HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Thomas Island

$108+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — STT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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 26 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$216
(Cheapflightsfares)

One-way from

$108
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$511
Provider with most accurate pricing for Pittsburgh-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Saint Thomas Island Cyril E King flights.
Search Deals
From Pittsburgh to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Pittsburgh to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 4/185:16 pmPIT - STT
1 stop15h 19mSpirit Airlines
Thu 4/241:09 pmSTT - PIT
1 stop10h 06mSpirit Airlines
Deal found 3/28$216
This Delta deal was found by Cheapflights users on 3/28. 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 7/177:00 amPIT - STT
1 stop8h 01mDelta
Thu 7/243:00 pmSTT - PIT
1 stop9h 12mDelta
Deal found 3/28$304
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/185:39 pmPIT - STT
2 stops17h 16mAmerican Airlines
Fri 5/233:19 pmSTT - PIT
1 stop17h 37mAmerican Airlines
Deal found 3/26$324
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 5/186:01 pmPIT - STT
3 stops18h 25mMultiple Airlines
Sat 5/242:41 pmSTT - PIT
2 stops32h 40mMultiple Airlines
Deal found 3/27$576
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/86:15 amPIT - STT
2 stops9h 28mUnited Airlines
Mon 4/144:45 pmSTT - PIT
1 stop6h 36mUnited Airlines
Deal found 3/26$739

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 March 28, 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

Fri 4/18

5:16 pm-8:35 am

1 stop15h 19m

Saint Thomas Island Cyril E King

Thu 4/24

1:09 pm-11:15 pm

1 stop10h 06m

$216

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Thu 7/17

7:00 am-3:01 pm

1 stop8h 01m

Saint Thomas Island Cyril E King

Thu 7/24

3:00 pm-12:12 am

1 stop9h 12m

$304

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 5/18

5:39 pm-10:55 am

2 stops17h 16m

Saint Thomas Island Cyril E King

Fri 5/23

3:19 pm-8:56 am

1 stop17h 37m

$324

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 5/4

7:15 am-3:43 pm

1 stop8h 28m

Saint Thomas Island Cyril E King

Thu 5/8

4:45 pm-11:11 pm

1 stop6h 26m

$369

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 5/18

6:01 pm-12:26 pm

3 stops18h 25m

Saint Thomas Island Cyril E King

Sat 5/24

2:41 pm-11:21 pm

2 stops32h 40m

$576

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 6/22

5:15 am-1:54 pm

1 stop8h 39m

$108

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 6/22

5:55 pm-10:49 am

2 stops16h 54m

$251

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 6/22

6:52 pm-10:56 am

3 stops40h 04m

$274

PittsburghSaint Thomas Island

PIT - STT

PITSTT

Pittsburgh

Sun 6/1

6:22 am-12:17 pm

1 stop5h 55m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 March 21, 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 26 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 $646). 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 March 28, 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 March 28, 2025.
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Spirit Airlines
6.3
Okay
7,882 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $216, 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 American Airlines - these airlines can fly you to your destination from $304 and $324, respectively. These flights start at 58% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Pittsburgh to Saint Thomas Island one-way?

    One-way options have recently been found by users for as low as $108 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $251 and United Airlines from $290 one-way.

  • 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 $646). 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 Pittsburgh?

Book flights to Pittsburgh 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.

Alternative routes for Pittsburgh to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Saint Thomas Island flights
Newark to Saint Thomas Island flights
Dulles Intl to Saint Thomas Island flights
LaGuardia to Saint Thomas Island flights
Reagan-National to Saint Thomas Island flights
Philadelphia to Saint Thomas Island flights
Newark to Christiansted flights
John F Kennedy Intl to Christiansted flights
Dulles Intl to Christiansted flights
Reagan-National to Christiansted flights
Philadelphia to Christiansted flights
LaGuardia to Christiansted flights
Pittsburgh to Christiansted flights
Harrisburg to Saint Thomas Island flights
Allentown to Saint Thomas Island flights
Scranton to Saint Thomas Island flights
State College to Saint Thomas Island flights
Allentown to Christiansted flights
Latrobe to Saint Thomas Island flights
Scranton to Christiansted flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$194Average$335FlexibilityNo cancel feeOn-time65%
DeltaCheapest$277Average$545FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$564FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$597FlexibilityNo cancel feeOn-time71%
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.