Cheapest one-way flights from Phoenix to Seattle in June from $84

AirHint found the following cheapest one-way flights from Phoenix (PHX) to Seattle (SEA) in June 2026 (see full year).

One-Way flights

10 Jun Alaska Airlines direct
30 Jun Delta direct
24 Jun Delta direct
15 Jun Delta direct
25 Jun Delta direct
21 Jun Delta direct
12 Jun Sun Country Airlines
20 Jun Sun Country Airlines
06 Jun Sun Country Airlines

Also check the deals for return flights from Phoenix to Seattle in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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