How many flights depart from Atlanta to Washington, D.C. Dulles Intl Airport on average per day?

As of September 2026, there are 40 flights per day flying from Atlanta to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 10:00PM, with 37% of flights taking off in the afternoon.

What airlines fly to Washington, D.C. Dulles Intl Airport?

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Atlanta according to our data. Frontier is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl?

Delta and Frontier are the most popular carriers operating from Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport?

The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport is 3 as of September 2026.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$63 Cheap Flights from Atlanta to Washington, D.C. Dulles Intl Airport in 2026/27

Q: How many flights depart from Atlanta to Washington, D.C. Dulles Intl Airport on average per week?

As of September 2026, there are 285 flights per week flying from Atlanta to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Washington, D.C.

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 5:12 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$96Frontier

Fri, Oct 30 - Mon, Nov 2

10:01 am - 9:29 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

11h 28m1 stop Orlando

12:06 pm - 2:17 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 11mnonstop

$96Frontier

Thu, Dec 3 - Tue, Dec 8

3:20 pm - 5:12 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$96Frontier

Thu, Oct 29 - Fri, Oct 30

10:30 pm - 12:21 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 51mnonstop

6:36 pm - 11:10 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

16h 34m2 stops Blountville Tri Cities TN/VA Orlando

$102Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

3:20 pm - 5:12 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

6:36 pm - 9:02 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

14h 26m2 stops Blountville Tri Cities TN/VA Orlando

$112Multiple Airlines

Fri, Oct 30 - Mon, Nov 2

10:30 pm - 12:21 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 51mnonstop

6:36 pm - 2:36 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

20h 00m2 stops Blountville Tri Cities TN/VA Orlando

$112Multiple Airlines

Sat, Oct 17 - Mon, Oct 19

9:30 am - 11:23 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 53mnonstop

8:15 am - 10:18 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 03mnonstop

$137United Airlines

Wed, Nov 11 - Sat, Nov 14

9:30 am - 11:23 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 53mnonstop

12:35 pm - 2:36 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 01mnonstop

$137United Airlines

Sat, Nov 14 - Tue, Nov 17

6:30 pm - 8:14 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

12:27 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

1h 48mnonstop

$153Delta

Sat, Oct 24 - Tue, Oct 27

11:00 pm - 12:41 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 41mnonstop

5:27 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

1h 58mnonstop

$153Delta

Mon, Dec 7 - Sat, Dec 12

Cheap last minute flights

Enter your travel dates to find the best prices.

10:24 pm - 12:10 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$155Frontier

Sat, Oct 3 - Sat, Oct 31

10:24 pm - 12:10 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$159Frontier

Sat, Oct 3 - Sat, Nov 7

10:24 pm - 12:10 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$167Frontier

Thu, Oct 1 - Sat, Oct 31

9:49 am - 5:56 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

8h 07m2 stops Orlando Blountville Tri Cities TN/VA

9:06 pm - 11:13 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 07mnonstop

$220Multiple Airlines

Mon, Oct 5 - Sat, Oct 10

9:49 am - 5:56 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

8h 07m2 stops Orlando Blountville Tri Cities TN/VA

9:06 pm - 11:13 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 07mnonstop

$220Multiple Airlines

Mon, Oct 5 - Tue, Oct 13

9:49 am - 5:56 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

8h 07m2 stops Orlando Blountville Tri Cities TN/VA

7:50 am - 9:54 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 04mnonstop

$240Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

9:50 am - 11:41 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 51mnonstop

5:35 pm - 7:38 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 03mnonstop

$295United Airlines

Thu, Oct 1 - Wed, Nov 4

10:53 pm - 12:41 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 48mnonstop

8:13 am - 10:08 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

1h 55mnonstop

$327Delta

Sat, Oct 3 - Sat, Oct 10

7:37 pm - 9:28 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 51mnonstop

8:20 am - 10:18 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

1h 58mnonstop

$367United Airlines

Mon, Oct 5 - Mon, Oct 12

7:59 pm - 9:44 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 45mnonstop

6:00 am - 7:54 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

1h 54mnonstop

$393Delta

Mon, Oct 5 - Thu, Oct 8

Cheap direct flights

Enter your travel dates to find the best prices.

3:20 pm - 5:12 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$96Frontier

Fri, Oct 30 - Mon, Nov 2

3:20 pm - 5:12 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$96Frontier

Thu, Oct 29 - Fri, Oct 30

9:52 pm - 11:43 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 51mnonstop

9:06 pm - 11:08 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$97Frontier

Tue, Nov 3 - Thu, Nov 5

3:53 pm - 5:47 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 54mnonstop

6:42 pm - 9:10 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 28mnonstop

$97Frontier

Fri, Dec 11 - Mon, Dec 14

9:30 am - 11:23 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 53mnonstop

8:15 am - 10:18 amIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 03mnonstop

$137United Airlines

Wed, Nov 11 - Sat, Nov 14

9:30 am - 11:23 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 53mnonstop

12:35 pm - 2:36 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 01mnonstop

$137United Airlines

Sat, Nov 14 - Tue, Nov 17

6:30 pm - 8:14 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

12:27 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

1h 48mnonstop

$153Delta

Sat, Oct 24 - Tue, Oct 27

11:00 pm - 12:41 amATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 41mnonstop

5:27 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

1h 58mnonstop

$153Delta

Mon, Dec 7 - Sat, Dec 12

12:25 pm - 2:08 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 43mnonstop

6:12 pm - 8:12 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 00mnonstop

$153Delta

Sat, Oct 31 - Mon, Nov 2

2:39 pm - 4:28 pmATL Atlanta Hartsfield-Jackson-IAD Washington, D.C. Dulles Intl

1h 49mnonstop

12:45 pm - 2:48 pmIAD Washington, D.C. Dulles Intl-ATL Atlanta Hartsfield-Jackson

2h 03mnonstop

$153United Airlines

Sat, Dec 5 - Mon, Dec 7

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Frontier flights from Atlanta to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Atlanta to Washington, D.C. Dulles Intl Airport flight tickets

Frontier

Dec 7

ATL10:01 amAtlanta Hartsfield-Jackson

11h 28m

1 stop

IAD9:29 pmWashington, D.C. Dulles Intl

Dec 8

IAD10:33 pmWashington, D.C. Dulles Intl

2h 04m

ATL12:37 amAtlanta Hartsfield-Jackson

$96

Frontier

Oct 26

ATL3:20 pmAtlanta Hartsfield-Jackson

1h 53m

IAD5:13 pmWashington, D.C. Dulles Intl

Oct 30

IAD7:40 amWashington, D.C. Dulles Intl

2h 14m

ATL9:54 amAtlanta Hartsfield-Jackson

$97

Frontier

Oct 24

ATL10:59 amAtlanta Hartsfield-Jackson

7h 42m

1 stop

IAD6:41 pmWashington, D.C. Dulles Intl

Oct 31

IAD9:06 pmWashington, D.C. Dulles Intl

2h 02m

ATL11:08 pmAtlanta Hartsfield-Jackson

$98

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Fri 10/30

3:20 pm-5:12 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Mon 11/2

9:06 pm-11:08 pm

Nonstop2h 02m

$96

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Thu 12/3

10:01 am-9:29 pm

1 stop11h 28m

Washington, D.C. Dulles Intl

Tue 12/8

12:06 pm-2:17 pm

Nonstop2h 11m

$96

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Thu 10/29

3:20 pm-5:12 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Fri 10/30

9:06 pm-11:08 pm

Nonstop2h 02m

$96

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Thu 10/22

10:30 pm-12:21 am

Nonstop1h 51m

Washington, D.C. Dulles Intl

Mon 10/26

6:36 pm-11:10 am

2 stops16h 34m

$102

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Fri 10/30

3:20 pm-5:12 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Mon 11/2

6:36 pm-9:02 am

2 stops14h 26m

$112

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Sat 10/17

10:30 pm-12:21 am

Nonstop1h 51m

Washington, D.C. Dulles Intl

Mon 10/19

6:36 pm-2:36 pm

2 stops20h 00m

$112

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Wed 11/11

9:30 am-11:23 am

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sat 11/14

8:15 am-10:18 am

Nonstop2h 03m

$137

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Sat 11/14

9:30 am-11:23 am

Nonstop1h 53m

Washington, D.C. Dulles Intl

Tue 11/17

12:35 pm-2:36 pm

Nonstop2h 01m

$137

Quickest round-trip

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Sat 10/24

6:30 pm-8:14 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Tue 10/27

12:27 pm-2:15 pm

Nonstop1h 48m

$153

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - IAD Washington, D.C. Dulles Intl

ATLIAD

Atlanta Hartsfield-Jackson

Mon 12/7

11:00 pm-12:41 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sat 12/12

5:27 pm-7:25 pm

Nonstop1h 58m

$153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Atlanta and Washington, D.C. Dulles Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $96 to $245.
The lowest price recently found on this route was $96.

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, December is the cheapest month to fly from Atlanta to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $149. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $165.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $242. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Washington, D.C. Dulles Intl Airport for around $623.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Atlanta in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $184 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $570 on average. Flights to Washington, D.C. Dulles Intl Airport from Atlanta at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl flight route?

Fly from Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl for the best Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $202 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Atlanta for as low as $136 on momondo.

What cabin class options are available on Atlanta to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on Atlanta to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of September 2026, prices for Atlanta to Washington, D.C. Dulles Intl Airport flights are approximately 48% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Washington, D.C. Dulles Intl Airport (ATL to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Washington, D.C. Dulles Intl Airport

Best Price Found	$63
Fastest flight time	1h 40m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Atlanta in the past 72 hours is $63. The best round-trip flight deal from Atlanta to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $96.

The fastest flight from Atlanta to Washington, D.C. Dulles Intl Airport takes 1h 40m

Direct flights go from Atlanta to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Atlanta to Washington, D.C. Dulles Intl Airport

How far is Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl is 526.4 mi. Flights usually cover this in 1h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport is 3 as of September 2026.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Atlanta to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Atlanta to Washington, D.C. Dulles Intl Airport is Airbus A319, representing 21.73% of all bookings. The subsequent popular models are Airbus A321neo at 15.96%, Airbus A320neo at 15.87%, and Airbus A320-100/200 at 12.61%.
What is the most popular airline from Atlanta to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Atlanta to Washington, D.C. Dulles Intl Airport is Frontier, representing 63% of all bookings. The subsequent popular airlines are Delta at 23% and United Airlines at 14%.

Best airlines flying from Atlanta to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Atlanta to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $55	Free Cancellation	Rating 5.6 2,567 reviews	Search Frontier flights
Delta	PriceFrom $147	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
United Airlines	PriceFrom $149	Free Cancellation	Rating 7.4 10,259 reviews	Search United Airlines flights

Delta Flights From Atlanta to Washington, D.C. Dulles Intl Airport
The lowest priced Delta flight from Atlanta to Washington, D.C. Dulles Intl Airport from the last 72 hours was $147. Generally, Delta has 14 flights on this route every week with an average price of $276. Delta is rated 7.8/10 by our users.
United Airlines Flights From Atlanta to Washington, D.C. Dulles Intl Airport
The best United Airlines deal for Atlanta to Washington, D.C. Dulles Intl Airport flight tickets found on momondo in the last 72 hours was $149, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $279 round-trip. United Airlines operates 15 flights out of Atlanta into Washington, D.C. Dulles Intl Airport in an average week, so prices vary by time and availability. 10,259 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Fredericksburg

Waldorf

Laurel

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Sterling

Fairfax

Springfield

Glen Burnie

Edgewood

Martinsburg

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Washington, D.C.?

It is quick and easy to find Atlanta to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Atlanta to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Washington, D.C.?

momondo helps you find the best flight between Atlanta and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Atlanta to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Atlanta to Washington, D.C. from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Washington, D.C. departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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