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Flights from St. Louis to Pittsburgh
Cheap flight deals from St. Louis to Pittsburgh
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopSTL 4:10 PM1h 35mNonstopPIT 6:45 PMSt. Louis - Pittsburgh | Thu, Apr 10 | Southwest AirlinesPIT 1:05 PM1h 45mNonstopSTL 1:50 PMPittsburgh - St. Louis | Mon, Apr 14 | Southwest AirlinesPHP 13,662 PHP 19,30028% OFF28% OFFPHP 19,300 PHP 13,662
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STL 5:32 PM5h 41m1 stopsPIT 12:13 AMSt. Louis - Pittsburgh | Tue, Apr 22 | Delta Air LinesPIT 12:46 PM4h 40m1 stopsSTL 4:26 PMPittsburgh - St. Louis | Thu, Apr 24 | Delta Air LinesPHP 10,418 PHP 19,30046% OFF46% OFFPHP 19,300 PHP 10,418
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STL 4:57 PM14h 46m1 stopsPIT 8:43 AMSt. Louis - Pittsburgh | Thu, Apr 10 | Frontier AirlinesPIT 1:05 PM1h 45mNonstopSTL 1:50 PMPittsburgh - St. Louis | Mon, Apr 14 | Southwest AirlinesPHP 11,895 PHP 19,30038% OFF38% OFFPHP 19,300 PHP 11,895
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STL 7:10 AM5h 24m1 stopsPIT 1:34 PMSt. Louis - Pittsburgh | Sat, Apr 26 | Delta Air LinesPIT 6:25 PM6h 11m1 stopsSTL 11:36 PMPittsburgh - St. Louis | Mon, Apr 28 | Delta Air LinesPHP 12,21637% OFFPHP 19,300 PHP 12,216
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STL 5:40 PM5h 41m1 stopsPIT 12:21 AMSt. Louis - Pittsburgh | Tue, May 27 | Delta Air LinesPIT 6:25 PM6h 13m1 stopsSTL 11:38 PMPittsburgh - St. Louis | Wed, May 28 | Delta Air LinesPHP 13,13832% OFFPHP 19,300 PHP 13,138
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STL 6:00 AM4h 41m1 stopsPIT 11:41 AMSt. Louis - Pittsburgh | Thu, May 1 | Delta Air LinesPIT 2:39 PM4h 23m1 stopsSTL 6:02 PMPittsburgh - St. Louis | Tue, May 6 | Delta Air LinesPHP 13,50530% OFFPHP 19,300 PHP 13,505
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STL 6:00 AM4h 40m1 stopsPIT 11:40 AMSt. Louis - Pittsburgh | Thu, Apr 10 | Delta Air LinesPIT 7:39 PM4h 57m1 stopsSTL 11:36 PMPittsburgh - St. Louis | Mon, Apr 14 | Delta Air LinesPHP 13,59930% OFFPHP 19,300 PHP 13,599
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STL 4:30 PM6h 38m1 stopsPIT 12:08 AMSt. Louis - Pittsburgh | Sat, Apr 12 | Delta Air LinesPIT 4:50 PM4h 49m1 stopsSTL 8:39 PMPittsburgh - St. Louis | Fri, Apr 18 | Delta Air LinesPHP 13,85728% OFFPHP 19,300 PHP 13,857
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STL 6:08 AM15h 49m1 stopsPIT 10:57 PMSt. Louis - Pittsburgh | Fri, Apr 18 | Delta Air LinesPIT 2:39 PM4h 17m1 stopsSTL 5:56 PMPittsburgh - St. Louis | Thu, Apr 24 | Delta Air LinesPHP 13,89628% OFFPHP 19,300 PHP 13,896
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STL 9:40 AM6h 13m1 stopsPIT 4:53 PMSt. Louis - Pittsburgh | Fri, May 9 | United AirlinesPIT 6:14 PM6h 52m1 stopsSTL 12:06 AMPittsburgh - St. Louis | Mon, May 12 | Frontier AirlinesPHP 13,89628% OFFPHP 19,300 PHP 13,896
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STL 1:00 PM17h 25m1 stopsPIT Invalid DateSt. Louis - Pittsburgh | Fri, Apr 11 | Normal AirlinePIT 3:00 PM6hNonstopSTL 4:00 PMPittsburgh - St. Louis | Sun, Apr 13 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSTL 12:45 PM1h 35mNonstopPIT 3:20 PMSt. Louis - Pittsburgh | Wed, Apr 23 | Southwest AirlinesPHP 7,112 PHP 9,87828% OFF28% OFFPHP 9,878 PHP 7,112
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STL 6:50 AM5h 37m1 stopsPIT 1:27 PMSt. Louis - Pittsburgh | Tue, Apr 22 | Delta Air LinesPHP 5,166 PHP 9,87848% OFF48% OFFPHP 9,878 PHP 5,166
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STL 6:50 AM5h 37m1 stopsPIT 1:27 PMSt. Louis - Pittsburgh | Wed, Apr 16 | Delta Air LinesPHP 5,276 PHP 9,87847% OFF47% OFFPHP 9,878 PHP 5,276
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STL 5:32 PM5h 41m1 stopsPIT 12:13 AMSt. Louis - Pittsburgh | Mon, Apr 21 | Delta Air LinesPHP 5,27647% OFFPHP 9,878 PHP 5,276
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STL 5:45 AM15h 1m1 stopsPIT 9:46 PMSt. Louis - Pittsburgh | Mon, Apr 14 | American AirlinesPHP 5,54944% OFFPHP 9,878 PHP 5,549
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STL 7:45 AM6h 42m1 stopsPIT 3:27 PMSt. Louis - Pittsburgh | Tue, Apr 22 | American AirlinesPHP 5,73742% OFFPHP 9,878 PHP 5,737
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STL 6:00 AM6h 34m1 stopsPIT 1:34 PMSt. Louis - Pittsburgh | Tue, May 6 | Delta Air LinesPHP 5,77642% OFFPHP 9,878 PHP 5,776
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STL 5:35 AM15h 11m1 stopsPIT 9:46 PMSt. Louis - Pittsburgh | Mon, Apr 14 | Southwest AirlinesPHP 5,89340% OFFPHP 9,878 PHP 5,893
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STL 5:45 AM9h 33m1 stopsPIT 4:18 PMSt. Louis - Pittsburgh | Wed, Apr 23 | American AirlinesPHP 5,97140% OFFPHP 9,878 PHP 5,971
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STL 10:42 AM5h 38m1 stopsPIT 5:20 PMSt. Louis - Pittsburgh | Tue, Apr 29 | Delta Air LinesPHP 6,17437% OFFPHP 9,878 PHP 6,174
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STL 4:17 PM6h 56m1 stopsPIT 12:13 AMSt. Louis - Pittsburgh | Wed, Apr 30 | Delta Air LinesPHP 6,17437% OFFPHP 9,878 PHP 6,174
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STL 1:00 PM17h 25m1 stopsPIT Invalid DateSt. Louis - Pittsburgh | Fri, Apr 11 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from St. Louis to Pittsburgh?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from St. Louis (STL) to Pittsburgh (PIT) the cheapest?
Airlines adjust prices for flights from St. Louis to Pittsburgh based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from St. Louis (STL) to Pittsburgh (PIT) cost?
According to Trip.com's data, the lowest price is around PHP 17,796. -
How long does it take to fly from St. Louis (STL) to Pittsburgh (PIT) and what is the distance?
It takes around 1 hour 35 minutes to fly from St. Louis (STL) to Pittsburgh (PIT). -
What is the transportation method from the main airport to downtown in Pittsburgh?
- The distance from Pittsburgh International Airport to downtown is about 21 km. It takes about 40 minutes by taxi.
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What are the most popular airlines that fly from St. Louis (STL) to Pittsburgh (PIT)?
Airlines with flights from St. Louis (STL) to Pittsburgh (PIT): Southwest Airlines.
How to find a cheap flight from St. Louis to Pittsburgh
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Pittsburgh. Book your flights at the right time and save more.
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Compare Flight Prices
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Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Info | St. Louis to Pittsburgh
Cheapest one-way flight price | PHP 5,166 |
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Cheapest round-trip ticket price | PHP 11,895 |
Off-season for travel | April |
Peak season for travel | June |
Flight distance | 897.31 km |
Average flight time | 1 hour 35 minutes |
Popular airline | Delta Air Lines |
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