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United flights from Portland, OR to Washington, D.C. starting at

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Low fare calendar for flights from Portland, OR (PDX) to Washington, D.C. (IAD)

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$512 Price subject to changes
Viewed:17 hours ago
Economy
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$492 Price subject to changes
Viewed:17 hours ago
Economy
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$479 Price subject to changes
Viewed:17 hours ago
Economy
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$492 Price subject to changes
Viewed:7 hours ago
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$492 Price subject to changes
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$479 Price subject to changes
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$459 Price subject to changes
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$479 Price subject to changes
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$455 Price subject to changes
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$455 Price subject to changes
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$455 Price subject to changes
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$455 Price subject to changes
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$282 Price subject to changes
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$262 Price subject to changes
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$365 Price subject to changes
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$345 Price subject to changes
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$262 Price subject to changes
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$262 Price subject to changes
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$302 Price subject to changes
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$282 Price subject to changes
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$242 Price subject to changes
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$282 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$282 Price subject to changes
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$242 Price subject to changes
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$282 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$242 Price subject to changes
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$282 Price subject to changes
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$242 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 Portland, OR (PDX) to Washington, D.C. (IAD) flights

FromToDatesFare TypePrice

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 10/26/20

Return: 11/09/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 10/27/20

Return: 11/10/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 10/28/20

Return: 11/11/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 10/29/20

Return: 11/12/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 10/31/20

Return: 11/14/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 11/02/20

Return: 11/16/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 11/03/20

Return: 11/17/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 11/04/20

Return: 11/18/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 11/05/20

Return: 11/19/20

Roundtrip
from
$242*
Viewed:16hoursago

Portland, OR (PDX)

Washington, D.C. (IAD)

Depart: 11/07/20

Return: 11/21/20

Roundtrip
from
$242*
Viewed:16hoursago

*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 Washington, D.C.

Friday light rain
70°F 09/25/20
Saturday heavy intensity rain
71°F 09/26/20
Sunday light rain
76°F 09/27/20
Monday light rain
77°F 09/28/20
Tuesday heavy intensity rain
73°F 09/29/20
Wednesday heavy intensity rain
57°F 09/30/20
Thursday light rain
66°F 10/01/20
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