Cheap flights from the United States to Washington from $72

The month of February is, on average, the cheapest month to fly to State of Washington from United States, with most prices found around $291. If you aren’t able to travel to State of Washington during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $296.

The cheapest day to depart from United States 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 $289. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from United States to State of Washington for around $386.

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $269. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $354 on average. Flights to State of Washington from United States in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to State of Washington from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $440 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 United States for as low as $385 on momondo.

There are 4 cabin classes available to choose from on United States 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.

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

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to State of Washington from United States according to our data. Alaska Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 10 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

As of August 2026, 293 flights take off from United States and land in State of Washington each day. The most common flight departure time for this route is 8:00PM, with 41% of daily flights taking off in the afternoon.

The number of flights available between United States and State of Washington is 2,057 per week as of August 2026. The most frequent departure day is Fri, with 25% of weekly flights leaving on this day.