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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 January , February 2026

31 Jan - 06 Feb $ 238.00
PHX
Phoenix
Hawaiian Airlines
1 STOPS
BOS
Boston
BOS
Boston
Hawaiian Airlines
1 STOPS
PHX
Phoenix
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14 Jan - 06 Feb $ 267.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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14 Jan - 09 Feb $ 267.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to Boston

30 Jan - 31 Jan $ 327.00
PHX
Phoenix
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHX
Phoenix
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21 Jan - 31 Jan $ 378.00
PHX
Phoenix
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHX
Phoenix
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17 Jan - 31 Jan $ 920.00
PHX
Phoenix
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHX
Phoenix
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One-way flights to Boston from Phoenix

11:00 AM - 3:40 PM
Alaska Airlines
1 Stops
10h 54m
PHX - BOS
$ 159
Kiwi
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3:13 PM - 10:12 PM
United Airlines
1 Stops
6h 36m
PHX - BOS
$ 163
Kiwi
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4:25 PM - 4:25 PM
Alaska Airlines
0 Stops
4h 47m
PHX - BOS
$ 7,773
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.