Flying from Pittsburgh International Airport (PIT) to St Louis Airport (STL): what you need to know
The average length of a direct flight from Pittsburgh International Airport to St Louis Airport is 1 hour 45 minutes.
St Louis is one hour behind Pittsburgh and is in the UTC-6 timezone.
Each week, there are eight Pittsburgh International Airport to St Louis Airport flights. To get going early, jump on the 06:50 Southwest Airlines flight. If you'd rather make the most of your time before flying, the last flight is at 20:50 with Southwest Airlines.
For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your PIT to STL flight.
Flying during a peak month such as July? Major public holidays and other popular periods can mean longer lines and delays at security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.
Southwest Airlines is your gateway to discovering St Louis (and maybe even some other exciting corners of the United States!). Browse the direct flights from Pittsburgh International Airport to St Louis Airport offered by this popular airline.
Most passengers choose to travel with Southwest Airlines on this route.
With a dependable 84.68% of services landing on schedule, Southwest Airlines is the most punctual carrier offering PIT to STL flights.
If you'd like to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Pittsburgh International Airport to St Louis Airport. These are the most popular stopovers between PIT and STL:
Detroit Wayne County Airport
Nashville Airport
Chicago Midway Airport
How to find the cheapest flights from Pittsburgh International Airport (PIT) to St Louis Airport (STL)
At the moment, $167 is the cheapest price we've seen for a one-way Pittsburgh International Airport to St Louis Airport flight. The best price for a return plane ticket is $334. Remember that fares may change due to demand at the time of booking.
Don't leave everything to the last moment. You're more likely to get cheap tickets from PIT to STL if you book early. Airlines often offer some great early bird discounts.
The cheapest month for flights from Pittsburgh International Airport to St Louis Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.
There's no need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll update you as soon as there's a better deal on cheap flights from PIT to STL.
Discover the ideal flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Pittsburgh International Airport to St Louis Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.
Handy information about Pittsburgh International Airport (PIT)
You'll find PIT at 1000 Airport Boulevard.
When it comes to the on-time performance of Pittsburgh International Airport, data shows 77% of flights arrive within the expected timeframe.
To reach Pittsburgh International Airport from central Pittsburgh, it'll take about 30 minutes if you're planning to drive. This depends on traffic, however. It's approximately 32 kilometres from the airport to the city centre.
You can expect a trip time of around 45 minutes when using public transport.
Get your holiday off to a stress-free start by staying near PIT. Whether you're boarding an early flight from Pittsburgh International Airport to St Louis Airport or want to avoid feeling rushed, these stays are the answer:
Arriving at St Louis Airport (STL)
The last thing you need is a lengthy trip to your hotel if you're arriving on a late Pittsburgh International Airport to St Louis Airport flight. Book one of these accommodation options near STL instead:
Pick up a St Louis Airport rental car and discover St Louis and beyond with your own wheels. Hertz, Budget and Alamo are well-known companies you can book with here.
Booking your vehicle from St Louis Airport around one week in advance gives you the best shot at securing a great deal.
When to fly to St Louis Airport (STL)
It's time to work out your travel dates for your flight from Pittsburgh International Airport to St Louis Airport. July is the busiest month to head to St Louis. If you'd like a more low-key vibe, go in March.
Lock in your flight from Pittsburgh International Airport to St Louis Airport for July if you'd like to visit St Louis during its warmest month. Expect temperatures of between 17ºC and 33ºC.
If you want cooler conditions, search for a cheap ticket from PIT to STL in January. Temperatures average between -7ºC and 8ºC then.
Explore more of the United States
St Louis is easy to fall in love with, but there are so many other corners of the United States you'll want to see. About 418 kilometres north-east of St Louis, a trip to Chicago will keep you on the go. Start with leading attractions like Millennium Park, Art Institute of Chicago and Willis Tower.
Around 370 kilometres east of St Louis, Indianapolis is another favourite stop in the United States. Experience the best of this destination with a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.
