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

Popular airlines from Seattle, WA (LKE-Lake Union Seaplane Base) to Phoenix Sky Harbor Intl. Airport (PHX)

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Frequently asked questions

How much does a flight from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX) cost?
Secure a cheap one-way flight or cheap return flight from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX)?
is the least expensive month to fly from LKE to PHX. Planning your trip for the off-season is often the key to better flight prices.
Which airlines fly direct from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX)?
Although Seattle, WA (LKE-Lake Union Seaplane Base) has no direct flights to Sky Harbor Intl. Airport (PHX), other airports have nonstop routes. Leaving from Seattle - Tacoma Intl. Airport (SEA) will get you to Phoenix without any detours.
What is the cheapest airline that flies from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest LKE to PHX flight.
How many flights per day from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX)?
There are no daily nonstop flights departing from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from LKE to PHX?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX)?
To land at Sky Harbor Intl. Airport (PHX) without delays, book a flight that takes off from Lake Union Seaplane Base Airport (LKE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute fares from LKE to PHX are usually more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That said, if your travel plans are flexible, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a LKE to PHX flight and hotel package?
Booking a LKE to PHX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lake Union Seaplane Base Airport (LKE) to Sky Harbor Intl. Airport (PHX)?
Typically, you can reschedule or cancel your LKE to PHX flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Lake Union Seaplane Base
Destination airport
Sky Harbor Intl.
Distance
1118 mi

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Seattle to Phoenix Flights

The cheapest times to fly from Seattle to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Phoenix are during the month of . You can find some of the cheapest flights from Seattle to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Phoenix

Sunday is one of the best days to book for cheap flights from Seattle to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Phoenix Flights

*Flight schedules are subject to change.

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