Flights from Phoenix, AZ to Seattle, WA

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Best Deals on Flights From Phoenix, AZ (PHX) to Seattle, WA (PAE)

*Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

Flights Deals from Phoenix, AZ to Seattle, WA on Frontier

$
Flights Deals from Phoenix, AZ to Seattle, WA on Frontier
From
To
Phoenix, AZ (PHX)Seattle, WA (SEA)One-way
/
Discount Den Basic Fare		Departing Feb 6, 2026

From

$41

Last seen: 23 hours ago

Phoenix, AZ (PHX)Seattle, WA (PAE)One-way
/
Discount Den Basic Fare		Departing Mar 4, 2026

From

$47

Last seen: 25 mins ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

Phoenix, AZ Seattle, WA

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