Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.

Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from St Louis to Pittsburgh?

Flights from Pittsburgh to St Louis, United States Last modified: Sep 29, 2016 2:22 AM

Pittsburgh to St Louis Last modified: Sep 19, 2016 7:34 AM

We've scanned 23,055,905,165 round trip itineraries and found the cheapest flights from Pittsburgh to St Louis. American & United frequently offer the best deals on Pittsburgh to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

American
PITSTL
Sat 10/29
1 stop
STLPIT
Sat 11/5
1 stop
$173
Select
United
PITSTL
Thu 10/20
1 stop
STLPIT
Mon 10/24
1 stop
$175
Select
Major Airlines
PITSTL
Wed 9/21
1 stop
STLPIT
Wed 9/28
1 stop
$180
Select
Major Airlines
PITSTL
Mon 9/26
1 stop
STLPIT
Mon 10/3
1 stop
$180
Select
Major Airlines
PITSTL
Mon 10/3
1 stop
STLPIT
Wed 10/5
1 stop
$180
Select
Major Airlines
PITSTL
Tue 10/4
1 stop
STLPIT
Wed 10/5
1 stop
$180
Select
Major Airlines
PITSTL
Tue 10/4
1 stop
STLPIT
Sat 10/8
1 stop
$180
Select

How Much is a Flight from Pittsburgh to St Louis?

Unfortunately we weren't able to find enough recent prices to provide a meaningful average. Running an airfare search now will update and compare prices. Find Flights

Where To Buy Cheap Flights from Pittsburgh to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Pittsburgh to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Pittsburgh to St Louis?

The chart below shows up-to-date information regarding how far in advance to book your flight from Pittsburgh to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $176
7-14 days $0 $176
14-21 days $0 $174
21-30 days $0 $174
30-60 days $0 $173
60-90 days $0 $176
90+ days $0 $176

Cheapest Day To Fly from Pittsburgh to St Louis

We've examined 23,063,149,623 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Pittsburgh to St Louis is Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$177 $174 $174 $174 $184 $173 $188

Compare Flight Prices from Pittsburgh to St Louis by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Pittsburgh to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Pittsburgh St Louis United 9/24/16 9/26/16 1 $176
October Pittsburgh St Louis American 10/29/16 11/5/16 1 $173
November Pittsburgh St Louis American 11/2/16 11/8/16 1 $174
December Pittsburgh St Louis United 12/1/16 12/8/16 1 $176
January Pittsburgh St Louis United 1/18/17 1/25/17 1 $176
February Pittsburgh St Louis Major Airlines 2/4/17 2/6/17 1 $180
March Pittsburgh St Louis Major Airlines 3/1/17 3/9/17 1 $191
April Pittsburgh St Louis Major Airlines 4/8/17 4/15/17 1 $202

Cheap Last Minute Flights from Pittsburgh to St Louis

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Pittsburgh to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
18 19 20 21 22 23 24
$176
25 26 27 28 29 30 1
$176 $178
2 3 4 5 6 7 8
$178 $180
9 10 11 12 13 14 15
$180 $176
16 17 18 19 20 21 22
$176 $174
23 24 25 26 27 28 29
$174

Connecting Flights vs Direct Flights from Pittsburgh to St Louis

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Pittsburgh to St Louis is not available.

The average price for direct flights from Pittsburgh to St Louis is not available.

The chart below shows up to date information regarding non-stop flights from Pittsburgh to St Louis.

Weekly Direct Flights from Pittsburgh to St Louis - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Southwest 1 1 1 1 1 1 1 08:00 10:50

One Way Flights vs Round Trip Flights from Pittsburgh to St Louis

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Pittsburgh to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Pittsburgh to St Louis is not available.

The average price for round trip flights from Pittsburgh to St Louis is $176.

Pittsburgh to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Pittsburgh to St Louis?
Answer: The average Pittsburgh to St Louis flight time is an hour and 50 minutes.
Question: How far is St Louis from Pittsburgh?
Answer: The distance from Pittsburgh to St Louis is 553 miles (889 kilometers).
Question: How common are direct flights from Pittsburgh to St Louis?
Answer: There are 7 direct flights from Pittsburgh to St Louis.
Question: What are the most popular Pittsburgh airlines for direct flights from Pittsburgh to St Louis?
Answer: Southwest Airlines provides 100% of the non-stop flights between Pittsburgh and St Louis.
Question: What are the most popular connecting cities when flying from Pittsburgh to St Louis?
Answer: Chicago, IL

Airlines in Pittsburgh flying to St Louis Last modified: Sep 29, 2016 2:22 AMNumber of routes searched: 70Number of itineraries searched: 52,926

Wondering which airlines fly out of Pittsburgh to St Louis? We've gathered the average price of Pittsburgh airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Pittsburgh to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD
American CLT
American PHL
United IAD
American DCA
American LGA
Delta ATL
Delta DTW
United DEN
United EWR

Pittsburgh to St Louis Airports

These are the major commercial airports we're currently monitoring in Pittsburgh and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Pittsburgh - PIT

FlightsAirlineLowest Price
Flights from Pittsburgh to Chicago American, Delta, Frontier, United $67
Flights from Pittsburgh to Atlanta Delta, Frontier $97
Flights from Pittsburgh to Dallas - Ft Worth American, Delta, United $204

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Flights from Washington to St Louis American, Alaska, Delta, United $203
Flights from Baltimore to St Louis American, Delta $272
Flights from Columbus to St Louis American, Delta $144
Flights from Cleveland to St Louis American, Delta $162
Flights from Buffalo to St Louis American, Delta, United $240
Flights from Akron - Canton to St Louis American, Delta $176
Flights from Charlottesville to St Louis American, Delta, United $260
Flights from Harrisburg to St Louis American, Delta, United $320
Flights from State College to St Louis American, Delta, United $376
Flights from Charleston to St Louis American, Delta, United $286
Flights from Huntington to St Louis American Check Dates
Flights from Washington to Chicago American, Alaska, Delta, United $87
Flights from Baltimore to Chicago American, Delta, Spirit, United $81
Flights from Baltimore to Atlanta Delta, Spirit $80
Flights from Washington to Atlanta Delta, United $127
Flights from Columbus to Chicago American, Delta, United $126
Flights from Cleveland to Chicago American, Delta $197
Flights from Buffalo to Chicago American, Delta $230
Flights from Washington to Dallas - Ft Worth American, Alaska, Delta, United, Virgin America $104
Flights from Washington to New York JetBlue, Delta $77
Flights from Baltimore to Dallas - Ft Worth American, JetBlue, Delta, Spirit, United $87
Flights from Buffalo to Atlanta Delta, United $270
Flights from Columbus to Atlanta Delta, United $231
Flights from Cleveland to Atlanta Delta, Frontier, Spirit $96
Flights from Akron - Canton to Chicago American, Delta, United $247
Flights from Harrisburg to Chicago American, Delta, United $153
Flights from Cleveland to Dallas - Ft Worth American, Delta, Spirit $87
Cheap Flights from Pittsburgh to St Louis