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United flights from Portland, ME to Chicago starting at

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Low fare calendar for flights from Portland, ME (PWM) to Chicago (ORD)

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Saturday
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$509 Price subject to changes
Viewed:5 hours ago
Economy
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$398 Price subject to changes
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$321 Price subject to changes
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$383 Price subject to changes
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$325 Price subject to changes
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$309 Price subject to changes
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$259 Price subject to changes
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$275 Price subject to changes
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$250 Price subject to changes
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$255 Price subject to changes
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$255 Price subject to changes
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$235 Price subject to changes
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$267 Price subject to changes
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$310 Price subject to changes
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$509 Price subject to changes
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$405 Price subject to changes
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$310 Price subject to changes
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$310 Price subject to changes
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$202 Price subject to changes
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$222 Price subject to changes
Viewed:4 hours ago
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$247 Price subject to changes
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$330 Price subject to changes
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$252 Price subject to changes
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$252 Price subject to changes
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$225 Price subject to changes
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$202 Price subject to changes
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$242 Price subject to changes
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$202 Price subject to changes
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$272 Price subject to changes
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$225 Price subject to changes
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$225 Price subject to changes
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$202 Price subject to changes
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29
from
$202 Price subject to changes
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$242 Price subject to changes
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$202 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 Portland, ME (PWM) to Chicago (ORD) flights

FromToDatesFare TypePrice

Portland, ME (PWM)

Chicago (ORD)

Depart: 10/15/20

Return: 10/22/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 10/15/20

Return: 10/29/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 10/22/20

Return: 11/05/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 10/24/20

Return: 11/07/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 10/28/20

Return: 11/11/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 10/29/20

Return: 11/12/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 10/31/20

Return: 11/14/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 11/02/20

Return: 11/16/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 11/03/20

Return: 11/17/20

Roundtrip
from
$202*
Viewed:5hoursago

Portland, ME (PWM)

Chicago (ORD)

Depart: 11/04/20

Return: 11/18/20

Roundtrip
from
$202*
Viewed:5hoursago

*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 Chicago

Saturday sky is clear
62°F 09/19/20
Sunday sky is clear
67°F 09/20/20
Monday sky is clear
71°F 09/21/20
Tuesday few clouds
73°F 09/22/20
Wednesday sky is clear
74°F 09/23/20
Thursday light rain
75°F 09/24/20
Friday light rain
77°F 09/25/20
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