Cheap Flights from Seattle (SEA) to Phoenix (PHX) from HK$389~

View HK$389 flight on Sun, 25 Jan 2026Opens in a new window

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Find Cheap Flights from Seattle (SEA) to Phoenix (PHX)

Prices were available within the past 7 days and start at HK$389 for one-way flights and HK$767 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$767 Return, found 4 days ago
HK$767
Return
found 4 days ago
Select Delta flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$767 found 4 days ago
American Airlines
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,165 Return, found 4 days ago
HK$1,165
Return
found 4 days ago
Select American Airlines flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,165 found 4 days ago
Delta
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,380 Return, found 4 days ago
HK$1,380
Return
found 4 days ago
Select Delta flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,380 found 4 days ago
American Airlines
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,434 Return, found 4 days ago
HK$1,434
Return
found 4 days ago
Select American Airlines flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,434 found 4 days ago
American Airlines
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,466 Return, found 4 days ago
HK$1,466
Return
found 4 days ago
Select American Airlines flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,466 found 4 days ago
Delta
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,467 Return, found 4 days ago
HK$1,467
Return
found 4 days ago
Select Delta flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,467 found 4 days ago
American Airlines
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,541 Return, found 4 days ago
HK$1,541
Return
found 4 days ago
Select American Airlines flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,541 found 4 days ago
Delta
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,553 Return, found 4 days ago
HK$1,553
Return
found 4 days ago
Select Delta flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,553 found 4 days ago
American Airlines
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$1,595 Return, found 4 days ago
HK$1,595
Return
found 4 days ago
Select American Airlines flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$1,595 found 4 days ago
United
Sun, 25 Jan - Mon, 2 Feb
SEA
Seattle
PHX
Phoenix
HK$2,317 Return, found 4 days ago
HK$2,317
Return
found 4 days ago
Select United flight, departing Sun, 25 Jan from Seattle to Phoenix, returning Mon, 2 Feb, priced at HK$2,317 found 4 days ago

Find the cheapest month to fly from Seattle (SEA) to Phoenix (PHX)

February is typically the cheapest month to fly

From HK$373 - HK$1,107 per traveller.

Frequently asked questions

How much is a flight from SEA to Phoenix Sky Harbor Airport?
If you're traveling between Seattle - Tacoma Intl. Airport (SEA) and PHX, round-trip journeys start from HK$767. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Sky Harbor Intl. Airport (PHX)?
This can differ between airlines, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Sea-Tac Airport to Phoenix Sky Harbor Intl. Airport 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 Seattle - Tacoma Intl. Airport (SEA) to Phoenix Sky Harbor Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sea-Tac Airport to Phoenix Sky Harbor Intl. Airport?
With the average flight time between Sea-Tac Airport and Sky Harbor Intl. Airport (PHX) only 2 hours and 50 minutes, you'll be exploring Phoenix in the blink of an eye.
How far is the flight from SEA to PHX?
Around 1,800 kilometers separates SeaTac and Phoenix, so pack something to help you fill in a couple of hours. That novel you haven't finished will do the trick.
Which airlines fly direct from SEA to Sky Harbor Intl. Airport (PHX)?
With so many airlines to pick from, you'll be able to find the perfect flight from Sea-Tac Airport to Phoenix Sky Harbor Airport in a few clicks. These are some of the top carriers with services between these airports:

  • Alaska Airlines - (AS) with 217 monthly flights
  • Delta Air Lines - (DL) with 121 monthly flights
  • American Airlines - (AA) with 95 monthly flights
  • Southwest Airlines - (WN) with 60 monthly flights

Are Seattle - Tacoma Intl. Airport (SEA) to Phoenix Sky Harbor Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest airfares from Sea-Tac Airport to Sky Harbor Intl. Airport (PHX) appearing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Sky Harbor Intl.
Return price
HK$767
Distance
1770 km
Average flight time
3 hours 48 mins

Book with confidence

Flights from Seattle to Phoenix

Book cheap flights from Seattle (SEA) to Phoenix (PHX) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Phoenix (PHX) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Phoenix (PHX) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Phoenix flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Phoenix and things to do in Phoenix for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Phoenix more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phoenix is HK$389 now!

 

Flights from Seattle to Phoenix

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