Cheap flights from Washington to Billings from $124

The month of February is, on average, the cheapest month to fly to Billings from State of Washington, with most prices found around $83. The month of May is another great option to travel to Billings, with average flight prices from State of Washington averaging around $108.

Our data shows that Tuesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $258. Flights from State of Washington to Billings on a Monday will generally be more expensive and average around $377. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Billings is in the afternoon. momondo users have found flights departing from State of Washington to Billings in the afternoon for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Billings, so prices are often more expensive at around $337 per ticket.

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

You are more likely to see cheaper flights to Billings from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Billings for around $275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Billings from State of Washington for as low as $173 on momondo.

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Washington to Billings Logan Intl

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Billings from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Billings. Keep in mind that there are 4 different airlines that fly to Billings on a routine basis, so you have a few additional options to choose from.

As of May 2026, there are 2 flights per day flying from State of Washington to Billings. The most common time of day flights depart is 8:00PM, with 70% of flights taking off in the evening.

As of May 2026, there are 20 flights per week flying from State of Washington to Billings. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.