₩179,300 Cheap Flights from Phoenix (PHX) to Seattle (SEA)

View ₩179,300 flight on Mon, Jun 8, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Phoenix to Seattle (PHX-SEA)

Prices were available within the past 7 days and start at ₩179,300 for one-way flights and ₩417,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jul 4 - Wed, Jul 8
PHX
Phoenix
SEA
Seattle
₩417,300 Roundtrip, found 5 hours ago
₩417,300
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Jul 4 from Phoenix to Seattle, returning Wed, Jul 8, priced at ₩417,300 found 5 hours ago
Delta
Sat, Jul 4 - Wed, Jul 8
PHX
Phoenix
SEA
Seattle
₩453,600 Roundtrip, found 5 hours ago
₩453,600
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Jul 4 from Phoenix to Seattle, returning Wed, Jul 8, priced at ₩453,600 found 5 hours ago
Delta
Sat, Jul 4 - Wed, Jul 8
PHX
Phoenix
SEA
Seattle
₩461,100 Roundtrip, found 5 hours ago
₩461,100
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Jul 4 from Phoenix to Seattle, returning Wed, Jul 8, priced at ₩461,100 found 5 hours ago
Delta
Sat, Jul 4 - Wed, Jul 8
PHX
Phoenix
SEA
Seattle
₩475,500 Roundtrip, found 5 hours ago
₩475,500
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Jul 4 from Phoenix to Seattle, returning Wed, Jul 8, priced at ₩475,500 found 5 hours ago
Delta
Sat, Jul 4 - Wed, Jul 8
PHX
Phoenix
SEA
Seattle
₩497,200 Roundtrip, found 5 hours ago
₩497,200
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Jul 4 from Phoenix to Seattle, returning Wed, Jul 8, priced at ₩497,200 found 5 hours ago
Delta
Sun, Jun 21 - Sat, Jun 27
PHX
Phoenix
SEA
Seattle
₩510,300 Roundtrip, found 1 hour ago
₩510,300
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Jun 21 from Phoenix to Seattle, returning Sat, Jun 27, priced at ₩510,300 found 1 hour ago
Delta
Sat, Jul 4 - Wed, Jul 8
PHX
Phoenix
SEA
Seattle
₩519,100 Roundtrip, found 5 hours ago
₩519,100
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Jul 4 from Phoenix to Seattle, returning Wed, Jul 8, priced at ₩519,100 found 5 hours ago
Delta
Fri, Jun 26 - Tue, Jun 30
PHX
Phoenix
SEA
Seattle
₩535,700 Roundtrip, found 5 days ago
₩535,700
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jun 26 from Phoenix to Seattle, returning Tue, Jun 30, priced at ₩535,700 found 5 days ago
American Airlines
Sun, Jun 21 - Sat, Jun 27
PHX
Phoenix
SEA
Seattle
₩548,100 Roundtrip, found 1 hour ago
₩548,100
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Jun 21 from Phoenix to Seattle, returning Sat, Jun 27, priced at ₩548,100 found 1 hour ago
United
Sat, Jul 4 - Wed, Jul 8
PHX
Phoenix
SEA
Seattle
₩723,700 Roundtrip, found 5 hours ago
₩723,700
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jul 4 from Phoenix to Seattle, returning Wed, Jul 8, priced at ₩723,700 found 5 hours ago

Frequently asked questions

How much is a flight from Phoenix Sky Harbor Airport to Sea-Tac Airport?
Pack your bags, because round-trip journeys from Phoenix Sky Harbor Intl. Airport to Sea-Tac Airport start from ₩417,300. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phoenix Sky Harbor Airport to Sea-Tac Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from PHX to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sky Harbor Intl. Airport (PHX) to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Phoenix Sky Harbor Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
There are lots of ways to make the 3 hours and 15 minutes between Sky Harbor Intl. Airport (PHX) and SEA go by quicker. Be productive and sort through your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!
How far is the flight from Phoenix Sky Harbor Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
Expect to be cruising at altitude for a while, as the flight distance from Phoenix to SeaTac is 1,800 kilometers. Create a playlist of your favorite tunes before you leave home to stay entertained during your journey.
Which airlines fly direct from PHX to Sea-Tac Airport?
Have a look at the deals on offer with these popular carriers and lock in your fare from Sky Harbor Intl. Airport (PHX) to SEA today:

  • Alaska Airlines - (AS) with 217 monthly flights
  • Delta Air Lines - (DL) with 121 monthly flights
  • American Airlines - (AA) with 91 monthly flights
  • Southwest Airlines - (WN) with 86 monthly flights

Are PHX to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap airfares from Phoenix Sky Harbor Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) arising a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
₩417,300
Distance
1770 km
Average flight time
3 hours 6 mins

Book with confidence

Phoenix to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Phoenix to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PHX to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Phoenix for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Phoenix to Seattle Flights
*Available to Expedia members.