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United flights from Saint Louis to Portland, OR starting at

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Low fare calendar for flights from Saint Louis (STL) to Portland, OR (PDX)

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$446 Price subject to changes
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$446 Price subject to changes
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$374 Price subject to changes
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$396 Price subject to changes
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$396 Price subject to changes
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$394 Price subject to changes
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$374 Price subject to changes
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$406 Price subject to changes
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$374 Price subject to changes
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$242 Price subject to changes
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$252 Price subject to changes
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$282 Price subject to changes
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$274 Price subject to changes
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$252 Price subject to changes
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$272 Price subject to changes
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$252 Price subject to changes
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$222 Price subject to changes
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$222 Price subject to changes
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$244 Price subject to changes
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$272 Price subject to changes
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$222 Price subject to changes
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$252 Price subject to changes
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$222 Price subject to changes
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$222 Price subject to changes
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$222 Price subject to changes
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$222 Price subject to changes
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$262 Price subject to changes
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$222 Price subject to changes
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$252 Price subject to changes
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$222 Price subject to changes
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$222 Price subject to changes
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$222 Price subject to changes
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$222 Price subject to changes
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$252 Price subject to changes
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$222 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. 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 Portland, OR (PDX) flights

FromToDatesFare TypePrice

Saint Louis (STL)

Portland, OR (PDX)

Depart: 10/27/20

Return: 11/03/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 10/29/20

Return: 11/05/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 11/03/20

Return: 11/10/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 11/05/20

Return: 11/12/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 11/07/20

Return: 11/14/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 11/09/20

Return: 11/16/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 11/10/20

Return: 11/17/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 11/11/20

Return: 11/18/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 11/12/20

Return: 11/19/20

Roundtrip
from
$222*
Viewed:10hoursago

Saint Louis (STL)

Portland, OR (PDX)

Depart: 10/31/20

Return: 11/14/20

Roundtrip
from
$222*
Viewed:10hoursago

*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 Portland, OR

Tuesday light rain
73°F 09/22/20
Wednesday heavy intensity rain
68°F 09/23/20
Thursday moderate rain
69°F 09/24/20
Friday moderate rain
61°F 09/25/20
Saturday overcast clouds
68°F 09/26/20
Sunday light rain
76°F 09/27/20
Monday sky is clear
79°F 09/28/20
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