$101+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — STT
Sep 14 — Sep 211
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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Best
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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 August 15, 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 August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/66:51 pm -
2 stops17h 50m
Mon 10/123:46 pm -
2 stops17h 44m
Deal found 8/13![American Airlines logo]()
$194
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/107:39 pm -
2 stops17h 19m
Fri 10/163:46 pm -
2 stops18h 18m
Deal found 8/13![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/136:51 pm -
2 stops18h 07m
Tue 10/273:46 pm -
2 stops17h 44m
Deal found 8/11![American Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/76:00 am -
1 stop8h 55m
Tue 10/131:48 pm -
2 stops19h 42m
Deal found 8/13![American Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 8/12. 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 10/147:39 pm -
2 stops17h 02m
Wed 10/211:48 pm -
2 stops19h 42m
Deal found 8/12![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/297:39 pm -
2 stops17h 14m
Sat 9/54:42 pm -
2 stops18h 02m
Deal found 8/10![American Airlines logo]()
$295
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 August 15, 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 August 15, 2026.
This Delta deal was found by Cheapflights users on 8/10. 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 1/196:00 am -
1 stop9h 15m
Thu 1/283:10 pm -
1 stop10h 09m
Deal found 8/10![Delta logo]()
$270
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/76:00 am -
2 stops8h 55m
Tue 10/131:48 pm -
2 stops19h 42m
Deal found 8/14![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/36:26 am -
1 stop6h 32m
Sat 10/1012:09 pm -
1 stop10h 09m
Deal found 8/11![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:30 am -
1 stop6h 50m
Mon 10/52:50 pm -
2 stops8h 40m
Deal found 8/10![Southwest logo]()
$540
This Delta deal was found by Cheapflights users on 8/14. 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 1/196:00 am -
1 stop9h 15m
Tue 2/21:50 pm -
1 stop11h 29m
Deal found 8/14![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 8/13. 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 8/295:50 am -
1 stop7h 44m
Sat 9/54:13 pm -
1 stop7h 21m
Deal found 8/13![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/196:10 am -
2 stops9h 33m
Sat 9/264:45 pm -
1 stop6h 45m
Deal found 8/10![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 8/10. 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 9/265:50 am -
1 stop7h 52m
Mon 10/52:52 pm -
1 stop9h 39m
Deal found 8/10![Delta logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/12. 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 1/316:20 am -
1 stop6h 36m
Wed 2/35:25 pm -
2 stops20h 44m
Deal found 8/12![United Airlines logo]()
$530
Last-minute flights from Pittsburgh to Saint Thomas IslandDiscover last-minute flight deals from Pittsburgh to Saint Thomas Island. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Saint Thomas Island. Data last updated August 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/297:39 pm -
2 stops17h 14m
Sat 9/54:42 pm -
2 stops18h 02m
Deal found 8/10![American Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 8/13. 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 8/295:50 am -
1 stop7h 44m
Sat 9/54:13 pm -
1 stop7h 21m
Deal found 8/13![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/196:30 am -
1 stop9h 13m
Sat 9/264:45 pm -
1 stop6h 45m
Deal found 8/10![United Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 8/10. 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 9/265:50 am -
1 stop7h 52m
Mon 10/52:52 pm -
1 stop9h 39m
Deal found 8/10![Delta logo]()
$471
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 August 15, 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 August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/10. 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 10/136:51 pm -
2 stops18h 07m
Deal found 8/10![American Airlines logo]()
$101
This American Airlines deal was found by Cheapflights users on 8/12. 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 1/117:39 pm -
2 stops19h 17m
Deal found 8/12![American Airlines logo]()
$136
This United Airlines deal was found by Cheapflights users on 8/14. 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 1/246:20 am -
1 stop6h 36m
Deal found 8/14![United Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/147:39 pm -
2 stops17h 19m
Deal found 8/13![American Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 8/12. 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 1/1312:00 pm -
1 stop28h 05m
Deal found 8/12![American Airlines logo]()
$202
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $194 (American Airlines) |
One-way from | $101 (American Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $571 |
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 August 15, 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 Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Tue 1/19
6:00 am-4:15 pm
1 stop9h 15m
Saint Thomas Island Cyril E King
Thu 1/28
3:10 pm-12:19 am
1 stop10h 09m
$270
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Tue 1/19
6:00 am-4:15 pm
1 stop9h 15m
Saint Thomas Island Cyril E King
Tue 2/2
1:50 pm-12:19 am
1 stop11h 29m
$290
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Wed 10/7
6:00 am-2:55 pm
2 stops8h 55m
Saint Thomas Island Cyril E King
Tue 10/13
1:48 pm-9:30 am
2 stops19h 42m
$335
Quickest round-trip
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Sat 8/29
5:50 am-1:34 pm
1 stop7h 44m
Saint Thomas Island Cyril E King
Sat 9/5
4:13 pm-11:34 pm
1 stop7h 21m
$396
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Sat 10/3
6:26 am-12:58 pm
1 stop6h 32m
Saint Thomas Island Cyril E King
Sat 10/10
12:09 pm-10:18 pm
1 stop10h 09m
$411
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Sat 9/26
5:50 am-1:42 pm
1 stop7h 52m
Saint Thomas Island Cyril E King
Mon 10/5
2:52 pm-12:31 am
1 stop9h 39m
$471
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Sat 9/19
6:10 am-3:43 pm
2 stops9h 33m
Saint Thomas Island Cyril E King
Sat 9/26
4:45 pm-11:30 pm
1 stop6h 45m
$489
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Sun 1/31
6:20 am-1:56 pm
1 stop6h 36m
Saint Thomas Island Cyril E King
Wed 2/3
5:25 pm-1:09 pm
2 stops20h 44m
$530
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Sat 9/26
6:30 am-1:20 pm
1 stop6h 50m
Saint Thomas Island Cyril E King
Mon 10/5
2:50 pm-11:30 pm
2 stops8h 40m
$540
Cheapest one-way
Quickest one-way
PittsburghSaint Thomas Island
PIT Pittsburgh - STT Saint Thomas Island Cyril E King
PITSTT
Pittsburgh
Sun 1/24
6:20 am-1:56 pm
1 stop6h 36m
$143
Showing 1-10 of 16 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 August.
| 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 21 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, October is the cheapest month in which you can book a flight from Pittsburgh to Saint Thomas Island (average of $340). 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?
Airfare is below average for this route at the moment.
Pittsburgh to Saint Thomas Island flights typically cost between $455 and $665 in January.The cheapest round-trip price found within the last 5 days was $194 on American Airlines (Jan 19-Jan 28).
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 August 15, 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.
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Saint Thomas Island?
Book flights to Saint Thomas Island if you plan to visit one of these locationsSt. John
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Pittsburgh and Saint Thomas Island flights
Browse other Pittsburgh and Saint Thomas Island flight options. Last updated on August 15, 2026.
Other flights from Pittsburgh
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Other flights to Saint Thomas Island
Explore flights to Saint Thomas Island departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$522 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$406 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$523 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$564 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$495 | Average$636 | FlexibilityNo cancel fee | On-time63% |