$422 Cheap United flights Tucson (TUS) to Seattle Paine Field Intl. Airport (PAE)

View $422 flight on Wed, Oct 1, 2025Opens in a new window

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$422 Cheap United flights Tucson (TUS) to Seattle Paine Field Intl. Airport (PAE)

Prices were available within the past 7 days and start at $422 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Tucson (TUS) to Seattle Paine Field Intl. Airport (PAE)
Origin airport
Tucson Intl.
Destination airport
Seattle Paine Field Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Frontier Airlines
Popular airline
American Airlines
Distance
1241 mi

Frequently asked questions

How much is a United Airlines flight from Tucson Intl. Airport (TUS) to Snohomish County - Paine Field Airport (PAE)?
Landing cheap one-way United Airlines flights from TUS to PAE from $422 on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from TUS to PAE with United Airlines?
Browse for one-way or return flights to Seattle in January or February. You could find cheaper fares with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from Tucson Intl. Airport (TUS) to Snohomish County - Paine Field Airport (PAE) with United Airlines?
Start searching one to three months before your departure to find cheaper fares on United Airlines flights from Tucson Intl. Airport (TUS) to Snohomish County - Paine Field Airport (PAE). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Tucson Intl. Airport (TUS) to Snohomish County - Paine Field Airport (PAE)?
To figure out if there's a direct route from TUS to PAE with United Airlines or other carriers, check the "Nonstop" filter when searching for flights.
What is the earliest United Airlines flight from TUS to PAE?
Search United Airlines's earliest flights from TUS to PAE by using our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Seattle?
United Airlines flights from Tucson Intl. Airport (TUS) to Seattle arrive at Snohomish County - Paine Field Airport (PAE). This is the main gateway here.
Why fly with United Airlines from TUS to PAE?
Travel from TUS to PAE with United Airlines and you can look forward to a host of benefits starting with a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Tucson Intl. Airport (TUS) to Snohomish County - Paine Field Airport (PAE)?
It's generally possible to cancel or reschedule your flight, although additional charges may apply if you made your booking more than 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to revise your plans. To update your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more information.

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*Available to One Key members.