Cheap Flights from Atlanta to Washington D.C. from S$ 29

Frequently Asked Questions

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

  Based on Trip.com data, Frontier Airlines offers Cheapest nonstop one-way flights from S$ 29 (for example, ATL–IAD on Wed, Dec 2). For a Cheapest nonstop return flight, Frontier Airlines offers fares from S$ 47, departing on Sat, Oct 17 and returning on Mon, Oct 19.

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

  At the moment, you can catch a direct flight from Atlanta to Washington D.C. with the following airlines, including: United 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 (ATL) to Washington D.C. (WAS)?

  It takes about 1 hour 46 minutes to fly from Atlanta (ATL) to Washington D.C. (WAS).

• 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 from Atlanta to Washington D.C. each week?

  On average, 145 direct flights operate each week between Atlanta and Washington D.C.. See below the schedules of the main airlines serving this route:
  United Airlines: S/M/T/W/T/F/S – UA1159 (departure at 05:43)

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

  Here are some tips for finding the best flight deals from Atlanta to Washington D.C. on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Wed, Dec 2, with one-way fares from just S$ 29.
  · Compare airlines. Frontier Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Washington D.C..
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Atlanta to Washington D.C. to get the best price?

  The cheapest month to book a flight from Atlanta to Washington D.C. is usually October, when demand is lower.

• Which upcoming date is the cheapest for flights from Atlanta to Washington D.C.?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Atlanta to Washington D.C. on October 31, 2026 with Frontier Airlines, with prices starting at S$ 24.

• Which airports should you choose for flights from Atlanta to Washington D.C.?

  Flights to Washington D.C. can arrive at: Ronald Reagan Washington National Airport (DCA) and Dulles International Airport (IAD). The most common route connects Hartsfield–Jackson Atlanta International Airport and Dulles International Airport (ATL–IAD).

• What is the time difference between Atlanta and Washington D.C.?

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

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

  Tickets can only be changed or cancelled 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.

• What is the average cost of a one-way flight from Atlanta to Washington D.C.?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Atlanta to Washington D.C. is S$ 199. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Atlanta to Washington D.C.?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Atlanta to Washington D.C. is S$ 304. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Atlanta to Washington D.C. on Trip.com?

  Enter Atlanta and Washington D.C., choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Atlanta to Washington D.C. route?

  Frontier Airlinesare the most popular budget airlines flying from Atlanta to Washington D.C.. Check baggage, seat and payment fees before comparing the final price.