Which airline has the best punctuality record on Washington, D.C. to Atlanta flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

What airlines fly to Atlanta?

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Atlanta from Washington, D.C. Dulles Intl Airport according to our data. Frontier is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 4 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

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

35 flights are operational daily from Washington, D.C. Dulles Intl Airport to Atlanta as of February 2026. The most popular departure time for this route is 12:00PM, with 47% of flights per day taking off at noon.

How often are flights from Washington, D.C. to Atlanta delayed?

Historically, on average around 15% of flights between Washington, D.C. and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

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

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

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Washington, D.C. to Atlanta flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

As of February 2026, there are 3 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson Airport.

What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

The travel and health documents required for your trip to Atlanta Hartsfield-Jackson 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 Atlanta Hartsfield-Jackson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$47 Cheap Flights from Washington, D.C. Dulles Intl Airport to Atlanta in 2026

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 9:13 am

IAD

ATL

2h 13mnonstop

10:40 pm - 12:31 am

ATL

IAD

1h 51mnonstop

$70Frontier

Tue, Mar 10 - Thu, Mar 12

6:30 am - 8:46 am

IAD

ATL

2h 16mnonstop

10:40 pm - 12:31 am

ATL

IAD

1h 51mnonstop

$72Frontier

Thu, Mar 12 - Mon, Mar 16

7:00 am - 9:13 am

IAD

ATL

2h 13mnonstop

10:05 pm - 11:56 pm

ATL

IAD

1h 51mnonstop

$74Frontier

Tue, Mar 24 - Tue, Mar 24

9:41 am - 11:45 am

IAD

ATL

2h 04mnonstop

10:40 pm - 12:36 am

ATL

IAD

1h 56mnonstop

$75Frontier

Thu, Apr 23 - Mon, Apr 27

6:10 am - 8:20 am

IAD

ATL

2h 10mnonstop

3:31 pm - 5:34 pm

ATL

IAD

2h 03mnonstop

$76Frontier

Thu, Apr 16 - Mon, Apr 20

10:51 am - 12:56 pm

IAD

ATL

2h 05mnonstop

10:40 pm - 12:36 am

ATL

IAD

1h 56mnonstop

$77Frontier

Sat, May 16 - Sat, May 16

7:00 am - 9:13 am

IAD

ATL

2h 13mnonstop

10:40 pm - 12:31 am

ATL

IAD

1h 51mnonstop

$78Frontier

Tue, Mar 24 - Sat, Mar 28

6:20 am - 8:30 am

IAD

ATL

2h 10mnonstop

10:40 pm - 12:36 am

ATL

IAD

1h 56mnonstop

$79Frontier

Wed, Apr 15 - Fri, Apr 17

6:20 am - 8:30 am

IAD

ATL

2h 10mnonstop

7:00 am - 8:56 am

ATL

IAD

1h 56mnonstop

$80Frontier

Tue, May 12 - Sun, May 17

7:00 am - 9:13 am

IAD

ATL

2h 13mnonstop

10:40 pm - 12:31 am

ATL

IAD

1h 51mnonstop

$81Frontier

Tue, Mar 24 - Fri, Mar 27

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

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

Frontier

Mar 10

IAD7:00 amWashington, D.C. Dulles Intl

2h 13m

ATL9:13 amAtlanta Hartsfield-Jackson

Mar 12

ATL10:40 pmAtlanta Hartsfield-Jackson

1h 51m

IAD12:31 amWashington, D.C. Dulles Intl

$70

Frontier

Mar 12

IAD6:30 amWashington, D.C. Dulles Intl

2h 16m

ATL8:46 amAtlanta Hartsfield-Jackson

Mar 16

ATL10:40 pmAtlanta Hartsfield-Jackson

1h 51m

IAD12:31 amWashington, D.C. Dulles Intl

$72

Frontier

Mar 24

IAD7:00 amWashington, D.C. Dulles Intl

2h 13m

ATL9:13 amAtlanta Hartsfield-Jackson

Mar 24

ATL10:05 pmAtlanta Hartsfield-Jackson

1h 51m

IAD11:56 pmWashington, D.C. Dulles Intl

$74

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 3/10

7:00 am-9:13 am

Nonstop2h 13m

Atlanta Hartsfield-Jackson

Thu 3/12

10:40 pm-12:31 am

Nonstop1h 51m

$70

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Thu 3/12

6:30 am-8:46 am

Nonstop2h 16m

Atlanta Hartsfield-Jackson

Mon 3/16

10:40 pm-12:31 am

Nonstop1h 51m

$72

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-9:13 am

Nonstop2h 13m

Atlanta Hartsfield-Jackson

Tue 3/24

10:05 pm-11:56 pm

Nonstop1h 51m

$74

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Thu 4/23

9:41 am-11:45 am

Nonstop2h 04m

Atlanta Hartsfield-Jackson

Mon 4/27

10:40 pm-12:36 am

Nonstop1h 56m

$75

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Thu 4/16

6:10 am-8:20 am

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Mon 4/20

3:31 pm-5:34 pm

Nonstop2h 03m

$76

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sat 5/16

10:51 am-12:56 pm

Nonstop2h 05m

Atlanta Hartsfield-Jackson

Sat 5/16

10:40 pm-12:36 am

Nonstop1h 56m

$77

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-9:13 am

Nonstop2h 13m

Atlanta Hartsfield-Jackson

Sat 3/28

10:40 pm-12:31 am

Nonstop1h 51m

$78

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Wed 4/15

6:20 am-8:30 am

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Fri 4/17

10:40 pm-12:36 am

Nonstop1h 56m

$79

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 5/12

6:20 am-8:30 am

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Sun 5/17

7:00 am-8:56 am

Nonstop1h 56m

$80

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-9:13 am

Nonstop2h 13m

Atlanta Hartsfield-Jackson

Fri 3/27

10:40 pm-12:31 am

Nonstop1h 51m

$81

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 Washington, D.C. Dulles Intl Airport to Atlanta

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

Delays

Other information

What is the cheapest month to fly to Atlanta?

The month of August is, on average, the cheapest month to fly to Atlanta from Washington, D.C. Dulles Intl Airport, with most prices found around $148. If you aren’t able to travel to Atlanta during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $157.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $281. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $407.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is at noon when flights can be purchased for as low as $292. Flights to Atlanta are more costly in the morning, with an average ticket price of $348. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Atlanta?

You are more likely to see cheaper flights to Atlanta from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $180 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Washington, D.C. Dulles Intl Airport for as low as $136 on momondo.

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

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

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

As of February 2026, prices for Washington, D.C. Dulles Intl Airport to Atlanta flights are approximately 1% cheaper when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best Price Found	$125
Fastest flight time	1h 48m
Direct flights	Every day
Airports in Atlanta	1 airport

The best one-way flight to Atlanta from Washington, D.C. Dulles Intl Airport in the past 72 hours is $125. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Atlanta found on momondo in the last 72 hours is $205.

The fastest flight from Washington, D.C. Dulles Intl Airport to Atlanta takes 1h 48m

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

There is 1 airport in Atlanta. From Washington, D.C. Dulles Intl Airport there are direct flights to Atlanta Hartsfield-Jackson (ATL).

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How far is Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson by plane?
Washington, D.C. Dulles Intl and Atlanta Hartsfield-Jackson are 526.4 mi apart from one another. Typically, this will take 1h 48m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson Airport?
As of February 2026, there are 3 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson 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 Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson Airport.
What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?
The travel and health documents required for your trip to Atlanta Hartsfield-Jackson 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 Atlanta Hartsfield-Jackson 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 Washington, D.C. Dulles Intl Airport to Atlanta?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Atlanta is Airbus A320-100/200, representing 12.28% of all bookings. The subsequent popular models are Airbus A320neo at 11.15%, Airbus A319 at 11.06%, and Airbus A321neo at 10.82%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Atlanta?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Atlanta is Frontier, representing 60% of all bookings. The subsequent popular airlines are Delta at 22% and United Airlines at 18%.

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

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.7 3,045 reviews	Search Frontier flights
Delta	PriceFrom $91	Free Cancellation	Rating 7.9 8,232 reviews	Search Delta flights
United Airlines	PriceFrom $124	Free Cancellation	Rating 7.4 9,338 reviews	Search United Airlines flights

Delta Flights From Washington, D.C. Dulles Intl Airport to Atlanta
Delta flight deals from Washington, D.C. Dulles Intl Airport to Atlanta start from $91 round-trip. Over the 27 Delta flights for this route in a normal week, average airfare is usually $253 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From Washington, D.C. Dulles Intl Airport to Atlanta
Another popular option for Washington, D.C. Dulles Intl Airport to Atlanta flights is United Airlines (7.4/10, 9,338 ratings). United Airlines flies from Washington, D.C. Dulles Intl Airport to Atlanta around 13 times per week, with deals starting from $124 round-trip and rising to an average price of around $257.

Helen

Marietta

Duluth

McDonough

Blue Ridge

Warner Robins

Stone Mountain

Lawrenceville

Covington

Cartersville

Auburn

Dahlonega

Norcross

Newnan

Gadsden

Conyers

Kennesaw

Douglasville

La Grange

Gainesville

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Atlanta. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Atlanta from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Atlanta 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 Washington, D.C. to Atlanta right now. Can momondo alert me if prices change?

Price alerts on flights to Atlanta from Washington, D.C. 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 Washington, D.C. Dulles Intl Airport to Atlanta from $47

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

What is the cheapest month to fly to Atlanta?

What is the cheapest day to depart on your flight to Atlanta?

What is the cheapest time of day to depart on your flight to Atlanta?

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

How far in advance should I book a flight to Atlanta?

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

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

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

What airlines fly to Atlanta?

How often are flights from Washington, D.C. to Atlanta delayed?

What is the most punctual flight time for Washington, D.C. to Atlanta flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Washington, D.C. to Atlanta flights?

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

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Atlanta

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

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

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

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

Traveling to a place near Atlanta?

Why use momondo?

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

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

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

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

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