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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 May , June 2026

27 May - 08 Jun $ 325.00
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
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29 May - 06 Jun $ 358.00
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
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23 May - 02 Jun $ 852.00
BOS
Boston
JetBlue Airways
DIRECT
PHX
Phoenix
PHX
Phoenix
JetBlue Airways
1 STOPS
BOS
Boston
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Last minute flights from Boston to Phoenix

24 May - 31 May $ 405.00
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
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27 May - 31 May $ 462.00
BOS
Boston
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BOS
Boston
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23 May - 01 Jun $ 809.00
BOS
Boston
JetBlue Airways
DIRECT
PHX
Phoenix
PHX
Phoenix
JetBlue Airways
1 STOPS
BOS
Boston
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One-way flights to Phoenix from Boston

4:48 PM - 9:03 PM
Alaska Airlines
1 Stops
10h 11m
BOS - PHX
$ 187
Kiwi
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6:00 AM - 10:32 AM
Alaska Airlines
1 Stops
10h 22m
BOS - PHX
$ 187
Kiwi
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6:45 PM - 6:45 PM
JetBlue Airways
0 Stops
5h 52m
BOS - PHX
$ 327
Kiwi
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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)
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.