Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.
Frontier offers Zone 1 boarding with a carry-on purchase or special fare bundle.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $69 (Frontier) |
One-way from | $38 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $157 |
Good round-trip deal | $158 or less |
Good one-way deal | $108 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Tue 1/27
10:08 am-12:12 pm
Nonstop2h 04m
Atlanta Hartsfield-Jackson
Tue 1/27
7:10 pm-8:45 pm
Nonstop1h 35m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Sun 1/25
6:00 am-8:01 am
Nonstop2h 01m
Atlanta Hartsfield-Jackson
Wed 1/28
1:12 pm-2:45 pm
Nonstop1h 33m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Mon 1/26
6:00 am-8:01 am
Nonstop2h 01m
Atlanta Hartsfield-Jackson
Wed 1/28
1:12 pm-2:45 pm
Nonstop1h 33m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Thu 1/22
12:40 pm-2:38 pm
Nonstop1h 58m
Atlanta Hartsfield-Jackson
Wed 1/28
4:45 pm-6:21 pm
Nonstop1h 36m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Wed 1/21
6:00 am-8:01 am
Nonstop2h 01m
Atlanta Hartsfield-Jackson
Fri 1/23
7:10 pm-8:45 pm
Nonstop1h 35m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Sat 2/7
12:35 pm-2:40 pm
Nonstop2h 05m
Atlanta Hartsfield-Jackson
Mon 2/9
2:40 pm-4:30 pm
Nonstop1h 50m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Tue 3/3
5:10 pm-7:17 pm
Nonstop2h 07m
Atlanta Hartsfield-Jackson
Wed 3/4
7:30 pm-9:20 pm
Nonstop1h 50m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Sat 2/21
6:00 am-8:01 am
Nonstop2h 01m
Atlanta Hartsfield-Jackson
Tue 2/24
10:45 pm-12:24 am
Nonstop1h 39m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Fri 1/9
8:20 am-10:24 am
Nonstop2h 04m
Atlanta Hartsfield-Jackson
Fri 1/16
9:47 am-11:38 am
Nonstop1h 51m
Washington, D.C.Atlanta
IAD - ATL
IADATL
Washington, D.C. Dulles Intl
Fri 1/30
7:30 pm-9:44 pm
Nonstop2h 14m
Atlanta Hartsfield-Jackson
Sun 2/1
7:30 am-9:13 am
Nonstop1h 43m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Atlanta, you should look to book at least 43 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 Washington, D.C. Dulles Intl Airport to Atlanta (average of $36). Flying from Washington, D.C. Dulles Intl Airport to Atlanta in July is currently the most expensive (average of $90). 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 Washington, D.C. Dulles Intl Airport to Atlanta, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the morning.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Atlanta flight should consider departing on Wednesday at noon 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.
About 14% of weekly flights between Washington, D.C. and Atlanta have experienced delays in the past year, with the average delay time being 141 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$132 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$259 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$263 | FlexibilityNo cancel fee | On-time69% |