What are the cheapest airlines flying from Atlanta to Washington, D.C. round-trip?

Cheapflights users have booked flights from Atlanta to Washington, D.C. round-trip from $80. Other airlines that can offer you cheap pricing are Frontier, from $88, and Delta, from $129. Spirit Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Atlanta to Washington, D.C. one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $41. Frontier flights start at $43 while deals on American Airlines start at $65 one-way.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Atlanta to Washington, D.C.?

The most popular route from Atlanta to Washington, D.C. is Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl. You may also consider Atlanta Hartsfield-Jackson - Baltimore/Washington or Atlanta Hartsfield-Jackson - Washington, D.C. Reagan-National.

What are the cheapest flights from Atlanta to Washington, D.C.?

The cheapest flight price from Atlanta to Washington, D.C. is $47. On average you can expect to pay $1,457. The most popular route, (Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl), can usually be booked for $76.

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

No one likes to see their flight delayed. When booking a flight from Atlanta to Washington, D.C. consider choosing Republic Airways (96%), ANA (90%) or Ethiopian Air (85%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Atlanta to Washington, D.C.?

Delta, Frontier and Spirit Airlines are the most popular airlines when flying from Atlanta to Washington, D.C..

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

Saturday flights are generally found to be more expensive for flights from Atlanta to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

To save on the cost of your flight from Atlanta to Washington, D.C., book at least 60 days before your planned departure. Booking around this time can save you about 109% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $120 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $208.

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

Flights from Atlanta to Washington, D.C. lean towards being more expensive in April. Prices are generally better when you fly from Atlanta to Washington, D.C. in February, with the cheapest ticket starting at $46.

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

For a flight from Atlanta to Washington, D.C., you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 85 outbound flights to Washington, D.C. per day. 6 airlines have flights to Washington, D.C. from Atlanta Hartsfield-Jackson on a regular basis.

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 vacation 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.

$41+ Flights from Atlanta to Washington, D.C.

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Washington, D.C. are usually found in February or September, booked 59 days in advance, depart on a Friday or Thursday and return on a Friday

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

Round-trip from	$80 (Cheapflightsfares)
One-way from	$41 (Kiwi.com)
Popular in	April
Cheapest in	February
Average price	$165
Good round-trip deal	$126 or less
Good one-way deal	$79 or less

From Atlanta Hartsfield-Jackson to Washington, D.C. (WAS)

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One-way flight from Atlanta Hartsfield-Jackson to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Washington, D.C. (WAS).

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

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 July 14, 2025.

Fri 8/112:09 pmATL - BWI

Nonstop1h 36mSpirit Airlines

Tue 8/58:54 amBWI - ATL

Nonstop2h 10mSpirit Airlines

Deal found 7/12

$80

Sat 7/262:56 pmATL - BWI

Nonstop1h 58mFrontier

Thu 7/317:20 amBWI - ATL

Nonstop2h 07mFrontier

Deal found 7/13

$88

Fri 8/110:23 pmATL - IAD

Nonstop1h 49mFrontier

Mon 8/46:10 amIAD - ATL

Nonstop1h 57mFrontier

Deal found 7/13

$94

Fri 8/112:09 pmATL - BWI

Nonstop1h 36mMultiple Airlines

Fri 8/85:35 pmBWI - ATL

Nonstop2h 20mMultiple Airlines

Deal found 7/13

$103

Sat 8/309:59 pmATL - DCA

Nonstop1h 47mDelta

Mon 9/17:59 amDCA - ATL

Nonstop1h 49mDelta

Deal found 7/12

$129

Wed 8/208:55 amATL - DCA

Nonstop1h 58mAmerican Airlines

Wed 8/202:24 pmDCA - ATL

Nonstop1h 52mAmerican Airlines

Deal found 7/13

$132

Wed 10/112:55 pmATL - IAD

Nonstop1h 38mDelta

Sat 10/45:25 pmIAD - ATL

Nonstop2h 02mDelta

Deal found 7/13

$137

Wed 8/133:25 pmATL - DCA

Nonstop1h 50mSouthwest

Sun 8/176:55 amDCA - ATL

Nonstop1h 55mSouthwest

Deal found 7/14

$147

Best flights from Atlanta to Washington, D.C.
Discover carefully curated flight deals from Atlanta to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 14, 2025.

Fri 8/112:09 pmATL - BWI

Nonstop1h 36mSpirit Airlines

Tue 8/58:54 amBWI - ATL

Nonstop2h 10mSpirit Airlines

Deal found 7/12

$80

Sat 7/262:56 pmATL - BWI

Nonstop1h 58mFrontier

Thu 7/317:20 amBWI - ATL

Nonstop2h 07mFrontier

Deal found 7/13

$88

Sat 7/269:54 pmATL - BWI

Nonstop2h 01mMultiple Airlines

Mon 7/288:54 amBWI - ATL

Nonstop2h 10mMultiple Airlines

Deal found 7/13

$97

Sat 8/309:59 pmATL - DCA

Nonstop1h 47mDelta

Mon 9/17:59 amDCA - ATL

Nonstop1h 49mDelta

Deal found 7/12

$129

Wed 8/208:55 amATL - DCA

Nonstop1h 58mAmerican Airlines

Wed 8/202:24 pmDCA - ATL

Nonstop1h 52mAmerican Airlines

Deal found 7/13

$132

Wed 8/133:25 pmATL - DCA

Nonstop1h 50mSouthwest

Sun 8/176:55 amDCA - ATL

Nonstop1h 55mSouthwest

Deal found 7/14

$147

Thu 8/2110:20 pmATL - IAD

Nonstop1h 56mFrontier

Fri 8/225:37 pmIAD - ATL

Nonstop2h 07mFrontier

Deal found 7/14

$94

Fri 8/156:00 amATL - DCA

1 stop4h 27mUnited Airlines

Mon 8/181:00 pmDCA - ATL

1 stop7h 02mUnited Airlines

Deal found 7/14

$249

Wed 10/15:00 pmATL - IAD

Nonstop1h 39mDelta

Sat 10/113:00 pmIAD - ATL

Nonstop1h 56mDelta

Deal found 7/13

$137

Sun 8/177:45 amATL - DCA

1 stop9h 14mFrontier

Tue 8/197:00 amDCA - ATL

1 stop10h 57mFrontier

Deal found 7/11

$229

Last-minute flights from Atlanta to Washington, D.C.
Discover last-minute flight deals from Atlanta to Washington, D.C.. Data last updated July 14, 2025 and is based on user searches.

Sat 7/196:30 amATL - DCA

1 stop4h 30mAmerican Airlines

Sat 7/191:59 pmDCA - ATL

Nonstop1h 55mAmerican Airlines

Deal found 7/12

$322

Tue 7/227:45 amATL - DCA

1 stop14h 12mFrontier

Wed 7/237:00 amDCA - ATL

1 stop23h 10mFrontier

Deal found 7/13

$251

Wed 7/232:54 pmATL - BWI

Nonstop1h 58mFrontier

Tue 7/297:20 amBWI - ATL

Nonstop2h 07mFrontier

Deal found 7/12

$85

Wed 7/2310:23 pmATL - IAD

Nonstop1h 49mFrontier

Wed 8/66:10 amIAD - ATL

Nonstop2h 07mFrontier

Deal found 7/13

$99

Wed 7/233:50 pmATL - DCA

Nonstop1h 50mSouthwest

Wed 8/66:55 amDCA - ATL

Nonstop1h 55mSouthwest

Deal found 7/13

$237

Thu 7/245:20 amATL - BWI

1 stop4h 59mSpirit Airlines

Tue 7/298:54 amBWI - ATL

Nonstop2h 10mSpirit Airlines

Deal found 7/13

$115

Thu 7/2412:09 pmATL - BWI

Nonstop1h 36mMultiple Airlines

Tue 7/295:35 pmBWI - ATL

Nonstop2h 21mMultiple Airlines

Deal found 7/13

$126

Thu 7/249:55 pmATL - DCA

Nonstop1h 47mDelta

Thu 7/316:00 amDCA - ATL

Nonstop1h 44mDelta

Deal found 7/14

$307

Sat 7/262:56 pmATL - BWI

Nonstop1h 58mFrontier

Thu 7/317:20 amBWI - ATL

Nonstop2h 07mFrontier

Deal found 7/13

$88

Fri 8/112:09 pmATL - BWI

Nonstop1h 36mSpirit Airlines

Tue 8/58:54 amBWI - ATL

Nonstop2h 10mSpirit Airlines

Deal found 7/12

$80

Fri 8/110:23 pmATL - IAD

Nonstop1h 49mFrontier

Mon 8/46:10 amIAD - ATL

Nonstop1h 57mFrontier

Deal found 7/13

$94

Fri 8/112:09 pmATL - BWI

Nonstop1h 36mMultiple Airlines

Fri 8/85:35 pmBWI - ATL

Nonstop2h 20mMultiple Airlines

Deal found 7/13

$103

One-way flights from Atlanta to Washington, D.C.
Search for one-way flight options from Atlanta to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated July 14, 2025.

Mon 8/257:04 pmATL - BWI

Nonstop1h 49mSpirit Airlines

Deal found 7/14

$41

Tue 7/2910:21 pmATL - BWI

Nonstop1h 59mFrontier

Deal found 7/13

$43

Sun 9/1410:20 pmATL - IAD

Nonstop1h 46mFrontier

Deal found 7/12

$56

Sat 8/308:43 amATL - DCA

Nonstop1h 59mAmerican Airlines

Deal found 7/13

$65

Sat 9/131:10 pmATL - DCA

Nonstop1h 42mDelta

Deal found 7/13

$69

Tue 9/92:40 pmATL - IAD

Nonstop1h 50mUnited Airlines

Deal found 7/13

$69

Wed 9/34:10 pmATL - DCA

1 stop4h 30mSouthwest

Deal found 7/13

$75

Tue 8/128:20 amATL - BWI

2 stops7h 10mSouthwest

Deal found 7/13

$85

Sun 9/287:30 amATL - IAD

Nonstop1h 39mDelta

Deal found 7/13

$94

Mon 9/17:35 amATL - DCA

1 stop9h 24mFrontier

Deal found 7/12

$107

Fri 8/156:00 amATL - DCA

1 stop4h 27mUnited Airlines

Deal found 7/13

$125

Fri 8/155:33 pmATL - DCA

1 stop5h 26mJetBlue

Deal found 7/11

$153

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Fri 8/1

12:09 pm-1:45 pm

Nonstop1h 36m

Baltimore/Washington

Tue 8/5

8:54 am-11:04 am

Nonstop2h 10m

$80

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Sat 7/26

2:56 pm-4:54 pm

Nonstop1h 58m

Baltimore/Washington

Thu 7/31

7:20 am-9:27 am

Nonstop2h 07m

$88

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Fri 8/1

10:23 pm-12:12 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

Mon 8/4

6:10 am-8:07 am

Nonstop1h 57m

$94

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Fri 8/1

12:09 pm-1:45 pm

Nonstop1h 36m

Baltimore/Washington

Fri 8/8

5:35 pm-7:55 pm

Nonstop2h 20m

$103

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 8/30

9:59 pm-11:46 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Mon 9/1

7:59 am-9:48 am

Nonstop1h 49m

$129

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 8/20

8:55 am-10:53 am

Nonstop1h 58m

Washington, D.C. Reagan-National

Wed 8/20

2:24 pm-4:16 pm

Nonstop1h 52m

$132

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 10/1

12:55 pm-2:33 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sat 10/4

5:25 pm-7:27 pm

Nonstop2h 02m

$137

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 8/13

3:25 pm-5:15 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 8/17

6:55 am-8:50 am

Nonstop1h 55m

$147

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sun 8/17

7:45 am-4:59 pm

1 stop9h 14m

Washington, D.C. Reagan-National

Tue 8/19

7:00 am-5:57 pm

1 stop10h 57m

$229

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Fri 8/15

6:00 am-10:27 am

1 stop4h 27m

Washington, D.C. Reagan-National

Mon 8/18

1:00 pm-8:02 pm

1 stop7h 02m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 22 results

The best insider tips for Atlanta to Washington, D.C. flights

Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Washington, D.C. trip

Airlines

Southwest

Southwest offers two free checked bags, even for oversized items like skis.

Southwest's open seating policy allows passengers to choose any available seat.

Read more about Southwestby Marisa Garcia

United Airlines

Basic Economy allows a personal item only; no carry-on bags without extra fees.

Economy Plus offers extra legroom seats towards the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas

Airports

ATL

For a quicker security experience at ATL, try the South security area, often faster than the main one.

DCA

DCA is easily accessible via public transportation. The Metro stop is on the Yellow and Blue lines, offering a clean and affordable ride.

IAD

Use the Silver line Metro to reach IAD in under 40 minutes, a cost-effective option for airport access.

Our travel experts

Marisa Garcia

Expert on Southwest

Harriet Baskas

Expert on United Airlines

Emily Zemler

Expert on DCA

Chris Dong

Expert on ATL

Ramsey Qubein

Expert on IAD

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 round-trip 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.?

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. (average of $309). Flying from Atlanta to Washington, D.C. in April is currently the most expensive (average of $337). 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?

When flying from Atlanta to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 75% versus a flight at noon.

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

Travelers 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. Saturday at noon 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.

The most flights from ATL to WAS are scheduled on a Monday (107 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (57 on average).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest, Delta, and United Airlines from Atlanta to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,244 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Delta

8.0

Very good

7,956 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,858 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

JetBlue

7.3

Good

2,908 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,244 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What airport do you fly from for flights from Atlanta to Washington, D.C.?
For a flight from Atlanta to Washington, D.C., you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 85 outbound flights to Washington, D.C. per day. 6 airlines have flights to Washington, D.C. from Atlanta Hartsfield-Jackson on a regular basis.
What are the cheapest airlines flying from Atlanta to Washington, D.C. round-trip?
Cheapflights users have booked flights from Atlanta to Washington, D.C. round-trip from $80. Other airlines that can offer you cheap pricing are Frontier, from $88, and Delta, from $129. Spirit Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Atlanta to Washington, D.C. one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $41. Frontier flights start at $43 while deals on American Airlines start at $65 one-way.
What are the most popular routes from Atlanta to Washington, D.C.?
The most popular route from Atlanta to Washington, D.C. is Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl. You may also consider Atlanta Hartsfield-Jackson - Baltimore/Washington or Atlanta Hartsfield-Jackson - Washington, D.C. Reagan-National.
What are the most reliable airlines from Atlanta to Washington, D.C.?
No one likes to see their flight delayed. When booking a flight from Atlanta to Washington, D.C. consider choosing Republic Airways (96%), ANA (90%) or Ethiopian Air (85%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Atlanta to Washington, D.C.?
The cheapest flight price from Atlanta to Washington, D.C. is $47. On average you can expect to pay $1,457. The most popular route, (Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl), can usually be booked for $76.
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 vacation 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, August is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. (average of $309). Flying from Atlanta to Washington, D.C. in April is currently the most expensive (average of $337). 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

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Top 6 airlines flying from Atlanta to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$33	Average$103	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$54	Average$150	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$110	Average$258	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$144	Average$254	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$144	Average$263	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$157	Average$271	FlexibilityNo cancel fee	On-time71%

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$41+ Cheap flights from Atlanta (ATL) to Washington, D.C. (WAS)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Washington, D.C. are usually found in February or September, booked 59 days in advance, depart on a Friday or Thursday and return on a Friday

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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 July 14, 2025.

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 July 14, 2025.

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The best insider tips for Atlanta to Washington, D.C. flights

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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.

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 round-trip flight from Atlanta to Washington, D.C.. Price data was last updated on July 11, 2025.

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

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 July 14, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Washington, D.C.. Price data was last updated on July 13, 2025.

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

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Southwest, Delta, and United Airlines from Atlanta to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.?

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What are the cheapest flights from Atlanta to Washington, D.C.?

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

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Top 6 airlines flying from Atlanta to Washington, D.C.

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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 July 14, 2025.