₩170,300 Cheap Flights from Washington (IAD) to Dallas (DFW)

View ₩170,300 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Dallas-Fort Worth Intl. Airport (DFW)

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Cheap Flights from Washington to Dallas (IAD-DFW)

Prices were available within the past 7 days and start at ₩170,300 for one-way flights and ₩371,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Oct 2 - Sat, Oct 4
IAD
Washington
DFW
Dallas
₩371,000 Roundtrip, found 1 day ago
₩371,000
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 2 from Washington to Dallas, returning Sat, Oct 4, priced at ₩371,000 found 1 day ago
Delta
Fri, Oct 3 - Mon, Oct 6
IAD
Washington
DFW
Dallas
₩379,400 Roundtrip, found 1 day ago
₩379,400
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 3 from Washington to Dallas, returning Mon, Oct 6, priced at ₩379,400 found 1 day ago
American Airlines
Sun, Nov 16 - Sat, Nov 22
IAD
Washington
DFW
Dallas
₩400,300 Roundtrip, found 5 days ago
₩400,300
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 16 from Washington to Dallas, returning Sat, Nov 22, priced at ₩400,300 found 5 days ago
United
Sun, Nov 16 - Sat, Nov 22
IAD
Washington
DFW
Dallas
₩400,400 Roundtrip, found 5 days ago
₩400,400
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from Washington to Dallas, returning Sat, Nov 22, priced at ₩400,400 found 5 days ago
American Airlines
Sun, Nov 16 - Sat, Nov 22
IAD
Washington
DFW
Dallas
₩405,600 Roundtrip, found 5 days ago
₩405,600
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 16 from Washington to Dallas, returning Sat, Nov 22, priced at ₩405,600 found 5 days ago
Delta
Thu, Oct 2 - Sat, Oct 4
IAD
Washington
DFW
Dallas
₩407,700 Roundtrip, found 1 day ago
₩407,700
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 2 from Washington to Dallas, returning Sat, Oct 4, priced at ₩407,700 found 1 day ago
United
Sun, Nov 16 - Sat, Nov 22
IAD
Washington
DFW
Dallas
₩411,500 Roundtrip, found 5 days ago
₩411,500
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 16 from Washington to Dallas, returning Sat, Nov 22, priced at ₩411,500 found 5 days ago
Delta
Fri, Oct 3 - Mon, Oct 6
IAD
Washington
DFW
Dallas
₩412,900 Roundtrip, found 1 day ago
₩412,900
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 3 from Washington to Dallas, returning Mon, Oct 6, priced at ₩412,900 found 1 day ago
American Airlines
Thu, Oct 2 - Sat, Oct 4
IAD
Washington
DFW
Dallas
₩413,200 Roundtrip, found 1 day ago
₩413,200
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 2 from Washington to Dallas, returning Sat, Oct 4, priced at ₩413,200 found 1 day ago
United
Thu, Oct 2 - Sat, Oct 4
IAD
Washington
DFW
Dallas
₩414,600 Roundtrip, found 1 day ago
₩414,600
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 2 from Washington to Dallas, returning Sat, Oct 4, priced at ₩414,600 found 1 day ago

Find the cheapest month to fly from Washington (IAD) to Dallas (DFW)

June is typically the cheapest month to fly

From ₩122,073 - ₩342,764 per traveler.
Flights from Washington (IAD) to Dallas (DFW)
Origin airport
Washington Dulles Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
₩371,000
Distance
1872 km
Average flight time
2 hours 18 mins

Chantilly to Dallas Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chantilly to Dallas will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Dallas.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to DFW flights that won’t make your bank account wince. Ready to temporarily leave behind Chantilly for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DFW with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to DFW Airport?
Round-trip journeys between IAD and DFW Airport start from ₩371,000. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to DFW Airport?
This varies from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from IAD to Dallas Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to DFW Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to DFW Airport?
It's around 1,900 kilometers between Chantilly and Dallas, so you'll be in your seat for a while. Keep yourself entertained with things like playing cards (if you're traveling with friends) or a gripping book.
Which airlines fly direct from Dulles Intl. Airport to Dallas Airport?
There are several airlines that fly directly from Washington Dulles Intl. Airport (IAD) to Dallas-Fort Worth Intl. Airport (DFW). United Airlines (UA) is a top choice, offering 86 flights every month. Another carrier operating on this route is American Airlines (AA). You'll have 60 flights each month to select from.
Are Washington Dulles Intl. Airport (IAD) to Dallas-Fort Worth Intl. Airport (DFW) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an amazing last-minute deal from Dulles Intl. Airport to Dallas Airport, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals often, so you can be sure you're always seeing the latest offers.

Explore a world of travel with Expedia

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