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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save on select hotels after you book a flight*
  • payments icon

    Find the right fit

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

Frequently asked questions

Is it cheaper to buy a plane ticket from PHX to Kenmore Air Harbor Seaplane Base last minute?
Being the spontaneous type is an amazing way to see the world, but it's not necessarily the wisest way to pick up a bargain airfare. Consider booking your PHX to Kenmore Air Harbor Seaplane Base journey in advance instead of leaving it 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. We recommend saving that spontaneity for when you arrive in Kenmore Air Harbor Seaplane Base!
What airports do you fly into for Seattle from Phoenix?
With Lake Union Seaplane Base Airport (LKE), Seattle - Tacoma Intl. Airport (SEA) and Boeing Field Airport (BFI) to select from, journeying from Phoenix to Seattle is a breeze. The city's main gateway, Lake Union Seaplane Base Airport (LKE), is roughly 2 kilometers north of the center. Along with ticket prices, consider things like train or bus options from the airport and the distance to your hotel when deciding where to touch down. Get your Seattle trip off on the right foot by discovering Space Needle and Pike Place Market.
Can I change the date of my flight from Sky Harbor Intl. Airport (PHX) to LKE?
It's a cinch to make amendments to your Sky Harbor Intl. Airport (PHX) to Lake Union Seaplane Base Airport (LKE) journey yourself. Just go to the Expedia Trips portal and choose "change flight." Browse around for new flights and secure the one that works best with your plans. You'll see an estimate of applicable flight change fees. You can also use our Customer Service portal to connect with our Virtual Agent and get answers to your questions.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Lake Union Seaplane Base
Distance
1789 km

Book with confidence

Book with confidence

Phoenix to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Phoenix to Seattle offer the perfect respite. Not only does exploring Seattle 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 Phoenix to Seattle 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 to 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 Seattle are only a plane trip away. Book your travel arrangements with us today!

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

Phoenix to Seattle Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia