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Cheap flights from Phoenix (PHX) 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 Phoenix (PHX) to Boston (BOS)

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

30 Sep - 28 Oct $ 421.00
PHX
Phoenix
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
PHX
Phoenix
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15 Sep - 03 Oct $ 473.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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08 Sep - 01 Oct $ 1,097.00
PHX
Phoenix
JetBlue Airways
1 STOPS
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
PHX
Phoenix
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Last minute flights from Phoenix to Boston

29 Sep - 30 Sep $ 442.00
PHX
Phoenix
JetBlue Airways
1 STOPS
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
PHX
Phoenix
Pick dates
15 Sep - 30 Sep $ 473.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
Pick dates
08 Sep - 30 Sep $ 1,093.00
PHX
Phoenix
JetBlue Airways
1 STOPS
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
PHX
Phoenix
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One-way flights to Boston from Phoenix

11:50 PM - 11:50 PM
JetBlue Airways
0 Stops
4h 53m
PHX - BOS
$ 241
Kiwi
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9:22 AM - 3:29 PM
Alaska Airlines
1 Stops
11h 32m
PHX - BOS
$ 285
Kiwi
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6:00 AM - 9:51 AM
United Airlines
1 Stops
6h 54m
PHX - BOS
$ 414
Kiwi
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How to find the cheapest flight from Phoenix (PHX) to Boston (BOS)

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