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Dulles International Airport to George Bush Intercontinental Airport flight

Search for flights from Washington D.C. to Houston and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        IAD 5:38 PM
        3h 34m
        Nonstop
        IAH 8:12 PM
        Washington D.C. - Houston | Wed, May 13 | United Airlines
        IAH 7:50 PM
        3h 9m
        Nonstop
        IAD 11:59 PM
        Houston - Washington D.C. | Mon, May 18 | United Airlines
        SAR 880 SAR 1,633
        46% off
        46% off
        SAR 1,633 SAR 880
      • IAD 6:30 AM
        3h 9m
        Nonstop
        IAH 8:39 AM
        Washington D.C. - Houston | Tue, Jun 23 | United Airlines
        IAH 4:46 PM
        3h 13m
        Nonstop
        DCA 8:59 PM
        Houston - Washington D.C. | Tue, Jun 23 | American Airlines
        SAR 1,502 SAR 1,633
        8% off
        8% off
        SAR 1,633 SAR 1,502
      • IAD 11:07 AM
        12h 43m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Sat, May 16 | Frontier Airlines
        IAH 9:55 AM
        6h 57m
        1 stop
        IAD 5:52 PM
        Houston - Washington D.C. | Sat, May 23 | Frontier Airlines
        SAR 538 SAR 1,633
        67% off
        67% off
        SAR 1,633 SAR 538
      • IAD 7:27 PM
        24h 22m
        1 stop
        IAH 6:49 PM
        Washington D.C. - Houston | Fri, May 22 | Frontier Airlines
        IAH 6:15 AM
        9h 6m
        1 stop
        IAD 4:21 PM
        Houston - Washington D.C. | Wed, May 27 | Frontier Airlines
        SAR 553
        66% off
        SAR 1,633 SAR 553
      • IAD 11:07 AM
        12h 43m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Sat, Jun 6 | Frontier Airlines
        IAH 8:50 PM
        10h 22m
        1 stop
        IAD 8:12 AM
        Houston - Washington D.C. | Wed, Jun 10 | Frontier Airlines
        SAR 609
        63% off
        SAR 1,633 SAR 609
      • IAD 9:12 AM
        11h 53m
        1 stop
        IAH 8:05 PM
        Washington D.C. - Houston | Sun, Jun 7 | Frontier Airlines
        IAH 11:12 AM
        11h 5m
        1 stop
        IAD 11:17 PM
        Houston - Washington D.C. | Sun, Jun 14 | Frontier Airlines
        SAR 609
        63% off
        SAR 1,633 SAR 609
      • IAD 5:26 PM
        6h 24m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Wed, May 20 | Frontier Airlines
        IAH 6:05 AM
        16h 4m
        1 stop
        IAD 11:09 PM
        Houston - Washington D.C. | Sat, May 23 | Frontier Airlines
        SAR 618
        62% off
        SAR 1,633 SAR 618
      • IAD 7:40 AM
        8h 18m
        1 stop
        IAH 2:58 PM
        Washington D.C. - Houston | Sat, May 23 | Frontier Airlines
        IAH 5:45 AM
        10h 42m
        1 stop
        IAD 5:27 PM
        Houston - Washington D.C. | Sun, May 24 | Frontier Airlines
        SAR 622
        62% off
        SAR 1,633 SAR 622
      • IAD 11:12 AM
        9h 26m
        1 stop
        IAH 7:38 PM
        Washington D.C. - Houston | Fri, May 15 | Frontier Airlines
        IAH 9:55 AM
        6h 57m
        1 stop
        IAD 5:52 PM
        Houston - Washington D.C. | Sat, May 23 | Frontier Airlines
        SAR 629
        61% off
        SAR 1,633 SAR 629
      • IAD 8:47 PM
        11h 47m
        1 stop
        IAH 7:34 AM
        Washington D.C. - Houston | Tue, Jun 9 | Frontier Airlines
        IAH 6:30 AM
        8h 50m
        1 stop
        IAD 4:20 PM
        Houston - Washington D.C. | Sat, Jun 13 | Frontier Airlines
        SAR 631
        61% off
        SAR 1,633 SAR 631
      • IAD 11:07 AM
        12h 43m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Sun, May 31 | Frontier Airlines
        IAH 10:52 AM
        11h 17m
        1 stop
        IAD 11:09 PM
        Houston - Washington D.C. | Wed, Jun 3 | Frontier Airlines
        SAR 631
        61% off
        SAR 1,633 SAR 631
      • IAD 8:47 PM
        11h 47m
        1 stop
        IAH 7:34 AM
        Washington D.C. - Houston | Thu, Jun 11 | Frontier Airlines
        IAH 6:30 AM
        8h 50m
        1 stop
        IAD 4:20 PM
        Houston - Washington D.C. | Sat, Jun 13 | Frontier Airlines
        SAR 631
        61% off
        SAR 1,633 SAR 631
      • WAS 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Washington D.C. - Houston | Sun, May 10 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        WAS 4:00 PM
        Houston - Washington D.C. | Tue, May 12 | Normal Airline
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      • Cheapest nonstop
        IAD 10:20 PM
        3h 25m
        Nonstop
        IAH 12:45 AM
        Washington D.C. - Houston | Wed, Jun 10 | United Airlines
        SAR 616 SAR 671
        8% off
        8% off
        SAR 671 SAR 616
      • IAD 5:38 PM
        3h 34m
        Nonstop
        IAH 8:12 PM
        Washington D.C. - Houston | Tue, May 19 | United Airlines
        SAR 617 SAR 671
        8% off
        8% off
        SAR 671 SAR 617
      • IAD 11:24 AM
        20h 59m
        1 stop
        IAH 7:23 AM
        Washington D.C. - Houston | Sat, Jun 27 | Frontier Airlines
        SAR 219 SAR 671
        67% off
        67% off
        SAR 671 SAR 219
      • IAD 7:37 PM
        12h 57m
        1 stop
        IAH 7:34 AM
        Washington D.C. - Houston | Sun, Jun 7 | Frontier Airlines
        SAR 219
        67% off
        SAR 671 SAR 219
      • IAD 11:07 AM
        12h 43m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Wed, Jun 10 | Frontier Airlines
        SAR 223
        67% off
        SAR 671 SAR 223
      • IAD 11:07 AM
        21h 27m
        1 stop
        IAH 7:34 AM
        Washington D.C. - Houston | Fri, Jun 5 | Frontier Airlines
        SAR 224
        67% off
        SAR 671 SAR 224
      • IAD 11:12 AM
        12h 38m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Sun, May 17 | Frontier Airlines
        SAR 266
        60% off
        SAR 671 SAR 266
      • IAD 11:07 AM
        12h 43m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Sat, May 30 | Frontier Airlines
        SAR 282
        57% off
        SAR 671 SAR 282
      • IAD 7:40 AM
        8h 18m
        1 stop
        IAH 2:58 PM
        Washington D.C. - Houston | Sun, May 24 | Frontier Airlines
        SAR 299
        55% off
        SAR 671 SAR 299
      • IAD 11:12 AM
        12h 38m
        1 stop
        IAH 10:50 PM
        Washington D.C. - Houston | Fri, May 22 | Frontier Airlines
        SAR 303
        55% off
        SAR 671 SAR 303
      • IAD 7:40 AM
        8h 18m
        1 stop
        IAH 2:58 PM
        Washington D.C. - Houston | Sun, May 31 | Frontier Airlines
        SAR 320
        52% off
        SAR 671 SAR 320
      • IAD 8:47 PM
        11h 47m
        1 stop
        IAH 7:34 AM
        Washington D.C. - Houston | Wed, Jun 3 | Frontier Airlines
        SAR 320
        52% off
        SAR 671 SAR 320
      • WAS 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Washington D.C. - Houston | Sun, May 10 | Normal Airline
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Displayed flight fares from Washington D.C. to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Dulles International Airport to George Bush Intercontinental Airport

See which airlines fly from Washington D.C. to Houston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From SAR 219
Delta Air Lines
From SAR 439
United Airlines
From SAR 616
American Airlines
From SAR 719

Find more flights and airlines

Flight Schedule from Dulles International Airport to George Bush Intercontinental Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94707

    Dulles International Airport

    7:40 AM

    IAD

    2h 7m

    Nonstop

    9:47 AM

    ATL

    S M T W T F S
    Search

  2. F91403

    Hartsfield-Jackson Atlanta International Airport

    1:45 PM

    ATL

    2h 28m

    Nonstop

    3:13 PM

    IAH

    S M T W T F S

  3. F94409

    Dulles International Airport

    9:16 PM

    IAD

    1h 59m

    Nonstop

    11:15 PM

    ATL

    S M T W T F S
    Search

  4. F91403

    Hartsfield-Jackson Atlanta International Airport

    1:45 PM

    ATL

    2h 28m

    Nonstop

    3:13 PM

    IAH

    S M T W T F S

  5. F91081

    Dulles International Airport

    11:07 AM

    IAD

    2h 8m

    Nonstop

    1:15 PM

    ATL

    S M T W T F S
    Search

  6. F94075

    Hartsfield-Jackson Atlanta International Airport

    9:25 PM

    ATL

    2h 25m

    Nonstop

    10:50 PM

    IAH

    S M T W T F S

  7. F94355

    Dulles International Airport

    7:27 PM

    IAD

    2h 42m

    Nonstop

    10:09 PM

    MCO

    S M T W T F S
    Search

  8. F91417

    Orlando Intl. Airport

    7:00 AM

    MCO

    2h 50m

    Nonstop

    8:50 AM

    IAH

    S M T W T F S

  9. F94707

    Dulles International Airport

    7:40 AM

    IAD

    2h 7m

    Nonstop

    9:47 AM

    ATL

    S M T W T F S
    Search

  10. F94075

    Hartsfield-Jackson Atlanta International Airport

    9:25 PM

    ATL

    2h 25m

    Nonstop

    10:50 PM

    IAH

    S M T W T F S

  11. DL1444

    Dulles International Airport

    1:00 PM

    IAD

    1h 57m

    Nonstop

    2:57 PM

    ATL

    S M T W T F S
    Search

  12. F91403

    Hartsfield-Jackson Atlanta International Airport

    1:45 PM

    ATL

    2h 28m

    Nonstop

    3:13 PM

    IAH

    S M T W T F S

  13. F91081

    Dulles International Airport

    11:07 AM

    IAD

    2h 8m

    Nonstop

    1:15 PM

    ATL

    S M T W T F S
    Search

  14. F91403

    Hartsfield-Jackson Atlanta International Airport

    1:45 PM

    ATL

    2h 28m

    Nonstop

    3:13 PM

    IAH

    S M T W T F S

  15. F91081

    Dulles International Airport

    11:07 AM

    IAD

    2h 8m

    Nonstop

    1:15 PM

    ATL

    S M T W T F S
    Search

  16. F92399

    Hartsfield-Jackson Atlanta International Airport

    7:20 AM

    ATL

    2h 31m

    Nonstop

    8:51 AM

    IAH

    S - - W T - S

  17. F94707

    Dulles International Airport

    7:40 AM

    IAD

    2h 7m

    Nonstop

    9:47 AM

    ATL

    S M T W T F S
    Search

  18. F92399

    Hartsfield-Jackson Atlanta International Airport

    7:20 AM

    ATL

    2h 31m

    Nonstop

    8:51 AM

    IAH

    S - - W T - S
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Dulles International Airport to George Bush Intercontinental Airport Flights Info

Flight distance1,916.53 km
Cheapest one-way ticket priceSAR 219
Cheapest return ticket priceSAR 538

FAQs for Dulles International Airport to George Bush Intercontinental Airport Flights

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

    It takes around 3 hours 20 minutes to fly from Dulles International Airport (iad) to George Bush Intercontinental Airport (iah).
  • There are around 6 daily flights from Dulles International Airport (IAD) to George Bush Intercontinental Airport (IAH).
  • Tickets cost around SAR 1,039 in June, making it the cheapest month to book. Dulles International Airport (IAD) to George Bush Intercontinental Airport (IAH) is a popular route, so don't forget to book your tickets in advance.
  • The route from Dulles International Airport (IAD) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around SAR 1,450 in May, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport (IAD) at 06:00 and arrives in George Bush Intercontinental Airport (IAH) at 08:29.
  • The latest flight departs from Dulles International Airport (IAD) at 17:55 and arrives in George Bush Intercontinental Airport (IAH) at 20:14.
  • United Airlines is a very popular airline operating an average of 3194 flights per month.

Popular Destinations

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 in 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, WLAN, 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 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.