Cheap flights from Atlanta to Missouri from $22

In general, September is the cheapest month to fly from Atlanta to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $192. If you aren’t able to travel to Missouri during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $198.

The cheapest day to depart from Atlanta to Missouri is on a Saturday when prices can be found for as low as $223. Flights from Atlanta to Missouri on a Monday will generally be more expensive and average around $335. 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 Missouri is in the afternoon. momondo users have found flights departing from Atlanta to Missouri in the afternoon for as low as $242. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the evening, with an average ticket price of $321. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Atlanta Hartsfield-Jackson to Lambert-St Louis for the best Atlanta Hartsfield-Jackson - Missouri flight prices

You are more likely to see cheaper flights to Missouri from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $202 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Atlanta for as low as $139 on momondo.

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

Frontier, Delta, and Southwest are the most popular carriers operating from Atlanta Hartsfield-Jackson to Missouri

Delta, Frontier and Southwest are the top three most popular airlines that fly to Missouri from Atlanta according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 5 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

As of November 2026, 61 flights take off from Atlanta and land in Missouri each day. The most common flight departure time for this route is 5:00PM, with 40% of daily flights taking off in the evening.

As of November 2026, there are 429 flights per week flying from Atlanta to Missouri. The most common day of the week flights depart is Sun, with 23% of flights taking off on this day.