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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 August , September 2026

31 Aug - 05 Sep $ 385.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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26 Aug - 09 Sep $ 466.00
PHX
Phoenix
JetBlue Airways
1 STOPS
BOS
Boston
BOS
Boston
JetBlue Airways
1 STOPS
PHX
Phoenix
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19 Aug - 04 Sep $ 1,643.00
PHX
Phoenix
JetBlue Airways
1 STOPS
BOS
Boston
BOS
Boston
JetBlue Airways
1 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to Boston

24 Aug - 31 Aug $ 477.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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24 Aug - 31 Aug $ 479.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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24 Aug - 31 Aug $ 1,706.00
PHX
Phoenix
Sun Country Airlines
1 STOPS
BOS
Boston
BOS
Boston
Sun Country Airlines
1 STOPS
PHX
Phoenix
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One-way flights to Boston from Phoenix

5:45 PM - 9:36 PM
Alaska Airlines
1 Stops
9h 24m
PHX - BOS
$ 275
Kiwi
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11:27 AM - 3:29 PM
Alaska Airlines
1 Stops
9h 27m
PHX - BOS
$ 275
Kiwi
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11:59 PM - 8:30 AM
United Airlines
1 Stops
6h 53m
PHX - BOS
$ 404
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.