Cheap flights from Phoenix to North Seattle

View AU$122 flight on Wed, 8 Oct. 2025Opens in a new window

Popular airlines from Phoenix to North Seattle

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Phoenix (PHX) to North Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 22 Aug. - Sun, 24 Aug.
PHX
Phoenix
SEA
Seattle
AU$289 Return, found 5 days ago
AU$289
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 22 Aug. from Phoenix to Seattle, returning Sun, 24 Aug., priced at AU$289 found 5 days ago
Delta
Fri, 22 Aug. - Sun, 24 Aug.
PHX
Phoenix
SEA
Seattle
AU$290 Return, found 5 days ago
AU$290
Return
found 5 days ago
Select Delta flight, departing Fri, 22 Aug. from Phoenix to Seattle, returning Sun, 24 Aug., priced at AU$290 found 5 days ago
Delta
Fri, 29 Aug. - Mon, 1 Sep.
PHX
Phoenix
SEA
Seattle
AU$295 Return, found 3 days ago
AU$295
Return
found 3 days ago
Select Delta flight, departing Fri, 29 Aug. from Phoenix to Seattle, returning Mon, 1 Sep., priced at AU$295 found 3 days ago
Delta
Fri, 22 Aug. - Sun, 24 Aug.
PHX
Phoenix
SEA
Seattle
AU$297 Return, found 5 days ago
AU$297
Return
found 5 days ago
Select Delta flight, departing Fri, 22 Aug. from Phoenix to Seattle, returning Sun, 24 Aug., priced at AU$297 found 5 days ago
Alaska Airlines
Fri, 22 Aug. - Sun, 24 Aug.
PHX
Phoenix
SEA
Seattle
AU$320 Return, found 5 days ago
AU$320
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 22 Aug. from Phoenix to Seattle, returning Sun, 24 Aug., priced at AU$320 found 5 days ago
American Airlines
Fri, 22 Aug. - Sun, 24 Aug.
PHX
Phoenix
PAE
Seattle
AU$718 Return, found 5 days ago
AU$718
Return
found 5 days ago
Select American Airlines flight, departing Fri, 22 Aug. from Phoenix to Seattle, returning Sun, 24 Aug., priced at AU$718 found 5 days ago

Find the cheapest month to fly from Phoenix (PHX) to Seattle (SEA)

January is typically the cheapest month to fly

From AU$74 - AU$356 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.