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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)
Save up to 31%
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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 April , May 2025

30 Apr - 03 May $ 305.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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23 Apr - 06 May $ 376.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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17 Apr - 14 May $ 8,929.00
PHX
Phoenix
Alaska Airlines
DIRECT
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to Boston

23 Apr - 30 Apr $ 433.00
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
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22 Apr - 30 Apr $ 461.00
PHX
Phoenix
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHX
Phoenix
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18 Apr - 30 Apr $ 534.00
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

2:08 PM - 10:19 PM
United Airlines
1 Stops
6h 51m
PHX - BOS
$ 193
Kiwi
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10:33 AM - 3:36 PM
Alaska Airlines
1 Stops
10h 26m
PHX - BOS
$ 226
Kiwi
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9:58 PM - 9:58 PM
Alaska Airlines
0 Stops
4h 49m
PHX - BOS
$ 8,278
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.