Cheap flights from Billings to Washington from $134

The month of March is, on average, the cheapest month to fly to State of Washington from Billings, with most prices found around $248. If you aren’t able to travel to State of Washington during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $267.

The cheapest day to depart from Billings 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 $354. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Billings to State of Washington for around $588.

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $348. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $475 on average. Flights to State of Washington from Billings in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Billings Logan Intl to Seattle/Tacoma Intl for the best Billings Logan Intl - Washington flight prices

You are more likely to see cheaper flights to State of Washington from Billings when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $320 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 Billings for as low as $251 on momondo.

There are 4 cabin classes available to choose from on Billings 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.

The number of flights available between Billings and State of Washington is 9 per day as of September 2026. The most frequent departure time is 12:00PM, with 44% of daily flights leaving in the afternoon.

As of September 2026, 67 flights take off from Billings and land in State of Washington each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.