Cheap flights from Phoenix to Seattle

Cheapest current fares: $185 in May 2026, 1,781 km direct flight in ~2h 6m.

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Live fares · PHX → SEA

Cheapest month-by-month fares

Lowest available fare per calendar month from Phoenix (PHX) to Seattle (SEA). Refreshed daily.

Phoenix (PHX) → Seattle (SEA)

  1. May 2026 $185

Frequently asked questions

  • What is the cheapest month to fly from Phoenix to Seattle?

    Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Phoenix (PHX) to Seattle (SEA), with fares starting from $185.

  • What is the lowest current fare from PHX to SEA?

    The lowest currently-listed fare from Phoenix (PHX) to Seattle (SEA) is $185 on 2026-05-31.

  • How long is the flight from Phoenix to Seattle?

    Direct flights from PHX to SEA cover approximately 1,781 km (1,107 miles), with an estimated flight time of 2h 6m. Operating airlines: AA, AS, DL, WN.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: PHX → SEA Cheapest month to fly to Seattle All flights from Phoenix All flights to Seattle Flights to USA Visa-free with USA passport AA routes AS routes DL routes