Cheap flights from Phoenix, AZ to Seattle, WA

Flights starting at $71. Choose between Linear Air, Alaska Airlines, or Frontier Airlines to find the best price.

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Cheapest one-way trip

$71

Cheapest nonstop round-trip

$104

Cheapest round-trip

$124

Average round-trip

$201

Nonstop flights in December

$104 – $1100

Round trips

Phoenix PHXSeattle SEA

Frontier Airlines

$124
Phoenix PHXSeattle SEA

Multiple carriers

$135

Updated:

1108 miles
Distance
Duration
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Travelers usually depart from Phoenix Sky Harbor International, Phoenix–Mesa Gateway, Phoenix, AZ Greyhound Bus stop, Phoenix Deer Valley Airport, or Phoenix, AZ - Sky Train Station when they travel from Phoenix to Seattle. Book your trip to arrive at Seattle–Tacoma International, Seattle, WA - King Street Station, Seattle, WA - Greyhound Station, Seattle, WA - Ferry Terminal, or Boeing Field. The distance between Phoenix and Seattle is 1783 km. The most popular airlines for this route are Linear Air, Alaska Airlines, Frontier Airlines, American Airlines, and Delta Air Lines. Phoenix and Seattle have 368 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights1717179161517
Fly direct with

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Phoenix to Seattle

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Linear Air O2YesNo
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight

United States COVID-19 travel restrictions

Your trip summary

Most travelers from Phoenix, PHX can enter Seattle, SEA.

Departure

Additional information
  • Masks are recommended in certain settings

Return

Travel restrictions
  • Travel is allowed
  • Proof of a negative pre-departure COVID-19 test result is not required
  • Quarantine is not required

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Phoenix to Seattle?
A one-way nonstop (direct) flight between Phoenix and Seattle takes around 3.2 hours.
What is the flight distance between Phoenix and Seattle?
The flight distance between Phoenix and Seattle is 1783 km.
What airlines offer nonstop (direct) flights between Phoenix and Seattle?
Several carriers operate flights between Phoenix and Seattle. Airlines offering nonstop (direct) flights include Delta Air Lines, Alaska Airlines, American Airlines.
What are the most popular routes to and from Phoenix?
Travelers frequently search for route combinations, such as Phoenix and Chicago, Denver, Las Vegas, Orlando, Washington, D.C., Detroit, Atlanta, Cleveland, Houston, Los Angeles, Raleigh, Philadelphia, Portland, San Diego, Milwaukee, Minneapolis, Austin, London, Mexico City, Sacramento.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and Denver, Atlanta, Houston, Las Vegas, Austin, Orlando, Los Angeles, Salt Lake City, Mexico City, Paris, London, Washington, D.C., Detroit, New York, Minneapolis, Dallas, Raleigh, Charlotte, Cleveland, Chicago.
Which airports are there in Phoenix?
Phoenix is mainly served by Phoenix Sky Harbor International. But there are other airports nearby, including Phoenix–Mesa Gateway, Phoenix Deer Valley Airport.
What airports are near Phoenix?
The main airport in Phoenix is Phoenix Sky Harbor International. It is also served by Tucson International, Show Low Regional, Ernest A. Love Field, Flagstaff Pulliam, Marana Regional Airport.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Abbotsford International, Yakima Air Terminal, Pangborn Memorial, Victoria Inner Harbour SPB, Friday Harbor Airport, Vancouver Harbour Flight Centre.
What buses and trains depart from Phoenix?
A number of bus and train companies depart from Phoenix, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Phoenix and Seattle?
What is Virtual Interlining and how do I use it?
Which airlines fly between Phoenix and Seattle?
When's the best time to travel between Phoenix and Seattle?
What flights operate between Phoenix and Seattle?
How many airports are there near Phoenix?
How many airports are there near Seattle?
Is it possible to reach Phoenix by bus or train?
What time do nonstop (direct) flights between Phoenix and Seattle depart?
What time do nonstop (direct) flights between Phoenix and Seattle arrive?
What time do flights between Phoenix and Seattle depart?
What time do flights between Phoenix and Seattle arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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