Cheap flights from Houston George Bush Intcntl Airport to Atlanta from $42

The month of September is, on average, the cheapest month to fly to Atlanta from Houston George Bush Intcntl Airport, with most prices found around $116. If you aren’t able to travel to Atlanta during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $128.

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 George Bush Intcntl - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $171 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Houston George Bush Intcntl Airport for as low as $117 on momondo.

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

Delta and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Atlanta Hartsfield-Jackson

Frontier, Spirit Airlines and Delta are the top three most popular airlines that fly to Atlanta from Houston George Bush Intcntl Airport according to our data. Frontier is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 5 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 143 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon 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. Monday 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.

51 flights are operational daily from Houston George Bush Intcntl Airport to Atlanta as of April 2026. The most popular departure time for this route is 2:00PM, with 42% of flights per day taking off in the afternoon.

The number of flights available between Houston George Bush Intcntl Airport and Atlanta is 363 per week as of April 2026. The most frequent departure day is Thu, with 18% of weekly flights leaving on this day.