$59 Cheap Flights from Seattle (SEA) to Eugene (EUG)

View $59 flight on Sat, Apr 25, 2026Opens 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 to Eugene (SEA-EUG)

Prices were available within the past 7 days and start at $59 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Apr 4 - Wed, Apr 8
SEA
Seattle
EUG
Eugene
$97 Roundtrip, found 3 days ago
$97
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Apr 4 from Seattle to Eugene, returning Wed, Apr 8, priced at $97 found 3 days ago
Hawaiian Airlines
Thu, Apr 16 - Sat, Apr 18
SEA
Seattle
EUG
Eugene
$117 Roundtrip, found 19 hours ago
$117
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Thu, Apr 16 from Seattle to Eugene, returning Sat, Apr 18, priced at $117 found 19 hours ago
Delta
Fri, Apr 10 - Sat, Apr 11
SEA
Seattle
EUG
Eugene
$119 Roundtrip, found 6 days ago
$119
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Apr 10 from Seattle to Eugene, returning Sat, Apr 11, priced at $119 found 6 days ago
Alaska Airlines
Tue, Mar 24 - Fri, Mar 27
SEA
Seattle
EUG
Eugene
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Mar 24 from Seattle to Eugene, returning Fri, Mar 27, priced at $127 found 2 days ago
Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
SEA
Seattle
EUG
Eugene
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Seattle to Eugene, returning Fri, Apr 17, priced at $129 found 2 days ago
Alaska Airlines
Thu, May 21 - Sat, May 23
SEA
Seattle
EUG
Eugene
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 21 from Seattle to Eugene, returning Sat, May 23, priced at $132 found 1 day ago
Alaska Airlines
Tue, Apr 7 - Sun, Apr 12
SEA
Seattle
EUG
Eugene
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Seattle to Eugene, returning Sun, Apr 12, priced at $137 found 3 hours ago
Alaska Airlines
Sat, Apr 18 - Sat, Apr 25
SEA
Seattle
EUG
Eugene
$147 Roundtrip, found 4 hours ago
$147
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Apr 18 from Seattle to Eugene, returning Sat, Apr 25, priced at $147 found 4 hours ago
Southwest Airlines
Tue, May 12 - Wed, May 13
SEA
Seattle
EUG
Eugene
$262 Roundtrip, found 6 days ago
$262
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, May 12 from Seattle to Eugene, returning Wed, May 13, priced at $262 found 6 days ago
United
Sat, Apr 25 - Tue, Apr 28
SEA
Seattle
EUG
Eugene
$395 Roundtrip, found 20 hours ago
$395
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Apr 25 from Seattle to Eugene, returning Tue, Apr 28, priced at $395 found 20 hours ago

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Alternative airports near Eugene

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mahlon Sweet Field EUG. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $282
EUG
Mahlon Sweet Field
CheapestClosest
Average driving time to city center14 min
Flights from $282

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

January is typically the cheapest month to fly

From $76 - $237 per traveler.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) cost?
You can find cheap one-way flights from $59 and cheap return flights from $97 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) with Expedia. One-way flights typically cost between $80 and $2092, and return flights often range between $178 and $957. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
December is the cheapest month to fly from Seattle (SEA) to Eugene (EUG), with average return fares around $202. This price is about 16% lower than the average fare throughout the year, as travel demand typically decreases during the winter months. Other budget-friendly months include May and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
2 airlines operate nonstop service from SEA to EUG:

  • Delta operates around 21 direct flights from SEA to EUG every week
  • Hawaiian Airlines operates around 7 direct flights from SEA to EUG every week

What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
Alaska Airlines is one of the cheapest airlines offering connecting flights from Seattle (SEA) to Eugene (EUG), with round-trip tickets starting from around $499. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
The best airline to fly with from Seattle, WA (SEA) to Eugene, OR (EUG) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Alaska Airlines typically offers the lowest fares. Alaska Airlines also offers the most daily flights from SEA to EUG, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
The best time to fly from Seattle (SEA) to Eugene (EUG) is typically in December or September. In December, you can find return flights for around $202, making it an affordable option. September is also a great choice, as it balances good prices with pleasant weather, allowing you to enjoy your trip without the summer crowds.*Prices based on flights available on Expedia in the last year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
There are approximately 3 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Mahlon Sweet Field (EUG). For more options, look at flights that include layovers.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Eugene (EUG) typically departs at around 12:15 AM, operated by American Airlines. This is a seasonal service active in March, allowing you to start your trip early and make the most of your time in Eugene. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
The most popular departure times for flights from Seattle-Tacoma International Airport (SEA) to Mahlon Sweet Field (EUG) are in the morning, from 9am to noon. About 31% of passengers prefer this time window. Many major carriers, including Delta and Alaska Airlines, offer flights during this window. This timing works well because it lets you start your day early and arrive in Eugene ready to explore.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
A nonstop flight from SEA to EUG typically takes around 1 hour 20 minutes, covering approximately 234 miles. Connecting flights on this route usually add 7 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
First class seats are offered on the SEA to EUG route. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
A direct, return business class ticket from Seattle (SEA) to Eugene (EUG) typically costs between $396 - $587. A non-stop, one-way business class flight is usually around $195 - $398. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Eugene from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Mahlon Sweet Field (EUG) to reach Eugene. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Harry Reid Intl. (LAS), San Francisco Intl. (SFO) before reaching Eugene. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) Eugene Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Eugene, OR (EUG) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$97
Distance
233 mi
Average flight time
1 hour 14 mins

Book with confidence

Seattle to Eugene Flights

The cheapest times to fly from Seattle to Eugene

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Eugene are during the month of April. You can find some of the cheapest flights from Seattle to Eugene with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Eugene

Sunday is one of the best days to book for cheap flights from Seattle to Eugene: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Eugene

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Eugene in 2026. You can also book with separate airlines for your outbound and return journeys, from $59 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Eugene flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Eugene airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Eugene Flights

*Flight schedules are subject to change.

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*Available to One Key members.