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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 May , June 2026

30 May - 06 Jun $ 287.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
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10 May - 01 Jun $ 503.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
10 May - 09 Jun $ 503.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Boston

30 May - 31 May $ 297.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
10 May - 31 May $ 513.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
05 May - 31 May $ 603.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
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One-way flights to Boston from Portland

8:37 AM - 8:37 AM
Alaska Airlines
0 Stops
5h 31m
PDX - BOS
$ 144
Kiwi
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2:38 PM - 9:30 PM
United Airlines
1 Stops
7h 21m
PDX - BOS
$ 202
Kiwi
Pick dates
7:30 AM - 7:30 AM
Alaska Airlines
0 Stops
5h 33m
PDX - BOS
$ 360
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.