Southwest offers two free checked bags, even for oversized items like skis.
Southwest's open seating policy allows passengers to choose any available seat.
Round-trip from | $79 (Expedia) |
---|---|
One-way from | $44 (CheapOair) |
Popular in | July |
Cheapest in | February |
Average price | $167 |
Good round-trip deal | $98 or less |
Good one-way deal | $79 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaBaltimore
ATL - BWI
ATLBWI
Atlanta Hartsfield-Jackson
Fri 6/27
5:12 am-6:49 am
Nonstop1h 37m
Baltimore/Washington
Tue 7/1
7:00 pm-9:10 pm
Nonstop2h 10m
AtlantaBaltimore
ATL - BWI
ATLBWI
Atlanta Hartsfield-Jackson
Wed 6/25
6:45 am-8:21 am
Nonstop1h 36m
Baltimore/Washington
Tue 7/8
5:35 pm-7:56 pm
Nonstop2h 21m
AtlantaWashington, D.C.
ATL - IAD
ATLIAD
Atlanta Hartsfield-Jackson
Tue 7/1
10:15 pm-12:04 am
Nonstop1h 49m
Washington, D.C. Dulles Intl
Wed 7/2
6:10 am-8:08 am
Nonstop1h 58m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Sat 8/16
8:43 am-10:42 am
Nonstop1h 59m
Washington, D.C. Reagan-National
Sat 8/16
2:24 pm-4:16 pm
Nonstop1h 52m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Tue 9/2
7:10 pm-9:00 pm
Nonstop1h 50m
Washington, D.C. Reagan-National
Sat 9/6
4:35 pm-6:25 pm
Nonstop1h 50m
AtlantaBaltimore
ATL - BWI
ATLBWI
Atlanta Hartsfield-Jackson
Sat 6/21
9:54 pm-11:54 pm
Nonstop2h 00m
Baltimore/Washington
Mon 6/23
10:34 am-12:35 pm
Nonstop2h 01m
AtlantaWashington, D.C.
ATL - IAD
ATLIAD
Atlanta Hartsfield-Jackson
Sun 7/6
5:30 am-7:16 am
Nonstop1h 46m
Washington, D.C. Dulles Intl
Sun 7/13
10:05 pm-11:59 pm
Nonstop1h 54m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Wed 7/2
7:25 am-9:09 am
Nonstop1h 44m
Washington, D.C. Reagan-National
Tue 7/15
7:59 am-9:45 am
Nonstop1h 46m
AtlantaBaltimore
ATL - BWI
ATLBWI
Atlanta Hartsfield-Jackson
Fri 7/18
8:16 pm-12:37 am
1 stop4h 21m
Baltimore/Washington
Sat 7/26
7:49 pm-12:18 am
1 stop4h 29m
AtlantaBaltimore
ATL - BWI
ATLBWI
Atlanta Hartsfield-Jackson
Fri 7/4
7:15 am-3:20 pm
2 stops8h 05m
Baltimore/Washington
Sun 7/6
9:20 am-12:35 pm
1 stop3h 15m
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.
Currently, August is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. (average of $241). Flying from Atlanta to Washington, D.C. in March is currently the most expensive (average of $290). 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.
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 77% versus a flight at noon.
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.
The most flights from ATL to WAS are scheduled on a Thursday (106 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).
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).
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
John,May 2025
PVD - BNA
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
John,May 2025
PVD - BNA
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
John,May 2025
PVD - BNA
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
John,May 2025
PVD - BNA
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
John,May 2025
PVD - BNA
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
John,May 2025
PVD - BNA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$33 | Average$103 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$54 | Average$145 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$113 | Average$262 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$141 | Average$268 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$145 | Average$254 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$160 | Average$275 | FlexibilityNo cancel fee | On-time71% |