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£67 Cheap Flights from Eugene (EUG) to Seattle (SEA)

View £67 flight on Sat, 19 Sept 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £67 for one-way flights and £148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£148 Return, found 4 days ago
£148
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £148 found 4 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£156 Return, found 4 days ago
£156
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £156 found 4 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£163 Return, found 4 days ago
£163
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £163 found 4 days ago
Alaska Airlines
Thu, 10 Sept - Thu, 17 Sept
EUG
Eugene
SEA
Seattle
£171 Return, found 4 days ago
£171
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 10 Sept from Eugene to Seattle, returning Thu, 17 Sept, priced at £171 found 4 days ago
Alaska Airlines
Mon, 14 Sept - Mon, 21 Sept
EUG
Eugene
SEA
Seattle
£175 Return, found 4 days ago
£175
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 14 Sept from Eugene to Seattle, returning Mon, 21 Sept, priced at £175 found 4 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£178 Return, found 4 days ago
£178
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £178 found 4 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£182 Return, found 4 days ago
£182
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £182 found 4 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£186 Return, found 4 days ago
£186
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £186 found 4 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£186 Return, found 4 days ago
£186
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £186 found 4 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
EUG
Eugene
SEA
Seattle
£190 Return, found 4 days ago
£190
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Eugene to Seattle, returning Wed, 23 Sept, priced at £190 found 4 days ago

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

February is typically the cheapest month to fly

From £59 - £95 per traveller.

Frequently asked questions

How much does a flight from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from £67 and cheap return flights from £148 EUG to SEA with Expedia. One-way flights typically cost between £42 and £524. 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 EUG to SEA ticket fares go up or down.
What is the cheapest month to fly from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you're looking for the cheapest time to fly from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.), January is typically your best bet. You can expect average return fares to be around £117 during this month. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights usually drops. Other budget-friendly months to consider for this route include February and May.
Which airlines fly direct from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are 3 airlines offering direct flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Here are some of the top carriers:
  • Delta operates 26 direct flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) every week.
  • British Airways operates 7 direct flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) every week.
  • Japan Airlines operates 7 direct flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) every week.
How do I find cheap flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.), 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 time to fly from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from Eugene, OR (EUG) to Seattle, WA (SEA) are typically January and February, with return flights averaging around £117. While May is a popular month for this route, offering plenty of flight options, it's not the cheapest. If you're looking for the best value, aiming for January or February will help you save on your airfare.
What is the earliest flight from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs at around 5:00 AM local time, operated by Alaska Airlines. This is a seasonal service active in January, February, April, May, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
A non-stop flight from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically takes around 1 hour 30 minutes, covering a distance of approximately 377 kilometres. If you opt for a one-stop flight, your journey will usually be longer, taking about 6 hours 48 minutes. Flights with two or more stops will extend your travel time even further, to around 10 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Eugene, OR (EUG) to Seattle, WA (SEA)?
Select the "Business class" and "First class" filters when looking for Eugene, OR (EUG) to Seattle, WA (SEA) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 Seattle, WA (SEA) from Eugene, OR (EUG)?
If you're planning to travel to Seattle from Mahlon Sweet Field (EUG), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Salt Lake City Intl. (SLC), or Sacramento Intl. (SMF) before reaching Seattle. 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 Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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 Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package 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 Eugene, OR (EUG) to Seattle, WA (SEA)?
If you booked your Eugene, OR (EUG) to Seattle, WA (SEA) 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
Eugene
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines
Return price
£148
Distance
374 km
Average flight time
1 hour 16 mins

Book with confidence

Compare flights from Eugene to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Eugene to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Eugene to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Eugene (EUG) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Eugene to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Eugene to Seattle - Tacoma Intl. start at just £148 and range up to £190.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Eugene and Seattle
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Eugene to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Eugene to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Eugene to Seattle easily and book with confidence

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*Available to Expedia members.