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CA $154 Cheap Flights from Washington (IAD) to Dallas (DFW)

View CA $154 flight on Tue, Sep 22, 2026Opens in a new window

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

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Cheap flights from Washington (IAD) to Dallas (DFW)

Prices were available within the past 7 days and start at CA $154 for one-way flights and CA $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 19 - Tue, Sep 22
IAD
Washington
DFW
Dallas
CA $308 Roundtrip, found 6 hours ago
CA $308
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 19 from Washington to Dallas, returning Tue, Sep 22, priced at CA $308 found 6 hours ago
American Airlines
Sat, Sep 19 - Tue, Sep 22
IAD
Washington
DFW
Dallas
CA $308 Roundtrip, found 6 hours ago
CA $308
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 19 from Washington to Dallas, returning Tue, Sep 22, priced at CA $308 found 6 hours ago
American Airlines
Wed, Sep 30 - Mon, Oct 5
IAD
Washington
DFW
Dallas
CA $310 Roundtrip, just found
CA $310
Roundtrip
just found
Select American Airlines flight, departing Wed, Sep 30 from Washington to Dallas, returning Mon, Oct 5, priced at CA $310 just found
American Airlines
Sat, Oct 3 - Sat, Oct 10
IAD
Washington
DFW
Dallas
CA $312 Roundtrip, found 1 day ago
CA $312
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 3 from Washington to Dallas, returning Sat, Oct 10, priced at CA $312 found 1 day ago
American Airlines
Sat, Sep 19 - Tue, Sep 22
IAD
Washington
DFW
Dallas
CA $322 Roundtrip, found 6 hours ago
CA $322
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 19 from Washington to Dallas, returning Tue, Sep 22, priced at CA $322 found 6 hours ago
American Airlines
Sat, Sep 12 - Mon, Sep 14
IAD
Washington
DFW
Dallas
CA $324 Roundtrip, found 10 hours ago
CA $324
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Sep 12 from Washington to Dallas, returning Mon, Sep 14, priced at CA $324 found 10 hours ago
American Airlines
Mon, Aug 31 - Tue, Sep 1
IAD
Washington
DFW
Dallas
CA $325 Roundtrip, found 1 day ago
CA $325
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 31 from Washington to Dallas, returning Tue, Sep 1, priced at CA $325 found 1 day ago
Delta
Sat, Sep 19 - Tue, Sep 22
IAD
Washington
DFW
Dallas
CA $335 Roundtrip, found 6 hours ago
CA $335
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Sep 19 from Washington to Dallas, returning Tue, Sep 22, priced at CA $335 found 6 hours ago
United
Wed, Sep 23 - Thu, Sep 24
IAD
Washington
DFW
Dallas
CA $436 Roundtrip, found 12 hours ago
CA $436
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Sep 23 from Washington to Dallas, returning Thu, Sep 24, priced at CA $436 found 12 hours ago
Alaska Airlines
Fri, Sep 11 - Sat, Sep 19
IAD
Washington
DFW
Dallas
CA $864 Roundtrip, found 18 hours ago
CA $864
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Fri, Sep 11 from Washington to Dallas, returning Sat, Sep 19, priced at CA $864 found 18 hours ago

Alternative airports near Dallas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dallas-Fort Worth Intl. DFW. Cheapest option available. Average driving time to city centre is 21 minutes. Flights from CA $545
DFW
Dallas-Fort Worth Intl.
Cheapest
Average driving time to city centre21 min
Flights from CA $545

Frequently asked questions

How much does a flight from Washington, DC (IAD) to Dallas, TX (DFW) cost?
You can find cheap one-way flights from CA $154 and cheap return flights from CA $308 IAD to DFW with Expedia. One-way flights typically cost between CA$269 and CA$1,173 and return flights often range between CA$645 and CA$1,630. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to DFW ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD) to Dallas, TX (DFW)?
The cheapest months to fly from Washington, DC (IAD) to Dallas, TX (DFW) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
There are 3 airlines offering direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.). Here are the carriers:
  • American Airlines operates 21 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.
  • United operates 21 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.
  • Frontier Airlines operates 7 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.
How do I find cheap flights from Washington, DC (IAD) to Dallas, TX (DFW)?
To find a cheap flight from Washington, DC (IAD) to Dallas, TX (DFW), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. United offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD) to Dallas, TX (DFW)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
You'll find approximately 7 nonstop flights per day from Washington Dulles Intl. (IAD) to Dallas-Fort Worth Intl. (DFW). For even more choices, look at flights that include layovers, as there are around 71 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Charlotte-Douglas Intl. (CLT), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Dallas-Fort Worth Intl. (DFW) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service active in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
You'll generally find the most flights from Washington Dulles Intl. (IAD) to Dallas-Fort Worth Intl. (DFW) on a Thursday, with around 49 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Dallas-Fort Worth Intl. (DFW) are in the early morning, from 6am to 9am. Many major carriers, including United, Delta and American Airlines, offer flights during this window. Many travellers prefer these times because it allows for an early start to their day in Dallas, whether for business or leisure.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
A non-stop flight from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) typically takes around 3 hours 30 minutes. This route covers a distance of approximately 1,883 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours 18 minutes. Flights with two or more stops generally take about 9 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
Yes, you can fly business or first class between IAD and DFW.Airlines that offer business class service on this route include:

  • Frontier Airlines
  • Delta

First class cabins are available on:

  • Alaska Airlines
  • United
  • Delta
  • American Airlines

How do I earn miles on a Washington, DC (IAD) to Dallas, TX (DFW) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD) to Dallas, TX (DFW) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Dallas, TX (DFW) from Washington, DC (IAD)?
If you're planning to travel to Dallas from Washington Dulles Intl. (IAD), you can fly directly into Dallas-Fort Worth Intl. (DFW) which offers international flights and connections. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Diego Intl. (SAN), or Denver Intl. (DEN) before reaching Dallas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD) to Dallas, TX (DFW) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD) to Dallas, TX (DFW) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD) to Dallas, TX (DFW) flight and hotel package?
Securing a Washington, DC (IAD) to Dallas, TX (DFW) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $307
Distance
1872 km
Average flight time
2 hours 48 mins

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Chantilly to Dallas Flights

The easy way to book your flights from Washington to Dallas 

With Expedia, it’s simple to find and book flights to Dallas from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dallas-Fort Worth Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Dallas today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Dallas-Fort Worth Intl., DFW 

Sort your search results by price to find great deals on your flight from Washington to Dallas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dallas from Washington currently is just CA $308 rising to CA $864.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Dallas  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Dallas from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dallas with Expedia today.

Chantilly to Dallas Flights

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