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

As of April 2026, there are 39 flights per day flying from Atlanta to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 7:00PM, with 38% of flights taking off in the evening.

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

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

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 4 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.

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 April 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.

$58 Cheap Flights from Atlanta to Washington, D.C. Dulles Intl Airport in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $295 to $146. The lowest price recently found on this route was $101.

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

As of April 2026, there are 277 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 16% of flights taking off on this day.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 8:56 am

ATL

IAD

1h 56mnonstop

7:15 am - 9:28 am

IAD

ATL

2h 13mnonstop

$101Frontier

Sun, Apr 26 - Tue, Apr 28

7:00 am - 8:56 am

ATL

IAD

1h 56mnonstop

6:00 am - 8:10 am

IAD

ATL

2h 10mnonstop

$102Frontier

Sun, Apr 26 - Mon, Apr 27

9:16 pm - 11:09 pm

ATL

IAD

1h 53mnonstop

5:26 pm - 7:47 pm

IAD

ATL

2h 21mnonstop

$103Frontier

Thu, May 7 - Sun, May 10

3:19 pm - 5:12 pm

ATL

IAD

1h 53mnonstop

7:40 am - 9:47 am

IAD

ATL

2h 07mnonstop

$104Frontier

Fri, May 8 - Mon, May 11

10:45 pm - 10:22 am

ATL

IAD

11h 37m

1 stop

6:00 am - 8:10 am

IAD

ATL

2h 10mnonstop

$105Frontier

Sat, Apr 25 - Mon, Apr 27

8:17 am - 10:12 am

ATL

IAD

1h 55mnonstop

8:47 pm - 11:08 pm

IAD

ATL

2h 21mnonstop

$106Frontier

Fri, Jun 5 - Fri, Jun 5

9:16 pm - 11:09 pm

ATL

IAD

1h 53mnonstop

7:40 am - 9:47 am

IAD

ATL

2h 07mnonstop

$107Frontier

Fri, May 8 - Sun, May 10

8:00 am - 9:54 am

ATL

IAD

1h 54mnonstop

8:20 am - 10:31 am

IAD

ATL

2h 11mnonstop

$108Frontier

Sat, Apr 18 - Tue, Apr 21

2:23 pm - 4:21 pm

ATL

IAD

1h 58mnonstop

3:59 pm - 6:55 pm

IAD

ATL

26h 56m

1 stop

$109Frontier

Thu, May 14 - Mon, May 18

6:00 am - 7:24 pm

ATL

IAD

13h 24m

1 stop

6:00 am - 8:10 am

IAD

ATL

2h 10mnonstop

$110Frontier

Fri, Apr 24 - Mon, Apr 27

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

Apr 26

ATL7:00 amAtlanta Hartsfield-Jackson

1h 56m

IAD8:56 amWashington, D.C. Dulles Intl

Apr 28

IAD7:15 amWashington, D.C. Dulles Intl

2h 13m

ATL9:28 amAtlanta Hartsfield-Jackson

$101

Frontier

Apr 26

ATL7:00 amAtlanta Hartsfield-Jackson

1h 56m

IAD8:56 amWashington, D.C. Dulles Intl

Apr 27

IAD6:19 pmWashington, D.C. Dulles Intl

2h 13m

ATL8:32 pmAtlanta Hartsfield-Jackson

$102

Frontier

May 7

ATL9:16 pmAtlanta Hartsfield-Jackson

1h 53m

IAD11:09 pmWashington, D.C. Dulles Intl

May 10

IAD5:26 pmWashington, D.C. Dulles Intl

2h 21m

ATL7:47 pmAtlanta Hartsfield-Jackson

$103

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 - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sun 4/26

7:00 am-8:56 am

Nonstop1h 56m

Washington, D.C. Dulles Intl

Tue 4/28

7:15 am-9:28 am

Nonstop2h 13m

$101

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sun 4/26

7:00 am-8:56 am

Nonstop1h 56m

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-8:10 am

Nonstop2h 10m

$102

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 5/7

9:16 pm-11:09 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 5/10

5:26 pm-7:47 pm

Nonstop2h 21m

$103

Quickest round-trip

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Fri 5/8

3:19 pm-5:12 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Mon 5/11

7:40 am-9:47 am

Nonstop2h 07m

$104

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 4/25

10:45 pm-10:22 am

1 stop11h 37m

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-8:10 am

Nonstop2h 10m

$105

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Fri 6/5

8:17 am-10:12 am

Nonstop1h 55m

Washington, D.C. Dulles Intl

Fri 6/5

8:47 pm-11:08 pm

Nonstop2h 21m

$106

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Fri 5/8

9:16 pm-11:09 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 5/10

7:40 am-9:47 am

Nonstop2h 07m

$107

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 4/18

8:00 am-9:54 am

Nonstop1h 54m

Washington, D.C. Dulles Intl

Tue 4/21

8:20 am-10:31 am

Nonstop2h 11m

$108

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 5/14

2:23 pm-4:21 pm

Nonstop1h 58m

Washington, D.C. Dulles Intl

Mon 5/18

3:59 pm-6:55 pm

1 stop26h 56m

$109

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Fri 4/24

6:00 am-7:24 pm

1 stop13h 24m

Washington, D.C. Dulles Intl

Mon 4/27

6:00 am-8:10 am

Nonstop2h 10m

$110

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?

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 $140. 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 $141.

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

Our data shows that Friday 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 $231. 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 $717.

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 $201 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 $545 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 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 $179 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 $126 on momondo.

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

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl 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 April 2026, prices for Atlanta to Washington, D.C. Dulles Intl Airport flights are approximately 6% 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	$152
Fastest flight time	1h 39m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Atlanta in the past 72 hours is $152. The best round-trip flight deal from Atlanta to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $241.

The fastest flight from Atlanta to Washington, D.C. Dulles Intl Airport takes 1h 39m

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 39m, 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 April 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 14.89% of all bookings. The subsequent popular models are Airbus A321-100/200 at 11.62%, Airbus A321neo at 11.23%, and Airbus A320-100/200 at 10.38%.
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 64% of all bookings. The subsequent popular airlines are Delta at 23% and United Airlines at 13%.

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 $56	Free Cancellation	Rating 5.7 3,000 reviews	Search Frontier flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,388 reviews	Search Delta flights
United Airlines	PriceFrom $142	Free Cancellation	Rating 7.4 9,546 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 $108. Generally, Delta has 37 flights on this route every week with an average price of $239. Delta is rated 7.9/10 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 $142, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $238 round-trip. United Airlines operates 16 flights out of Atlanta into Washington, D.C. Dulles Intl Airport in an average week, so prices vary by time and availability. 9,546 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Manassas

Sterling

Tysons

Linthicum Heights

Bethesda

Fairfax

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 5/1. 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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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

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See travel insights to Washington, D.C. from

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Fastest flight time

Direct flights

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

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

Delta Flights From Atlanta to Washington, D.C. Dulles Intl Airport

United Airlines Flights From Atlanta to Washington, D.C. Dulles Intl Airport

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