Cheap flights from Washington, D.C. Reagan-National Airport to Atlanta from $63

The month of August is, on average, the cheapest month to fly to Atlanta from Washington, D.C. Reagan-National Airport, with most prices found around $224. If you aren’t able to travel to Atlanta during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $225.

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $281. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $403.

The cheapest time of day to fly to Atlanta is at noon when flights can be purchased for as low as $292. Flights to Atlanta are more costly in the morning, with an average ticket price of $348. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Washington, D.C. Reagan-National to Atlanta Hartsfield-Jackson for the best Washington, D.C. Reagan-National - Atlanta Hartsfield-Jackson flight prices

You are more likely to see cheaper flights to Atlanta from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $263 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Washington, D.C. Reagan-National Airport for as low as $198 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National 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.

Delta and Southwest are the most popular carriers operating from Washington, D.C. Reagan-National to Atlanta Hartsfield-Jackson

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Atlanta from Washington, D.C. Reagan-National Airport according to our data. Delta is the first choice among our users, with 45% 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 15% of flights between Washington, D.C. and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

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

Saturday 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, Delta have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

43 flights are operational daily from Washington, D.C. Reagan-National Airport to Atlanta as of February 2026. The most popular departure time for this route is 6:00AM, with 41% of flights per day taking off at noon.

The number of flights available between Washington, D.C. Reagan-National Airport and Atlanta is 306 per week as of February 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.