Cheap flights from Oregon to the United States from $59

In general, January is the cheapest month to fly from Oregon to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $334. If you aren’t able to travel during the month of January, then book flights to United States from Oregon during February instead. Flights to United States in February, while not as cheap as those in January, still average around $350.

According to our data, Friday is the cheapest day to fly to United States from Oregon. The lowest ticket price found for a Friday departure recently was $469. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $639. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $376. Try not to purchase tickets in the morning because they tend to be around $548. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Portland to San Francisco for the best Oregon - United States flight prices

You are more likely to see cheaper flights to United States from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $445 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Oregon for as low as $365 on momondo.

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

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Oregon to United States

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to United States from Oregon according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

The number of flights available between Oregon and United States is 149 per day as of November 2026. The most frequent departure time is 7:00AM, with 50% of daily flights leaving at noon.

As of November 2026, 1,045 flights take off from Oregon and land in United States each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.