Flights from St Louis to Pittsburgh, United States

Did you mean flights from Pittsburgh to St Louis?

St Louis to Pittsburgh Last modified: Mar 26, 2024 18:35 -04:00

We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Pittsburgh. Major Airlines & American frequently offer the best deals to Pittsburgh flights, or select your preferred carrier below to see the cheapest days to fly.

Major Airlines
STLPIT
Tue 4/23
1 stop
PITSTL
Tue 4/30
1 stop
$210
American
STLPIT
Sun 5/26
1 stop
PITSTL
Wed 5/29
1 stop
$267
United
STLPIT
Sat 7/13
1 stop
PITSTL
Tue 7/16
1 stop
$358
Multiple Airlines
STLPIT
Thu 4/4
1 stop
PITSTL
Mon 4/15
1 stop
$605

How Much is a Flight from St Louis to Pittsburgh?

We have collected flight cost data from across the web for travel from St Louis to Pittsburgh, and have found the average flight price for this trip to be $274.

Where To Buy Cheap Flights from St Louis to Pittsburgh?

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 think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Pittsburgh 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 St Louis to Pittsburgh?

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

Cheapest Day To Fly from St Louis to Pittsburgh

We've examined 234,440,186 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Pittsburgh is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$270$272$275$275$275 $273

Cheap Last Minute Flights from St Louis to Pittsburgh

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

Next 30 Days

SunMonTueWedThuFriSat
7 8 9 10 11 12 13
$464
14 15 16 17 18 19 20
$464 $332
21 22 23 24 25 26 27
$332 $285
28 29 30 31 1 2 3
$285 $283
4 5 6 7 8 9 10
$283 $283
11 12 13 14 15 16 17
$283

Connecting Flights vs Direct Flights from St Louis to Pittsburgh

Looks like something's not right... we're not seeing expected schedules from St Louis to Pittsburgh. Run an airfare search now to update and compare prices. Find Flights

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

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 St Louis to Pittsburgh. 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. Find Flights

St Louis to Pittsburgh Flight Questions

St Louis to Pittsburgh Airports

These are the major commercial airports we're currently monitoring in St Louis and Pittsburgh. 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 Flights from St Louis to Pittsburgh