Cheap Alaska Airlines flights Tucson (TUS) to Seattle (SEA)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap Alaska Airlines return flights from TUS to SEA. Affordable one-way fares are also available.**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.

Alaska Airlines flights to Seattle are often more affordable in the off-peak months of January and February. Whether you’re after a return or one-way ticket, you could score a better deal then.

For cheap Alaska Airlines fares from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the overall price. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**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.

Yes, you can travel from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA) on one of Alaska Airlines’s 13 direct weekly flights. Use our “Nonstop” and “Airline” filters to find the Alaska Airlines flight that’ll take you to SEA at a time that suits you.

From takeoff till landing, a nonstop Alaska Airlines flight from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA) takes approximately 3h 31m.

If flexibility is what you’re after, Sunday offers the most choice for Alaska Airlines flights from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA). Take your pick of 2 different departures.

The first flight from TUS to SEA with Alaska Airlines leaves at 7:44AM UTC-7. You’ll land at 10:15AM UTC-8. The last Alaska Airlines flight of the day takes off at 4:23PM UTC-7 and arrives at 6:54PM UTC-8. With around 20% fewer cancellations for departures before midday, jetting out early is typically the smartest option.**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.

Alaska Airlines flights from Tucson Intl. Airport (TUS) to Seattle come in to Seattle - Tacoma Intl. Airport (SEA). This is the main gateway here.

With a rewarding loyalty program and top-tier customer service, Alaska Airlines is a popular option for many travelers heading from TUS to SEA. Also, if you’re a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Alaska Airlines typically flies Boeing 737-900 planes for flights from Tucson Intl. Airport (TUS) to Seattle - Tacoma Intl. Airport (SEA). This airline also operates the Boeing 737 MAX 9 on this route. Keep in mind that aircraft type can change due to operational needs, so the plane you catch could be different on the day you travel.

Depending on your fare type, a fee is typically charged if you modify or cancel your booking more than 24 hours after confirmation. To find flexible plane tickets, select our “No cancel fee” or “Changes included” filter while looking for flights. For more details on modifying or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”