Cheap Alaska Airlines flights Eugene (EUG) to Seattle (SEA)

Scoring cheap one-way Alaska Airlines flights from EUG to SEA on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares for your next exciting getaway.**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.

Search for round-trip or one-way flights to Seattle in January or February. You could find cheaper fares with Alaska Airlines during these off-peak months.

Look for affordable Alaska Airlines flights from Mahlon Sweet Field Airport (EUG) to Seattle - Tacoma Intl. Airport (SEA) one to three months prior to your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Depart on one of Alaska Airlines’s 27 direct weekly flights from Mahlon Sweet Field Airport (EUG) to Seattle - Tacoma Intl. Airport (SEA). To see what’s available, enter your origin, destination and dates and hit search. Then apply the “Nonstop” and “Airline” filters.

From wheels-up to touchdown, a nonstop Alaska Airlines flight from Mahlon Sweet Field Airport (EUG) to Seattle - Tacoma Intl. Airport (SEA) takes around 1h 12m.

If it’s flexibility you’re after, Thursday offers the most choice for Alaska Airlines flights from Mahlon Sweet Field Airport (EUG) to Seattle - Tacoma Intl. Airport (SEA). You can select from 4 different departures.

The first Alaska Airlines flight from EUG to SEA departs at 6:01AM UTC-8, arriving at 7:15AM UTC-8. If you want to jet off later in the day, the last Alaska Airlines flight leaves EUG at 5:30PM UTC-8 and lands at SEA at 6:41PM UTC-8. Flying early is generally a good option as morning flights tend to experience fewer cancellations.**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 Mahlon Sweet Field Airport (EUG) to Seattle arrive at Seattle - Tacoma Intl. Airport (SEA). This is the main gateway to this destination.

Taking off from EUG to SEA with Alaska Airlines means enjoying a host of benefits, including top-tier customer service and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That’s on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Alaska Airlines generally flies Embraer 175 planes for flights from Mahlon Sweet Field Airport (EUG) to Seattle - Tacoma Intl. Airport (SEA). This carrier also operates the Boeing 737-800 on this route. Remember that aircraft type can vary due to operational demands, so the plane you catch might be different when you travel.

Depending on your fare type, a fee is typically charged if you cancel or change your booking more than 24 hours after it’s confirmed. To find flexible plane tickets, select our “No cancel fee” or “Changes included” filter when you look for flights. For more details on changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”