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United flights from Ontario to Portland, OR starting at

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Low fare calendar for flights from Ontario (ONT) to Portland, OR (PDX)

Sunday
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$595 Price subject to changes
Viewed:8 hours ago
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$341 Price subject to changes
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$157 Price subject to changes
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$157 Price subject to changes
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$301 Price subject to changes
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$206 Price subject to changes
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$166 Price subject to changes
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$230 Price subject to changes
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$166 Price subject to changes
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$157 Price subject to changes
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$157 Price subject to changes
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$166 Price subject to changes
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$202 Price subject to changes
Viewed:8 hours ago
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$202 Price subject to changes
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$270 Price subject to changes
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$230 Price subject to changes
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$221 Price subject to changes
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$148 Price subject to changes
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$269 Price subject to changes
Viewed:8 hours ago
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$269 Price subject to changes
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$221 Price subject to changes
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$202 Price subject to changes
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$202 Price subject to changes
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$193 Price subject to changes
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$260 Price subject to changes
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$301 Price subject to changes
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$269 Price subject to changes
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$372 Price subject to changes
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$642 Price subject to changes
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$269 Price subject to changes
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$221 Price subject to changes
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$148 Price subject to changes
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$166 Price subject to changes
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$166 Price subject to changes
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$148 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 Ontario (ONT) to Portland, OR (PDX) flights

FromToDatesFare TypePrice

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/05/21

Return: 01/19/21

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/09/21

Return: 01/23/21

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/13/21

Return: 01/27/21

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/19/21

Return: 02/02/21

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/20/21

Return: 02/03/21

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 12/02/20

Return: 12/09/20

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 12/08/20

Return: 12/15/20

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/06/21

Return: 01/13/21

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/13/21

Return: 01/20/21

Roundtrip
from
$148*
Viewed:22hoursago

Ontario (ONT)

Portland, OR (PDX)

Depart: 01/16/21

Return: 01/23/21

Roundtrip
from
$148*
Viewed:22hoursago

*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 Portland, OR

Monday few clouds
46°F 10/26/20
Tuesday overcast clouds
50°F 10/27/20
Wednesday sky is clear
53°F 10/28/20
Thursday few clouds
55°F 10/29/20
Friday scattered clouds
55°F 10/30/20
Saturday scattered clouds
57°F 10/31/20
Sunday sky is clear
58°F 11/01/20
Powered by: OpenWeatherMap.org