Cheap Flights from St. Louis to Pittsburgh
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Flights from St. Louis to Pittsburgh
Flight deals from St. Louis to Pittsburgh
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
STL 16:101h 35mNonstopPIT 18:45St. Louis - Pittsburgh | Thu, Apr 10 | Southwest Airlines
PIT 13:051h 45mNonstopSTL 13:50Pittsburgh - St. Louis | Mon, Apr 14 | Southwest AirlinesNZD 424 NZD 48012% OFF12% OFFNZD 480 NZD 424 -
STL 17:325h 41m1 stopsPIT 00:13St. Louis - Pittsburgh | Tue, Apr 22 | Delta Air Lines
PIT 12:464h 40m1 stopsSTL 16:26Pittsburgh - St. Louis | Thu, Apr 24 | Delta Air LinesNZD 324 NZD 48033% OFF33% OFFNZD 480 NZD 324 -
STL 16:5714h 46m1 stopsPIT 08:43St. Louis - Pittsburgh | Thu, Apr 10 | Frontier Airlines
PIT 13:051h 45mNonstopSTL 13:50Pittsburgh - St. Louis | Mon, Apr 14 | Southwest AirlinesNZD 369 NZD 48023% OFF23% OFFNZD 480 NZD 369 -
STL 07:105h 24m1 stopsPIT 13:34St. Louis - Pittsburgh | Sat, Apr 26 | Delta Air Lines
PIT 18:256h 11m1 stopsSTL 23:36Pittsburgh - St. Louis | Mon, Apr 28 | Delta Air LinesNZD 37921% OFFNZD 480 NZD 379
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STL 17:405h 41m1 stopsPIT 00:21St. Louis - Pittsburgh | Tue, May 27 | Delta Air Lines
PIT 18:256h 13m1 stopsSTL 23:38Pittsburgh - St. Louis | Wed, May 28 | Delta Air LinesNZD 40815% OFFNZD 480 NZD 408
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STL 06:004h 41m1 stopsPIT 11:41St. Louis - Pittsburgh | Thu, May 1 | Delta Air Lines
PIT 14:394h 23m1 stopsSTL 18:02Pittsburgh - St. Louis | Tue, May 6 | Delta Air LinesNZD 41913% OFFNZD 480 NZD 419
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STL 06:004h 40m1 stopsPIT 11:40St. Louis - Pittsburgh | Thu, Apr 10 | Delta Air Lines
PIT 19:394h 57m1 stopsSTL 23:36Pittsburgh - St. Louis | Mon, Apr 14 | Delta Air LinesNZD 42212% OFFNZD 480 NZD 422
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STL 16:306h 38m1 stopsPIT 00:08St. Louis - Pittsburgh | Sat, Apr 12 | Delta Air Lines
PIT 16:504h 49m1 stopsSTL 20:39Pittsburgh - St. Louis | Fri, Apr 18 | Delta Air LinesNZD 43010% OFFNZD 480 NZD 430
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STL 06:0815h 49m1 stopsPIT 22:57St. Louis - Pittsburgh | Fri, Apr 18 | Delta Air Lines
PIT 14:394h 17m1 stopsSTL 17:56Pittsburgh - St. Louis | Thu, Apr 24 | Delta Air LinesNZD 43210% OFFNZD 480 NZD 432
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STL 09:406h 13m1 stopsPIT 16:53St. Louis - Pittsburgh | Fri, May 9 | United Airlines
PIT 18:146h 52m1 stopsSTL 00:06Pittsburgh - St. Louis | Mon, May 12 | Frontier AirlinesNZD 43210% OFFNZD 480 NZD 432 -
STL 13:0017h 25m1 stopsPIT Invalid DateSt. Louis - Pittsburgh | Thu, Apr 10 | Normal Airline
PIT 15:006hNonstopSTL 16:00Pittsburgh - St. Louis | Sat, Apr 12 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
STL 12:451h 35mNonstopPIT 15:20St. Louis - Pittsburgh | Wed, Apr 23 | Southwest AirlinesNZD 221 NZD 24510% OFF10% OFFNZD 245 NZD 221
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STL 06:505h 37m1 stopsPIT 13:27St. Louis - Pittsburgh | Tue, Apr 22 | Delta Air LinesNZD 160 NZD 24535% OFF35% OFFNZD 245 NZD 160
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STL 06:505h 37m1 stopsPIT 13:27St. Louis - Pittsburgh | Wed, Apr 16 | Delta Air LinesNZD 164 NZD 24533% OFF33% OFFNZD 245 NZD 164
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STL 17:325h 41m1 stopsPIT 00:13St. Louis - Pittsburgh | Mon, Apr 21 | Delta Air LinesNZD 16433% OFFNZD 245 NZD 164
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STL 05:4515h 1m1 stopsPIT 21:46St. Louis - Pittsburgh | Mon, Apr 14 | American AirlinesNZD 17230% OFFNZD 245 NZD 172 -
STL 07:456h 42m1 stopsPIT 15:27St. Louis - Pittsburgh | Tue, Apr 22 | American AirlinesNZD 17827% OFFNZD 245 NZD 178
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STL 06:006h 34m1 stopsPIT 13:34St. Louis - Pittsburgh | Tue, May 6 | Delta Air LinesNZD 17927% OFFNZD 245 NZD 179
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STL 05:3515h 11m1 stopsPIT 21:46St. Louis - Pittsburgh | Mon, Apr 14 | Southwest AirlinesNZD 18325% OFFNZD 245 NZD 183
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STL 05:459h 33m1 stopsPIT 16:18St. Louis - Pittsburgh | Wed, Apr 23 | American AirlinesNZD 18524% OFFNZD 245 NZD 185
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STL 10:425h 38m1 stopsPIT 17:20St. Louis - Pittsburgh | Tue, Apr 29 | Delta Air LinesNZD 19222% OFFNZD 245 NZD 192
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STL 16:176h 56m1 stopsPIT 00:13St. Louis - Pittsburgh | Wed, Apr 30 | Delta Air LinesNZD 19222% OFFNZD 245 NZD 192
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STL 13:0017h 25m1 stopsPIT Invalid DateSt. Louis - Pittsburgh | Thu, Apr 10 | 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.
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FAQ
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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 NZD 552. -
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.
Book Early
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Compare Flight Prices
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Look Out for Deals
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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.
Use the Trip.com App
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Flight Information from St. Louis to Pittsburgh
| Cheapest one-way flight price | NZD 160 |
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| Cheapest round-trip ticket price | NZD 369 |
| 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 |