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

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Flight deals from Seattle to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Phoenix Sky Harbor? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Seattle to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Phoenix Sky Harbor flights are currently cheapest in May.

Direct flights from Seattle to Phoenix Sky Harbor

Seattle to Phoenix Sky Harbor: Alternative routes

Compare routes from Seattle to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Seattle to Phoenix: Flight information

The things to know before you go.
Cheapest flight found$45
Cheapest month to flyMay
Average flight time2 hrs, 50 mins
Most popular airlineWestJet
Average flights per week844

Finding cheap flights from Seattle to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a round-trip flight from Seattle to Phoenix Sky Harbor is $45. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 50 minutes is the average flight time from Seattle to Phoenix Sky Harbor.
WestJet, American Airlines and Alaska Airlines fly direct from Seattle to Phoenix Sky Harbor.
There are 424 flights per week flying from Seattle to Phoenix Sky Harbor, as of May 2024.
The cheapest month to fly from Seattle to Phoenix Sky Harbor is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Phoenix Sky Harbor Airport on Tuesday, May 14, 2024.
Yes – the average flight time is 2 hours and 49 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix Sky Harbor is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Phoenix Sky Harbor is Frontier Airlines.

Seattle to Phoenix

The Pacific Northwest’s largest city is situated in the middle of Lake Washington and Puget Sound, and affords stunning views of beautiful Elliott Bay, along with the Cascade and Olympic Mountain ranges.

A hub for culture and business (particularly companies in the high-tech field), Seattle is the site for commercial outfits among the likes of Microsoft, Amazon, T-Mobile, Nintendo, Starbucks, and Costco. Boasting one of the country’s best public park systems and an ever-popular music and art scene, the city is also where the iconic legends Ray Charles, Quincy Jones, and Jimi Hendrix launched their careers.

The southwestern trip destination is 1,114 miles away from The Emerald City; direct, non-stop flights from Seattle to Phoenix are available with Alaska Airlines, American Airlines, United Airlines, and US Airways. Your total in-flight trip time will take 2 hours and 45 minutes (this takes into account the total tarmac).

Setting Sail from Seattle….By Air!

Reflective of its respective city’s size, Seattle-Tacoma International is the region’s biggest airport, and it is situated just 12 miles south of downtown in SeaTac. A hub for Horizon Air and Alaska Airlines, the airfield has daily scheduled, direct trips to Asia, Europe, the Middle East, and throughout the United States.

Since expanding its operational base in Washington in 2011, Delta Air Lines is now also one of the leading carriers for international flights from the airport. 37 million foreign and domestic passengers flew through the gates at Seattle-Tacoma in 2014.

To The Valley

Arizona’s capital is known for having some of the hottest summers around, a fact that can be attributed to its scorching desert climate. Carry a lot of water and sunscreen if you plan to go on daytrips in the city.

The views from Piestewa Park are, in a word, breathtaking, but be sure to allocate enough time to make the hike! Orpheum Theater, Papago Park, Echo Canyon Trail and Recreation Center, the Phoenix Art Museum, and Wildfire Golf Club are all excellent attractions.

There is no need to waste your money on high-priced airfare. Locate cheap flights from Seattle to Phoenixon Skyscanner’s website or mobile app. Our goal is to give you greater travel opportunities!


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.