S$133 Cheap Flights from Dallas to Washington

View S$133 flight on Thu, 21 Aug, 2025Opens in a new window

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

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Cheap Flights from Dallas to Washington (DFW-IAD)

Prices were available within the past 7 days and start at S$133 for one-way flights and S$304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$304 Return, found 21 hours ago
S$304
Return
found 21 hours ago
Select Delta flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$304 found 21 hours ago
United
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$305 Return, found 21 hours ago
S$305
Return
found 21 hours ago
Select United flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$305 found 21 hours ago
Delta
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$324 Return, found 21 hours ago
S$324
Return
found 21 hours ago
Select Delta flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$324 found 21 hours ago
United
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$325 Return, found 21 hours ago
S$325
Return
found 21 hours ago
Select United flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$325 found 21 hours ago
American Airlines
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$326 Return, found 21 hours ago
S$326
Return
found 21 hours ago
Select American Airlines flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$326 found 21 hours ago
Delta
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$361 Return, found 21 hours ago
S$361
Return
found 21 hours ago
Select Delta flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$361 found 21 hours ago
American Airlines
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$362 Return, found 21 hours ago
S$362
Return
found 21 hours ago
Select American Airlines flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$362 found 21 hours ago
United
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$368 Return, found 21 hours ago
S$368
Return
found 21 hours ago
Select United flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$368 found 21 hours ago
United
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$370 Return, found 21 hours ago
S$370
Return
found 21 hours ago
Select United flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$370 found 21 hours ago
American Airlines
Sat, 2 Aug - Thu, 7 Aug
DFW
Dallas
IAD
Washington
S$382 Return, found 21 hours ago
S$382
Return
found 21 hours ago
Select American Airlines flight, departing Sat, 2 Aug from Dallas to Washington, returning Thu, 7 Aug, priced at S$382 found 21 hours ago

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

June is typically the cheapest month to fly

From S$112 - S$201 per traveller.

Graph displaying average flight prices per month

Dallas to Washington route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$303
Distance
1872 km
Average flight time
4 hours 21 mins

Perfect flights from Dallas to Washington

Your Journey from Dallas to Washington

Start your unforgettable journey with Expedia. Our broad selection of flights from Dallas to Washington caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Dallas-Fort Worth Intl. to Washington Dulles Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Dallas to Washington Flights

Experience the joy of finding cheap flights from Dallas-Fort Worth Intl. to Washington Dulles Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$133 and roundtrip prices from S$304*.
 

Pre-Flight Essentials

Ensure a smooth journey from Dallas to Washington with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Washington

Picture yourself stepping off the plane in Washington and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Dallas to Washington Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Dallas to Washington.
 

Beyond the Flight – Exploring Washington

With Expedia, your adventure extends beyond the flight. Explore Washington at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Dallas to Washington with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Dallas to Washington with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$304. 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 kilometres. 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 traveller favourite.
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.

Explore a world of travel with Expedia

*Available to Expedia members.