- Must visit
The Andy Warhol Museum
A vast contemporary art museum founded by Andy Warhol, featuring immersive exhibitions and the largest collection of his work and archives.
Flights from St. Louis, MO to Pittsburgh, PA depart on average 50 times per day, taking around 4h 5m. Cheap flight tickets for this journey start at €179 but you can travel from only €48 by bus.
The earliest flight runs at 05:00, the last at 21:45. The fastest flight covers the 557 miles (897 km) distance in 2h 54m. May is the cheapest month to fly.
Distance 557 miles (897 km) |
Average flight duration 4h 5m |
Cheapest ticket price €179 |
Flights per day 50 |
Fastest flight 2h 54m |
First flight 5:00 AM |
Last flight 9:45 PM |
Cheapest Month May |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Mon |
Least Busy Day Mon |
Best time to book 14 days |
Cheapest price on Sep 19
€209
Average ticket price on Sep 19
€365
Fastest journey on Sep 19
4 h 1 m
Average journey duration on Sep 19
4 h 12 m
Flights on Sep 19
57
Distance
897 km
The best way to find a cheap flight ticket from St. Louis, MO to Pittsburgh, PA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from St. Louis, MO to Pittsburgh, PA will cost around €365 if you buy it on the day, but the cheapest tickets can be found for only €209.
It's difficult to get from St. Louis, MO to Pittsburgh, PA without transferring at least once.
AA1997 · AA2675
AA4538 · AA4443
AA2671+
AA6355
AA4634 · AA4465
AA1926+
AA4467
AA712 · AA1736
AA1997+
AA4467
UA2749 · UA567
UA4500 · UA1946
AA4634 · AA4465Omio recommends booking the flight as it is the most popular option from St. Louis, MO to Pittsburgh, PA among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €81 For those with little time, consider booking a flight, which has an average total journey time of 6h 5m. Average ticket prices depend on the travel mode: a bus costs an average of €81, while a flight costs an average of €544.
Distance: 557 miles (897 km)
Most popular Flight | Train | Bus | Driving |
|---|---|---|---|
€544 Average price | €512 Average price | €81 Average price Cheapest | €101 Average price (fuel + tolls) |
6h 5m Average total duration Fastest 4h 5m Onboard + 2h 0m Additional time* | 15h 31m Average total duration 15h 1m Onboard + 30m Additional time* | 16h 5m Average total duration 15h 35m Onboard + 30m Additional time* | 9h 7m Average total duration (door-to-door) |
![]() Most popular airline | ![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from St. Louis, MO to Pittsburgh, PA:
A bus is €431 less than a train for this route with tickets for a train from St. Louis, MO to Pittsburgh, PA costing on average €512.
A bus is €463 less than a flight for this route with tickets for a flight from St. Louis, MO to Pittsburgh, PA costing on average €544.
Other travel options to Pittsburgh, PA take longer:
Train takes on average 15h 1m.
Bus takes on average 15h 35m.
The table below shows live departures for St. Louis, MO to Pittsburgh, PA flights for today, Friday, September 18. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:33 PM St. Louis, MO | 3h45 | 3:18 AM Pittsburgh, PA | 0 transfersDirect | |
| Saturday, September 19 | |||||
AA1926 · AA2675 | 5:00 AM St. Louis Lambert International Airport | 9h13 | 3:13 PM Pittsburgh International Airport | 1 transfer | |
AA1926+ AA4467 | 5:00 AM St. Louis Lambert International Airport | 6h32 | 12:32 PM Pittsburgh International Airport | 1 transfer | |
AA1926+ AA4478 | 5:00 AM St. Louis Lambert International Airport | 5h01 | 11:01 AM Pittsburgh International Airport | 1 transfer | |
UA5552 · UA1308 | 5:10 AM St. Louis Lambert International Airport | 8h34 | 2:44 PM Pittsburgh International Airport | 1 transfer | |
UA5552 · UA2155 | 5:10 AM St. Louis Lambert International Airport | 16h35 | 10:45 PM Pittsburgh International Airport | 1 transfer | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of Pittsburgh, PA — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Pittsburgh, PA trip today.
A vast contemporary art museum founded by Andy Warhol, featuring immersive exhibitions and the largest collection of his work and archives.
A major natural history museum with dinosaur halls, gems, and world cultures, ideal for understanding science and exploration in one landmark institution.
A respected fine arts museum with European masters, decorative arts, and rotating exhibitions in the historic Carnegie museum complex.
A riverfront state park at Pittsburgh's founding point, famous for the fountain, fort history, and sweeping views where three rivers meet.
A hillside observation terrace on Mount Washington delivering one of America's classic city panoramas, especially memorable at sunset or night.
A revitalized Strip District street lined with markets, shops, murals, and energy that captures the city's old warehouse district character.
A towering deli sandwich packed with grilled meat, coleslaw, tomatoes, and fries inside Italian bread. It became a Pittsburgh icon at Primanti Bros.
Soft Italian bread stuffed with seasoned potatoes and onions. Brought by Italian immigrants, it remains a beloved bakery staple around Pittsburgh.
Dough pockets usually filled with potato and cheese, then boiled or fried with onions. Pittsburgh celebrates them through strong Eastern European roots.
Beloved casual spot specializing in handmade pierogies with many fillings and toppings. A local favorite for classic Pittsburgh comfort food.
Acclaimed fine-dining destination in Lawrenceville with seasonal tasting menus, polished service, and one of the city’s strongest culinary reputations.
Long-running brewery and restaurant serving German and local beers, sausages, and hearty fare. Traditional atmosphere in a landmark North Side building.
Moderate for U.S. city breaks: hotels and dining are mid-priced, transit is affordable, and attractions are often cheaper than in New York or San Francisco.
Tip 18-20% at restaurants, about 10-15% for taxis, and $1-2 per drink or coffee in cafes if service is provided.
Find answers to the most common questions about traveling from St. Louis, MO to Pittsburgh, PA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Pittsburgh, PA, this guide helps you travel smarter and with confidence.

Most St. Louis, MO to Pittsburgh, PA flights use the St. Louis Lambert International Airport to Pittsburgh International Airport airport pair. Use this guide to compare St. Louis, MO and Pittsburgh, PA airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
St. Louis Lambert International Airport is 2 km from St. Louis city centre. Public transport options include:
St. Louis Lambert International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Free Wi-Fi available throughout the airport. ATMs are located in both terminals.
Lost and found is available at the station.
Available at St. Louis Lambert International Airport: Parking, Taxis, WC.
Available at St. Louis Lambert International Airport: Car Rental.
Accessibility facilities are available at St. Louis Lambert International Airport: Elevators, ramps.
Nearby hotels include Hotels nearby, such as Marriott St. Louis Airport within walking distance..
Pittsburgh International Airport is 4 km from Pittsburgh city centre. Public transport options include:
Pittsburgh International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Various restaurants are located in the Airside terminal, including fast food and sit-down options like Chick-fil-A and The Burgh Sportz Bar.
Free Wi-Fi available throughout the airport. ATMs are located throughout the airport, including near the baggage claim and in the Airside terminal.
Lost and found is available at the station.
Available at Pittsburgh International Airport: Parking, Taxis, WC.
Available at Pittsburgh International Airport: Car Rental.
Accessibility facilities are available at Pittsburgh International Airport: Elevators, ramps.
Nearby hotels include Hotels like Hyatt Regency Pittsburgh Intertiol Airport are connected to the terminal..
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