Cheap flights from St. Louis to Pittsburgh (STL - PIT) from $53

If you wish to fly to Pittsburgh from St. Louis, then you need to book flights from Lambert-St Louis to Pittsburgh. There is 1 flight from Lambert-St Louis (STL) to Pittsburgh (PIT) per day to choose from. Flights to Pittsburgh from Lambert-St Louis are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 4h 23m is how long a nonstop flight from St. Louis to Pittsburgh typically takes.

Yes, there are multiple flights from St. Louis to Pittsburgh for under $200. The cheapest flight booked recently is on Frontier for just $136, but on average you can expect to pay $206.

There are currently 20+ open flights from St. Louis to Pittsburgh within the next 7 days for less than $300.

Nonstop flights can be found on the following days: Friday, Saturday.

Travelers can expect 2 flights from St. Louis to Pittsburgh on average per day.
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures

There are many flights that can get you from St. Louis to Pittsburgh in 4h 53m. Fly via Frontier, Spirit Airlines, or Delta to get the fastest option. Airlines will cover a distance of 555 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Currently priced at $136, Frontier will fly you from St. Louis to Pittsburgh and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $189 and $256, respectively. These flights start at 60% lower than the current average price 3 months from now.

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from St. Louis to Pittsburgh for a low price.

STL and PIT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to PIT refers to a flight route from Lambert-St Louis Airport to Pittsburgh Airport.

The amount of baggage you can bring on your St. Louis to Pittsburgh flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter St. Louis to Pittsburgh flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on St. Louis to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

Many airlines flying from St. Louis to Pittsburgh offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on St. Louis to Pittsburgh flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The St. Louis to Pittsburgh flight deals you see on this page were last updated on 5/29.

When booking a flight from St. Louis to Pittsburgh, you may want to consider flying on American Airlines, Delta or Spirit Airlines as they are the most popular for this route.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Pittsburgh (average of $268). Flying from St. Louis to Pittsburgh in July is currently the most expensive (average of $318). 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.