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

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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 Boston (BOS) to Phoenix (PHX)

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

30 Mar - 03 Apr $ 238.00
BOS
Boston
Hawaiian Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Hawaiian Airlines
1 STOPS
BOS
Boston
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11 Mar - 03 Apr $ 520.00
BOS
Boston
Hawaiian Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Hawaiian Airlines
1 STOPS
BOS
Boston
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12 Mar - 10 Apr $ 8,518.00
BOS
Boston
Sun Country Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Sun Country Airlines
1 STOPS
BOS
Boston
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Last minute flights from Boston to Phoenix

25 Mar - 31 Mar $ 225.00
BOS
Boston
Frontier Airlines
2 STOPS
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
1 STOPS
BOS
Boston
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11 Mar - 31 Mar $ 658.00
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
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12 Mar - 31 Mar $ 16,526.00
BOS
Boston
Hawaiian Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Hawaiian Airlines
DIRECT
BOS
Boston
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One-way flights to Phoenix from Boston

5:40 PM - 10:03 PM
Hawaiian Airlines
1 Stops
8h 47m
BOS - PHX
$ 105
Kiwi
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9:02 AM - 1:50 PM
Hawaiian Airlines
1 Stops
10h 42m
BOS - PHX
$ 388
Kiwi
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9:36 AM - 9:36 AM
Alaska Airlines
0 Stops
6h 1m
BOS - PHX
$ 7,713
Kiwi
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How to find the cheapest flight from Boston (BOS) to Phoenix (PHX)

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