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Cheap flights Pittsburgh (Pittsburgh International) to St Louis (Lambert-St. Louis)

1 passenger, economy

Nonstop flights from Pittsburgh to St Louis: Southwest Airlines. Nonstop flights per week: 1. Flight time: 1 hour 55 minutes. Distance: 886 km. Tickets from R1 955 (departure 15 December).

Prices updated on 20 October at 10:56

See also: Flights from Pittsburgh (Pittsburgh International)Flights to St Louis (Lambert-St. Louis)

Cheap flights Pittsburgh to St Louis

Compare prices, duration and stops

Frontier Airlines
F9 1619
18:28
Pittsburgh International (PIT)
Sun, 13 Dec
6h 44min
1 stop
00:12
Lambert-St. Louis (STL)
Mon, 14 Dec +1
R2 176
Frontier Airlines
F9 1619
18:28
Pittsburgh International (PIT)
Mon, 14 Dec
6h 44min
1 stop
00:12
Lambert-St. Louis (STL)
Tue, 15 Dec +1
R2 290
Southwest Airlines
WN 1111 Best price
02:30
Pittsburgh International (PIT)
Tue, 15 Dec
1h 55min
Direct
03:25
Lambert-St. Louis (STL)
Tue, 15 Dec
R1 955

Low price calendar

From
To
October 2026 — no data Wed, 21 Oct · One way

Prices as of 20 October, 11:11 Moscow time

Cheap flights Pittsburgh to St Louis

Frontier Airlines
Frontier Airlines
Mon, Sun
Price from
R2 176

Popular destinations from Pittsburgh

All →
PIT
Pittsburgh — Sarasota
United States → United States
SRQ
from
R754
PIT
Pittsburgh — San Juan
United States → Puerto Rico
SJU
from
R2 168
PIT
Pittsburgh — Georgetown
United States → Cayman Islands
GCM
from
R2 184
PIT
Pittsburgh — Washington
United States → United States
WAS
from
R2 231
PIT
Pittsburgh — Fort Myers
United States → United States
RSW
from
R2 437
PIT
Pittsburgh — Milwaukee
United States → United States
MKE
from
R2 457
PIT
Pittsburgh — Saint Thomas
United States → U.S. Virgin Islands
STT
from
R2 549

Popular destinations to St Louis

All →
FLL
Fort Lauderdale — St Louis
United States → United States
STL
from
R1 227
BNA
Nashville — St Louis
United States → United States
STL
from
R1 243
ATL
Atlanta — St Louis
United States → United States
STL
from
R1 390
CHI
Chicago — St Louis
United States → United States
STL
from
R1 425
SEA
Seattle — St Louis
United States → United States
STL
from
R1 727
CHS
Charleston — St Louis
United States → United States
STL
from
R1 765
NYC
New York — St Louis
United States → United States
STL
from
R1 911
SLC
Salt Lake City — St Louis
United States → United States
STL
from
R2 195

Cheap flights Pittsburgh to St Louis

Price from
R2 176
Average price
R2 176
Flight time
1 hour 55 minutes
Distance
886 km
Рейсов в неделю
1
Airlines
2
Most frequent flight
F9 1619

Prices as of 20 October, 10:56 Moscow time

Airports on the Pittsburgh — St Louis route

From → to Flights Direct Airlines Price from
Pittsburgh InternationalPIT Lambert-St. LouisSTL
212

Departure airports · Pittsburgh

Arrival airports · St Louis

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

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3 GB

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30

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R148

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R205

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R230

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R263

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5 GB

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R369

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Frequently Asked Questions

Yes. Nonstop flights from Pittsburgh to St Louis are operated by: Southwest Airlines. A nonstop flight takes 1 hour 55 minutes on average. Nonstop tickets start at R1 955.
The average ticket price Pittsburgh St Louis is R2 176. The cheapest ticket costs R1 955, operated by Southwest Airlines, flight WN 1111, departing Pittsburgh on 15 December at 02:30, arriving St Louis on 15 December at 03:25. Prices as of 20 October.
A nonstop flight takes 1 hour 55 minutes on average. With a connection: from 6 hours 44 minutes, usually about 7 hours.
Tickets from Pittsburgh to St Louis are sold by: Frontier Airlines, Southwest Airlines. Nonstop: Southwest Airlines.
The distance from Pittsburgh to St Louis is 886 km.
Yes, the time difference is 1 hour: Pittsburgh — UTC−4, St Louis — UTC−5. For example: Pittsburgh 12:00 → St Louis 11:00.