Cheap Flights from Atlanta (ATL) to Washington D.C. (WAS)

Frequently Asked Questions

• What are the cheapest flights from Atlanta to Washington D.C. (ATL-WAS)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$29 on Cheapest nonstop routes (e.g. ATL to IAD on Wed, May 20), while Frontier Airlines offers Cheapest nonstop round-trips from US$49 departing on Thu, May 28 and returning on Sun, May 31.

• Which airlines offer direct flights from Atlanta to Washington D.C.?

  At the moment, you can catch a nonstop flight from Atlanta to Washington D.C. with the following airlines, including: Frontier Airlines American Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Atlanta to Washington D.C.?

  It takes about 1 hour 47 minutes to fly from Atlanta to Washington D.C..

• When is the best time to book flights from Atlanta to Washington D.C.?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Washington D.C. is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Atlanta to Washington D.C.?

  Based on Trip.com data in the past 4 weeks, there is 156 flight per week flying from Atlanta to Washington D.C.. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA5051 (10:51) Delta Air Lines: S/M/T/W/T/F/S -- DL1444 (10:30)

• How can I find the best deals on flights from Atlanta to Washington D.C.?

  To find best deals on flights from Atlanta to Washington D.C., you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, May 20, with one-way flights priced at just US$29.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Washington D.C. travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Atlanta (ATL) to Washington D.C. (WAS) the cheapest?

  The cheapest months to fly from Atlanta to Washington D.C. is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Atlanta to Washington D.C. on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Atlanta to Washington D.C. on April 28, 2026 with Frontier Airlines, with prices starting at US$56.

• Which airports can I fly to for Washington D.C. from Atlanta?

  You can land at any one of the following hubs in Washington D.C., with Hartsfield-Jackson Atlanta International Airport to Dulles International Airport (ATL-IAD) is by far the most common option on this route: Ronald Reagan Washington National Airport (DCA) Dulles International Airport (IAD).

• Is there any time difference between Atlanta and Washington D.C.?

  The time difference between Washington D.C. and Atlanta is 0h.

• How do I change or cancel my ticket from Atlanta to Washington D.C.?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.