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Cheap flights from Seattle (BFI) to Phoenix (PHX)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to Phoenix (PHX)

How to find the cheapest flight from Seattle (BFI) to Phoenix (PHX)
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How to find the cheapest flight from Seattle (BFI) to Phoenix (PHX)
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How to find the cheapest flight from Seattle (BFI) to Phoenix (PHX)
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Cheap flights from Seattle to Phoenix in April , May 2026

30 Apr - 08 May $ 597.00
BFI
Seattle
Air Excursions
1 STOPS
PHX
Phoenix
PHX
Phoenix
Air Excursions
1 STOPS
BFI
Seattle
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30 Apr - 15 May $ 616.00
BFI
Seattle
Air Excursions
1 STOPS
PHX
Phoenix
PHX
Phoenix
Air Excursions
1 STOPS
BFI
Seattle
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30 Apr - 01 May $ 652.00
BFI
Seattle
Air Excursions
1 STOPS
PHX
Phoenix
PHX
Phoenix
Air Excursions
2 STOPS
BFI
Seattle
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Last minute flights from Seattle to Phoenix

23 Apr - 01 May $ 686.00
BFI
Seattle
Air Excursions
1 STOPS
PHX
Phoenix
PHX
Phoenix
Air Excursions
1 STOPS
BFI
Seattle
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16 Apr - 01 May $ 709.00
BFI
Seattle
Air Excursions
1 STOPS
PHX
Phoenix
PHX
Phoenix
Air Excursions
1 STOPS
BFI
Seattle
Pick dates
26 Apr - 01 May $ 716.00
BFI
Seattle
Air Excursions
1 STOPS
PHX
Phoenix
PHX
Phoenix
Air Excursions
1 STOPS
BFI
Seattle
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One-way flights to Phoenix from Seattle

4:05 PM - 7:46 PM
Allegiant Air
1 Stops
6h 22m
BFI - PHX
$ 297
Kiwi
Pick dates
4:05 PM - 7:46 PM
Allegiant Air
1 Stops
6h 22m
BFI - PHX
$ 330
Kiwi
Pick dates
4:05 PM - 7:46 PM
Allegiant Air
1 Stops
6h 22m
BFI - PHX
$ 353
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Phoenix (PHX)

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