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Cheap flights from Portland (PDX) to Boston (BOS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Portland (PDX) to Boston (BOS)

How to find the cheapest flight from Portland (PDX) to Boston (BOS)
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How to find the cheapest flight from Portland (PDX) to Boston (BOS)
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How to find the cheapest flight from Portland (PDX) to Boston (BOS)
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Cheap flights from Portland to Boston in September , October 2026

29 Sep - 28 Oct $ 403.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
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16 Sep - 03 Oct $ 620.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
07 Sep - 02 Oct $ 789.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Boston

29 Sep - 30 Sep $ 442.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
16 Sep - 30 Sep $ 620.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
07 Sep - 30 Sep $ 757.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Boston from Portland

9:36 PM - 9:36 PM
Alaska Airlines
0 Stops
5h 33m
PDX - BOS
$ 222
Kiwi
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11:02 PM - 6:10 AM
United Airlines
1 Stops
7h 31m
PDX - BOS
$ 334
Kiwi
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11:39 PM - 11:39 PM
JetBlue Airways
0 Stops
5h 20m
PDX - BOS
$ 483
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Boston (BOS)

Related info for your journey
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How to find the cheapest flight from Portland (PDX) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.