Cheap flights from Pennsylvania (PA) to St Louis (STL)

Flight FAQs

From Pennsylvania to St Louis

Are flight prices decreasing from Pennsylvania to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Pennsylvania and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Pennsylvania to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Pennsylvania to St Louis for under $200. The cheapest flight booked recently is on Multiple Airlines for just $120, but on average you can expect to pay $179.

Are there nonstop flights from Pennsylvania to St Louis for under $200 on Cheapflights?

Cheapflights has at least 2 direct flights from Pennsylvania to St Louis under $200. A good price for a nonstop flight from Pennsylvania to St Louis is less than $183.

Are there last-minute flights available from Pennsylvania to St Louis for under $300?

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

What are the most popular airlines that fly from Pennsylvania to St Louis?

Major Airline, American Airlines and Delta are the most popular airlines when flying from Pennsylvania to St Louis.

What are the most popular routes from Pennsylvania to St Louis?

When deciding which route to take from Pennsylvania to St Louis consider Philadelphia - Lambert-St Louis, Pittsburgh - Lambert-St Louis or Harrisburg - Lambert-St Louis as they are the most popular.

What are the cheapest Flights from Pennsylvania to St Louis?

The cheapest flight price from Pennsylvania to St Louis is $128. On average you can expect to pay $309. The most popular route, (Philadelphia - Lambert-St Louis), can usually be booked for $135.

What are the most reliable airlines from Pennsylvania to St Louis?

Before booking your flight to St Louis from Pennsylvania, check out the most reliable airlines to get you to your destination on time: Republic Airways (98%), American Airlines (97%), Southwest( 96%).

How long is the flight from Pennsylvania to St Louis?

For as low as $187, Major Airline can have you in St Louis from Pennsylvania in 2h 31m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Pennsylvania to St Louis round-trip?

Our cheapest airline available from Pennsylvania to St Louis is Major Airline. Our recent data shows that you can find tickets from as low as $180 on this airline. An additional option worth looking into is Delta, starting at $186.

What are the cheapest airlines to fly from Pennsylvania to St Louis one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $103. Delta is not the only option available. At the moment, Linear Air Taxi is another option, for $5,269.