Cheap flights from Atlanta to Montana from $128

The cheapest month to fly to Montana from Atlanta is in January. Flight prices, which tend to average around $453, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Montana, with average flight prices from Atlanta averaging around $496.

Our data shows that Wednesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $799. The most expensive day to fly to Montana is Thursday, with ticket prices averaging around $897.

Fly from Atlanta Hartsfield-Jackson to Bozeman Gallatin Field for the best Atlanta Hartsfield-Jackson - Montana flight prices

You are more likely to see cheaper flights to Montana from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $634 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Atlanta for as low as $467 on momondo.

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Montana

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Montana from Atlanta according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

As of September 2026, 2 flights take off from Atlanta and land in Montana each day. The most common flight departure time for this route is 11:00AM, with 68% of daily flights taking off at noon.

As of September 2026, there are 14 flights per week flying from Atlanta to Montana. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.