IAD - DFW

$107 Find Cheap Flights from Washington Dulles Airport to Dallas - Compare and Save

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Everything you should know

Cheapest round-trip
$193
Typical prices: $240-$464
Frontier
Tue 10/9Fri 10/12
IAD - DFW • Non-stop
Cheapest non-stop
$194
Typical prices: $246-$475
Frontier
Sun 10/7Thu 10/11
IAD - DFW • Non-stop
Nonstop flights
You can fly direct with American Airlines, United Airlines and Frontier. Average duration is 3h 26m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $144 (round-trip)
Shortest trip • 5h 39m (one-way)
Insights
Insights
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We hope you love your trip to Dallas/Fort Worth Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dulles Intl to Dallas (IAD-DFW)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Dallas

Fri, Nov 6 - Mon, Nov 9
Frontier Logo
9:16 pm - 7:34 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
11h 18m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
8:20 am - 12:35 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
3h 15mnonstop
$193Frontier
Fri, Oct 9 - Mon, Oct 12
Frontier Logo
12:30 pm - 2:52 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 22mnonstop
Frontier Logo
9:10 pm - 5:18 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
19h 08m1 stop Atlanta Hartsfield-Jackson
$193Frontier
Sat, Oct 10 - Tue, Oct 13
American Airlines Logo
3:08 pm - 5:36 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 28mnonstop
American Airlines Logo
7:27 pm - 11:23 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 56mnonstop
$217American Airlines
Tue, Sep 15 - Sat, Sep 19
American Airlines Logo
6:52 am - 9:10 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 18mnonstop
American Airlines Logo
10:16 am - 2:18 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
3h 02mnonstop
$217American Airlines
Mon, Sep 28 - Tue, Sep 29
Multiple Airlines Logo
6:36 pm - 8:07 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
14h 31m2 stops Blountville Tri Cities TN/VA Orlando
Multiple Airlines Logo
1:23 pm - 12:10 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
9h 47m1 stop Atlanta Hartsfield-Jackson
$218Multiple Airlines
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
6:46 pm - 8:07 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
14h 21m2 stops Blountville Tri Cities TN/VA Orlando
Multiple Airlines Logo
7:48 pm - 5:18 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
20h 30m1 stop Atlanta Hartsfield-Jackson
$219Multiple Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
5:20 pm - 10:28 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
6h 08m1 stop Chicago O'Hare Intl
United Airlines Logo
5:15 am - 11:28 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
5h 13m1 stop Houston George Bush Intcntl
$237United Airlines
Wed, Sep 9 - Tue, Sep 15
Delta Logo
6:10 am - 10:17 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
5h 07m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:55 pm - 12:41 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
5h 46m1 stop Atlanta Hartsfield-Jackson
$237Delta
Sat, Sep 12 - Wed, Sep 16
Delta Logo
11:00 am - 4:07 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
6h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:10 am - 5:46 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
8h 36m1 stop New York John F Kennedy Intl
$237Delta
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
6:00 pm - 8:39 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 39mnonstop
United Airlines Logo
12:28 pm - 4:20 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 52mnonstop
$247United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport start at $193. Prices are below average for this route right now, with typical round-trip fares ranging from $240 to $464. The lowest price found in the past 5 days was $193 on Frontier.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport, it is 16% cheaper than the average day. Sunday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

  • September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport at $237 round-trip.
  • March ($414) and April ($412) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 74% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport are cheapest 17 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Dulles Intl to Dallas

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Ramsey Qubein

Ramsey Qubein

Expert on DFW

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Key details for Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights

Low season

December

Cheapest flight

$107
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

When to book flights from Dulles Intl to Dallas

Are your dates flexible? Find out the best times to travel from Dulles Intl to Dallas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Does IAD provide private facilities for nursing mothers?

    Yes. Dulles Airport has eight nursing rooms throughout the airport to provide traveling moms with clean, private spaces to breastfeed or pump. To access one of these secure rooms, go to the information desk. Well stocked and furnished with amenities, these rooms are located landside in Baggage Claim across from carousels 2, 6, 11, and 14. The rooms located airside are at Gates A20, B70, C11, and D1.

  • Does Dulles have a USO?

    Yes. The USO at IAD is open daily from 6 am to 10 pm and located in the Main Terminal across from Baggage Claim 11. Services and facilities of this USO are free of charge to active-duty US military personnel and their families. Some amenities of the USO at IAD include comfortable seating, TV, Wi-Fi, refreshments, and more.

  • Does DFW have any animal relief areas in the airport?

    Yes. If your service animal or a pet needs to go potty or get a drink of water as soon as you land at DFW, you can proceed to one of the animal relief stations located in the airport. You can find an animal relief area near Gates A27, B26, D16, and E29.

  • Where can I get a rental car at DFW?

    There are 11 different car rental companies at the Dallas-Fort Worth Airport. When you arrive at DFW, collect your baggage and then follow the Rental Car signs to the pickup area on the lower level of the terminal, at the Arrivals curb. Here, you can catch a Rental Car Center shuttle bus, which runs 24/7 and departs about every 10 minutes.

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights?

    Among airlines operating Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    3 airlines operate flights between Washington, D.C. Dulles Intl Airport and Dallas/Fort Worth Airport. The airlines offering nonstop flights on this route include:
    • American Airlines
    • United Airlines
    • Frontier

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Dallas/Fort Worth (DFW).

  • Which airlines include bags at no extra cost on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Frontier: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Four cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $144 round-trip via Miami (MIA), compared to $355 for nonstop.

  • What is the standard checked-bag allowance on flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $31–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    The Boeing 737-800 family is used most often on this route, operated mainly by American Airlines and United Airlines. Other aircraft seen on the route include Boeing 737-700 variants.

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 95% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 3% of one-stop connections
    • Miami (MIA) - 2% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    On the Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport route, being flexible with your departure day can save you up to 35%. Saturday is the cheapest day at $292 round-trip on average, while Sunday is the most expensive at $447: a $155 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • At what point is a flight considered delayed from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport route, 14% of flights were delayed in the past 3 months, with delays averaging 2 hours 53 minutes.

  • How are flight departures from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport spread across the day?

    Morning is the busiest departure period on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights, with 51% of flights leaving in that window. Evening departures account for 33%, night flights for 16%, and afternoon flights for 0%.

  • What popular places can I visit in Dallas/Fort Worth Airport?

    Some of the most popular sights in Dallas/Fort Worth Airport are American Airlines Center, Dallas Market Center and Kay Bailey Hutchison Convention Center. These are among the most viewed places in Dallas/Fort Worth Airport on KAYAK.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport takes 3h 26m, covering 1,169 miles.

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport:

    • Earliest: departs at 6:09 am and lands at 9:35 am
    • Latest: departs at 7:35 pm and lands at 11:01 pm.

    The flight takes about 3h 26m.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 21% above the route average of $344. Book 17 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport are currently lower than usual. Average one-way flight prices are about $116, which is 38% below the typical average for this route.

  • How does Frontier’s on-time performance compare to other airlines on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights?

    Frontier is slightly above the route average for timely arrivals, while United Airlines has a lower on-time arrival rate. On-time arrival rates on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights are:

    • Frontier: 89% on time
    • United Airlines: 87% on time
    • American Airlines: 85% on time

    Overall, flights on this route are on time 86% of the time on average.

  • How do delay rates compare for morning and evening flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 5h 39m, compared with 8h 02m via Atlanta Hartsfield-Jackson (ATL) and 24h 17m via Miami (MIA).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Dallas/Fort Worth Airport?

    Dallas/Fort Worth Airport is 1 hour behind Washington, D.C. Dulles Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Dallas/Fort Worth Airport (DFW)?

    Dallas/Fort Worth Airport (DFW) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    · Easirent
    · Europcar
    · Ace
    · Hertz
    · Thrifty

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport range from $240 to $464, with an average of $344 over the past 12 months. Anything below $240 counts as a good deal.

  • Which airlines offer Wi-Fi on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights?

    Two airlines offer in-flight Wi-Fi on Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights:

    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $292 - about $155 less than Sunday (35% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport trip for September. Fares historically average $237 round-trip in that month - typically $177 less than the most expensive month, which is March (based on the last 12 months).
  • If arriving on time is high on your priority list, Frontier is the strongest pick on this route. 89% of Frontier flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 86%. When flights on this route do arrive late, the average delay is 2 hours 53 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Miami Airport (MIA) can be cheaper than flying direct. The cheapest layover option averages $144 round-trip on this route - about $210 less than direct flights (based on the last 12 months).
  • The Washington Dulles International Airport (IAD) is one of three major airports serving the Washington DC metropolitan area. IAD is a hub for United Airlines. The Dallas-Fort Worth International Airport (DFW) is the world's largest hub for American Airlines and a focus city for Spirit Airlines and Sun Country Airlines.
  • American and United are two airlines that offer direct flights from IAD to DFW. United, Delta, American, Southwest, and Alaska are among the airlines that offer one-stop flights from IAD to DFW, with stops often in cities such as Seattle, Charlotte, Atlanta, and New York. United, American, and Delta are among the airlines that offer two-stop flights from IAD to DFW.
  • At IAD, the most affordable option for parking your car long-term before your flight to Dallas is the Economy Lot. It is not within walking distance to the terminals, but there is free shuttle service between the lot and the airport. You are likely to receive a discount if you reserve your parking spot online at least 24h prior to your departure.
  • If you need a quiet space to re-center yourself, meditate, or pray, you can take advantage of the Interfaith Chapel at IAD. Open 24/7, this peaceful place of sanctuary is across from Gate A32. Affiliated with no particular religion, this Interfaith Chapel welcomes all and also has a Trauma Team ready to go in case of a calamity at the airport.
  • If you want to ease the kinks out of stiff muscles or get ready to head into Texas when you land at DFW, you can visit the retail spa outlet Spa Here in Terminal C. This spa offers massages, facials, aromatherapy, manicures, and pedicures.

Prefer to fly direct from Washington Dulles Airport to Dallas?

 
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Dallas/Fort Worth

Monday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Tuesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Wednesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Thursday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Friday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Saturday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Sunday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

See more direct flights

Direct returns

Dallas/Fort Worth to Washington, D.C. Dulles Intl

Monday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Tuesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Wednesday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Thursday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Friday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Saturday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

Sunday

American Airlines,Frontier,United Airlines

American Airlines,Frontier, +1 more

See more direct flights

Everything you need to know for your flight from Dulles Intl to Dallas

Information on your arrival and departure airports