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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 KSh15 002 (departure 15 December).

Prices updated on 22 October at 10:52

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
KSh16 697
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
KSh17 577
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
KSh15 002

Low price calendar

From
To
October 2026 — no data Thu, 22 Oct · One way

Prices as of 22 October, 11:06 Moscow time

Cheap flights Pittsburgh to St Louis

Frontier Airlines
Frontier Airlines
Mon, Sun
Price from
KSh16 697

Popular destinations from Pittsburgh

All →
PIT
Pittsburgh — Sarasota
United States → United States
SRQ
from
KSh5 784
PIT
Pittsburgh — Key West
United States → United States
EYW
from
KSh15 831
PIT
Pittsburgh — San Juan
United States → Puerto Rico
SJU
from
KSh16 638
PIT
Pittsburgh — Georgetown
United States → Cayman Islands
GCM
from
KSh16 759
PIT
Pittsburgh — Washington
United States → United States
WAS
from
KSh17 124
PIT
Pittsburgh — Miami
United States → United States
MIA
from
KSh18 551
PIT
Pittsburgh — Fort Myers
United States → United States
RSW
from
KSh18 703

Popular destinations to St Louis

All →
CHI
Chicago — St Louis
United States → United States
STL
from
KSh8 905
FLL
Fort Lauderdale — St Louis
United States → United States
STL
from
KSh9 414
BNA
Nashville — St Louis
United States → United States
STL
from
KSh9 541
ATL
Atlanta — St Louis
United States → United States
STL
from
KSh10 668
PHL
Philadelphia — St Louis
United States → United States
STL
from
KSh12 438
HOU
Houston — St Louis
United States → United States
STL
from
KSh12 615
CHS
Charleston — St Louis
United States → United States
STL
from
KSh13 545
NYC
New York — St Louis
United States → United States
STL
from
KSh14 663
BWI
Baltimore — St Louis
United States → United States
STL
from
KSh15 594

Cheap flights Pittsburgh to St Louis

Price from
KSh16 697
Average price
KSh16 697
Flight time
1 hour 55 minutes
Distance
886 km
Рейсов в неделю
1
Airlines
2
Most frequent flight
F9 1619

Prices as of 22 October, 10:52 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

change

3 GB

data

30

days

KSh1 121

Buy

change

2 GB

data

15

days

KSh1 557

Buy

change

5 GB

data

30

days

KSh1 744

Buy

change

3 GB

data

30

days

KSh1 993

Buy

change

5 GB

data

30

days

KSh2 802

Buy

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 KSh15 002.
The average ticket price Pittsburgh St Louis is KSh16 697. The cheapest ticket costs KSh15 002, 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 22 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.