฿1,875 Cheap Flights from Seattle (SEA) to Phoenix (PHX)

View ฿1,875 flight on Fri, 27 Feb 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 ฿1,875 for one-way flights and ฿5,890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿5,890 Return, found 5 days ago
฿5,890
Return
found 5 days ago
Select Delta flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿5,890 found 5 days ago
American Airlines
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿7,185 Return, found 5 days ago
฿7,185
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿7,185 found 5 days ago
American Airlines
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿8,115 Return, found 5 days ago
฿8,115
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿8,115 found 5 days ago
Delta
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿8,460 Return, found 5 days ago
฿8,460
Return
found 5 days ago
Select Delta flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿8,460 found 5 days ago
American Airlines
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿8,470 Return, found 5 days ago
฿8,470
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿8,470 found 5 days ago
United
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿8,620 Return, found 5 days ago
฿8,620
Return
found 5 days ago
Select United flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿8,620 found 5 days ago
Delta
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿8,655 Return, found 5 days ago
฿8,655
Return
found 5 days ago
Select Delta flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿8,655 found 5 days ago
American Airlines
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿8,950 Return, found 5 days ago
฿8,950
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿8,950 found 5 days ago
American Airlines
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿9,075 Return, found 5 days ago
฿9,075
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿9,075 found 5 days ago
American Airlines
Wed, 19 Aug - Thu, 3 Sept
SEA
Seattle
PHX
Phoenix
฿9,335 Return, found 5 days ago
฿9,335
Return
found 5 days ago
Select American Airlines flight, departing Wed, 19 Aug from Seattle to Phoenix, returning Thu, 3 Sept, priced at ฿9,335 found 5 days 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.

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 ฿5,890. 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.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Sky Harbor Intl.
Return price
฿5,890
Distance
1770 km
Average flight time
3 hours 48 mins

Book with confidence

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 ฿1,875 and roundtrip prices from ฿5,890. 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.
Perfect flights from Seattle to Phoenix
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