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George Bush Intercontinental Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from George Bush Intercontinental Airport to Dulles International Airport over the next 90 days, with one-way fares from KRW 56,900 and round-trip from KRW 122,600. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IAH 2:20 PM
      3h 3m
      Nonstop
      IAD 6:23 PM
      Houston - Washington D.C. | Sat, Dec 5 | United Airlines
      DCA 6:05 AM
      3h 35m
      Nonstop
      IAH 8:40 AM
      Washington D.C. - Houston | Sat, Dec 12 | United Airlines
      KRW 379,500 KRW 472,400
      20% off
      20% off
      KRW 472,400 KRW 379,500
    • IAH 6:40 PM
      3h 4m
      Nonstop
      IAD 10:44 PM
      Houston - Washington D.C. | Sun, Nov 22 | United Airlines
      DCA 6:00 AM
      3h 31m
      Nonstop
      IAH 8:31 AM
      Washington D.C. - Houston | Fri, Nov 27 | United Airlines
      KRW 396,800 KRW 472,400
      16% off
      16% off
      KRW 472,400 KRW 396,800
    • IAH 6:00 AM
      10h 12m
      1 stop
      IAD 5:12 PM
      Houston - Washington D.C. | Thu, Nov 12 | Frontier Airlines
      IAD 7:48 AM
      15h 5m
      1 stop
      IAH 9:53 PM
      Washington D.C. - Houston | Wed, Nov 18 | Frontier Airlines
      KRW 122,600 KRW 472,400
      74% off
      74% off
      KRW 472,400 KRW 122,600
    • IAH 5:01 PM
      27h 49m
      1 stop
      IAD 9:50 PM
      Houston - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      IAD 10:35 PM
      19h 54m
      1 stop
      IAH 5:29 PM
      Washington D.C. - Houston | Tue, Dec 15 | Frontier Airlines
      KRW 131,400
      72% off
      KRW 472,400 KRW 131,400
    • IAH 9:41 AM
      6h 57m
      1 stop
      IAD 5:38 PM
      Houston - Washington D.C. | Tue, Dec 8 | Frontier Airlines
      IAD 10:35 PM
      19h 54m
      1 stop
      IAH 5:29 PM
      Washington D.C. - Houston | Tue, Dec 15 | Frontier Airlines
      KRW 133,900
      72% off
      KRW 472,400 KRW 133,900
    • IAH 9:41 AM
      6h 57m
      1 stop
      IAD 5:38 PM
      Houston - Washington D.C. | Sun, Dec 6 | Frontier Airlines
      IAD 10:35 PM
      11h 10m
      1 stop
      IAH 8:45 AM
      Washington D.C. - Houston | Wed, Dec 9 | Frontier Airlines
      KRW 144,700
      69% off
      KRW 472,400 KRW 144,700
    • IAH 9:41 AM
      7h 4m
      1 stop
      IAD 5:45 PM
      Houston - Washington D.C. | Fri, Dec 4 | Frontier Airlines
      IAD 10:35 PM
      11h 10m
      1 stop
      IAH 8:45 AM
      Washington D.C. - Houston | Thu, Dec 10 | Frontier Airlines
      KRW 144,700
      69% off
      KRW 472,400 KRW 144,700
    • IAH 7:39 PM
      23h 9m
      1 stop
      IAD 7:48 PM
      Houston - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      IAD 10:35 PM
      11h 10m
      1 stop
      IAH 8:45 AM
      Washington D.C. - Houston | Wed, Dec 9 | Frontier Airlines
      KRW 148,800
      69% off
      KRW 472,400 KRW 148,800
    • IAH 6:00 AM
      10h 12m
      1 stop
      IAD 5:12 PM
      Houston - Washington D.C. | Fri, Nov 13 | Frontier Airlines
      IAD 7:48 AM
      15h 5m
      1 stop
      IAH 9:53 PM
      Washington D.C. - Houston | Wed, Nov 18 | Frontier Airlines
      KRW 149,800
      68% off
      KRW 472,400 KRW 149,800
    • HOU 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Houston - Washington D.C. | Wed, Oct 28 | Normal Airline
      WAS 3:00 PM
      6h
      Nonstop
      HOU 4:00 PM
      Washington D.C. - Houston | Fri, Oct 30 | Normal Airline
      Find more flights
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    • Cheapest
      IAH 8:21 PM
      26h 22m
      1 stop
      IAD 11:43 PM
      Houston - Washington D.C. | Wed, Nov 18 | Frontier Airlines
      KRW 56,900 KRW 279,000
      80% off
      80% off
      KRW 279,000 KRW 56,900
    • Cheapest
      IAH 6:00 AM
      10h 12m
      1 stop
      IAD 5:12 PM
      Houston - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      KRW 56,900 KRW 279,000
      80% off
      80% off
      KRW 279,000 KRW 56,900
    • IAH 9:41 AM
      24h 30m
      1 stop
      IAD 11:11 AM
      Houston - Washington D.C. | Wed, Dec 2 | Frontier Airlines
      KRW 57,300 KRW 279,000
      79% off
      79% off
      KRW 279,000 KRW 57,300
    • IAH 9:41 AM
      24h 30m
      1 stop
      IAD 11:11 AM
      Houston - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      KRW 58,500
      79% off
      KRW 279,000 KRW 58,500
    • IAH 9:14 PM
      25h 29m
      1 stop
      IAD 11:43 PM
      Houston - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      KRW 70,000
      75% off
      KRW 279,000 KRW 70,000
    • IAH 6:05 AM
      10h 7m
      1 stop
      IAD 5:12 PM
      Houston - Washington D.C. | Thu, Nov 5 | Frontier Airlines
      KRW 71,000
      75% off
      KRW 279,000 KRW 71,000
    • IAH 9:14 PM
      25h 29m
      1 stop
      IAD 11:43 PM
      Houston - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      KRW 71,600
      74% off
      KRW 279,000 KRW 71,600
    • IAH 9:14 PM
      25h 29m
      1 stop
      IAD 11:43 PM
      Houston - Washington D.C. | Sat, Nov 14 | Frontier Airlines
      KRW 76,900
      72% off
      KRW 279,000 KRW 76,900
    • IAH 1:41 PM
      9h 2m
      1 stop
      IAD 11:43 PM
      Houston - Washington D.C. | Sun, Nov 1 | Frontier Airlines
      KRW 78,700
      72% off
      KRW 279,000 KRW 78,700
    • HOU 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Houston - Washington D.C. | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      IAH 6:28 PM
      3h 8m
      Nonstop
      IAD 10:36 PM
      Houston - Washington D.C. | Wed, Dec 16 | United Airlines
      KRW 196,900 KRW 279,000
      28% off
      28% off
      KRW 279,000 KRW 196,900
    • IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Tue, Dec 15 | United Airlines
      KRW 196,900 KRW 542,000
      64% off
      64% off
      KRW 542,000 KRW 196,900
    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Wed, Oct 28 | United Airlines
      KRW 234,300 KRW 279,000
      16% off
      16% off
      KRW 279,000 KRW 234,300
    • IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Wed, Nov 11 | United Airlines
      KRW 263,500
      51% off
      KRW 542,000 KRW 263,500
    • IAH 6:40 PM
      3h 4m
      Nonstop
      IAD 10:44 PM
      Houston - Washington D.C. | Mon, Nov 9 | United Airlines
      KRW 270,600
      50% off
      KRW 542,000 KRW 270,600
    • IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Mon, Dec 7 | United Airlines
      KRW 270,800
      50% off
      KRW 542,000 KRW 270,800
    • IAH 2:36 PM
      3h
      Nonstop
      IAD 6:36 PM
      Houston - Washington D.C. | Thu, Dec 24 | United Airlines
      KRW 270,800
      60% off
      KRW 682,200 KRW 270,800
    • IAH 2:36 PM
      3h
      Nonstop
      IAD 6:36 PM
      Houston - Washington D.C. | Thu, Dec 31 | United Airlines
      KRW 270,800
      60% off
      KRW 682,200 KRW 270,800
    • IAH 6:38 PM
      3h 4m
      Nonstop
      IAD 10:42 PM
      Houston - Washington D.C. | Tue, Dec 8 | United Airlines
      KRW 272,200
      50% off
      KRW 542,000 KRW 272,200
    • HOU 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Houston - Washington D.C. | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Tue, Dec 15 | United Airlines
      KRW 196,900 KRW 542,000
      64% off
      64% off
      KRW 542,000 KRW 196,900
    • IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Wed, Nov 11 | United Airlines
      KRW 263,500 KRW 542,000
      51% off
      51% off
      KRW 542,000 KRW 263,500
    • IAH 6:40 PM
      3h 4m
      Nonstop
      IAD 10:44 PM
      Houston - Washington D.C. | Mon, Nov 9 | United Airlines
      KRW 270,600 KRW 542,000
      50% off
      50% off
      KRW 542,000 KRW 270,600
    • IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Mon, Dec 7 | United Airlines
      KRW 270,800
      50% off
      KRW 542,000 KRW 270,800
    • IAH 6:38 PM
      3h 4m
      Nonstop
      IAD 10:42 PM
      Houston - Washington D.C. | Tue, Dec 8 | United Airlines
      KRW 272,200
      50% off
      KRW 542,000 KRW 272,200
    • IAH 6:40 PM
      3h 1m
      Nonstop
      IAD 10:41 PM
      Houston - Washington D.C. | Wed, Dec 30 | United Airlines
      KRW 292,500
      46% off
      KRW 542,000 KRW 292,500
    • IAH 6:40 PM
      3h 1m
      Nonstop
      IAD 10:41 PM
      Houston - Washington D.C. | Tue, Dec 22 | United Airlines
      KRW 294,200
      46% off
      KRW 542,000 KRW 294,200
    • IAH 6:40 PM
      3h 4m
      Nonstop
      IAD 10:44 PM
      Houston - Washington D.C. | Mon, Nov 23 | United Airlines
      KRW 295,200
      46% off
      KRW 542,000 KRW 295,200
    • IAH 8:40 PM
      3h 1m
      Nonstop
      IAD 12:41 AM
      Houston - Washington D.C. | Wed, Dec 23 | United Airlines
      KRW 297,200
      45% off
      KRW 542,000 KRW 297,200
    • HOU 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Houston - Washington D.C. | Wed, Oct 28 | Normal Airline
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    • Cheapest nonstop
      IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Sat, Oct 31 | United Airlines
      KRW 256,300 KRW 597,000
      56% off
      56% off
      KRW 597,000 KRW 256,300
    • IAH 6:40 PM
      3h 4m
      Nonstop
      IAD 10:44 PM
      Houston - Washington D.C. | Fri, Oct 30 | United Airlines
      KRW 297,000 KRW 597,000
      50% off
      50% off
      KRW 597,000 KRW 297,000
    • IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Wed, Oct 28 | United Airlines
      KRW 478,600 KRW 597,000
      20% off
      20% off
      KRW 597,000 KRW 478,600
    • IAH 4:45 PM
      3h 4m
      Nonstop
      IAD 8:49 PM
      Houston - Washington D.C. | Thu, Oct 29 | United Airlines
      KRW 493,300
      17% off
      KRW 597,000 KRW 493,300
    • IAH 6:40 PM
      3h 4m
      Nonstop
      IAD 10:44 PM
      Houston - Washington D.C. | Mon, Nov 2 | United Airlines
      KRW 495,300
      17% off
      KRW 597,000 KRW 495,300
    • IAH 6:40 PM
      3h 4m
      Nonstop
      IAD 10:44 PM
      Houston - Washington D.C. | Tue, Oct 27 | United Airlines
      KRW 501,400
      16% off
      KRW 597,000 KRW 501,400
    • IAH 10:51 AM
      5h 19m
      1 stop
      IAD 5:10 PM
      Houston - Washington D.C. | Sat, Oct 31 | Delta Air Lines
      KRW 337,000
      44% off
      KRW 597,000 KRW 337,000
    • IAH 5:29 AM
      5h 3m
      1 stop
      IAD 11:32 AM
      Houston - Washington D.C. | Thu, Oct 29 | Delta Air Lines
      KRW 418,000
      30% off
      KRW 597,000 KRW 418,000
    • IAH 2:22 PM
      4h 52m
      1 stop
      IAD 8:14 PM
      Houston - Washington D.C. | Wed, Oct 28 | Delta Air Lines
      KRW 434,300
      27% off
      KRW 597,000 KRW 434,300
    • HOU 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Houston - Washington D.C. | Wed, Oct 28 | Normal Airline
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    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Wed, Oct 28 | United Airlines
      KRW 234,300 KRW 279,000
      16% off
      16% off
      KRW 279,000 KRW 234,300
    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Sun, Nov 15 | United Airlines
      KRW 294,100 KRW 682,200
      56% off
      56% off
      KRW 682,200 KRW 294,100
    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Thu, Nov 12 | United Airlines
      KRW 313,900 KRW 542,000
      42% off
      42% off
      KRW 542,000 KRW 313,900
    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Sat, Nov 7 | United Airlines
      KRW 330,600
      52% off
      KRW 682,200 KRW 330,600
    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Fri, Nov 27 | United Airlines
      KRW 455,200
      16% off
      KRW 542,000 KRW 455,200
    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Mon, Nov 30 | United Airlines
      KRW 478,600
      30% off
      KRW 682,200 KRW 478,600
    • IAH 8:38 PM
      2h 59m
      Nonstop
      IAD 12:37 AM
      Houston - Washington D.C. | Sat, Nov 28 | United Airlines
      KRW 573,000
      16% off
      KRW 682,200 KRW 573,000
    • IAH 2:36 PM
      3h
      Nonstop
      IAD 6:36 PM
      Houston - Washington D.C. | Thu, Dec 24 | United Airlines
      KRW 270,800
      60% off
      KRW 682,200 KRW 270,800
    • IAH 2:36 PM
      3h
      Nonstop
      IAD 6:36 PM
      Houston - Washington D.C. | Thu, Dec 31 | United Airlines
      KRW 270,800
      60% off
      KRW 682,200 KRW 270,800
    • HOU 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Houston - Washington D.C. | Wed, Oct 28 | Normal Airline
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Displayed flight fares from Houston to Washington D.C. 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 George Bush Intercontinental Airport to Dulles International Airport

What is the cheapest month for one-way flights from George Bush Intercontinental Airport to Dulles International Airport?

Data is based on average one-way flight prices from George Bush Intercontinental Airport to Dulles International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from George Bush Intercontinental Airport to Dulles International Airport, the best time to buy is in March, with an average price of KRW 126,400. You’ll want to avoid January, when the average price can reach as high as KRW 589,600.

KRW 589,600
KRW 358,000
KRW 126,400
0
    Cheapest
  • KRW 463,500
    Oct
  • KRW 351,300
    Nov
  • KRW 285,300
    Dec
  • KRW 589,600
    Jan
  • KRW 509,400
    Feb
  • KRW 126,400
    Mar
  • KRW 337,100
    Apr
  • KRW 429,300
    May
  • KRW 365,500
    Jun
  • KRW 282,800
    Jul
  • KRW 273,800
    Aug
  • KRW 310,500
    Sep

What is the cheapest day of the week to fly from George Bush Intercontinental Airport to Dulles International Airport?

The data is based on the past 12 months and shows the average ticket prices from George Bush Intercontinental Airport to Dulles 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 day to depart from George Bush Intercontinental Airport to Dulles International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

KRW 417,800
KRW 319,200
KRW 220,600
KRW 122,000
    Cheapest
  • KRW 332,800
    Mon
  • KRW 316,900
    Tue
  • KRW 220,600
    Wed
  • KRW 334,000
    Thu
  • KRW 417,800
    Fri
  • KRW 394,000
    Sat
  • KRW 374,500
    Sun

Which airline offers the cheapest flights from George Bush Intercontinental Airport to Dulles International Airport?

The cheapest airline flying from George Bush Intercontinental Airport to Dulles International Airport is Frontier Airlines (from KRW 56,900) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From KRW 56,900
Delta Air Lines
From KRW 105,100
Jetblue Airways
From KRW 152,200
United Airlines
From KRW 196,900
American Airlines
From KRW 207,000

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What is the flight schedule from George Bush Intercontinental Airport to Dulles International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94076

    George Bush Intercontinental Airport

    12:07 PM

    IAH

    2h 23m

    Nonstop

    3:30 PM

    ATL

    S M T W T F S
    Search

  2. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:30 PM

    ATL

    1h 51m

    Nonstop

    12:21 AM

    IAD

    S - T W T F S

  3. F91404

    George Bush Intercontinental Airport

    6:05 AM

    IAH

    2h 30m

    Nonstop

    9:35 AM

    ATL

    S M T W T F S
    Search

  4. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:20 PM

    ATL

    1h 53m

    Nonstop

    5:13 PM

    IAD

    S M T W T F S

  5. DL1682

    George Bush Intercontinental Airport

    11:43 AM

    IAH

    1h 57m

    Nonstop

    2:40 PM

    ATL

    S M T W T - S
    Search

  6. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:30 PM

    ATL

    1h 51m

    Nonstop

    12:21 AM

    IAD

    S - T W T F S

  7. F94106

    George Bush Intercontinental Airport

    9:12 PM

    IAH

    2h 10m

    Nonstop

    12:22 AM

    ATL

    S - T W T - S
    Search

  8. F91082

    Hartsfield–Jackson Atlanta International Airport

    6:00 AM

    ATL

    1h 51m

    Nonstop

    7:51 AM

    IAD

    - M - - - - -

  9. F92400

    George Bush Intercontinental Airport

    7:49 PM

    IAH

    2h 22m

    Nonstop

    11:11 PM

    ATL

    - M - - - F -
    Search

  10. F91082

    Hartsfield–Jackson Atlanta International Airport

    6:00 AM

    ATL

    1h 51m

    Nonstop

    7:51 AM

    IAD

    - M - - - - -

  11. F94106

    George Bush Intercontinental Airport

    9:12 PM

    IAH

    2h 10m

    Nonstop

    12:22 AM

    ATL

    S - T W T - S
    Search

  12. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:20 PM

    ATL

    1h 53m

    Nonstop

    5:13 PM

    IAD

    S M T W T F S

  13. F91404

    George Bush Intercontinental Airport

    6:05 AM

    IAH

    2h 30m

    Nonstop

    9:35 AM

    ATL

    S M T W T F S
    Search

  14. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:30 PM

    ATL

    1h 51m

    Nonstop

    12:21 AM

    IAD

    S - T W T F S

  15. F91404

    George Bush Intercontinental Airport

    6:05 AM

    IAH

    2h 30m

    Nonstop

    9:35 AM

    ATL

    S M T W T F S
    Search

  16. F91082

    Hartsfield–Jackson Atlanta International Airport

    6:00 AM

    ATL

    1h 51m

    Nonstop

    7:51 AM

    IAD

    - M - - - - -

  17. F94106

    George Bush Intercontinental Airport

    9:12 PM

    IAH

    2h 10m

    Nonstop

    12:22 AM

    ATL

    S - T W T - S
    Search

  18. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:30 PM

    ATL

    1h 51m

    Nonstop

    12:21 AM

    IAD

    S - T W T F S

  19. F92400

    George Bush Intercontinental Airport

    7:49 PM

    IAH

    2h 22m

    Nonstop

    11:11 PM

    ATL

    - M - - - F -
    Search

  20. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:30 PM

    ATL

    1h 51m

    Nonstop

    12:21 AM

    IAD

    S - T W T F S
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About George Bush Intercontinental Airport and Dulles International Airport

Learn about George Bush Intercontinental Airport (IAH) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 1,916.53 km
Cheapest one-way ticket price KRW 56,900
Cheapest return ticket price KRW 122,600

FAQs for George Bush Intercontinental Airport to Dulles International Airport Flights

  • How long is the flight from George Bush Intercontinental Airport to Dulles International Airport?

    George Bush Intercontinental Airport to Dulles International Airport takes about 3 hours 8 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD).
  • The earliest flight from George Bush Intercontinental Airport to Dulles International Airport departs at 07:20, and the last departs at 20:20, 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 George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around KRW 483,200 in October, the most expensive month to book this route.
  • The earliest flight departs from George Bush Intercontinental Airport (IAH) at 07:20 and arrives in Dulles International Airport (IAD) at 11:27.
  • The latest flight departs from George Bush Intercontinental Airport (IAH) at 19:59 and arrives in Dulles International Airport (IAD) at 23:51.
  • United Airlines is a very popular airline operating an average of 2843 flights per month.
  • One-way flights from George Bush Intercontinental Airport to Dulles International Airport currently start from KRW 56,900, and round-trip fares start from KRW 122,600. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from George Bush Intercontinental Airport to Dulles International Airport, with an average flight time of 3 hours 40 minutes, and around 53 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 George Bush Intercontinental Airport to Dulles International Airport is KRW 298,400. Prices may vary depending on the departure date, airline, and availability.
  • George Bush Intercontinental Airport to Dulles International Airport operates around 53 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter George Bush Intercontinental Airport and Dulles 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.

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Change & Cancellation Policy

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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.