$49 Cheap Alaska Airlines flights Walla Walla (ALW) to Seattle (SEA)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines round-trip flights from $97 from ALW to SEA. Affordable one-way tickets from $49 are available too.**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 typically more affordable in the quieter months of January and February. Whether you’re searching for a round-trip or one-way ticket, you could score a better deal then.

Begin your search one to three months ahead of your departure date to find cheap fares on Alaska Airlines flights from Walla Walla Regional Airport (ALW) to Seattle - Tacoma Intl. Airport (SEA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus 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 journeys.*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.

Easily travel from Walla Walla Regional Airport (ALW) to Seattle - Tacoma Intl. Airport (SEA) on any of Alaska Airlines’s 14 weekly direct flights. Apply Expedia’s “Nonstop” and “Airline” filters to find the Alaska Airlines flight that’ll take you to SEA at a time that suits you.

It takes approximately 1h 13m to fly nonstop from Walla Walla Regional Airport (ALW) to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines.

If flexibility is what you’re after, Thursday offers the most choice for Alaska Airlines flights from Walla Walla Regional Airport (ALW) to Seattle - Tacoma Intl. Airport (SEA). You can select from 2 different departures.

Jetting off from ALW at 5:00AM UTC-8, the first Alaska Airlines flight to SEA lands at 6:22AM UTC-8. Flying early means you’re less likely to experience cancellations.* Not a morning person? The last Alaska Airlines flight from ALW to SEA departs at 1:42PM UTC-8 and touches down at 2:50PM UTC-8.*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 Walla Walla Regional Airport (ALW) to Seattle come in to Seattle - Tacoma Intl. Airport (SEA). This is the main gateway to this destination.

Alaska Airlines makes traveling from ALW to SEA more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Mileage Plan. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Alaska Airlines generally uses Embraer 175 planes for flights from Walla Walla Regional Airport (ALW) to Seattle - Tacoma Intl. Airport (SEA). Remember that aircraft type can vary depending on operational requirements, so the plane you’ll be on might be different on your travel date.

Changes are typically free within 24 hours of making a booking, but your airline may charge you after that time. For further details about altering your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to adjust your plans without extra charges, tick the “No cancel fee” or “Changes included” filter when planning your next break.