Cheap flights from Washington to the United States from $79

In general, January is the cheapest month to fly from State of Washington to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $300. If you aren’t able to travel during the month of January, then book flights to United States from State of Washington during September instead. Flights to United States in September, while not as cheap as those in January, still average around $308.

According to our data, Friday is the cheapest day to fly to United States from State of Washington. The lowest ticket price found for a Friday departure recently was $398. 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 $490. 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 in the afternoon when flights can be purchased for as low as $405. Try not to purchase tickets in the morning because they tend to be around $449. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Spokane to Las Vegas Harry Reid Intl for the best Washington - United States flight prices

You are more likely to see cheaper flights to United States from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from State of Washington for as low as $328 on momondo.

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

Southwest, Delta, and United Airlines are the most popular carriers operating from Washington to United States

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to United States from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 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 State of Washington and United States is 413 per day as of June 2026. The most frequent departure time is 7:00AM, with 43% of daily flights leaving at noon.

As of June 2026, 2,893 flights take off from State of Washington and land in United States each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.