Cheap flights from Washington, D.C. to Atlanta from R1 402

The month of January is, on average, the cheapest month to fly to Atlanta from Washington, D.C., with most prices found around R3 151. If you aren’t able to travel during the month of January, then book flights to Atlanta from Washington, D.C. during December instead. Flights to Atlanta in December, while not as cheap as those in January, still average around R3 448.

Our data shows that Tuesday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as R5 689. 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 R12 597.

Flying to Atlanta from Washington, D.C. in the morning is the least expensive time of day to depart. momondo users have found prices as low as R4 318 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Atlanta is in the evening when prices are around R12 597.

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

You are more likely to see cheaper flights to Atlanta from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around R3 724 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Washington, D.C. for as low as R2 508 on momondo.

There is only 1 cabin class available to choose from on Washington, D.C. to Atlanta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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 departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

78 flights are operational daily from Washington, D.C. to Atlanta as of October 2026. The most popular departure time for this route is 12:00, with 43% of flights per day taking off at midday.

547 flights are operational weekly from Washington, D.C. to Atlanta as of October 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.