Cheap flights from Atlanta to Washington, D.C. from £62

The cheapest month to fly to Washington, D.C. from Atlanta is in October. Flight prices, which tend to average around £122, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in October, then you should wait until August to fly from Atlanta, when ticket prices are also cheap, with an average price of £139.

On average, the least expensive day to fly to Washington, D.C. from Atlanta is on a Friday. momondo users have found tickets for Friday departures for as low as £177. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £2,437.

In the morning is the cheapest time of day to fly from Atlanta to Washington, D.C. when you can find flight prices for as low as £229. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly at midday, with an average ticket price of £1,134. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Washington, D.C. from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £138 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Atlanta for as low as £96 on momondo.

There are 2 cabin classes available to choose from on Atlanta to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

42 flights are operational daily from Atlanta to Washington, D.C. as of July 2026. The most popular departure time for this route is 22:00, with 42% of flights per day taking off in the evening.

As of July 2026, 297 flights take off from Atlanta and land in Washington, D.C. each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.