฿2,560 Cheap Flights from Seattle (SEA) to Eugene (EUG)

View ฿2,560 flight on Sat, 13 Sep 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Mahlon Sweet Field Airport (EUG)

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

Prices were available within the past 7 days and start at ฿2,560 for one-way flights and ฿4,470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿4,470 Return, found 6 days ago
฿4,470
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿4,470 found 6 days ago
Delta
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿6,415 Return, found 6 days ago
฿6,415
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿6,415 found 6 days ago
Delta
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿8,365 Return, found 6 days ago
฿8,365
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿8,365 found 6 days ago
Delta
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿9,990 Return, found 6 days ago
฿9,990
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿9,990 found 6 days ago
United
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿11,930 Return, found 6 days ago
฿11,930
Return
found 6 days ago
Select United flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿11,930 found 6 days ago
Delta
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿11,935 Return, found 6 days ago
฿11,935
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿11,935 found 6 days ago
Delta
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿12,320 Return, found 6 days ago
฿12,320
Return
found 6 days ago
Select Delta flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿12,320 found 6 days ago
United
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿13,230 Return, found 6 days ago
฿13,230
Return
found 6 days ago
Select United flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿13,230 found 6 days ago
Alaska Airlines
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿14,975 Return, found 6 days ago
฿14,975
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿14,975 found 6 days ago
American Airlines
Sun, 23 Nov - Thu, 27 Nov
SEA
Seattle
EUG
Eugene
฿26,255 Return, found 6 days ago
฿26,255
Return
found 6 days ago
Select American Airlines flight, departing Sun, 23 Nov from Seattle to Eugene, returning Thu, 27 Nov, priced at ฿26,255 found 6 days ago

Find the cheapest month to fly from Seattle (SEA) to Eugene (EUG)

February is typically the cheapest month to fly

From ฿2,471 - ฿7,034 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Eugene route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Eugene
Return price
฿4,470
Distance
374 km
Average flight time
1 hour 14 mins

Perfect flights from Seattle to Eugene

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Eugene. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Eugene, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Eugene ticket options cater to your travel preferences, with incredible one-way fares from ฿2,560 and roundtrip prices from ฿4,470. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Eugene and explore Eugene and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SEA to EUG travel arrangements today and embark on the journey of a lifetime in Eugene.

Frequently asked questions

How much is a flight from Sea-Tac Airport to EUG?
Round-trip tickets from Sea-Tac Airport to Mahlon Sweet Field Airport (EUG) start from ฿4,470. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Mahlon Sweet Field Airport (EUG)?
Most flights can be cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SEA to Eugene Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to Mahlon Sweet Field flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to EUG?
It's just 380 kilometres from SEA to Mahlon Sweet Field. Chances are you'll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from SEA to Mahlon Sweet Field Airport (EUG)?
Many people choose to fly with Alaska Airlines (AS) from Seattle - Tacoma Intl. Airport (SEA) to Mahlon Sweet Field. This top airline offers 143 flights every month, so you can pick a flight time that works for you. Like more options? Check out the fares with Delta Air Lines (DL). This carrier offers 91 flights every month between these destinations.
Are SEA to EUG flight tickets cheaper when they're purchased at the last minute?
Booking last minute from SEA to Mahlon Sweet Field can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices so far in advance. Our top tip? Check back often as updates are made frequently.

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