Atlanta to Washington flights
The cheapest round trip we found from Atlanta to Washington is $69 (Dec 22 – 29, Nonstop).
ATL to WAS · Round trip · Economy · Prices per person in USD · Price found (3 hours ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $184 |
| December 2026 | $69 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 22 – 29 7 nights · leave Tue$69$69 Book
Frontier Airlines Nonstop · 1h 52m -
Nov 10 – 12 2 nights · leave Tue$184$184 Book
Frontier Airlines 1 stop · 4h 33m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
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Plan the rest of your trip
Washington · Dec 22 – 29Partner links: we may earn a commission if you book, at no extra cost to you.
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Atlanta to Washington: questions
How much does a flight from Atlanta to Washington cost?
The cheapest round trip we have found right now is $69, leaving December 22 and returning December 29. Prices are per person, economy, in USD.
Which airports do Atlanta to Washington flights use?
Atlanta airports include Hartsfield-Jackson Atlanta International (ATL) and DeKalb Peachtree (PDK). Washington airports include Washington Dulles International (IAD) and Ronald Reagan National (DCA). The prices on this page cover every airport in both cities (ATL and WAS are the city codes).
About this route
We track round-trip economy fares from Atlanta (United States) to Washington (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $69, departing December 22 and returning December 29 on a nonstop flight. The cheapest month to fly in our data is December, from $69. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.