For a quick security check, use the South security area, often faster than the main one.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $100 (eDestinos) |
One-way from | $55 (Cheapflightsfares) |
Popular in | April |
Cheapest in | February |
Average price | $265 |
Good round-trip deal | $203 or less |
Good one-way deal | $118 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Fri 12/5
6:59 pm-8:40 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Sat 12/6
6:00 am-8:00 am
Nonstop2h 00m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Tue 12/9
7:00 am-8:40 am
Nonstop1h 40m
Washington, D.C. Reagan-National
Tue 12/16
9:30 am-5:00 pm
1 stop7h 30m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Fri 12/5
9:59 pm-11:40 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Wed 12/10
7:59 am-10:05 am
Nonstop2h 06m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Fri 12/5
9:59 pm-11:40 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Fri 12/12
6:00 am-8:00 am
Nonstop2h 00m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Fri 12/5
5:59 pm-7:40 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Sun 12/7
6:00 am-8:00 am
Nonstop2h 00m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Thu 12/4
5:59 pm-7:40 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Sun 12/7
6:00 am-8:00 am
Nonstop2h 00m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Wed 12/3
3:35 pm-5:21 pm
Nonstop1h 46m
Washington, D.C. Reagan-National
Fri 12/12
6:00 am-8:00 am
Nonstop2h 00m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Fri 12/5
4:45 pm-6:26 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Mon 12/8
10:20 am-12:20 pm
Nonstop2h 00m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Wed 12/3
9:59 pm-11:40 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Thu 12/11
6:00 am-8:00 am
Nonstop2h 00m
AtlantaWashington, D.C.
ATL - DCA
ATLDCA
Atlanta Hartsfield-Jackson
Thu 12/11
5:59 pm-7:40 pm
Nonstop1h 41m
Washington, D.C. Reagan-National
Sun 12/14
7:59 am-10:05 am
Nonstop2h 06m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Atlanta to Washington, D.C. Reagan-National Airport, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. Reagan-National Airport (average of $118). Flying from Atlanta to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $177). 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.
It’s optimal to fly from Atlanta to Washington, D.C. Reagan-National Airport in the evening. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Atlanta to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$33 | Average$89 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$67 | Average$168 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$237 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$147 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$149 | Average$236 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$151 | Average$262 | FlexibilityNo cancel fee | On-time71% |