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Dulles Intl

$50+ Cheap flights from Washington, D.C. Dulles Intl Airport

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DFW
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
1 adult, Economy
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What to know about flights from Dulles Intl

Discover essential information about flights departing from Dulles Intl, including flight schedules, destinations, airlines operating at the Dulles Intl airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated August 22, 2025.

Cheapest airline

American Airlines

Good round-trip deal

$60 or less

Good one-way deal

$30 or less
On average, American Airlines currently has the cheapest one-way flight from Washington, D.C. Dulles Intl (avg. price of $747).
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl.
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Find flights from Dulles Intl

Cheapest flights from Dulles Intl
Explore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on August 22, 2025.

Fri 9/126:10 amIAD - ATL
Nonstop1h 58mFrontier
Sun 9/1411:00 amATL - IAD
Nonstop1h 55mFrontier
Deal found 8/21$86
Sun 8/316:10 amIAD - ATL
Nonstop2h 02mFrontier
Wed 9/37:43 pmATL - IAD
Nonstop1h 56mFrontier
Deal found 8/21$87
Thu 9/41:55 pmIAD - ATL
Nonstop1h 55mFrontier
Sun 9/710:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/19$88
Wed 9/109:15 amIAD - ATL
Nonstop1h 55mFrontier
Tue 9/166:00 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/20$89
Fri 9/56:10 amIAD - ATL
Nonstop1h 58mFrontier
Sun 9/710:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/19$90
Fri 9/121:55 pmIAD - ATL
Nonstop1h 55mFrontier
Sat 9/1310:09 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 8/21$92
Wed 10/19:15 amIAD - ATL
Nonstop1h 55mFrontier
Sun 10/510:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/19$93
Mon 9/151:55 pmIAD - ATL
Nonstop1h 55mFrontier
Thu 9/1811:00 amATL - IAD
Nonstop1h 55mFrontier
Deal found 8/21$94
Mon 9/83:15 pmIAD - MIA
Nonstop2h 49mFrontier
Fri 9/1211:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 8/21$95
Sat 9/131:02 pmIAD - ATL
1 stop10h 24mFrontier
Mon 9/1511:00 amATL - IAD
Nonstop1h 55mFrontier
Deal found 8/21$95
Wed 9/179:15 amIAD - ATL
Nonstop1h 55mFrontier
Mon 9/2210:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/20$96
Mon 9/153:15 pmIAD - MIA
Nonstop2h 49mFrontier
Mon 9/2211:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 8/19$97

Find flights from Dulles Intl within your budget

 
Find flights departing from Dulles Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on August 22, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sat 10/4

7:00 am-8:58 am

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Sun 10/5

11:00 am-12:55 pm

Nonstop1h 55m

$86

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 10/3

6:10 am-8:08 am

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Tue 10/7

6:00 pm-7:46 pm

Nonstop1h 46m

$86

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 9/12

6:10 am-8:08 am

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Sun 9/14

11:00 am-12:55 pm

Nonstop1h 55m

$86

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sun 8/31

6:10 am-8:12 am

Nonstop2h 02m

Atlanta Hartsfield-Jackson

Wed 9/3

7:43 pm-9:39 pm

Nonstop1h 56m

$87

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Mon 9/15

1:55 pm-3:50 pm

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Fri 9/19

10:20 pm-12:15 am

Nonstop1h 55m

$87

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sat 10/25

4:22 pm-6:20 pm

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Mon 11/3

10:25 pm-12:11 am

Nonstop1h 46m

$87

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sat 8/30

5:37 pm-7:44 pm

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Thu 9/4

11:00 am-12:55 pm

Nonstop1h 55m

$87

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Thu 9/18

6:10 am-8:08 am

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Mon 9/22

10:20 pm-12:15 am

Nonstop1h 55m

$87

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Wed 9/10

9:15 am-11:10 am

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Sat 9/13

10:09 pm-11:55 pm

Nonstop1h 46m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Mon 9/22

1:55 pm-3:50 pm

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Tue 9/23

6:00 pm-7:55 pm

Nonstop1h 55m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 60 results
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Dulles Intl travel tips

Get helpful tips and advice for traveling to or from Dulles Intl. Find recommendations for transportation, accommodations, local attractions, dining options, and other practical tips to enhance your travel experience. Please note that the travel tips are based on general knowledge and recommendations. Data last updated August 22, 2025.
  • If you will be traveling with small children, keep in mind that Dulles International Airport (IAD) has a play area that is in Concourse B. It was created as a partnership with NASA and features a variety of games and activities for all ages.
  • Anyone traveling with pets will want to take note of the animal relief areas at Dulles International Airport (IAD). There are four outdoor zones that are near the various terminals, as well as two indoor areas that are near Gate A32 and Gate D1.
  • If you or someone that you are traveling with has a hidden disability, you can always pick up one of the sunflower lanyards from the Hidden Disabilities Desk in the USO Lounge, across from Baggage Claim 12. These lanyards help the airport employees to know if a traveler needs a bit of extra help.

Best time to book a flight from Dulles Intl

Have a flexible travel schedule? Discover the best time to fly from Dulles Intl 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 Dulles Intl

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

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Dallas/Fort Worth. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport, you should look to book at least 66 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 Washington, D.C. Dulles Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of $98). Flying from Washington, D.C. Dulles Intl Airport in April will prove the most costly (average of $172). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Dallas/Fort Worth. Price data was last updated on August 17, 2025.

Those who are seeking the cheapest fare on flights departing from Washington, D.C. Dulles Intl Airport would be wise to consider leaving during Thursday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday at noon when fares are usually the most expensive.

Which airlines fly from Washington, D.C. Dulles Intl Airport?

For flights departing from Washington, D.C. Dulles Intl Airport check dates and pricing for the following: American Airlines, United Airlines, Frontier, Delta, Spirit Airlines. These airlines depart to the following popular destinations: Dallas.

United Airlines
United Airlines
From $98
Turkish Airlines
Turkish Airlines
From $440
Qatar Airways
Qatar Airways
From $645
Etihad Airways
Etihad Airways
From $564

What are popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

Some of the most frequent flights departing from Washington, D.C. Dulles Intl Airport everyday are: London (364 flights per day), Chicago (336 flights per day), and Detroit (316 flights per day).

Istanbul
Istanbul
From $318
Abu Dhabi Zayed Intl
Abu Dhabi Zayed Intl
From $334
San Salvador El Salvador Intl
San Salvador El Salvador Intl
From $89
Doha Hamad Intl
Doha Hamad Intl
From $388

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

The cheapest city to fly to from Washington, D.C. Dulles Intl Airport is Ogdensburg, with prices starting at $30. Explore other affordable destinations below.

Ogdensburg
Ogdensburg
From $30
Wilmington New Hanover County
Wilmington New Hanover County
From $37
Tweed-New Haven
Tweed-New Haven
From $37
Asheville Regional
Asheville Regional
From $38

Airline reviews for flights from Dulles Intl

Read reviews and ratings of airlines operating flights from Dulles Intl. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Dulles Intl travel. Please note that the reviews are sourced from user searches and were last updated on August 22, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Peruse reviews from past customers who have flown Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,930 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,035 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,205 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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Alternate flight departure points to Dulles Intl

Consider leaving from one of these other departure points that are located a short distance from Dulles Intl. Flight origins were last updated on August 22, 2025.
Flights from Reagan-National

Related info for your journey

Access useful and relevant information related to your journey from Dulles Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated August 22, 2025.

  • What are the most popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

    This month, the top selected destinations from Washington, D.C. Dulles Intl Airport are Cairo, Athens, Atlanta. Throughout the year, Mumbai, Cairo, Ahmedabad are some of the top choices made by users flying from Washington, D.C. Dulles Intl Airport.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to anywhere?

    Users have flown out of Washington, D.C. Dulles Intl Airport for as low as $30 to Ogdensburg (prices may vary depending on the airline and departure time). On average, users have booked flights for $894 to fly from Washington, D.C. Dulles Intl Airport.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to anywhere?

    Over the past few days, we've found that Breeze Airways, Frontier, and Avelo Airlines have the cheapest prices from Washington, D.C. Dulles Intl Airport. Breeze Airways flights from Washington, D.C. Dulles Intl Airport to Ogdensburg ($34), Frontier flights from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson ($38), and Avelo Airlines flights from Washington, D.C. Dulles Intl Airport to Tweed-New Haven ($40).

  • What is the cheapest premium economy flight from Washington, D.C. Dulles Intl Airport?

    Options for some of the cheapest premium economy flights from Washington, D.C. Dulles Intl Airport we have found on Cheapflights are as follows:
    Fly from Washington, D.C. Dulles Intl to Greensboro starting at $323
    Fly from Washington, D.C. Dulles Intl to Richmond starting at $361
    Fly from Washington, D.C. Dulles Intl to Buffalo starting at $391
    Fly from Washington, D.C. Dulles Intl to Rochester starting at $391

  • What is the cheapest first class flight from Washington, D.C. Dulles Intl Airport?

    If you’re looking for a cheap first-class flight from Washington, D.C. Dulles Intl Airport, consider Albany. Prices start at $278 so you can fly first-class even on a budget.

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

    July is currently the cheapest month to fly from Washington, D.C. Dulles Intl Airport. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Washington, D.C. Dulles Intl Airport?

    Check out the cheapest flights from Washington, D.C. Dulles Intl Airport to embark to:
    Fly from Washington, D.C. to Atlanta from $51 round trip
    Fly from Washington, D.C. to Orlando from $52 round trip
    Fly from Washington, D.C. to Tampa from $69 round trip
    Fly from Washington, D.C. to Wilmington from $74 round trip
    Fly from Washington, D.C. to Miami from $75 round trip

  • What transportation options are there for going from downtown Washington, D.C. to Dulles International Airport (IAD)?

    One of the quickest ways to get to the airport is by driving, which normally takes around 40min. You can also bus line 32 and the Silver metro line, which will take you to the airport in around 1h 15min.

  • What different parking options are available at Dulles International Airport (IAD)?

    There are a few different parking options to choose from, including standard short and long-term parking at each terminal. There is also an Economy parking lot, a valet option, and parking specifically for travelers with disabilities.

  • Is there an on-site hotel at Dulles International Airport (IAD)?

    Dulles International Airport (IAD) does not have its own on-site hotel, but it does have a variety of nearby hotels that have free shuttle services. For example, there is the Hilton Washington Dulles Airport that is less than a 10min drive away.

  • What different lounges are open to travelers at Dulles International Airport (IAD)?

    There are several lounges available at IAD, including lounges for Air France, British Airways, Lufthansa, United Airlines, and Virgin Atlantic.

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