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Flights from Phoenix, AZ to Seattle, WA
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Best Deals on Flights From Phoenix, AZ (PHX) to Seattle, WA (PAE)
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Flights Deals from Phoenix, AZ to Seattle, WA on Frontier
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From | To | |||
|---|---|---|---|---|
| Phoenix, AZ (PHX) | Seattle, WA (SEA) | One-way / Discount Den Basic Fare | Departing Mar 20, 2026 | From $19 Last seen: 7 hours ago |
| Phoenix, AZ (PHX) | Seattle, WA (PAE) | One-way / Discount Den Basic Fare | Departing Mar 6, 2026 | From $49 Last seen: 34 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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