Cheap Flights from Dallas (DFW) to Washington (IAD) from HK$928~

View HK$928 flight on Thu, 26 Feb 2026Opens in a new window

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

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Find Cheap Flights from Dallas (DFW) to Washington (IAD)

Prices were available within the past 7 days and start at HK$928 for one-way flights and HK$2,439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,439 Return, found 3 days ago
HK$2,439
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,439 found 3 days ago
Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,600 Return, found 3 days ago
HK$2,600
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,600 found 3 days ago
Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,674 Return, found 3 days ago
HK$2,674
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,674 found 3 days ago
Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,707 Return, found 3 days ago
HK$2,707
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,707 found 3 days ago
Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,751 Return, found 3 days ago
HK$2,751
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,751 found 3 days ago
Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,784 Return, found 3 days ago
HK$2,784
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,784 found 3 days ago
Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,835 Return, found 3 days ago
HK$2,835
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,835 found 3 days ago
Delta
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$2,868 Return, found 3 days ago
HK$2,868
Return
found 3 days ago
Select Delta flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$2,868 found 3 days ago
United
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$3,137 Return, found 3 days ago
HK$3,137
Return
found 3 days ago
Select United flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$3,137 found 3 days ago
American Airlines
Thu, 9 Apr - Sat, 11 Apr
DFW
Dallas
IAD
Washington
HK$3,338 Return, found 3 days ago
HK$3,338
Return
found 3 days ago
Select American Airlines flight, departing Thu, 9 Apr from Dallas to Washington, returning Sat, 11 Apr, priced at HK$3,338 found 3 days ago

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

June is typically the cheapest month to fly

From HK$684 - HK$4,766 per traveller.
Dallas to Washington route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Washington Dulles Intl.
Return price
HK$2,439
Distance
1872 km
Average flight time
3 hours 51 mins

Flights from Dallas to Chantilly

Book cheap flights from Dallas (DFW) to Chantilly (IAD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Dallas (DFW) to Chantilly (IAD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Dallas (DFW) to Chantilly (IAD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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If you would like to book flights to Chantilly more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chantilly is HK$928 now!

 

Frequently asked questions

How much is a flight from Dallas-Fort Worth Intl. Airport (DFW) to Washington Dulles Intl. Airport (IAD)?
The lowest price advertised for a round-trip journey from DFW to IAD is HK$2,439. But you better get a move on. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dallas-Fort Worth Intl. Airport (DFW) to IAD?
We understand that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DFW Airport to Dulles Intl. 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 Dallas Airport to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DFW to IAD?
The flight distance from Dallas-Fort Worth Intl. Airport (DFW) to Dulles Intl. Airport is 1,900 kilometers. Close your eyes or get stuck into a book and the trip will zip by.
Which airlines fly direct from DFW to IAD?
With 86 flights every month from Dallas Airport to Dulles Intl. Airport, United Airlines (UA) is a terrific choice. Offering 60 flights each month along this route, American Airlines (AA) is another traveler favorite.
Are Dallas-Fort Worth Intl. Airport (DFW) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from DFW to Washington Dulles Intl. Airport (IAD) last minute could save you some cash. However, you might miss out on a flight altogether! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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