Saint Thomas Island

$232+ Cheap flights from Pittsburgh (PIT) to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — STT
jul. 30 — ago. 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julio 25, 2025.

Round-trip from

$232
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$465
From Pittsburgh to Saint Thomas Island Cyril E King
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 julio 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/23. 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.
sáb. 8/167:08 amPIT - STT
1 stop6h 40mSpirit Airlines
sáb. 8/2312:18 pmSTT - PIT
1 stop10h 52mSpirit Airlines
Deal found 7/23$232
This American Airlines deal was found by Cheapflights users on 7/24. 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.
vie. 9/125:00 pmPIT - STT
2 stops19h 50mAmerican Airlines
lun. 9/155:10 pmSTT - PIT
2 stops16h 34mAmerican Airlines
Deal found 7/24$269
This United Airlines deal was found by Cheapflights users on 7/24. 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.
vie. 12/56:15 amPIT - STT
1 stop5h 57mUnited Airlines
lun. 12/81:02 pmSTT - PIT
2 stops11h 32mUnited Airlines
Deal found 7/24$294
This Mytrip deal was found by Cheapflights users on 7/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1612:05 pmPIT - STT
3 stops25h 43mMultiple Airlines
sáb. 8/2312:18 pmSTT - PIT
1 stop10h 52mMultiple Airlines
Deal found 7/23$306

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 julio 25, 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

sáb. 8/16

7:08 am-1:48 pm

1 stop6h 40m

Saint Thomas Island Cyril E King

sáb. 8/23

12:18 pm-11:10 pm

1 stop10h 52m

$232

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

vie. 9/12

5:00 pm-12:50 pm

2 stops19h 50m

Saint Thomas Island Cyril E King

lun. 9/15

5:10 pm-9:44 am

2 stops16h 34m

$269

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

vie. 12/5

6:15 am-1:12 pm

1 stop5h 57m

Saint Thomas Island Cyril E King

lun. 12/8

1:02 pm-11:34 pm

2 stops11h 32m

$294

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

sáb. 8/16

12:05 pm-1:48 pm

3 stops25h 43m

Saint Thomas Island Cyril E King

sáb. 8/23

12:18 pm-11:10 pm

1 stop10h 52m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

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 July 18, 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 $649). 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 julio 25, 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.

What’s the top layover airport for flights from Pittsburgh to Saint Thomas Island?

Share of 1-stop round-trip flights from Pittsburgh to Saint Thomas Island chosen by Cheapflights users in the past 12 months, using the same layover each way.

Newark (EWR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Pittsburgh to Saint Thomas Island on Cheapflights.

What’s the cheapest layover airport for flights from Pittsburgh to Saint Thomas Island?

Average round-trip fare for 1-stop flights from Pittsburgh to Saint Thomas Island, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of $672.

What’s the fastest layover option from Pittsburgh to Saint Thomas Island?

Shortest average travel time for 1-stop one-way flights from Pittsburgh to Saint Thomas Island, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 4h 47m.

Which airport typically offers the quickest layover for flights from Pittsburgh to Saint Thomas Island?

Average layover duration for 1-stop one-way flights from Pittsburgh to Saint Thomas Island, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 09m.

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 julio 25, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Spirit 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.

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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

    Currently priced at $232, 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 American Airlines and United Airlines - these airlines can fly you to your destination from $269 and $294, respectively. These flights start at 54% 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 $649). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 julio 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$201Average$382FlexibilityNo cancel feeOn-time65%
DeltaCheapest$279Average$622FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$582FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$564FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.