Phoenix (PHX) to Seattle (SEA) is about 1,107 miles (1,782 km), roughly 2 h 45 min of flying time. Seattle is 1 hour behind Phoenix in January, and on the same time as Phoenix in July. Arizona does not observe daylight saving time, which is why the gap changes during the year.
When is the cheapest time to fly from Phoenix to Seattle?
Lowest round-trip fares found in recent searches for each month (7 to 14 day trips). Pick a cheap month, then confirm the live price.
Are there nearby airports that could be cheaper?
Fares at a neighboring airport are sometimes lower. Worth comparing on this route:
- AZAPhoenix-Mesa Gateway Airport a smaller airport in Mesa served mostly by low-cost carriers.
- PAEPaine Field a small commercial terminal in Everett, north of Seattle.
What ID do I need for this flight?
For domestic US flights, adults need a REAL ID-compliant license or another TSA-accepted ID, such as a passport. Read our REAL ID guide.
Need a car in Seattle?
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Things to do in Seattle
Popular attractions and tickets, most with free cancellation.
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Frequently asked questions
How far is Phoenix from Seattle by plane?
The great-circle distance between PHX and SEA is about 1,107 miles (1,782 km).
How long does it take to fly from Phoenix to Seattle?
About 2 h 45 min of flying time based on distance, if a nonstop flight operates. Actual schedules vary by airline and wind, and itineraries with connections take longer.
What is the time difference between Phoenix and Seattle?
Seattle is 1 hour behind Phoenix in January, and on the same time as Phoenix in July.
Distance and flying time are calculated from airport coordinates (OurAirports data) and a typical cruise speed; they are planning estimates, not schedules. Updated 2026-10-28.
