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Saint Thomas Island

$120+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — STT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Saint Thomas Island Cyril E King are usually found in September or October, booked 33 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap 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 September 11, 2025.

Round-trip from

$216
(Cheapflightsfares)

One-way from

$120
(Spirit)

Popular in

August

Cheapest in

September

Average price

$297
From Pittsburgh to Saint Thomas Island Cyril E King
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One-way flight from Pittsburgh to Saint Thomas Island Cyril E King
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pittsburgh to Saint Thomas Island

Cheapest flights from Pittsburgh to Saint Thomas Island
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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:51 pmPIT - STT
1 stop15h 05mSpirit Airlines
Sat 10/2511:01 amSTT - PIT
1 stop6h 45mSpirit Airlines
Deal found 9/10$216
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:51 pmPIT - STT
1 stop15h 05mSpirit Airlines
Mon 10/2011:01 amSTT - PIT
1 stop6h 45mSpirit Airlines
Deal found 9/10$227
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:30 pmPIT - STT
1 stop16h 41mSpirit Airlines
Wed 11/191:33 pmSTT - PIT
1 stop10h 04mSpirit Airlines
Deal found 9/10$243
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:51 pmPIT - STT
1 stop15h 05mSpirit Airlines
Mon 11/311:56 amSTT - PIT
1 stop12h 20mSpirit Airlines
Deal found 9/10$247
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:12 amPIT - STT
1 stop5h 47mSpirit Airlines
Fri 10/3111:01 amSTT - PIT
1 stop6h 45mSpirit Airlines
Deal found 9/11$259
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/205:00 amPIT - STT
1 stop5h 50mAmerican Airlines
Sat 10/255:20 pmSTT - PIT
2 stops16h 13mAmerican Airlines
Deal found 9/11$265
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:30 pmPIT - STT
1 stop16h 41mSpirit Airlines
Fri 11/141:33 pmSTT - PIT
1 stop10h 04mSpirit Airlines
Deal found 9/10$274
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/256:15 amPIT - STT
1 stop9h 28mUnited Airlines
Fri 10/311:15 pmSTT - PIT
2 stops10h 12mUnited Airlines
Deal found 9/11$284

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 September 11, 2025.
Use the filters below to find and compare flights from Pittsburgh to Saint Thomas Island that are best for you.

Fly from

Pittsburgh

Fly to

Saint Thomas Island

Route

Depart

Return

Price

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Mon 10/20

6:51 pm-9:56 am

1 stop15h 05m

Saint Thomas Island Cyril E King

Sat 10/25

11:01 am-5:46 pm

1 stop6h 45m

$216

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 10/16

6:51 pm-9:56 am

1 stop15h 05m

Saint Thomas Island Cyril E King

Mon 10/20

11:01 am-5:46 pm

1 stop6h 45m

$228

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sat 11/8

8:31 pm-12:28 pm

1 stop14h 57m

Saint Thomas Island Cyril E King

Wed 11/12

1:33 pm-10:37 pm

1 stop10h 04m

$228

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Fri 11/14

9:30 pm-3:11 pm

1 stop16h 41m

Saint Thomas Island Cyril E King

Wed 11/19

1:33 pm-10:37 pm

1 stop10h 04m

$243

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sat 10/25

6:51 pm-9:56 am

1 stop15h 05m

Saint Thomas Island Cyril E King

Mon 11/3

11:56 am-11:16 pm

1 stop12h 20m

$247

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sat 10/25

7:12 am-12:59 pm

1 stop5h 47m

Saint Thomas Island Cyril E King

Fri 10/31

11:01 am-5:46 pm

1 stop6h 45m

$259

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sat 10/25

6:15 am-3:43 pm

1 stop9h 28m

Saint Thomas Island Cyril E King

Mon 11/3

1:02 pm-11:34 pm

2 stops11h 32m

$265

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Mon 10/20

7:09 pm-12:00 pm

1 stop16h 51m

Saint Thomas Island Cyril E King

Sat 10/25

5:20 pm-11:42 am

2 stops18h 22m

$265

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 10/12

6:51 pm-9:56 am

1 stop15h 05m

$120

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Wed 10/22

6:45 am-9:56 am

1 stop27h 11m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 11 results
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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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Saint Thomas Island. Price data was last updated on August 29, 2025.

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 33 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 $433). Flying from Pittsburgh to Saint Thomas Island in June is currently the most expensive (average of $645). 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.

What is the cheapest time of day to fly from PIT to STT?

Find hourly flight availability from Pittsburgh to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Pittsburgh to Saint Thomas Island at noon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,023 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • How long is the flight from Pittsburgh to Saint Thomas Island?

    Departing from Pittsburgh to Saint Thomas Island will take you 15h 05m. The distance from Pittsburgh to Saint Thomas Island is about 1778 mi.

  • What are the cheapest airlines flying from Pittsburgh to Saint Thomas Island round-trip?

    Currently priced at $205, Spirit Airlines will fly you from Pittsburgh to Saint Thomas Island and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $279 and $286, respectively. These flights start at 58% lower than the current average price 3 months from now.

  • Can I find deals for flights from Pittsburgh to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Saint Thomas Island.

  • Can I find deals for business class flights from Pittsburgh to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Pittsburgh to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $433). Flying from Pittsburgh to Saint Thomas Island in June is currently the most expensive (average of $645). 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.

See more FAQs

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

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Alternative routes for Pittsburgh to Saint Thomas Island

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Top 4 airlines flying from Pittsburgh to Saint Thomas Island

Discover the top 4 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$205Average$347FlexibilityNo cancel feeOn-time65%
DeltaCheapest$279Average$591FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$554FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$580FlexibilityNo cancel feeOn-time71%

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