Cheap flights from Washington, D.C. Dulles Intl Airport to Atlanta from $67

The month of October is, on average, the cheapest month to fly to Atlanta from Washington, D.C. Dulles Intl Airport, with most prices found around $162. If you aren’t able to travel to Atlanta during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $176.

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 $308. 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 $445.

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as $309. Flights to Atlanta are more costly in the afternoon, with an average ticket price of $371. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Atlanta from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $214 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. Dulles Intl Airport for as low as $162 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Atlanta from Washington, D.C. Dulles Intl Airport according to our data. Frontier is the first choice among our users, with 57% 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 Washington, D.C. and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 141 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, Frontier have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

37 flights are operational daily from Washington, D.C. Dulles Intl Airport to Atlanta as of August 2026. The most popular departure time for this route is 5:00PM, with 49% of flights per day taking off in the afternoon.

The number of flights available between Washington, D.C. Dulles Intl Airport and Atlanta is 262 per week as of August 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.