HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$49+ Cheap flights from Atlanta (ATL) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — IAD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Dulles Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl are usually found in February or January, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Atlanta to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

February

Round-trip from

$82
(Cheapflightsfares)

One-way from

$49
(Cheapflightsfares)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Washington, D.C. Dulles Intl flights.
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Best time to find cheap flights, 17% potential price drop
Search Deals
From Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl
Search Deals

Find flight deals from Atlanta to Dulles Intl

Cheapest flights from Atlanta to Dulles Intl
Explore the most affordable flight options available from Atlanta to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:38 amATL - IAD
Nonstop1h 42mFrontier
Mon 1/138:15 amIAD - ATL
1 stop5h 25mFrontier
Deal found 11/19$82
This eDestinos deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/112:36 pmATL - IAD
1 stop26h 20mMultiple Airlines
Sun 12/155:57 pmIAD - ATL
2 stops15h 12mMultiple Airlines
Deal found 11/19$172
This KAYAK deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:22 amATL - IAD
Nonstop1h 48mDelta
Wed 12/119:47 amIAD - ATL
Nonstop1h 49mDelta
Deal found 11/18$225
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:09 amATL - IAD
Nonstop1h 46mUnited Airlines
Fri 12/278:15 amIAD - ATL
Nonstop1h 59mUnited Airlines
Deal found 11/20$229

Find flights from Atlanta to Dulles Intl within your budget

Customize your flight search to find flights from Atlanta to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 12/12

10:38 am-12:20 pm

Nonstop1h 42m

Washington, D.C. Dulles Intl

Mon 1/13

8:15 am-1:40 pm

1 stop5h 25m

$82

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 12/5

10:50 pm-6:19 pm

2 stops19h 29m

Washington, D.C. Dulles Intl

Thu 12/12

1:20 pm-3:23 pm

Nonstop2h 03m

$144

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sun 1/19

7:36 pm-9:24 pm

Nonstop1h 48m

Washington, D.C. Dulles Intl

Tue 1/21

6:05 am-11:40 am

1 stop5h 35m

$198

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Tue 12/10

7:22 am-9:10 am

Nonstop1h 48m

Washington, D.C. Dulles Intl

Wed 12/11

9:47 am-11:36 am

Nonstop1h 49m

$225

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Mon 12/9

9:32 am-11:14 am

Nonstop1h 42m

$49

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 1/18

7:21 pm-9:09 pm

Nonstop1h 48m

$69

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 1/2

10:48 am-8:35 pm

1 stop9h 47m

$80

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sun 1/12

6:30 pm-7:15 am

2 stops12h 45m

$101

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Mon 12/30

5:10 am-8:49 am

1 stop3h 39m

$138

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Thu 2/20

10:10 am-11:57 am

Nonstop1h 47m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Compare providers for flights from Atlanta to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Dulles Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Atlanta to Dulles Intl

Get recent, data-driven insights about flights from Atlanta to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Dulles Intl. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Atlanta to Washington, D.C. Dulles Intl Airport, you should look to book at least 84 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.

What is the cheapest month to book a flight from Atlanta to Washington, D.C. Dulles Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Atlanta to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from ATL to IAD?

Find hourly flight availability from Atlanta to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Atlanta to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight at noon.

What is the cheapest day to fly from Atlanta to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Dulles Intl. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Atlanta to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Atlanta to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Atlanta to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from ATL to IAD are scheduled on a Monday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and Frontier from Atlanta to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Avelo Airlines
7.5
Good
74 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Frontier
6.1
Okay
3,539 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Washington, D.C. Dulles Intl?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Washington, D.C. Dulles Intl. On average, Hartsfield-Jackson has 37 outbound flights to Washington, D.C. Dulles Intl per day from 4 airlines. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

  • What are the cheapest airlines flying from Atlanta to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Atlanta to Washington, D.C. Dulles Intl Airport round-trip from $82. Other airlines that can offer you cheap pricing are United Airlines, from $167, and Delta, from $225. Frontier is currently priced 67% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Atlanta to Washington, D.C. Dulles Intl Airport one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $49. United Airlines flights start at $69 while deals on Avelo Airlines start at $80 one-way.

  • What are the most reliable airlines from Atlanta to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Washington, D.C. Dulles Intl Airport on time: Frontier (100%), Ethiopian Air (94%), ANA (94%).

  • What are the cheapest flights from Atlanta to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Atlanta to Washington, D.C. Dulles Intl Airport is $42. On average you can expect to pay $946. The most popular route, (Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl), can usually be booked for $62.

  • Can I find deals for flights from Atlanta to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Atlanta to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Dulles Intl.

  • Can I find deals for business class flights from Atlanta to Dulles Intl?

    Yes. Cheapflights offers flight deals from Atlanta to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Atlanta to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Reagan-National flights
Atlanta to Baltimore flights
Jacksonville to Dulles Intl flights
Jacksonville to Reagan-National flights
Savannah to Dulles Intl flights
Jacksonville to Baltimore flights
Savannah to Reagan-National flights
Savannah to Baltimore flights
Tallahassee to Reagan-National flights
Tallahassee to Dulles Intl flights
Chattanooga to Reagan-National flights
Chattanooga to Dulles Intl flights
Asheville to Dulles Intl flights
Asheville to Reagan-National flights
Tallahassee to Baltimore flights
Augusta to Reagan-National flights
Asheville to Baltimore flights
Augusta to Dulles Intl flights
Chattanooga to Baltimore flights
Augusta to Baltimore flights
Brunswick to Dulles Intl flights
Valdosta to Reagan-National flights
Valdosta to Dulles Intl flights
Brunswick to Reagan-National flights
Valdosta to Baltimore flights
Albany to Baltimore flights
Albany to Dulles Intl flights
Albany to Reagan-National flights
Columbus to Reagan-National flights
Brunswick to Baltimore flights
Columbus to Dulles Intl flights
Columbus to Baltimore flights

Top 4 airlines flying from Atlanta to Dulles Intl

Discover the top 4 airlines that operate flights from Atlanta to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$108FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$39Average$108FlexibilityNo cancel feeOn-time65%
DeltaCheapest$141Average$265FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$149Average$272FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines