airlines
Wed 12/92:49 pm
STT
- PIT
2 stops9h 18m
American Airlines
Deal found 5/16![American Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/135:00 am
PIT
- STT
1 stop10h 01m
American Airlines
Sat 8/224:42 pm
STT
- PIT
1 stop7h 12m
American Airlines
Deal found 5/15![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 12/27:12 pm
PIT
- STT
2 stops17h 40m
American Airlines
Wed 12/96:17 pm
STT
- PIT
1 stop6h 41m
American Airlines
Deal found 5/15![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 7/75:44 pm
PIT
- STT
2 stops17h 15m
American Airlines
Tue 7/1411:39 am
STT
- PIT
1 stop10h 48m
American Airlines
Deal found 5/16![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:30 am
PIT
- STT
1 stop9h 50m
Delta
Thu 7/231:21 pm
STT
- PIT
1 stop11h 29m
Delta
Deal found 5/17![Delta logo]()
$411
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 8/185:32 pm
PIT
- STT
2 stops19h 20m
American Airlines
Tue 8/251:49 pm
STT
- PIT
2 stops20h 35m
American Airlines
Deal found 5/19![American Airlines logo]()
$415
Best flights from Pittsburgh to Saint Thomas IslandDiscover carefully curated flight deals from Pittsburgh to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Pittsburgh to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
PIT
- STT
1 stop7h 34m
Delta
Tue 8/252:49 pm
STT
- PIT
1 stop9h 47m
Delta
Deal found 5/19![Delta logo]()
$420
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 7/35:44 pm
PIT
- STT
2 stops17h 15m
American Airlines
Fri 7/1011:39 am
STT
- PIT
1 stop10h 44m
American Airlines
Deal found 5/19![American Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:06 am
PIT
- STT
1 stop6h 52m
United Airlines
Sat 8/14:45 pm
STT
- PIT
1 stop6h 51m
United Airlines
Deal found 5/19![United Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:02 am
PIT
- STT
1 stop8h 18m
Delta
Mon 7/133:33 pm
STT
- PIT
1 stop9h 17m
Delta
Deal found 5/15![Delta logo]()
$496
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:06 am
PIT
- STT
1 stop6h 14m
United Airlines
Tue 6/91:22 pm
STT
- PIT
1 stop10h 37m
United Airlines
Deal found 5/17![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:00 am
PIT
- STT
1 stop7h 02m
Delta
Thu 8/202:49 pm
STT
- PIT
1 stop9h 47m
Delta
Deal found 5/15![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:02 am
PIT
- STT
1 stop8h 18m
Delta
Tue 7/141:21 pm
STT
- PIT
1 stop11h 21m
Delta
Deal found 5/19![Delta logo]()
$543
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
PIT
- STT
1 stop7h 34m
Delta
Thu 8/202:49 pm
STT
- PIT
1 stop9h 47m
Delta
Deal found 5/15![Delta logo]()
$572
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:06 am
PIT
- STT
1 stop6h 14m
United Airlines
Sat 8/224:45 pm
STT
- PIT
2 stops17h 04m
United Airlines
Deal found 5/15![United Airlines logo]()
$720
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
PIT
- STT
1 stop7h 34m
Delta
Wed 8/192:49 pm
STT
- PIT
1 stop9h 47m
Delta
Deal found 5/15![Delta logo]()
$657
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:30 am
PIT
- STT
1 stop8h 53m
Delta
Wed 7/151:21 pm
STT
- PIT
1 stop11h 21m
Delta
Deal found 5/15![Delta logo]()
$707
Last-minute flights from Pittsburgh to Saint Thomas IslandDiscover last-minute flight deals from Pittsburgh to Saint Thomas Island. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Saint Thomas Island. Data last updated May 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 5/296:57 pm
PIT
- STT
1 stop17h 00m
American Airlines
Wed 6/34:48 pm
STT
- PIT
2 stops17h 28m
American Airlines
Deal found 5/15![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 5/307:00 am
PIT
- STT
1 stop9h 17m
American Airlines
Wed 6/34:48 pm
STT
- PIT
2 stops17h 28m
American Airlines
Deal found 5/15![American Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:06 am
PIT
- STT
1 stop6h 14m
United Airlines
Tue 6/91:22 pm
STT
- PIT
1 stop10h 37m
United Airlines
Deal found 5/15![United Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/25:00 am
PIT
- STT
1 stop6h 03m
American Airlines
Mon 6/811:44 am
STT
- PIT
1 stop9h 03m
American Airlines
Deal found 5/18![American Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 6/37:45 pm
PIT
- STT
2 stops18h 02m
American Airlines
Tue 6/92:41 pm
STT
- PIT
1 stop7h 34m
American Airlines
Deal found 5/15![American Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:06 am
PIT
- STT
1 stop6h 14m
United Airlines
Tue 6/91:22 pm
STT
- PIT
1 stop10h 37m
United Airlines
Deal found 5/17![United Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 6/87:59 pm
PIT
- STT
1 stop15h 04m
American Airlines
Mon 6/1511:44 am
STT
- PIT
1 stop9h 03m
American Airlines
Deal found 5/18![American Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:15 am
PIT
- STT
1 stop9h 28m
United Airlines
Fri 6/124:45 pm
STT
- PIT
1 stop16h 55m
United Airlines
Deal found 5/17![United Airlines logo]()
$601
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:45 am
PIT
- STT
1 stop7h 18m
JetBlue
Tue 6/302:58 pm
STT
- PIT
2 stops21h 05m
JetBlue
Deal found 5/18![JetBlue logo]()
$537
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/257:45 pm
PIT
- STT
2 stops18h 02m
American Airlines
Thu 7/21:49 pm
STT
- PIT
1 stop9h 58m
American Airlines
Deal found 5/16![American Airlines logo]()
$495
One-way flights from Pittsburgh to Saint Thomas IslandSearch for one-way flight options from Pittsburgh to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Pittsburgh to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 7/75:44 pm
PIT
- STT
2 stops17h 15m
American Airlines
Deal found 5/19![American Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:30 am
PIT
- STT
1 stop9h 50m
Delta
Deal found 5/19![Delta logo]()
$208
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 7/105:35 am
PIT
- STT
2 stops10h 25m
American Airlines
Deal found 5/19![American Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Fri 7/106:00 am
PIT
- STT
3 stops25h 50m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Tue 7/79:11 pm
PIT
- STT
3 stops19h 04m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:06 am
PIT
- STT
1 stop6h 14m
United Airlines
Deal found 5/19![United Airlines logo]()
$624
Find flight deals from Pittsburgh to Saint Thomas Island
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (American Airlines) |
One-way from | $188 (American Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $498 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 20, 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
Cheapest round-trip
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Tue 8/18
6:00 am-1:34 pm
1 stop7h 34m
Saint Thomas Island Cyril E King
Tue 8/25
2:49 pm-12:36 am
1 stop9h 47m
$420
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Fri 7/3
5:44 pm-10:59 am
2 stops17h 15m
Saint Thomas Island Cyril E King
Fri 7/10
11:39 am-10:23 pm
1 stop10h 44m
$455
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Thu 7/9
7:02 am-3:20 pm
1 stop8h 18m
Saint Thomas Island Cyril E King
Mon 7/13
3:33 pm-12:50 am
1 stop9h 17m
$496
Quickest round-trip
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Sat 7/25
6:06 am-12:58 pm
1 stop6h 52m
Saint Thomas Island Cyril E King
Sat 8/1
4:45 pm-11:36 pm
1 stop6h 51m
$525
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Sat 8/15
8:00 am-3:02 pm
1 stop7h 02m
Saint Thomas Island Cyril E King
Thu 8/20
2:49 pm-12:36 am
1 stop9h 47m
$526
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Tue 7/7
7:02 am-3:20 pm
1 stop8h 18m
Saint Thomas Island Cyril E King
Tue 7/14
1:21 pm-12:42 am
1 stop11h 21m
$543
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Wed 6/3
6:06 am-12:20 pm
1 stop6h 14m
Saint Thomas Island Cyril E King
Tue 6/9
1:22 pm-11:59 pm
1 stop10h 37m
$562
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Wed 8/12
6:00 am-1:34 pm
1 stop7h 34m
Saint Thomas Island Cyril E King
Thu 8/20
2:49 pm-12:36 am
1 stop9h 47m
$572
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Tue 8/11
6:00 am-1:34 pm
1 stop7h 34m
Saint Thomas Island Cyril E King
Wed 8/19
2:49 pm-12:36 am
1 stop9h 47m
$657
PittsburghSaint Thomas Island
PIT - STT
PITSTT
Pittsburgh
Tue 7/7
5:30 am-2:23 pm
1 stop8h 53m
Saint Thomas Island Cyril E King
Wed 7/15
1:21 pm-12:42 am
1 stop11h 21m
$707
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to Saint Thomas Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Saint Thomas Island in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Saint Thomas Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pittsburgh to Saint Thomas Island
Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Pittsburgh with our price prediction graph.
PIT-STT
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 Thomas Island
How far ahead should I book a flight from Pittsburgh to Saint Thomas Island?
The price you pay for your flight from Pittsburgh to Saint Thomas Island may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Pittsburgh to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Saint Thomas Island (average of $302). Flying from Pittsburgh to Saint Thomas Island in June is currently the most expensive (average of $787). 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 Thomas Island?
Reviews of airlines servicing Saint Thomas Island
Get insights into the airlines that provide service to Saint Thomas Island. 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 Thomas Island. Reviews last updated May 20, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Pittsburgh to Saint Thomas Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
7.9
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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Top 5 airlines flying from Pittsburgh to Saint Thomas Island
Discover the top 5 airlines that operate flights from Pittsburgh to Saint Thomas Island. 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$384 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$264 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$265 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$506 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$415 | Average$583 | FlexibilityNo cancel fee | On-time63% |