Cheap flights from Atlanta to Boise from $144

The month of January is, on average, the cheapest month to fly to Boise from Atlanta, with most prices found around $450. If you aren’t able to travel during the month of January, then book flights to Boise from Atlanta during August instead. Flights to Boise in August, while not as cheap as those in January, still average around $478.

Our data shows that Friday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $549. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $749. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

Our data shows that the cheapest Atlanta to Boise flights are usually those with departure times in the morning. Our users have found flights to Boise in the morning for as low as $582. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $679 per ticket.

Fly from Atlanta Hartsfield-Jackson to Boise Air Term. Gowen Fld for the best Atlanta Hartsfield-Jackson - Boise Air Term. Gowen Fld flight prices

You are more likely to see cheaper flights to Boise from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $572 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Atlanta for as low as $466 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a Atlanta to Boise flight.

As of October 2026, prices for Atlanta to Boise flights are approximately 169% more expensive when compared to flights at the same time last year.

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Boise Air Term. Gowen Fld

Delta, Southwest and American Airlines are the top three most popular airlines that fly to Boise from Atlanta according to our data. Delta is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 4 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

Denver (DEN) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $293.

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 40m.

Las Vegas (LAS) has the shortest average layover time for this route: 1h 03m.

As of October 2026, there are 5 flights per day flying from Atlanta to Boise. The most common time of day flights depart is 7:00PM, with 54% of flights taking off in the evening.

As of October 2026, there are 37 flights per week flying from Atlanta to Boise. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.