Cheap flights from Houston to Atlanta from $42

The month of January is, on average, the cheapest month to fly to Atlanta from Houston, with most prices found around $122. If you aren’t able to travel to Atlanta during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $144.

Our data shows that Saturday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $412. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Monday is $736.

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as $233. Flights to Atlanta are more costly at noon, with an average ticket price of $515. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Houston George Bush Intcntl to Atlanta Hartsfield-Jackson for the best Houston - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $164 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Houston for as low as $100 on momondo.

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

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

Frontier, Delta and Spirit Airlines are the top three most popular airlines that fly to Atlanta from Houston according to our data. Frontier is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 6 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Houston and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

As of April 2026, there are 78 flights per day flying from Houston to Atlanta. The most common time of day flights depart is 2:00PM, with 44% of flights taking off in the afternoon.

The number of flights available between Houston and Atlanta is 549 per week as of April 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.