$48 Cheap flights from Seattle - Tacoma Intl. to Sky Harbor Intl. (SEA to PHX)

Find The Best Dates To Fly from Seattle - Tacoma Intl. to Sky Harbor Intl.

Compare Flight Prices from Seattle to Phoenix

Affordable Airfare Tickets from SEA to PHX Airport

The cheapest flights to Sky Harbor Intl. found within the past 7 days were $95 round trip and $48 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Sep 15 - Mon, Sep 22
SEA
Seattle
PHX
Phoenix
$95 Roundtrip, found 6 days ago
$95
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Mon, Sep 15 from Seattle to Phoenix, returning Mon, Sep 22, priced at $95 found 6 days ago
Tue, Oct 7 - Tue, Oct 14
PAE
Seattle
PHX
Phoenix
$95 Roundtrip, found 6 days ago
$95
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Seattle to Phoenix, returning Tue, Oct 14, priced at $95 found 6 days ago
Sat, Aug 16 - Sun, Aug 17
PAE
Seattle
PHX
Phoenix
$108 Roundtrip, found 6 days ago
$108
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 16 from Seattle to Phoenix, returning Sun, Aug 17, priced at $108 found 6 days ago
Wed, Nov 12 - Wed, Nov 19
PAE
Seattle
PHX
Phoenix
$110 Roundtrip, found 6 days ago
$110
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Seattle to Phoenix, returning Wed, Nov 19, priced at $110 found 6 days ago
Sat, Sep 6 - Tue, Sep 16
PAE
Seattle
PHX
Phoenix
$122 Roundtrip, found 6 days ago
$122
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Seattle to Phoenix, returning Tue, Sep 16, priced at $122 found 6 days ago
Sat, Aug 30 - Sat, Sep 6
PAE
Seattle
PHX
Phoenix
$124 Roundtrip, found 6 days ago
$124
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Seattle to Phoenix, returning Sat, Sep 6, priced at $124 found 6 days ago
Mon, Sep 15 - Mon, Sep 22
SEA
Seattle
PHX
Phoenix
$125 Roundtrip, found 6 days ago
$125
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Seattle to Phoenix, returning Mon, Sep 22, priced at $125 found 6 days ago
Thu, Aug 14 - Tue, Aug 19
PAE
Seattle
PHX
Phoenix
$127 Roundtrip, found 6 days ago
$127
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Seattle to Phoenix, returning Tue, Aug 19, priced at $127 found 6 days ago
Fri, Oct 31 - Sun, Nov 2
SEA
Seattle
PHX
Phoenix
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Seattle to Phoenix, returning Sun, Nov 2, priced at $129 found 1 day ago
Sat, Aug 9 - Sat, Aug 16
SEA
Seattle
PHX
Phoenix
$130 Roundtrip, found 1 hour ago
$130
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Aug 9 from Seattle to Phoenix, returning Sat, Aug 16, priced at $130 found 1 hour ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to Sky Harbor Intl. Airport (PHX)?
Multiple airlines offer flights straight from SEA to Sky Harbor Intl. Airport (PHX). These include Alaska Airlines and Southwest Airlines --- start with them if you want to touch down at your destination sooner rather than later.
How long is the flight from SEA to Sky Harbor Intl. Airport (PHX)?
You'll have just enough time to read a chapter or two in your favorite novel as the flight from Sea-Tac Airport to Sky Harbor Intl. Airport (PHX) is a mere 2 hours and 53 minutes. You may just find yourself left on a cliffhanger!
What is the flight distance from Sea-Tac Airport to Sky Harbor Intl. Airport (PHX)?
With a flight distance of 1,100 mi separating Seattle - Tacoma Intl. Airport (SEA) and PHX, you're going to be on the plane for a decent amount of time. It's the perfect chance to get engrossed in a film, get some work out of the way or just unwind with a few podcasts.
What airlines fly from SEA to Sky Harbor Intl. Airport (PHX)?
If you're eager to fly direct from SEA to Phoenix Sky Harbor Airport, you won't have a problem finding a fare. Below are the best airlines that will fly you straight to Phoenix:

  • Alaska Airlines - (AS) with 230 flights every month
  • Southwest Airlines - (WN) with 126 flights every month
  • Delta - (DL) with 121 flights every month
  • American Airlines - (AA) with 91 flights every month

What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
PHX - Phoenix Sky Harbor International Airport
Distance:
1,113.00 miles


Airlines & Aircraft Used on SEA to PHX Flight Routes


Airline Carrier
Aircraft
Alaska Airlines
Airbus A320-100/200
Alaska Airlines
Airbus A321-100/200
Alaska Airlines
Airbus A340 all models
Alaska Airlines
Canadair Regional Jet
Alaska Airlines
Fairchild Dornier Do.328
Alaska Airlines
LET 410
American Airlines
Airbus A340-300
American Airlines
Boeing 737 all pax models
American Airlines
Boeing 737-500 pax
Delta Air Lines
Airbus A319
Delta Air Lines
Airbus A320-100/200
Delta Air Lines
Boeing 737-800 pax
Delta Air Lines
Canadair Regional Jet
Delta Air Lines
Fokker 100
United Airlines
Boeing 737 all pax models
United Airlines
Boeing 737-300 pax
United Airlines
Boeing 737-800 pax