PHX to SEA (Phoenix to Seattle) Flights

Last Minute Flights from PHX to SEA

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PHXSeattleMarch 21 to March 26$138
*Prices include taxes and fees

Cheapest PHX to SEA Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PHXSeattleApril 4 to April 11$56
PHXSeattleApril 4 to April 11$117
PHXSeattleMay 6 to May 13$117
PHXSeattleApril 30 to May 4$117
PHXSeattleApril 14 to April 20$217
*Prices include taxes and fees
PHX to SEA Flight Details
Origin airport
Sky Harbor Intl.
Origin airport IATA code
PHX
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
1106 mi

Frequently asked questions

What airlines fly direct from PHX to Seattle - Tacoma Intl. Airport (SEA)?
From Phoenix, the only thing between you and SeaTac is just one hassle-free flight. These airlines will fly you nonstop from Sky Harbor Intl. Airport (PHX) to Sea-Tac Airport:

  • Alaska Airlines (AS)
  • Delta Air Lines (DL)
  • American Airlines (AA)
  • Frontier Airlines (F9)

How many flights are there from PHX to SEA?
No less than 20 services operate daily between Phoenix, AZ (PHX-Sky Harbor Intl.) and Seattle, WA (SEA-Seattle - Tacoma Intl.). Buckle up because your plane to SeaTac is ready to take flight.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You can expect to be on the plane for around 3 hours and 13 minutes from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), so dress in comfy clothing. Sweatshirts, loose, wide-leg pants and sneakers are great choices for a flight of this duration.
What is the flight distance from Phoenix, AZ (PHX-Sky Harbor Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
At 1,100 miles (1,800 1), this medium-haul flight is no relentless marathon, but it's no cakewalk either. Get to SeaTac feeling well rested by sneaking in a snooze along the way.
How many morning flights are there from PHX to SEA?
If you're an early riser, you can select from 69 morning flights from PHX to SEA per week.

  • You can fly out as bright and early as 6:00AM if you travel with Alaska Airlines (AS). This carrier has 35 weekly flights that depart before midday.
  • Delta Air Lines (DL) is an alternative option. It has 14 morning flights every week, with the earliest one to depart at 6:00AM.

How many afternoon flights are there from PHX to SEA?
If the words "early mornings" just aren't in your vocabulary, book one of the 72 weekly afternoon and evening flights from PHX to SEA.

  • Consider reserving your ticket with Alaska Airlines (AS). It offers 25 flights every week that leave after noon. The earliest is 1:34PM.
  • You can also pick from the 21 afternoon and evening flights on offer with Delta Air Lines (DL) every week. 1:20PM is the first scheduled departure from PHX.
  • One more popular choice is American Airlines (AA). Take your pick of 14 afternoon and evening flights every week from 1:48PM onward.

What is the earliest departure time out of Phoenix to SeaTac?
The earliest flight sets off from PHX at 5:10AM and arrives at 8:35AM at SEA. Don't forget to allow yourself lots of time in the morning to get to the check-in counter.
What is the latest departure time out of Phoenix to SeaTac?
Book a ticket for the 9:55PM flight from PHX, touching down at SEA at 12:50AM, and give yourself time to deal with any last-minute vacation preparations. This is the latest flight you can get on this route.
What is the average price from Phoenix to SeaTac?
Round-trip journeys between PHX and SEA begin from around $56. When you're ready to take off, we're ready to help you walk away with the best price in town. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Phoenix to Seattle Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Phoenix to Seattle to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from PHX to SEA, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Phoenix to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Plan Your Trip