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Pittsburgh to St Louis Flights

Flight only Hotel only Flight + Hotel

Flight type

Round-trip One-way
Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Pittsburgh to St Louis

Departure Arrival Travel dates Round-trip
PIT STL Thu, Aug 21 - Sat, Aug 23 $224
PIT STL Thu, Aug 21 - Sat, Aug 23 $246
PIT STL Thu, Aug 21 - Sat, Aug 23 $246
PIT STL Thu, Aug 21 - Sat, Aug 23 $282
PIT STL Thu, Oct 9 - Mon, Oct 13 $405

Pittsburgh and St Louis airports and terminals

Airports in Pittsburgh PA, US
map of airports in Pittsburgh
  • 1

    Pittsburgh Int'l Apt. (PIT)

    Distance from City Center: 13.8 miles

    Carriers for flights from PIT to STL

    Carriers
    American Airlines, US Airways, United Airlines
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Airports in St Louis MO, US
map of airports in St Louis
  • 1

    St Louis Airport (STL)

    Distance from City Center: 12.5 miles

    Terminals and carriers for flights from PIT to STL

    Terminal Carriers
    Terminal 1 American Airlines, US Airways, United Airlines
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Cheap flights from Pittsburgh to St Louis

Sun Mon Tue Wed Thu Fri Sat
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15
$224
16
17 18 19 20 21
$224
22 23
24 25 26 27 28 29 30
31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured St Louis Airport Hotels

Hotel only $99

Pear Tree Inn St. Louis Airport

2 stars
4.0 / 5 91 reviews

10810 Pear Tree Lane Map

The Extras Aren't Extra! Your great rate includes FREE evening snacks and beverages. FREE breakfast, FREE wireless Internet access and FREE long distance. Don't miss our great breakfast buffet. ... More

Hotel only $98

Hampton Inn St. Louis-Airport

3 stars
3.0 / 5 1 reviews

10820 Pear Tree Lane Map

the perfect place to prepare for your next adventure...welcome to the Hampton Inn St. Louis-Airport.Deplane and de-stress at the Hampton Inn® hotel in St. Louis-Airport.... More

Hotel only $107

Marriott St. Louis Airport

4 stars
4.0 / 5 141 reviews

10700 Pear Tree Lane Map

Rate includes breakfast

...Free airport shuttle at St. Louis hotel with restaurant and Starbucks.... The St. Louis Airport Marriott hotel features fresh, calming accommodations and a variety of recreational and high-tech... More

Hotel only $109

Drury Inn St. Louis Airport

3 stars
4.2 / 5 74 reviews

10490 Natural Bridge Road Map

The Extras Aren't Extra at Drury Hotels. Your great rate includes FREE hot food and cold beverages at our 5:30 Kickback. FREE hot breakfast, FREE wireless Internet access and FREE long distance.... More

Hotel only $79

Hilton St. Louis Airport

4 stars
3.8 / 5 99 reviews

10330 Natural Bridge Road Map

Get 3rd night free on your stay!

...St. Louis airport hotel with contemporary style and on-site restaurant.... More

Hotel only $64

Quality Inn Airport

2 stars
2.7 / 5 131 reviews

10232 Natural Bridge Rd. Map

...Free breakfast and free Wi-Fi at pet-friendly St. Louis airport hotel.... More

August

Cheapest weekend flights in August from Pittsburgh to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Aug 15 Pittsburgh (PIT) St Louis (STL) US Airways $224
Earn $2.24
Return Mon, Aug 18 St Louis (STL) Pittsburgh (PIT) US Airways

Lowest roundtrip airfare in August from Pittsburgh to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Fri, Aug 15 Pittsburgh (PIT) St Louis (STL) US Airways $224
Earn $2.24
Return Mon, Aug 18 St Louis (STL) Pittsburgh (PIT) US Airways
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September

Lowest roundtrip airfare in September from Pittsburgh to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Sep 24 Pittsburgh (PIT) St Louis (STL) AirTran Airways $421
Earn $4.21
Return Sun, Sep 28 St Louis (STL) Pittsburgh (PIT) AirTran Airways
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October

Cheapest weekend flights in October from Pittsburgh to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Oct 9 Pittsburgh (PIT) St Louis (STL) AirTran Airways $405
Earn $4.05
Return Mon, Oct 13 St Louis (STL) Pittsburgh (PIT) AirTran Airways

Lowest roundtrip airfare in October from Pittsburgh to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Oct 1 Pittsburgh (PIT) St Louis (STL) AirTran Airways $338
Earn $3.38
Return Sat, Oct 4 St Louis (STL) Pittsburgh (PIT) AirTran Airways
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Flights to St Louis

Pittsburgh International Airport

The Pittsburgh International Airport is located just twenty miles west of downtown on Airport Boulevard. Twelve airlines service the airport, including Midwest, Northwest, JetBlue, Delta, Continental and American Airlines. Orbitz.com can locate both domestic and international flights from Pittsburgh for the budget traveler.

Parking at the Airport

Short-term, long-term and extended parking lots are available at the airport. Rates are charged by the hour or by the day. Valet parking is also available for an additional fee. The short-term lot is perfect for people who are dropping off or picking up travelers. Long-term lots are ideal for travelers going on short vacations, and the extended lots are most economical for long business trips. Shuttle services are available to and from the parking lots.

Transportation to the Airport

Getting to the airport can often be a challenge. Orbitz.com can help you select a car rental service if you want to rent a car during your stay. Most hotels offer their guests free shuttle service to and from the airport. Limos are available for rent, and fees are usually charged by the hour. Other transportation options include metered taxi services and the city bus system, which charges a flat rate.

Pittsburgh International Airport Restaurants

Travelers can enjoy a meal or a snack in the airport terminals before they board their plane. Restaurant choices include McDonald's, which offers a variety of breakfast items and coffee, and Mayorga Coffee Roasters, which offers a selection of gourmet coffees and pastries. Orbitz.com can help with dining options while providing low-fare flights from Pittsburgh for people traveling on a budget.

Lambert-St. Louis International Airport

Allow Orbitz.com to help you book flights to St. Louis. Lambert-St.Louis International Airport is located 10 miles northwest of St. Louis. Over 13 million passengers pass through the airport each year. It is the largest airport in the state of Missouri and services 255 daily departures to over 90 cities, domestically and internationally. Southwest Airlines is based out of Lambert, and Air Canada, Alaska Airlines, Cape Air, Delta and American Airlines all have major hubs at Lambert. You can use Orbitz.com to book bargain tickets on your next trip to the St. Louis area.

St. Louis International Airport Transportation

St. Louis International Airport offers a variety of transportation services for the busy traveler. Shuttle services, rental cars, and public transportation are available at the airport. Go Best Express Airport Shuttle is a popular shuttle service for group transportation. One-way fares start at $17. The MetroLink is St. Louis' rail system and operates 37 stations throughout the city. One-way fares cost $2.

St. Louis Weather

St. Louis has distinct seasons. Summers are hot, and temperatures can get as high as 90 degrees F. Spring is usually a rainy season for St. Louis, so it is best to pack an umbrella for your trip during March, April and May. Fall is usually mild, with temperatures averaging 57 degrees F. Winters can be freezing, with temperature falling to 20 degrees F. Bring a warm coat and boots during winter trips to St. Louis.

Popular Attractions in St. Louis

St. Louis offers a variety of attractions for visitors. Some popular attractions include the famous Gateway Arch, Six Flags of St. Louis, the Saint Louis Zoo and Forest Park. St. Louis is also home to several theaters, such as the Ferrara Theatre, Fox Theatre, and Grand Center. Some popular museums include the St. Louis Children's Museum and the Beall Mansion Museums. Book flights to St. Louis with the help of Orbitz.com to visit these popular attractions.

Interesting facts about flights from Pittsburgh to St Louis

    • 2 direct flights are operating from Pittsburgh to St Louis today.
    • Today's average time for a direct flight is 1h 44m.
    • American Airlines flight 4201 (8:36 AM GMT, Embraer RJ145) is today's earliest available flight from Pittsburgh to St Louis.
    • American Airlines flight 4201 (8:36 AM GMT, Embraer RJ145) is today's latest available flight from Pittsburgh to St Louis.
    • Today's shortest direct flight from Pittsburgh to St Louis (American Airlines flight 4201, Embraer RJ145) takes 1h 44m.
    • Today's longest direct flight from Pittsburgh to St Louis (American Airlines flight 4201, Embraer RJ145) takes 1h 44m.
    • Flights from Pittsburgh Int'l Apt. (PIT) to St Louis Airport (STL) are available for this route.

Aircraft options between Pittsburgh and St Louis

Equipment Carrier
Embraer RJ135/RJ140/RJ145 US Airways, United Airlines
Embraer RJ145 American Airlines