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Cheap PHX to SEA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Phoenix to Seattle route information

Origin Airport Sky Harbor Intl.
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Flight Price $131
Distance 1,106 mi

Cheap PHX to SEA Flights

  • Question : Can I change the date of my flight?
    Answer : Yes, you can change your departure date. If you wish to save a little cash in doing so, the lowest-cost day to fly in March is Friday. Being flexible with your travel days can provide you extra savings when booking.
  • Question : How much time do people spend in Seattle?
    Answer : The average time spent in Seattle by travelers from Phoenix is about one week.
  • Question : Which airline has the least delays from Phoenix to Seattle?
    Answer : Booking with Frontier Airlines means you will arrive to Seattle around the time you were supposed to. In fact, this timely airline has a 92% on-time average. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • Question : Do some days of the week have more flight times than others?
    Answer : Sunday has the greatest variety of flight times for Phoenix to Seattle with 47. However, with 36 flight times, Thursday doesn't offer quite as many options when finding that perfect departure time.
  • Question : What is the cheapest day to fly to Seattle?
    Answer : As of Mar 11th, the cheapest day to fly from Phoenix to Seattle is Apr 9th. Tickets are presently $137, which is 36% below the average price.
  • Question : How long is the flight from PHX to SEA?
    Answer : Alaska Airlines currently holds the shortest travel time with three hours. For example, you would arrive in Seattle at 5:50 PM PDT if you left Phoenix at 3:50 PM MST. Remember, there is a time change of one hour.
  • Question : What is the cheapest airline flying from Phoenix to Seattle?
    Answer : Delta Air Lines is the leader in keeping costs low for their passengers over the next three months. Bookings are being made at just $137, which is a bargain when compared to the more expensive bookings of $964.

Mar 21, 2019

Asked counter person to put my wife & I together. No response. Got on plane on saw many vacant seats.

Feb 28, 2019

The service from flight attendants were great! Thank you!

Feb 23, 2019

Still feel ripped about paying to check a bag and the shrinking seat size

Feb 23, 2019

Got moved to an exit row which was great for my 6'8" husband!

Feb 17, 2019

Pilots were great with my kids and even remembered their names when we left.

Feb 15, 2019

Check in on arrival very pleasant christine. Flight was great!

Jan 24, 2019

Clean planes better

Jan 19, 2019

The flight was delayed 30 mins and the landing was a little bumpy but everything was fine

Jan 17, 2019

717 seats lack much legroom and dont tilt back. No wifi or music. Safe travel tho!

Jan 8, 2019

Plane was old and really loud. Seats were cramped.