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United flights from Saint Louis to Pittsburgh starting at

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

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$301 Price subject to changes
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$256 Price subject to changes
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$234 Price subject to changes
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$234 Price subject to changes
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$219 Price subject to changes
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$162 Price subject to changes
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$142 Price subject to changes
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$182 Price subject to changes
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$142 Price subject to changes
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$142 Price subject to changes
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$142 Price subject to changes
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$142 Price subject to changes
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$162 Price subject to changes
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$142 Price subject to changes
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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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.

More United deals on Saint Louis (STL) to Pittsburgh (PIT) flights

FromToDatesFare TypePrice

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/02/20

Return: 11/09/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/03/20

Return: 11/10/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/04/20

Return: 11/11/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/05/20

Return: 11/12/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/07/20

Return: 11/14/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/09/20

Return: 11/16/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/10/20

Return: 11/17/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/11/20

Return: 11/18/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/12/20

Return: 11/19/20

Roundtrip
from
$142*
Viewed:5hoursago

Saint Louis (STL)

Pittsburgh (PIT)

Depart: 11/14/20

Return: 11/21/20

Roundtrip
from
$142*
Viewed:5hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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

Thursday sky is clear
63°F 10/01/20
Friday broken clouds
57°F 10/02/20
Saturday sky is clear
61°F 10/03/20
Sunday moderate rain
59°F 10/04/20
Monday moderate rain
58°F 10/05/20
Tuesday sky is clear
68°F 10/06/20
Wednesday light rain
70°F 10/07/20
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