Cheap flights from Seattle to Phoenix

Cheapest current fares: $130 in August 2026, 1,781 km direct flight in ~2h 6m.

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Live fares · SEA → PHX

Cheapest month-by-month fares

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

Seattle (SEA) → Phoenix (PHX)

  1. August 2026 $130

Frequently asked questions

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

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Seattle (SEA) to Phoenix (PHX), with fares starting from $130.

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

    The lowest currently-listed fare from Seattle (SEA) to Phoenix (PHX) is $130 on 2026-08-09.

  • How long is the flight from Seattle to Phoenix?

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