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 $78. Other airlines that can offer you cheap pricing are Frontier, from $79, and Delta, from $137. Spirit Airlines is 51% 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 Frontier, which is currently one of the cheapest options available, starting at $41. Spirit Airlines flights start at $49 while deals on Delta start at $69 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 $69. On average you can expect to pay $1,878. The most popular route, (Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl), can usually be booked for $79.

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 110% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $122 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $222.

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 61 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.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Atlanta to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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	$78 (Kiwi.com)
One-way from	$41 (FlightHub)
Popular in	April
Cheapest in	February
Average price	$178
Good round-trip deal	$126 or less
Good one-way deal	$80 or less

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($1 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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

Search Deals

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

Search Deals

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 julio 3, 2025.

mié. 7/1610:26 pmATL - BWI

Nonstop1h 59mFrontier

sáb. 7/195:48 pmBWI - ATL

Nonstop2h 14mFrontier

Deal found 7/3

$78

mar. 7/152:51 pmATL - BWI

Nonstop1h 58mMultiple Airlines

jue. 7/318:54 amBWI - ATL

Nonstop2h 10mMultiple Airlines

Deal found 7/1

$79

vie. 8/153:34 pmATL - BWI

Nonstop1h 50mSpirit Airlines

lun. 8/184:00 pmBWI - ATL

Nonstop1h 59mSpirit Airlines

Deal found 7/2

$84

vie. 7/2512:00 pmATL - IAD

Nonstop1h 49mFrontier

lun. 7/282:44 pmIAD - ATL

Nonstop1h 57mFrontier

Deal found 7/2

$87

mié. 8/137:59 pmATL - DCA

Nonstop1h 49mDelta

mié. 8/206:20 pmDCA - ATL

Nonstop2h 09mDelta

Deal found 7/3

$137

mar. 8/124:46 pmATL - DCA

Nonstop1h 59mAmerican Airlines

mar. 8/128:03 pmDCA - ATL

Nonstop2h 01mAmerican Airlines

Deal found 7/2

$152

mar. 8/196:15 amATL - DCA

Nonstop1h 45mSouthwest

jue. 8/219:05 amDCA - ATL

2 stops7h 00mSouthwest

Deal found 7/1

$162

jue. 8/77:45 amATL - DCA

1 stop9h 14mFrontier

dom. 8/106:00 pmDCA - ATL

1 stop12h 10mFrontier

Deal found 7/2

$211

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 julio 3, 2025.

jue. 7/1712:09 pmATL - BWI

Nonstop1h 36mSpirit Airlines

mar. 7/228:54 amBWI - ATL

Nonstop2h 10mSpirit Airlines

Deal found 7/2

$78

mar. 7/1512:40 pmATL - BWI

1 stop10h 09mFrontier

lun. 7/217:20 amBWI - ATL

Nonstop2h 07mFrontier

Deal found 7/1

$79

mié. 7/1612:09 pmATL - BWI

Nonstop1h 36mMultiple Airlines

lun. 9/16:10 amBWI - ATL

Nonstop2h 10mMultiple Airlines

Deal found 7/2

$81

sáb. 8/167:25 amATL - DCA

Nonstop1h 46mDelta

sáb. 8/236:20 pmDCA - ATL

Nonstop2h 09mDelta

Deal found 7/2

$137

mié. 8/1311:00 amATL - DCA

Nonstop1h 45mSouthwest

dom. 8/1711:50 amDCA - ATL

Nonstop1h 50mSouthwest

Deal found 7/1

$147

mar. 8/124:46 pmATL - DCA

Nonstop1h 59mAmerican Airlines

mar. 8/128:03 pmDCA - ATL

Nonstop2h 01mAmerican Airlines

Deal found 7/2

$152

vie. 7/2512:00 pmATL - IAD

Nonstop1h 49mFrontier

lun. 7/282:44 pmIAD - ATL

Nonstop1h 57mFrontier

Deal found 7/2

$87

jue. 8/77:45 amATL - DCA

1 stop9h 14mFrontier

dom. 8/106:00 pmDCA - ATL

1 stop12h 10mFrontier

Deal found 7/2

$211

Last-minute flights from Atlanta to Washington, D.C.
Discover last-minute flight deals from Atlanta to Washington, D.C.. Data last updated julio 3, 2025 and is based on user searches.

mar. 7/810:23 pmATL - IAD

Nonstop1h 49mFrontier

mié. 7/166:10 amIAD - ATL

Nonstop1h 57mFrontier

Deal found 7/1

$87

mié. 7/97:45 amATL - DCA

1 stop28h 19mFrontier

mié. 7/167:00 amDCA - ATL

1 stop23h 10mFrontier

Deal found 7/1

$251

jue. 7/1012:09 pmATL - BWI

Nonstop1h 36mSpirit Airlines

mié. 7/168:54 amBWI - ATL

Nonstop2h 10mSpirit Airlines

Deal found 7/2

$85

jue. 7/1012:09 pmATL - BWI

Nonstop1h 36mMultiple Airlines

jue. 7/175:35 pmBWI - ATL

Nonstop2h 21mMultiple Airlines

Deal found 7/2

$101

jue. 7/101:09 pmATL - DCA

Nonstop1h 40mDelta

jue. 7/246:00 amDCA - ATL

Nonstop1h 44mDelta

Deal found 7/3

$257

jue. 7/105:00 amATL - DCA

1 stop5h 59mAmerican Airlines

jue. 7/246:30 amDCA - ATL

Nonstop1h 57mAmerican Airlines

Deal found 7/3

$267

sáb. 7/122:56 pmATL - BWI

Nonstop1h 58mFrontier

sáb. 7/195:48 pmBWI - ATL

Nonstop2h 14mFrontier

Deal found 7/1

$87

sáb. 7/1211:45 amATL - DCA

1 stop6h 05mSouthwest

dom. 7/206:55 amDCA - ATL

Nonstop1h 50mSouthwest

Deal found 7/2

$287

mar. 7/152:51 pmATL - BWI

Nonstop1h 58mMultiple Airlines

jue. 7/318:54 amBWI - ATL

Nonstop2h 10mMultiple Airlines

Deal found 7/1

$79

mié. 7/1610:26 pmATL - BWI

Nonstop1h 59mFrontier

sáb. 7/195:48 pmBWI - ATL

Nonstop2h 14mFrontier

Deal found 7/3

$78

vie. 7/2512:00 pmATL - IAD

Nonstop1h 49mFrontier

lun. 7/282:44 pmIAD - ATL

Nonstop1h 57mFrontier

Deal found 7/2

$87

mar. 7/2911:00 amATL - DCA

Nonstop1h 45mSouthwest

mié. 7/307:40 pmDCA - ATL

Nonstop1h 50mSouthwest

Deal found 7/1

$157

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 julio 3, 2025.

jue. 7/2410:26 pmATL - BWI

Nonstop1h 59mFrontier

Deal found 7/3

$41

dom. 8/173:34 pmATL - BWI

Nonstop1h 50mSpirit Airlines

Deal found 7/3

$49

vie. 9/510:20 pmATL - IAD

Nonstop1h 46mFrontier

Deal found 7/3

$51

mar. 9/237:42 amATL - DCA

1 stop9h 32mFrontier

Deal found 7/2

$62

mié. 9/37:25 amATL - DCA

Nonstop1h 46mDelta

Deal found 7/3

$69

sáb. 9/139:35 pmATL - IAD

Nonstop1h 42mDelta

Deal found 6/30

$69

mar. 8/127:10 amATL - BWI

2 stops7h 20mSouthwest

Deal found 7/2

$85

mar. 10/147:26 pmATL - BWI

1 stop4h 08mAmerican Airlines

Deal found 7/2

$89

jue. 8/218:25 amATL - DCA

2 stops6h 30mSouthwest

Deal found 7/2

$94

lun. 8/49:20 amATL - IAD

Nonstop1h 53mUnited Airlines

Deal found 7/1

$114

sáb. 8/96:45 amATL - DCA

1 stop4h 13mAmerican Airlines

Deal found 7/3

$126

jue. 8/288:00 amATL - DCA

1 stop6h 22mUnited Airlines

Deal found 7/2

$160

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

mié. 7/16

10:26 pm-12:25 am

Nonstop1h 59m

Baltimore/Washington

sáb. 7/19

5:48 pm-8:02 pm

Nonstop2h 14m

$78

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

lun. 7/21

10:26 pm-12:25 am

Nonstop1h 59m

Baltimore/Washington

mar. 7/22

8:54 am-11:04 am

Nonstop2h 10m

$83

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

vie. 8/15

3:34 pm-5:24 pm

Nonstop1h 50m

Baltimore/Washington

lun. 8/18

4:00 pm-5:59 pm

Nonstop1h 59m

$84

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

vie. 7/25

12:00 pm-1:49 pm

Nonstop1h 49m

Washington, D.C. Dulles Intl

lun. 7/28

2:44 pm-4:41 pm

Nonstop1h 57m

$87

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

mié. 8/13

7:59 pm-9:48 pm

Nonstop1h 49m

Washington, D.C. Reagan-National

mié. 8/20

6:20 pm-8:29 pm

Nonstop2h 09m

$137

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

mar. 8/12

4:46 pm-6:45 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

mar. 8/12

8:03 pm-10:04 pm

Nonstop2h 01m

$152

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

mar. 8/19

6:15 am-8:00 am

Nonstop1h 45m

Washington, D.C. Reagan-National

jue. 8/21

9:05 am-4:05 pm

2 stops7h 00m

$162

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

jue. 8/7

7:45 am-4:59 pm

1 stop9h 14m

Washington, D.C. Reagan-National

dom. 8/10

6:00 pm-6:10 am

1 stop12h 10m

$211

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

jue. 7/24

10:26 pm-12:25 am

Nonstop1h 59m

$41

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

dom. 8/17

3:34 pm-5:24 pm

Nonstop1h 50m

$49

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 19 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 July is currently the most expensive (average of $345). 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 76% 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 Wednesday (89 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

How much does it cost to fly round-trip 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.

Southwest

8.0

Very good

4,266 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

4,266 reviews

Southwest

8.0

Very good

4,266 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

7,982 reviews

Southwest

8.0

Very good

4,266 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

8,861 reviews

Southwest

8.0

Very good

4,266 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

4,266 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.

Spirit Airlines

6.3

Okay

8,086 reviews

Southwest

8.0

Very good

4,266 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 61 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 $78. Other airlines that can offer you cheap pricing are Frontier, from $79, and Delta, from $137. Spirit Airlines is 51% 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 Frontier, which is currently one of the cheapest options available, starting at $41. Spirit Airlines flights start at $49 while deals on Delta start at $69 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 $69. On average you can expect to pay $1,878. The most popular route, (Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl), can usually be booked for $79.
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 July is currently the most expensive (average of $345). 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

Arlington

Woodbridge

Alexandria

Tysons

Silver Spring

Fredericksburg

Linthicum Heights

Gaithersburg

Fairfax

Easton

Towson

Waldorf

Laurel

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Atlanta to Washington, D.C.

Complete your trip

Washington, D.C. car rentals

Washington, D.C. Dulles Intl Airport car rentals

Baltimore/Washington Airport car rentals

Washington, D.C. Reagan-National Airport car rentals

Dupont Circle car rentals

Georgetown car rentals

Downtown car rentals

Capitol Hill car rentals

Foggy Bottom - West End car rentals

Southwest Waterfront car rentals

Columbia Heights car rentals

Adams Morgan car rentals

Other flights to Washington, D.C.

New Haven to Baltimore flights

Detroit to Baltimore flights

South Bend to Dulles Intl flights

Nashville to Dulles Intl flights

John F Kennedy Intl to Dulles Intl flights

Boston to Baltimore flights

Washington, D.C. Dulles Intl Airport to Asheville flights

Washington, D.C. Dulles Intl Airport to Savannah flights

Baltimore to Richmond flights

Washington, D.C. Dulles Intl Airport to New Haven flights

Washington, D.C. Dulles Intl Airport to South Bend flights

Washington, D.C. Dulles Intl Airport to Wilmington flights

Washington, D.C. Dulles Intl Airport to Knoxville flights

Washington, D.C. Dulles Intl Airport to South Bend flights

Baltimore to Boston flights

Baltimore to Raleigh flights

Washington, D.C. Dulles Intl Airport to Valparaiso, Florida flights

Baltimore to Fort Lauderdale flights

Baltimore to New Orleans flights

Baltimore to Charleston flights

Baltimore to Detroit Metropolitan Wayne County Airport flights

Baltimore to Orlando Airport flights

Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights

Washington, D.C. Dulles Intl Airport to Nashville flights

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$53	Average$149	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$111	Average$260	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$144	Average$264	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$145	Average$252	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$157	Average$272	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 julio 3, 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 julio 3, 2025.

Cheapflights Fare Finder

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

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

United Airlines

Airports

ATL

DCA

IAD

Our travel experts

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 June 27, 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 julio 3, 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 June 29, 2025.

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

How much does it cost to fly round-trip 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.?

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

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

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

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

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?

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

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

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

Traveling to a place near Atlanta?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

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

100% Free

Book with Flexibility

Travel Smart

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 julio 3, 2025.