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CA $111 Cheap Flights from Eugene (EUG) to Seattle (SEA)

View CA $111 flight on Wed, Sep 2, 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 CA $111 for one-way flights and CA $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Oct 3 - Mon, Oct 5
EUG
Eugene
SEA
Seattle
CA $277 Roundtrip, found 1 day ago
CA $277
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Eugene to Seattle, returning Mon, Oct 5, priced at CA $277 found 1 day ago
Alaska Airlines
Sat, Oct 3 - Mon, Oct 5
EUG
Eugene
SEA
Seattle
CA $291 Roundtrip, found 1 day ago
CA $291
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Eugene to Seattle, returning Mon, Oct 5, priced at CA $291 found 1 day ago
Delta
Fri, Sep 11 - Fri, Sep 18
EUG
Eugene
SEA
Seattle
CA $291 Roundtrip, found 2 days ago
CA $291
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 11 from Eugene to Seattle, returning Fri, Sep 18, priced at CA $291 found 2 days ago
Alaska Airlines
Sat, Oct 3 - Mon, Oct 5
EUG
Eugene
SEA
Seattle
CA $305 Roundtrip, found 1 day ago
CA $305
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Eugene to Seattle, returning Mon, Oct 5, priced at CA $305 found 1 day ago
Alaska Airlines
Sat, Oct 3 - Mon, Oct 5
EUG
Eugene
SEA
Seattle
CA $313 Roundtrip, found 1 day ago
CA $313
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Eugene to Seattle, returning Mon, Oct 5, priced at CA $313 found 1 day ago
Alaska Airlines
Sat, Oct 3 - Mon, Oct 5
EUG
Eugene
SEA
Seattle
CA $318 Roundtrip, found 1 day ago
CA $318
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Eugene to Seattle, returning Mon, Oct 5, priced at CA $318 found 1 day ago
Alaska Airlines
Fri, Sep 11 - Fri, Sep 18
EUG
Eugene
SEA
Seattle
CA $327 Roundtrip, found 2 days ago
CA $327
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 11 from Eugene to Seattle, returning Fri, Sep 18, priced at CA $327 found 2 days ago
Alaska Airlines
Sat, Oct 3 - Mon, Oct 5
EUG
Eugene
SEA
Seattle
CA $333 Roundtrip, found 1 day ago
CA $333
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Eugene to Seattle, returning Mon, Oct 5, priced at CA $333 found 1 day ago
United
Fri, Sep 11 - Fri, Sep 18
EUG
Eugene
SEA
Seattle
CA $1,060 Roundtrip, found 2 days ago
CA $1,060
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 11 from Eugene to Seattle, returning Fri, Sep 18, priced at CA $1,060 found 2 days ago
American Airlines
Sun, Aug 16 - Tue, Aug 18
EUG
Eugene
SEA
Seattle
CA $2,136 Roundtrip, just found
CA $2,136
Roundtrip
just found
Select American Airlines flight, departing Sun, Aug 16 from Eugene to Seattle, returning Tue, Aug 18, priced at CA $2,136 just found

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

February is typically the cheapest month to fly

From CA $152 - CA $549 per traveller.

Frequently asked questions

How much does a flight from Eugene, OR (EUG) to Seattle, WA (SEA) cost?
You can find cheap one-way flights from CA $111 and cheap return flights from CA $277 EUG to SEA with Expedia. One-way flights typically cost between CA$79 and CA$985. 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)?
The cheapest months to fly from Eugene, OR (EUG) to Seattle, WA (SEA) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
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.
What is the cheapest airline that flies from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Delta is one of the cheapest airlines offering nonstop return flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with tickets starting from around CA$109 for flights that can be booked for departure within the next year. Southwest Airlines offers one of the cheapest connecting return flights with a layover in Sacramento Intl. (SMF), starting from around CA$242. These prices are per adult for economy/coach class. 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.
How do I find cheap flights from Eugene, OR (EUG) to Seattle, WA (SEA)?
To find a cheap flight from Eugene, OR (EUG) to Seattle, WA (SEA), 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 Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best airline to fly with from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. Alaska Airlines offers the most daily flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.), 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 Eugene, OR (EUG) to Seattle, WA (SEA)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll find approximately 4 nonstop flights per day from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.). For even more choices, look at flights that include layovers, as there are around 16 connecting flights per day. Some common connection points include San Francisco Intl. (SFO), Portland Intl. (PDX), and Denver Intl. (DEN).
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.
What day of the week has the most flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Friday, with around 22 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, Southwest Airlines, and United. Fridays offer notably more flight options compared to other days of the week, making it a popular choice for travellers.
What are the most popular departure times for flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are between 12pm and 3pm. Many major carriers, including Alaska Airlines, United and Delta, offer flights during this window. Many travellers prefer this time as it allows for a relaxed morning before heading to the airport, and you'll arrive in Seattle with plenty of time to settle in.
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-Seattle - Tacoma Intl.)?
Yes, you can fly business class or first class between Eugene, OR (EUG) and Seattle, WA (SEA).You can fly business class with Delta.First class cabins are available on:
  • Alaska Airlines
  • Delta
  • United
  • American Airlines

How do I earn miles on a Eugene, OR (EUG) to Seattle, WA (SEA) flight with Expedia?
It's easy to earn miles on a Eugene, OR (EUG) to Seattle, WA (SEA) 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) at the last minute?
Typically, booking a last minute flight from Eugene, OR (EUG) to Seattle, WA (SEA) 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) flight and hotel package?
Securing a Eugene, OR (EUG) to Seattle, WA (SEA) 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-Seattle - Tacoma Intl.)?
If you booked your Eugene, OR (EUG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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, American Airlines, Delta
Roundtrip price
CA $276
Distance
374 km
Average flight time
1 hour 16 mins

Book with confidence

Eugene to Seattle Flights

The easy way to book your flights from Eugene to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Eugene whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Eugene to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Eugene, EUG to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Eugene to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Eugene currently is just CA $277 rising to CA $2,136.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Eugene 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Eugene to Seattle Flights

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