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Dulles International Airport to Dallas Fort Worth International Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Dallas Fort Worth International Airport over the next 90 days, with one-way fares from CAD 42 and round-trip from CAD 44. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      IAD 20:45
      3h 34m
      Direct
      DFW 23:19
      Washington D.C. - Dallas | Fri, Jan 1 | Frontier Airlines
      CAD 42 CAD 333
      87% off
      87% off
      CAD 333 CAD 42
    • IAD 12:06
      7h 16m
      1 stop
      DFW 18:22
      Washington D.C. - Dallas | Wed, Dec 9 | Frontier Airlines
      CAD 66 CAD 140
      53% off
      53% off
      CAD 140 CAD 66
    • IAD 22:33
      20h 49m
      1 stop
      DFW 18:22
      Washington D.C. - Dallas | Thu, Dec 10 | Frontier Airlines
      CAD 66 CAD 140
      53% off
      53% off
      CAD 140 CAD 66
    • IAD 22:33
      20h 49m
      1 stop
      DFW 18:22
      Washington D.C. - Dallas | Fri, Dec 4 | Frontier Airlines
      CAD 68
      51% off
      CAD 140 CAD 68
    • IAD 22:33
      9h 29m
      1 stop
      DFW 07:02
      Washington D.C. - Dallas | Sat, Dec 5 | Frontier Airlines
      CAD 74
      47% off
      CAD 140 CAD 74
    • IAD 12:06
      9h 18m
      1 stop
      DFW 20:24
      Washington D.C. - Dallas | Thu, Dec 3 | Frontier Airlines
      CAD 81
      42% off
      CAD 140 CAD 81
    • IAD 07:48
      24h 30m
      1 stop
      DFW 07:18
      Washington D.C. - Dallas | Thu, Nov 19 | Frontier Airlines
      CAD 90
      36% off
      CAD 140 CAD 90
    • IAD 07:14
      3h 49m
      Direct
      DFW 10:03
      Washington D.C. - Dallas | Fri, Dec 4 | American Airlines
      CAD 95
      32% off
      CAD 140 CAD 95
    • IAD 07:14
      3h 49m
      Direct
      DFW 10:03
      Washington D.C. - Dallas | Sat, Dec 5 | American Airlines
      CAD 95
      32% off
      CAD 140 CAD 95
    • WAS 13:00
      17h 25m
      1 stop
      DFW 14:00
      Washington D.C. - Dallas | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      IAD 20:57
      3h 38m
      Direct
      DFW 23:35
      Washington D.C. - Dallas | Wed, Dec 2 | Frontier Airlines
      DFW 16:04
      3h 6m
      Direct
      IAD 20:10
      Dallas - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      CAD 44 CAD 84
      48% off
      48% off
      CAD 84 CAD 44
    • IAD 20:57
      3h 38m
      Direct
      DFW 23:35
      Washington D.C. - Dallas | Thu, Dec 3 | Frontier Airlines
      DFW 16:04
      3h 6m
      Direct
      IAD 20:10
      Dallas - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      CAD 60 CAD 84
      28% off
      28% off
      CAD 84 CAD 60
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Tue, Nov 17 | Frontier Airlines
      DFW 07:41
      2h 55m
      Direct
      IAD 11:36
      Dallas - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      CAD 61 CAD 84
      27% off
      27% off
      CAD 84 CAD 61
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Mon, Dec 7 | Frontier Airlines
      DFW 16:04
      3h 6m
      Direct
      IAD 20:10
      Dallas - Washington D.C. | Sat, Dec 12 | Frontier Airlines
      CAD 64
      24% off
      CAD 84 CAD 64
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Tue, Dec 15 | Frontier Airlines
      DFW 15:25
      3h 6m
      Direct
      IAD 19:31
      Dallas - Washington D.C. | Mon, Dec 21 | Frontier Airlines
      CAD 64
      24% off
      CAD 84 CAD 64
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Mon, Nov 9 | Frontier Airlines
      DFW 07:41
      2h 55m
      Direct
      IAD 11:36
      Dallas - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      CAD 67
      20% off
      CAD 84 CAD 67
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Sat, Dec 12 | Frontier Airlines
      DFW 15:25
      3h 6m
      Direct
      IAD 19:31
      Dallas - Washington D.C. | Thu, Dec 17 | Frontier Airlines
      CAD 68
      19% off
      CAD 84 CAD 68
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Wed, Dec 9 | Frontier Airlines
      DFW 16:04
      3h 6m
      Direct
      IAD 20:10
      Dallas - Washington D.C. | Wed, Dec 16 | Frontier Airlines
      CAD 68
      19% off
      CAD 84 CAD 68
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Thu, Dec 10 | Frontier Airlines
      DFW 16:04
      3h 6m
      Direct
      IAD 20:10
      Dallas - Washington D.C. | Mon, Dec 14 | Frontier Airlines
      CAD 70
      17% off
      CAD 84 CAD 70
    • WAS 13:00
      17h 25m
      1 stop
      DFW 14:00
      Washington D.C. - Dallas | Mon, Nov 2 | Normal Airline
      DFW 15:00
      6h
      Direct
      WAS 16:00
      Dallas - Washington D.C. | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      IAD 20:45
      3h 34m
      Direct
      DFW 23:19
      Washington D.C. - Dallas | Fri, Jan 1 | Frontier Airlines
      CAD 42 CAD 333
      87% off
      87% off
      CAD 333 CAD 42
    • IAD 07:14
      3h 49m
      Direct
      DFW 10:03
      Washington D.C. - Dallas | Fri, Dec 4 | American Airlines
      CAD 95 CAD 140
      32% off
      32% off
      CAD 140 CAD 95
    • IAD 07:14
      3h 49m
      Direct
      DFW 10:03
      Washington D.C. - Dallas | Sat, Dec 5 | American Airlines
      CAD 95 CAD 140
      32% off
      32% off
      CAD 140 CAD 95
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Sun, Nov 15 | Frontier Airlines
      CAD 105
      25% off
      CAD 140 CAD 105
    • IAD 12:33
      3h 38m
      Direct
      DFW 15:11
      Washington D.C. - Dallas | Sat, Nov 14 | Frontier Airlines
      CAD 105
      68% off
      CAD 333 CAD 105
    • IAD 20:34
      3h 34m
      Direct
      DFW 23:08
      Washington D.C. - Dallas | Wed, Dec 23 | Frontier Airlines
      CAD 123
      12% off
      CAD 140 CAD 123
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Thu, Nov 19 | Frontier Airlines
      CAD 127
      62% off
      CAD 333 CAD 127
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Thu, Nov 12 | Frontier Airlines
      CAD 128
      62% off
      CAD 333 CAD 128
    • IAD 20:34
      3h 34m
      Direct
      DFW 23:08
      Washington D.C. - Dallas | Tue, Dec 29 | Frontier Airlines
      CAD 129
      61% off
      CAD 333 CAD 129
    • WAS 13:00
      17h 25m
      1 stop
      DFW 14:00
      Washington D.C. - Dallas | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      IAD 20:45
      3h 34m
      Direct
      DFW 23:19
      Washington D.C. - Dallas | Fri, Jan 1 | Frontier Airlines
      CAD 42 CAD 447
      91% off
      91% off
      CAD 447 CAD 42
    • IAD 12:33
      3h 38m
      Direct
      DFW 15:11
      Washington D.C. - Dallas | Sat, Nov 14 | Frontier Airlines
      CAD 105 CAD 447
      77% off
      77% off
      CAD 447 CAD 105
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Thu, Nov 19 | Frontier Airlines
      CAD 127 CAD 447
      72% off
      72% off
      CAD 447 CAD 127
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Thu, Nov 12 | Frontier Airlines
      CAD 128
      71% off
      CAD 447 CAD 128
    • IAD 20:34
      3h 34m
      Direct
      DFW 23:08
      Washington D.C. - Dallas | Tue, Dec 29 | Frontier Airlines
      CAD 129
      71% off
      CAD 447 CAD 129
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Wed, Dec 16 | Frontier Airlines
      CAD 135
      70% off
      CAD 447 CAD 135
    • IAD 20:56
      3h 39m
      Direct
      DFW 23:35
      Washington D.C. - Dallas | Wed, Dec 9 | Frontier Airlines
      CAD 136
      70% off
      CAD 447 CAD 136
    • IAD 20:26
      3h 34m
      Direct
      DFW 23:00
      Washington D.C. - Dallas | Thu, Dec 17 | Frontier Airlines
      CAD 191
      56% off
      CAD 447 CAD 191
    • IAD 10:51
      3h 39m
      Direct
      DFW 13:30
      Washington D.C. - Dallas | Mon, Dec 21 | Frontier Airlines
      CAD 198
      56% off
      CAD 447 CAD 198
    • WAS 13:00
      17h 25m
      1 stop
      DFW 14:00
      Washington D.C. - Dallas | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      IAD 12:33
      3h 38m
      Direct
      DFW 15:11
      Washington D.C. - Dallas | Sat, Nov 7 | Frontier Airlines
      CAD 128 CAD 520
      75% off
      75% off
      CAD 520 CAD 128
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Thu, Nov 5 | Frontier Airlines
      CAD 162 CAD 520
      69% off
      69% off
      CAD 520 CAD 162
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Fri, Nov 6 | Frontier Airlines
      CAD 180 CAD 520
      65% off
      65% off
      CAD 520 CAD 180
    • IAD 08:40
      3h 41m
      Direct
      DFW 11:21
      Washington D.C. - Dallas | Sat, Nov 7 | United Airlines
      CAD 255
      51% off
      CAD 520 CAD 255
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Wed, Nov 4 | Frontier Airlines
      CAD 280
      46% off
      CAD 520 CAD 280
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Tue, Nov 3 | Frontier Airlines
      CAD 293
      44% off
      CAD 520 CAD 293
    • IAD 12:31
      3h 38m
      Direct
      DFW 15:09
      Washington D.C. - Dallas | Sun, Nov 1 | Frontier Airlines
      CAD 295
      43% off
      CAD 520 CAD 295
    • IAD 14:42
      3h 41m
      Direct
      DFW 17:23
      Washington D.C. - Dallas | Fri, Nov 6 | American Airlines
      CAD 394
      24% off
      CAD 520 CAD 394
    • IAD 07:18
      3h 42m
      Direct
      DFW 10:00
      Washington D.C. - Dallas | Tue, Nov 3 | American Airlines
      CAD 407
      22% off
      CAD 520 CAD 407
    • WAS 13:00
      17h 25m
      1 stop
      DFW 14:00
      Washington D.C. - Dallas | Mon, Nov 2 | Normal Airline
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    • IAD 20:45
      3h 34m
      Direct
      DFW 23:19
      Washington D.C. - Dallas | Fri, Jan 1 | Frontier Airlines
      CAD 42 CAD 333
      87% off
      87% off
      CAD 333 CAD 42
    • IAD 20:34
      3h 34m
      Direct
      DFW 23:08
      Washington D.C. - Dallas | Wed, Dec 23 | Frontier Airlines
      CAD 123 CAD 140
      12% off
      12% off
      CAD 140 CAD 123
    • IAD 20:34
      3h 34m
      Direct
      DFW 23:08
      Washington D.C. - Dallas | Tue, Dec 29 | Frontier Airlines
      CAD 129 CAD 333
      61% off
      61% off
      CAD 333 CAD 129
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Wed, Dec 16 | Frontier Airlines
      CAD 135
      59% off
      CAD 333 CAD 135
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Sat, Dec 5 | Frontier Airlines
      CAD 158
      76% off
      CAD 663 CAD 158
    • IAD 20:45
      3h 34m
      Direct
      DFW 23:19
      Washington D.C. - Dallas | Fri, Dec 25 | Frontier Airlines
      CAD 171
      74% off
      CAD 663 CAD 171
    • IAD 20:26
      3h 34m
      Direct
      DFW 23:00
      Washington D.C. - Dallas | Thu, Dec 17 | Frontier Airlines
      CAD 191
      43% off
      CAD 333 CAD 191
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Fri, Dec 11 | Frontier Airlines
      CAD 200
      70% off
      CAD 663 CAD 200
    • IAD 20:55
      3h 34m
      Direct
      DFW 23:29
      Washington D.C. - Dallas | Sun, Dec 6 | Frontier Airlines
      CAD 226
      66% off
      CAD 663 CAD 226
    • WAS 13:00
      17h 25m
      1 stop
      DFW 14:00
      Washington D.C. - Dallas | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Washington D.C. to Dallas are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Dulles International Airport to Dallas Fort Worth International Airport

What is the cheapest month to fly from Dulles International Airport to Dallas Fort Worth International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Dulles International Airport to Dallas Fort Worth International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Dulles International Airport to Dallas Fort Worth International Airport are usually in October, with an average price of CAD 190. It is best to avoid July, when the average price can reach CAD 424.

CAD 424
CAD 307
CAD 190
CAD 73
  • CAD 190
    Oct
  • CAD 288
    Nov
  • CAD 300
    Dec
  • CAD 199
    Jan
  • CAD 293
    Feb
  • CAD 375
    Mar
  • CAD 253
    Apr
  • CAD 337
    May
  • CAD 332
    Jun
  • CAD 424
    Jul
  • CAD 262
    Aug
  • CAD 307
    Sep

What is the cheapest day of the week to fly from Dulles International Airport to Dallas Fort Worth International Airport?

The data is based on the past 12 months and shows the average ticket prices from Dulles International Airport to Dallas Fort Worth International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Dulles International Airport to Dallas Fort Worth International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

CAD 350
CAD 293
CAD 236
CAD 179
    Cheapest
  • CAD 350
    Mon
  • CAD 240
    Tue
  • CAD 236
    Wed
  • CAD 349
    Thu
  • CAD 319
    Fri
  • CAD 334
    Sat
  • CAD 281
    Sun

Which airline offers the cheapest flights from Dulles International Airport to Dallas Fort Worth International Airport?

The cheapest airline flying from Dulles International Airport to Dallas Fort Worth International Airport is Frontier Airlines (from CAD 79) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From CAD 79
Delta Air Lines
From CAD 141
United Airlines
From CAD 158
American Airlines
From CAD 165
Breeze Airways
From CAD 188
Alaska Airlines
From CAD 8,571

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Dallas Fort Worth International Airport?

Check the schedule for flights from Washington D.C. to Dallas and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94559

    Dulles International Airport

    20:26

    IAD

    3h 34m

    23:00

    DFW

    S M T W T F S
    Search

  2. AA2617

    Dulles International Airport

    06:42

    IAD

    3h 30m

    09:12

    DFW

    S M T W T F S
    Search

  3. F94707

    Dulles International Airport

    07:40

    IAD

    2h 14m

    Direct

    09:54

    ATL

    S M T W T F S
    Search

  4. F93021

    Hartsfield–Jackson Atlanta International Airport

    09:59

    ATL

    2h 43m

    Direct

    11:42

    DFW

    S M T W T F S

  5. F91081

    Dulles International Airport

    05:35

    IAD

    2h 10m

    Direct

    07:45

    ATL

    - M - - - - -
    Search

  6. F93097

    Hartsfield–Jackson Atlanta International Airport

    16:57

    ATL

    2h 41m

    Direct

    18:38

    DFW

    S M T W T F S

  7. F94409

    Dulles International Airport

    21:06

    IAD

    2h 2m

    Direct

    23:08

    ATL

    S - T W T F S
    Search

  8. F93021

    Hartsfield–Jackson Atlanta International Airport

    09:59

    ATL

    2h 43m

    Direct

    11:42

    DFW

    S M T W T F S

  9. F91081

    Dulles International Airport

    05:35

    IAD

    2h 10m

    Direct

    07:45

    ATL

    - M - - - - -
    Search

  10. AA3275

    Hartsfield–Jackson Atlanta International Airport

    14:55

    ATL

    2h 39m

    Direct

    16:34

    DFW

    S M T W T - S

  11. F94707

    Dulles International Airport

    07:40

    IAD

    2h 14m

    Direct

    09:54

    ATL

    S M T W T F S
    Search

  12. F93097

    Hartsfield–Jackson Atlanta International Airport

    16:57

    ATL

    2h 41m

    Direct

    18:38

    DFW

    S M T W T F S

  13. F91081

    Dulles International Airport

    05:35

    IAD

    2h 10m

    Direct

    07:45

    ATL

    - M - - - - -
    Search

  14. F93021

    Hartsfield–Jackson Atlanta International Airport

    09:59

    ATL

    2h 43m

    Direct

    11:42

    DFW

    S M T W T F S

  15. F94409

    Dulles International Airport

    21:06

    IAD

    2h 2m

    Direct

    23:08

    ATL

    S - T W T F S
    Search

  16. F93097

    Hartsfield–Jackson Atlanta International Airport

    16:57

    ATL

    2h 41m

    Direct

    18:38

    DFW

    S M T W T F S
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About Dulles International Airport and Dallas Fort Worth International Airport

Learn about Dulles International Airport (IAD) and Dallas Fort Worth International Airport (DFW) — including location, terminals, transportation, and travel tips.

Flight distance 1,885.32km
Cheapest one-way ticket price CAD 42
Cheapest return ticket price CAD 44

FAQs for Dulles International Airport to Dallas Fort Worth International Airport Flights

  • How long is the flight from Dulles International Airport to Dallas Fort Worth International Airport?

    Dulles International Airport to Dallas Fort Worth International Airport takes about 2 hours 54 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Dulles International Airport (IAD) to Dallas Fort Worth International Airport (DFW).
  • The earliest flight from Dulles International Airport to Dallas Fort Worth International Airport departs at 06:42, and the last departs at 19:13, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Dallas Fort Worth International Airport (DFW) is quite popular. Without considering departure times or holidays, tickets cost around CAD 355 in December, the most expensive month to book this route.
    • The distance from Dallas Fort Worth International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Dallas Love Field to downtown is about 8km, by taxi about 20 minutes.
  • The closest airport to Dallas Fort Worth International Airport (DFW) is Dallas Love Field. The distance is around 18km.
  • American Airlines is a very popular airline operating an average of 3020 flights per month.
  • One-way flights from Dulles International Airport to Dallas Fort Worth International Airport currently start from CAD 66, and round-trip fares start from CAD 44. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 9; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from Dulles International Airport to Dallas Fort Worth International Airport, with an average flight time of 3 hours 16 minutes, and around 51 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Dallas Fort Worth International Airport is CAD 483. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines, Gol Linhas Aereas Inteligentes and Volaris are the most popular budget airlines flying from Dulles International Airport to Dallas Fort Worth International Airport, with one-way fares starting from CAD 66. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Dulles International Airport to Dallas Fort Worth International Airport operates around 51 weekly flights, mainly by United Airlines, American Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Dallas Fort Worth International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.