$69 Cheap Flights from Eugene (EUG) to Seattle (SEA)

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Cheap Flights from Eugene to Seattle (EUG-SEA)

Prices were available within the past 7 days and start at $69 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Delta
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Southwest Airlines
United
American Airlines

Frequently asked questions

How long does it take to fly from Mahlon Sweet Field to Sea-Tac Airport?
Alaska Airlines has a direct flight departing Mahlon Sweet Field Airport (EUG) at 5:00AM and reaching SEA at 6:04AM — a total flying time of 1 hour and 4 minutes. Choose your preferred seat, bring your headphones to keep you entertained and the time will zip by.
Is it cheaper to buy a plane ticket from Mahlon Sweet Field Airport (EUG) to SEA last minute?
Being the spontaneous type is a wonderful way to travel around, but it’s not always the smartest method to track down a cheap plane ticket. Consider booking your Mahlon Sweet Field to Sea-Tac Airport trip in advance rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneity for when you reach your destination!
What are the most popular departure times for flights from EUG to Seattle - Tacoma Intl. Airport (SEA)?
For Delta Air Lines flights heading from EUG to Sea-Tac Airport, the most popular departure times are between 5:00 AM - 6:00 AM. If you’d like to avoid any delays, head out in the morning. This way you’re likely to escape the heavy air traffic that accumulates in the afternoon.
Can I change the date of my flight from EUG to Sea-Tac Airport?
Easily make changes to your EUG to SEA journey via the Expedia Trips portal. Before you make any amendments, read the rules and conditions in your itinerary to learn what you’re able to do and if change fees apply. Some carriers charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal for more info and to chat with our Virtual Agent.
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