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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)
Save up to 31%
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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 July , August 2026

30 Jul - 04 Aug $ 648.00
PDX
Portland
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
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27 Jul - 11 Aug $ 672.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
30 Jul - 09 Aug $ 749.00
PDX
Portland
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
PDX
Portland
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Last minute flights from Portland to Boston

30 Jul - 31 Jul $ 712.00
PDX
Portland
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
30 Jul - 31 Jul $ 744.00
PDX
Portland
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
DIRECT
PDX
Portland
Pick dates
30 Jul - 31 Jul $ 771.00
PDX
Portland
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
PDX
Portland
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One-way flights to Boston from Portland

5:40 PM - 8:52 PM
Alaska Airlines
1 Stops
9h
PDX - BOS
$ 353
Kiwi
Pick dates
11:27 PM - 11:27 PM
JetBlue Airways
0 Stops
5h 21m
PDX - BOS
$ 386
Kiwi
Pick dates
11:27 PM - 11:27 PM
JetBlue Airways
0 Stops
5h 21m
PDX - BOS
$ 386
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.