Book United Pittsburgh to St. Louis flight deals from $188

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Search flights from Pittsburgh to St. Louis (PIT - STL)

September

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Tuesday 11th

Return Wednesday 26th
from$ 188*Viewed: 1 hour ago

Tuesday 18th

Return Wednesday 3rd
from$ 188*Viewed: 1 hour ago

Wednesday 26th

Return Thursday 11th
from$ 188*Viewed: 1 hour ago

October

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Wednesday 3rd

Return Thursday 18th
from$ 188*Viewed: 1 hour ago

Monday 29th

Return Tuesday 13th
from$ 188*Viewed: 1 hour ago

Wednesday 31st

Return Thursday 15th
from$ 188*Viewed: 1 hour ago

November

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Saturday 3rd

Return Sunday 18th
from$ 204*Viewed: 1 hour ago

Wednesday 7th

Return Thursday 22nd
from$ 188*Viewed: 1 hour ago

Tuesday 13th

Return Wednesday 28th
from$ 198*Viewed: 1 hour ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
A view of the St. Louis Arch

Plan ahead for flights from Pittsburgh to St. Louis

from
to
Type
Dates
Price*
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Sun 2 Sep 2018
Return Mon 17 Sep 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Wed 26 Sep 2018
Return Thu 11 Oct 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Wed 3 Oct 2018
Return Thu 18 Oct 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Wed 17 Oct 2018
Return Thu 1 Nov 2018
from$ 188*Viewed: 1 hour ago
Pittsburgh (PIT)
to St. Louis (STL)
Roundtrip
Depart Mon 29 Oct 2018
Return Tue 13 Nov 2018
from$ 188*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in St. Louis

89 °FThursday08/16/2018
76 °FFriday08/17/2018
82 °FSaturday08/18/2018
79 °FSunday08/19/2018
81 °FMonday08/20/2018
89 °FTuesday08/21/2018
88 °FWednesday08/22/2018
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