฿1,455 Cheap Flights from Seattle (SEA) to Phoenix (PHX)

View ฿1,455 flight on Tue, 28 Apr 2026Opens in a new window

Popular airlines from Seattle to Phoenix

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

Prices were available within the past 7 days and start at ฿1,455 for one-way flights and ฿2,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 17 Feb - Wed, 11 Mar
SEA
Seattle
PHX
Phoenix
฿2,900 Return, found 12 hours ago
฿2,900
Return
found 12 hours ago
Select Alaska Airlines flight, departing Tue, 17 Feb from Seattle to Phoenix, returning Wed, 11 Mar, priced at ฿2,900 found 12 hours ago
Delta
Tue, 28 Apr - Wed, 6 May
SEA
Seattle
PHX
Phoenix
฿3,095 Return, found 12 hours ago
฿3,095
Return
found 12 hours ago
Select Delta flight, departing Tue, 28 Apr from Seattle to Phoenix, returning Wed, 6 May, priced at ฿3,095 found 12 hours ago
Delta
Sat, 21 Feb - Tue, 10 Mar
SEA
Seattle
PHX
Phoenix
฿3,410 Return, found 12 hours ago
฿3,410
Return
found 12 hours ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Phoenix, returning Tue, 10 Mar, priced at ฿3,410 found 12 hours ago
Alaska Airlines
Tue, 28 Apr - Wed, 13 May
SEA
Seattle
PHX
Phoenix
฿3,565 Return, found 12 hours ago
฿3,565
Return
found 12 hours ago
Select Alaska Airlines flight, departing Tue, 28 Apr from Seattle to Phoenix, returning Wed, 13 May, priced at ฿3,565 found 12 hours ago
Alaska Airlines
Tue, 17 Feb - Fri, 6 Mar
SEA
Seattle
PHX
Phoenix
฿3,630 Return, found 12 hours ago
฿3,630
Return
found 12 hours ago
Select Alaska Airlines flight, departing Tue, 17 Feb from Seattle to Phoenix, returning Fri, 6 Mar, priced at ฿3,630 found 12 hours ago
Delta
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
PHX
Phoenix
฿3,675 Return, found 1 day ago
฿3,675
Return
found 1 day ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Phoenix, returning Fri, 27 Feb, priced at ฿3,675 found 1 day ago
Delta
Sat, 21 Feb - Thu, 12 Mar
SEA
Seattle
PHX
Phoenix
฿3,735 Return, found 12 hours ago
฿3,735
Return
found 12 hours ago
Select Delta flight, departing Sat, 21 Feb from Seattle to Phoenix, returning Thu, 12 Mar, priced at ฿3,735 found 12 hours ago
Alaska Airlines
Sun, 8 Mar - Tue, 24 Mar
SEA
Seattle
PHX
Phoenix
฿3,980 Return, found 12 hours ago
฿3,980
Return
found 12 hours ago
Select Alaska Airlines flight, departing Sun, 8 Mar from Seattle to Phoenix, returning Tue, 24 Mar, priced at ฿3,980 found 12 hours ago
American Airlines
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
PHX
Phoenix
฿6,175 Return, found 1 day ago
฿6,175
Return
found 1 day ago
Select American Airlines flight, departing Sat, 21 Feb from Seattle to Phoenix, returning Fri, 27 Feb, priced at ฿6,175 found 1 day ago
United
Sat, 21 Feb - Fri, 27 Feb
SEA
Seattle
PHX
Phoenix
฿9,305 Return, found 1 day ago
฿9,305
Return
found 1 day ago
Select United flight, departing Sat, 21 Feb from Seattle to Phoenix, returning Fri, 27 Feb, priced at ฿9,305 found 1 day ago

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

February is typically the cheapest month to fly

From ฿1,535 - ฿4,553 per traveller.

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from ฿5,405
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city centre10 min
Flights from ฿5,405
Flight from Seattle to Phoenix route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
฿2,720
Distance
1770 km
Average flight time
3 hours 50 mins

Perfect flights from Seattle to Phoenix

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Phoenix. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Sky Harbor Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿1,455 and roundtrip prices from ฿2,900. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Sky Harbor Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Phoenix.

Frequently asked questions

How much is a flight from SEA to Phoenix Sky Harbour Airport?
If you're travelling between Seattle - Tacoma Intl. Airport (SEA) and PHX, round-trip journeys start from ฿2,900. 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 Harbour 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 Harbour 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 Harbour 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 Harbour Intl. Airport?
With the average flight time between Sea-Tac Airport and Sky Harbour 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 kilometres 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 Harbour 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 Harbour 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 Harbour 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 Harbour 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.
*Available to Expedia members.