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

You can find one-way and return flights from SEA to EUG with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to EUG ticket fares go up or down.

December is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Eugene (EUG), with average return fares around AU$545. This is about 17% lower than the average price throughout the year. December sees lower prices because it falls after the peak holiday travel season, when demand drops and airlines compete for bookings. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Eugene (EUG) include May and September.

There is 1 airline that offers direct flights from Seattle - Tacoma Intl. (SEA) to Eugene (EUG). Delta Air Lines operates 21 direct flights from SEA to EUG every week.

Delta Air Lines is one of the cheapest airlines offering nonstop return flights from Seattle - Tacoma Intl. (SEA) to Mahlon Sweet Field (EUG), with tickets starting from around AU$741 for flights that can be booked for departure within the next year. Southwest Airlines offers one of the cheapest connecting return flights from Seattle - Tacoma Intl. (SEA) to Mahlon Sweet Field (EUG) with a layover in Harry Reid Intl. (LAS), starting from around AU$1273. These prices are per adult, 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.

The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) to Eugene, OR (EUG) (EUG) will differ from traveller to traveller. If you like to fly early, Delta Air Lines offers early morning flights. If price is the most important factor, Delta Air Lines typically offers the lowest fares. United Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) to Eugene, OR (EUG) (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.

The earliest flight from Seattle - Tacoma Intl. (SEA) to Eugene (EUG) typically departs around 12:20 AM local time, operated by United Airlines. This is a seasonal service active in June. 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.

You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Eugene, OR (EUG) on a Sunday, with around 24 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and Southwest Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights no matter which day you choose.

You can fly business class or first class between SEA and EUG. You can fly business class with Delta Air Lines. First class cabins are available on Alaska Airlines, United Airlines, Delta Air Lines and American Airlines.