RM500 Cheap Flights from Washington (IAD) to Dallas (DFW)

View RM500 flight on Sat, 25 Oct 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 RM500 for one-way flights and RM1,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,040 Return, found 5 days ago
RM1,040
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,040 found 5 days ago
United
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,127 Return, found 5 days ago
RM1,127
Return
found 5 days ago
Select United flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,127 found 5 days ago
Delta
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,129 Return, found 5 days ago
RM1,129
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,129 found 5 days ago
Delta
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,170 Return, found 5 days ago
RM1,170
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,170 found 5 days ago
United
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,215 Return, found 5 days ago
RM1,215
Return
found 5 days ago
Select United flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,215 found 5 days ago
American Airlines
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,254 Return, found 5 days ago
RM1,254
Return
found 5 days ago
Select American Airlines flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,254 found 5 days ago
United
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,254 Return, found 5 days ago
RM1,254
Return
found 5 days ago
Select United flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,254 found 5 days ago
Delta
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,255 Return, found 5 days ago
RM1,255
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,255 found 5 days ago
Delta
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,298 Return, found 5 days ago
RM1,298
Return
found 5 days ago
Select Delta flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,298 found 5 days ago
United
Sat, 25 Oct - Mon, 27 Oct
IAD
Washington
DFW
Dallas
RM1,316 Return, found 5 days ago
RM1,316
Return
found 5 days ago
Select United flight, departing Sat, 25 Oct from Washington to Dallas, returning Mon, 27 Oct, priced at RM1,316 found 5 days ago

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

June is typically the cheapest month to fly

From RM 370 - RM 1,193 per traveller.

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 RM1,040. 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 kilometres 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 travelling 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.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Dallas-Fort Worth Intl.
Return price
RM1,040
Distance
1872 km
Average flight time
2 hours 21 mins

Book with confidence

Book with confidence

Perfect flights from Washington to Dallas

Your Journey from Washington to Dallas

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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 Washington Dulles Intl. to Dallas-Fort Worth 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.
 

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Experience the joy of finding cheap flights from Washington Dulles Intl. to Dallas-Fort Worth Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM500 and roundtrip prices from RM1,040*.
 

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Experience the Vibrant Dallas

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Added Convenience on Your Washington to Dallas 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 Washington to Dallas.
 

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Book Your Flight from Washington to Dallas with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Washington to Dallas

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Explore a world of travel with Expedia

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