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Cheap flights from Atlanta to Washington, D.C. from £39

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — WAS
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Washington, D.C. are usually found in February or May, booked 51 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Atlanta to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 January 2026.

Round-trip from

£99

One-way from

£39

Popular in

November

Cheapest in

February

Average price

£113
Southwest
  • Southwest
  • 11/2-18/2
  • Nonstop
  • 3h 50m total
  • Atlanta to Washington, D.C.
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Southwest
  • Southwest
  • 18/2
  • Nonstop
  • 1h 45m total
  • Atlanta to Washington, D.C.
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Highest demand for flights based on searches. 7% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Atlanta to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Washington, D.C.
Explore the most affordable flight options available from Atlanta to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Wed 11/207:05ATL - DCA
Nonstop1h 45mSouthwest
Wed 18/211:55DCA - ATL
Nonstop2h 05mSouthwest
Deal found 5/1£99
Wed 4/216:50ATL - DCA
Nonstop1h 39mDelta
Sat 7/210:15DCA - ATL
Nonstop2h 01mDelta
Deal found 5/1£102
Tue 3/207:05ATL - DCA
Nonstop1h 45mSouthwest
Tue 10/206:55DCA - ATL
Nonstop2h 10mSouthwest
Deal found 4/1£107
Thu 5/216:35ATL - DCA
Nonstop1h 45mSouthwest
Sat 7/212:45DCA - ATL
Nonstop2h 00mSouthwest
Deal found 6/1£108
Wed 4/210:05ATL - DCA
Nonstop1h 55mSouthwest
Fri 6/206:05DCA - ATL
Nonstop2h 05mSouthwest
Deal found 5/1£109
Sat 7/215:35ATL - DCA
Nonstop1h 39mDelta
Mon 9/220:35DCA - ATL
Nonstop2h 10mDelta
Deal found 7/1£110
Sat 7/214:30ATL - DCA
Nonstop1h 45mSouthwest
Mon 9/206:05DCA - ATL
Nonstop2h 05mSouthwest
Deal found 4/1£111
Sat 21/219:53ATL - DCA
1 stop17h 22mFrontier
Sat 28/218:00DCA - ATL
1 stop11h 25mFrontier
Deal found 7/1£112
Sat 7/207:25ATL - DCA
Nonstop1h 45mDelta
Sun 8/219:30DCA - ATL
Nonstop2h 15mDelta
Deal found 7/1£113
Sat 31/121:55ATL - DCA
Nonstop1h 37mDelta
Tue 3/206:00DCA - ATL
Nonstop2h 10mDelta
Deal found 4/1£116
Tue 3/210:05ATL - DCA
Nonstop1h 55mSouthwest
Thu 5/206:05DCA - ATL
Nonstop2h 05mSouthwest
Deal found 6/1£117

Cheapflights Fare Finder

 
Customise your flight search to find flights from Atlanta to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 January 2026.
Use the filters below to find and compare flights from Atlanta to Washington, D.C. that are best for you.

Fly from

Atlanta

Fly to

Washington, D.C.

Route

Depart

Return

Price

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 4/2

16:50-18:29

Nonstop1h 39m

Washington, D.C. Reagan-National

Sat 7/2

10:15-12:16

Nonstop2h 01m

£102

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Thu 12/2

12:35-14:20

Nonstop1h 45m

Washington, D.C. Reagan-National

Wed 18/2

14:45-21:25

1 stop6h 40m

£107

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 7/2

15:35-17:14

Nonstop1h 39m

Washington, D.C. Reagan-National

Mon 9/2

20:35-22:45

Nonstop2h 10m

£110

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 25/2

07:05-08:50

Nonstop1h 45m

Washington, D.C. Reagan-National

Tue 10/3

10:35-18:25

1 stop7h 50m

£128

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 28/1

12:15-18:20

1 stop6h 05m

Washington, D.C. Reagan-National

Mon 2/2

11:55-14:00

Nonstop2h 05m

£128

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 28/2

18:55-20:32

Nonstop1h 37m

Washington, D.C. Reagan-National

Sun 1/3

06:00-08:10

Nonstop2h 10m

£131

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 21/2

21:55-23:32

Nonstop1h 37m

Washington, D.C. Reagan-National

Sat 28/2

10:10-12:15

Nonstop2h 05m

£131

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 25/2

12:00-18:05

1 stop6h 05m

Washington, D.C. Reagan-National

Sun 1/3

14:55-17:00

Nonstop2h 05m

£133

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Thu 19/2

16:10-22:40

1 stop6h 30m

Washington, D.C. Reagan-National

Sun 22/2

06:05-08:10

Nonstop2h 05m

£133

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Fri 20/2

12:35-14:20

Nonstop1h 45m

Washington, D.C. Reagan-National

Tue 24/2

12:00-16:45

1 stop4h 45m

£133

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 23 results
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Best time to book a flight from Atlanta to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Atlanta with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Washington, D.C.

How far ahead should I book a flight from Atlanta to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from Atlanta to Washington, D.C.. Price data was last updated on 2 January 2026.

The price you pay for your flight from Atlanta to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to Washington, D.C.?

Currently, March is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. (average of £27). Flying from Atlanta to Washington, D.C. in July is currently the most expensive (average of £53). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to WAS?

Find hourly flight availability from Atlanta to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 January 2026.

One of the essential ways to save on airfare from Atlanta to Washington, D.C. is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 50% on airfare.

What is the cheapest day to fly from Atlanta to Washington, D.C.?

Use this chart to determine the cheapest time to fly return from Atlanta to Washington, D.C.. Price data was last updated on 3 January 2026.

Travellers seeking maximum savings on their Atlanta to Washington, D.C. flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Atlanta to Washington, D.C.

Explore weekly flight availability from Atlanta to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 7 January 2026.

The most flights from ATL to WAS are scheduled on a Wednesday (91 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (42 on average).

How much does it cost for a return flight from Atlanta to Washington, D.C.?

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Washington, D.C.?

    Atlanta Hartsfield-Jackson (ATL) is the airport you will fly out of if you book a flight from Atlanta to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Hartsfield-Jackson; the airport handles an average of 72 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Atlanta airport to Washington, D.C.. It is only a 8.2 mi journey to Hartsfield-Jackson (ATL) from Atlanta’s city center.

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

    For as low as £102, Delta can have you in Washington, D.C. from Atlanta in 1h 39m. Airlines will cover a distance of 546 mi. Generally, flights for this route are direct.

  • What are the most reliable airlines from Atlanta to Washington, D.C.?

    Consider ANA (95%), Mesa Airlines (94%) or Republic Airways (93%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Washington, D.C..

  • Can I find deals for flights from Atlanta to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Atlanta to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Washington, D.C..

  • Can I find deals for business class flights from Atlanta to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Atlanta to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Washington, D.C.?

    Currently, March is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. (average of £27). Flying from Atlanta to Washington, D.C. in July is currently the most expensive (average of £53). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
Alexandria
College Park

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Atlanta to Washington, D.C.

Discover the top airline that operate flights from Atlanta to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£63Average£160FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Atlanta to Washington, D.C.?

When you search for this flight from Atlanta to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Washington, D.C.?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Atlanta to Washington, D.C..

Can Cheapflights find flights from Atlanta to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Atlanta to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Atlanta to Washington, D.C. become cheaper?

Of course! You can now track prices for flights from Atlanta to Washington, D.C. and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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