IAD - DFW

$111 Find Cheap Flights from Washington Dulles Airport to Dallas/Fort Worth Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$188
Typical prices: $269-$496
Frontier
Sat 12/15Thu 1/25
IAD - DFW • 2 stops
Cheapest non-stop
$188
Typical prices: $273-$504
Frontier
Thu 2/22Thu 3/1
IAD - DFW • Non-stop
Nonstop flights
You can fly direct with American Airlines, United Airlines and Frontier. Average duration is 3h 38m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $238 (round-trip)
Shortest trip • 5h 38m (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/Fort Worth (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/Fort Worth

Tue, Dec 15 - Mon, Jan 25
Frontier Logo
10:33 pm - 11:31 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
13h 58m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
Frontier Logo
4:50 pm - 12:19 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
6h 29m1 stop Atlanta Hartsfield-Jackson
$188Frontier
Sat, Jan 30 - Sun, Jan 31
Frontier Logo
6:37 am - 6:38 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
13h 01m2 stops Atlanta Hartsfield-Jackson Orlando
Frontier Logo
4:50 pm - 12:19 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
6h 29m1 stop Atlanta Hartsfield-Jackson
$188Frontier
Fri, Dec 11 - Mon, Dec 14
United Airlines Logo
12:40 pm - 3:15 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 35mnonstop
United Airlines Logo
7:25 am - 11:15 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 50mnonstop
$195United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
12:40 pm - 3:15 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 35mnonstop
United Airlines Logo
5:40 pm - 9:30 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 50mnonstop
$195United Airlines
Tue, Feb 2 - Fri, Feb 5
American Airlines Logo
7:00 am - 9:53 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 53mnonstop
American Airlines Logo
7:00 am - 10:51 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 51mnonstop
$195American Airlines
Fri, Nov 6 - Sat, Nov 7
American Airlines Logo
7:09 pm - 9:50 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
3h 41mnonstop
American Airlines Logo
7:38 pm - 11:30 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
2h 52mnonstop
$195American Airlines
Fri, Oct 23 - Wed, Dec 16
Multiple Airlines Logo
6:36 pm - 8:16 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
14h 40m2 stops Blountville Tri Cities TN/VA Orlando
Multiple Airlines Logo
8:12 am - 2:49 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
5h 37m1 stop Atlanta Hartsfield-Jackson
$207Multiple Airlines
Fri, Oct 23 - Mon, Oct 26
Multiple Airlines Logo
6:36 pm - 8:16 amIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
14h 40m2 stops Blountville Tri Cities TN/VA Orlando
Multiple Airlines Logo
9:54 pm - 10:21 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
11h 27m1 stop Orlando
$213Multiple Airlines
Wed, Jan 13 - Tue, Jan 19
Delta Logo
5:00 pm - 10:03 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
6h 03m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:45 am - 11:59 amDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
5h 14m1 stop Atlanta Hartsfield-Jackson
$217Delta
Sat, Dec 5 - Wed, Dec 9
Delta Logo
5:10 pm - 10:25 pmIAD  Washington, D.C. Dulles Intl-DFW Dallas/Fort Worth
6h 15m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:30 am - 2:01 pmDFW  Dallas/Fort Worth-IAD Washington, D.C. Dulles Intl
7h 31m1 stop Atlanta Hartsfield-Jackson
$217Delta
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 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 typically range from $269 to $496. The lowest price found in the past 5 days was $188, on Frontier.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport. It’s 20% cheaper than the average day, while Sunday is the most expensive, with prices 32% higher.

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

•January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport at $267 round-trip.
•March ($416) and August ($412) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 55% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights 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 9 weeks before departure. Booking in this window typically costs about 36% 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/Fort Worth

 
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

$111
Beat the crowds with an average 49% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport

When to book flights from Dulles Intl to Dallas/Fort Worth

Are your dates flexible? Find out the best times to travel from Dulles Intl to Dallas/Fort Worth 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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 6:42 am and lands at 10:20 am
    • Latest: departs at 9:56 pm and lands at 1:34 am.

    The flight takes about 3h 38m.

  • 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 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 38m, covering 1,169 miles.

  • 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 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 $269 to $496, with an average of $374 over the past 12 months. Anything below $269 counts as a good deal.

  • 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 two weeks of departure) run 23% above the $374 route average. Book 9 weeks before departure for the lowest fares.

  • 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 $238 round-trip via Detroit Metropolitan Wayne County (DTW), compared to $381 for nonstop.

  • How does on-time performance compare across airlines flying from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    United Airlines is slightly above the route average for timely arrivals, while American 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:

    • United Airlines: 87% on time
    • American Airlines: 86% on time
    • Frontier: 82% on time

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

  • 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 $40–$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.

  • 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 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

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

    American Airlines is the only airline on the Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • 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 $122, which is 39% below the typical average for this route.

  • 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

  • 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).

  • What time of day has the fewest delays on flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport?

    Morning flights have the fewest delays on this route, while night departures tend to have the most.

  • 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 2h 57m.

  • 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) - 92% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 3% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 2% of one-stop connections
    • Orlando (MCO) - 1% of one-stop connections

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

    Yes. Flexible dates can save you up to 40% on flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport. Saturday is the cheapest departure day at $302 round-trip on average, while Sunday is the most expensive at $496, a difference of $194.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly 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

  • 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 Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 5h 15m, compared with 5h 38m via Houston George Bush Intcntl (IAH) and 5h 44m via Chicago O'Hare Intl (ORD).

  • 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 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, Kay Bailey Hutchison Convention Center and Dallas World Aquarium. These are among the most viewed places in Dallas/Fort Worth Airport on KAYAK.

  • 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.

  • 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 always check the fare details before booking.

  • Where can I get a rental car at DFW?

    DFW has 11 car rental companies. The list includes Advantage, Alamo, Avis, Budget, Dollar, Enterprise, Fox Rent a Car, Hertz, National, Payless, Sixt, Thrifty and Turo. After arrival, travelers collect baggage and follow the Rental Car signs to the pickup area on the lower level at the Arrivals curb. Rental Car Center shuttle buses run 24/7 and depart every 10–15 minutes.

  • Does Dulles have a USO?

    Yes. The USO at IAD is open daily from 6 am to 10 pm. It is located in the Terminal Arrivals Level baggage-claim area, across from Baggage Carousel 12. Amenities include comfortable seating, TV, Wi-Fi, refreshments and more.

  • Does IAD provide private facilities for nursing mothers?

    Yes, Dulles International Airport (IAD) has eight nursing rooms throughout the airport. These clean, private rooms are furnished and stocked with amenities for breastfeeding or pumping. To access one of the secure rooms, travelers can go to the information desk or call Airport Operations at 703-572-2730. The landside nursing rooms are in Baggage Claim across from carousels 2, 6, 11 and 14. The airside nursing rooms are at Gates A20, B70, C11 and D1.

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 are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $302, about $194 less than Sunday fares (39% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 36% 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 January. Fares historically average $267 round-trip in that month - typically $149 less than the most expensive month, which is March (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 87% of United Airlines flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth Airport arrived on time, slightly above the route average of 86%. When flights on this route arrive late, they're delayed by an average of 2h 57m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Detroit Metropolitan Wayne County Airport (DTW) can be cheaper than flying direct. The cheapest layover option averages $238 round-trip on this route - about $142 less than direct flights (based on the last 12 months).
  • Use your airline to help plan this route. Washington Dulles International Airport (IAD) is one of the three major airports serving the Washington DC metropolitan area and a hub for United Airlines. At Dallas Fort Worth International Airport (DFW), American Airlines has its largest hub worldwide, Spirit Airlines operates from Terminal E and Sun Country Airlines runs seasonal summer service to the Caribbean and Mexico.
  • If you need a quiet place to reset, meditate or pray, stop by the Interfaith Chapel at IAD. It is open 24/7 and located directly across from Gate A32. The chapel welcomes all passengers and provides a Trauma Team in cases of catastrophic loss at the airport.
  • For the most affordable long-term parking at IAD before your flight to Dallas, use the Economy Lot. It isn't within walking distance of the terminals, but you can take the free shuttle between the lot and the airport.

Prefer to fly direct from Washington Dulles Airport to Dallas/Fort Worth Airport?

 
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

More options for your flight from Dulles Intl to Dallas/Fort Worth

Complete your trip to Dallas/Fort Worth with a hotel stay or car rental