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Get United's best fares today on flights from Saint Louis to Pittsburgh from *

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Low fare calendar for flights from Saint Louis (STL) to Pittsburgh (PIT)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
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from
$422*
Viewed:9 hours ago
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Return:12/14/19
8
from
$392*
Viewed:9 hours ago
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Return:12/15/19
9
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$382*
Viewed:9 hours ago
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Return:12/23/19
10
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$335*
Viewed:9 hours ago
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Return:12/24/19
11
from
$335*
Viewed:9 hours ago
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Return:12/25/19
12
from
$362*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:12/19/19
13
from
$389*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:12/20/19
14
from
$389*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:12/28/19
15
from
$389*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:12/29/19
16
from
$310*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:12/30/19
17
from
$289*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:12/31/19
18
from
$261*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/01/20
19
from
$362*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/02/20
20
from
$334*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/03/20
21
from
$435*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/04/20
22
from
$392*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/05/20
23
from
$334*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/06/20
24
from
$251*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/07/20
25
from
$204*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/08/20
26
from
$225*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/09/20
27
from
$274*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/10/20
28
from
$304*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/11/20
29
from
$274*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/12/20
30
from
$176*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/13/20
31
from
$204*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/07/20
from
$204*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/08/20
from
$225*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/09/20
from
$176*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/17/20
from
$250*
Viewed:9 hours ago
day-card-journey-type-option-rt
Return:01/18/20
*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.

Looking for additional flights from Saint Louis to Pittsburgh?

FromToDatesFare TypePrice

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 06/04/20

Return: 06/07/20

Roundtrip
from
$211*
Viewed:17hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/07/19

Return: 12/21/19

Roundtrip
from
$465*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/12/19

Return: 12/26/19

Roundtrip
from
$409*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/09/19

Return: 12/23/19

Roundtrip
from
$382*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/08/19

Return: 12/22/19

Roundtrip
from
$465*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/14/19

Return: 12/28/19

Roundtrip
from
$389*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/27/19

Return: 01/10/20

Roundtrip
from
$274*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/18/19

Return: 01/01/20

Roundtrip
from
$261*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/25/19

Return: 01/08/20

Roundtrip
from
$204*
Viewed:8hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 12/20/19

Return: 01/03/20

Roundtrip
from
$334*
Viewed:8hoursago

*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 Pittsburgh

Friday light rain
42°F 12/06/19
Saturday broken clouds
37°F 12/07/19
Sunday overcast clouds
47°F 12/08/19
Monday heavy intensity rain
47°F 12/09/19
Tuesday light snow
40°F 12/10/19
Wednesday light snow
25°F 12/11/19
Thursday sky is clear
23°F 12/12/19
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