Cheap flights from Oregon to Washington from $85

The month of April is, on average, the cheapest month to fly to State of Washington from Oregon, with most prices found around $181. If you aren’t able to travel to State of Washington during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $182.

The cheapest day to depart from Oregon to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $663. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Oregon to State of Washington for around $934.

The cheapest time of day to fly to State of Washington is in the morning when flights can be purchased for as low as $765. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $967 on average. Flights to State of Washington from Oregon at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Eugene to Seattle/Tacoma Intl for the best Oregon - Washington flight prices

You are more likely to see cheaper flights to State of Washington from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $237 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Oregon for as low as $167 on momondo.

There are 4 cabin classes available to choose from on Oregon to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Excursions, Delta, and Alaska Airlines are the most popular carriers operating from Oregon to Washington

Alaska Airlines, Delta and Air Excursions are the top three most popular airlines that fly to State of Washington from Oregon according to our data. Alaska Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

The number of flights available between Oregon and State of Washington is 87 per day as of October 2026. The most frequent departure time is 6:00AM, with 43% of daily flights leaving at noon.

As of October 2026, 615 flights take off from Oregon and land in State of Washington each week. The most common flight departure day for this route is Wed, with 23% of weekly flights taking off on this day.