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United flights from Portland, OR to Boston starting at

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Low fare calendar for flights from Portland, OR (PDX) to Boston (BOS)

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$284 Price subject to changes
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$304 Price subject to changes
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$296 Price subject to changes
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$284 Price subject to changes
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$158 Price subject to changes
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$198 Price subject to changes
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$190 Price subject to changes
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$158 Price subject to changes
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$158 Price subject to changes
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$158 Price subject to changes
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$198 Price subject to changes
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$182 Price subject to changes
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$178 Price subject to changes
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$158 Price subject to changes
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$158 Price subject to changes
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$198 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, OR (PDX) to Boston (BOS) flights

FromToDatesFare TypePrice

Portland, OR (PDX)

Boston (BOS)

Depart: 10/19/20

Return: 11/02/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 10/26/20

Return: 11/09/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 11/02/20

Return: 11/16/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 11/03/20

Return: 11/17/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 11/04/20

Return: 11/18/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 11/09/20

Return: 11/23/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 10/19/20

Return: 10/26/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 10/26/20

Return: 11/02/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 11/02/20

Return: 11/09/20

Roundtrip
from
$158*
Viewed:14hoursago

Portland, OR (PDX)

Boston (BOS)

Depart: 11/03/20

Return: 11/10/20

Roundtrip
from
$158*
Viewed:14hoursago

*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 Boston

Wednesday few clouds
91°F 08/12/20
Thursday overcast clouds
82°F 08/13/20
Friday overcast clouds
76°F 08/14/20
Saturday sky is clear
75°F 08/15/20
Sunday light rain
67°F 08/16/20
Monday heavy intensity rain
69°F 08/17/20
Tuesday sky is clear
78°F 08/18/20
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