AED350 Cheap Flights from Seattle (SEA) to Phoenix (PHX)

View AED350 flight on Tue, 16 December 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Phoenix Sky Harbor Intl. Airport (PHX)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Cheap Flights from Seattle to Phoenix (SEA-PHX)

Prices were available within the past 7 days and start at AED350 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle (SEA) to Phoenix (PHX)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Sky Harbor Intl.
Distance
1770 km
Average flight time
2 hours 53 mins

Seattle to Phoenix Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Phoenix offer the perfect respite. Not only does exploring Phoenix provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Phoenix may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SEA to PHX today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Phoenix are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Phoenix more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Phoenix is AED350 now!

Frequently asked questions

How long does it take to fly from SEA to Phoenix Sky Harbor Intl. Airport?
With Alaska Airlines, a direct flight takes around 2 hours and 51 minutes. Book the 9:08PM flight from Sea-Tac Airport and land at Sky Harbor Intl. Airport (PHX) at 11:59PM. Score a fabulous deal on this and other routes when you purchase your ticket with Expedia.
Is it cheaper to buy a plane ticket from Sea-Tac Airport to PHX last minute?
Being spontaneous is a fantastic way to travel around, but it isn't necessarily the cleverest way to find a cheap flight. It's better to book your Sea-Tac Airport to Sky Harbor Intl. Airport (PHX) trip ahead of time rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you get to Sky Harbor Intl. Airport (PHX)!
What airline has the least delays from Sea-Tac Airport to Phoenix Sky Harbor Intl. Airport?
Travel with Delta Air Lines from Sea-Tac Airport to PHX and you're more likely to hit the tarmac at the time on your boarding pass. This carrier takes out first place on this route, with 83% of on-time arrivals. If your flight is delayed for some reason, the free Expedia App is a great way to stay up to date. Download it onto your device and get immediate trip notifications, from flight delays to gate changes.
What airports do you fly into for Phoenix from Seattle?
From Seattle, you can journey to Phoenix through Sky Harbor Intl. Airport (PHX), Scottsdale Airport (SCF) and Chandler Municipal Airport (CHD). Do some research into which hub is the right option for you before making your decision. If you choose Sky Harbor Intl. Airport (PHX), it's about 6 kilometers east of the downtown area. Use the dollars you save when booking your trip with Expedia to explore the city's top attractions, such as Chase Field and Footprint Center.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to PHX?
Between 5:00 AM - 6:00 AM is the busiest period for American Airlines flights jetting from SEA to PHX. Our useful tip? Take off earlier in the day. With air traffic yet to build up around airports, your odds of jumping on a delay-free flight are better.
Can I change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Phoenix Sky Harbor Intl. Airport?
Plans don't always work out, so Expedia is here to help make amending your trip as easy as possible. To start, access your Sea-Tac Airport to Phoenix Sky Harbor Intl. Airport itinerary through the Expedia Trips portal and look up the fare rules and restrictions regarding changes. If you purchased your fare in the last 24 hours, some airlines will let you cancel for free and organize new flights. If you bought your fare more than 24 hours ago, contact us via our Customer Service portal to find out your options.

Explore a world of travel with Expedia