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Round Trip Flights from Seattle to Phoenix

02 Aug
SEA
09 Aug
PHX
$ 140.97
02 Aug
SEA
09 Aug
PHX
$ 155.28
02 Oct
SEA
06 Oct
PHX
$ 246.98
14 Aug
SEA
17 Aug
PHX
$ 286.37
02 Oct
SEA
06 Oct
PHX
$ 324.76
23 Jul
SEA
26 Jul
PHX
$ 366.78
*Note: All fares are quoted in USD.

Last updated on Monday 07/14/2025 at 05:00 AM, the fares mentioned above are for flight tickets and inclusive of fuel surcharges, service fee and taxes. Based on historical data, these fares are subject to change without prior notice and cannot be guaranteed at the time of booking. Kindly go through our terms and conditions before booking.

Book Seattle To Phoenix Flights

Phoenix, the Valley of the Sun, is known for its year-round sunlight. This city in Arizona experiences a dry climate making it hot throughout the year. Despite that, it has become one of the most prominent vacation destinations. The major reason why Phoenix is worth visiting is its culture and art. You can explore the Phoenix Art Museum to discover a collection of classic European pieces and other contemporary works. Another attraction, the Heard Museum, is all about Native American culture, where you can find a collection of artifacts and get some insights into the traditions and their beliefs. The Roosevelt Row, S'edav Va'aki Museum, and Arizona Capitol Museum are other popular museums you can add to your itinerary. Phoenix is also known for its magnificent natural beauty. The Grand Canyon is one of the most popular places to visit near Phoenix. You can also plan a desert safari to enjoy adventures like dune bashing or quad biking.

Phoenix is hot throughout the year. While winters are pleasant, you can expect high fares for airline tickets from Seattle to Phoenix. Therefore, fall and spring are the right times to plan a vacation. March through May and September through November is the best time to book cheap flights from Seattle to Phoenix. Airlines operate regular connecting and direct flights from Seattle-Tacoma International Airport to Phoenix Sky Harbor International Airport. Alaska, Delta, Southwest, and American Airlines are among the major US carriers that operate SEA to PHX flights. 

You can call our team to know more about deals on Seattle to Phoenix flights. Our customer service team is available 24/7.
 

Finding Cheap Flights From Seattle To Phoenix : Frequently Asked Questions

* The mentioned flight facts are based on the last 3 months' data. Information regarding the highest and lowest booking months is based on the last 12 months' data.

Major Carriers Operating Flights From Seattle To Phoenix
Airline Cheapest Average

AMERICAN AIRLINES $83 $296

UNITED AIRLINES $139 $362

ALASKA AIRLINES $77 $229

Low Cost Carriers Operating Flights From Seattle To Phoenix
Airline Cheapest Average

HAWAIIAN AIRLINES $74 $267

ALASKA AIRLINES $77 $229

FRONTIER AIRLINES $78 $180

Inspiration to Escape the Mundane

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Jun 30, 2025

Travel Hacks for a Stress-Free' Fourth of July' Weekend

Long weekends like the Fourth of July are meant for fun, not frustration, but let's face it, vacation itineraries rarely go as smoothly as planned. Stuck between packed highways, crowded airports, and overbooked hotels, all the thrill quickly turns into a headache. But a little planning can save you from all this and can make this a lot different. Try to make the bookings in advance to avoid any last-minute surprises.

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