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William P. Hobby Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from William P. Hobby Airport to Dulles International Airport over the next 90 days, with one-way fares from AED 368 and round-trip from AED 830. Based on Trip.com's latest 7-day flight data.

    • HOU 15:09
      5h 12m
      1 stop
      IAD 21:21
      Houston - Washington D.C. | Sun, Nov 1 | Delta Air Lines
      DCA 19:40
      5h 15m
      1 stop
      IAH 23:55
      Washington D.C. - Houston | Mon, Nov 9 | Delta Air Lines
      AED 830 AED 1,045
      21% off
      21% off
      AED 1,045 AED 830
    • HOU 17:02
      5h 28m
      1 stop
      IAD 23:30
      Houston - Washington D.C. | Fri, Nov 20 | American Airlines
      IAD 07:48
      15h 25m
      1 stop
      IAH 22:13
      Washington D.C. - Houston | Mon, Nov 23 | Frontier Airlines
      AED 833 AED 1,045
      20% off
      20% off
      AED 1,045 AED 833
    • HOU 17:28
      6h 14m
      1 stop
      IAD 00:42
      Houston - Washington D.C. | Fri, Nov 6 | Delta Air Lines
      IAD 21:06
      11h 17m
      1 stop
      IAH 07:23
      Washington D.C. - Houston | Sun, Nov 8 | Frontier Airlines
      AED 854 AED 1,045
      18% off
      18% off
      AED 1,045 AED 854
    • HOU 06:00
      6h 54m
      1 stop
      IAD 13:54
      Houston - Washington D.C. | Mon, Nov 23 | Delta Air Lines
      IAD 21:06
      11h 17m
      1 stop
      IAH 07:23
      Washington D.C. - Houston | Sun, Nov 29 | Frontier Airlines
      AED 868
      17% off
      AED 1,045 AED 868
    • HOU 17:28
      6h 14m
      1 stop
      IAD 00:42
      Houston - Washington D.C. | Fri, Oct 30 | Delta Air Lines
      IAD 21:06
      11h 13m
      1 stop
      IAH 07:19
      Washington D.C. - Houston | Sun, Nov 1 | Frontier Airlines
      AED 871
      17% off
      AED 1,045 AED 871
    • HOU 11:35
      5h 44m
      1 stop
      IAD 18:19
      Houston - Washington D.C. | Thu, Nov 19 | American Airlines
      IAD 08:05
      7h 45m
      1 stop
      IAH 14:50
      Washington D.C. - Houston | Tue, Nov 24 | Frontier Airlines
      AED 907
      13% off
      AED 1,045 AED 907
    • HOU 06:00
      6h 54m
      1 stop
      IAD 13:54
      Houston - Washington D.C. | Wed, Dec 9 | Delta Air Lines
      IAD 22:33
      11h 3m
      1 stop
      IAH 08:36
      Washington D.C. - Houston | Wed, Dec 16 | Frontier Airlines
      AED 913
      13% off
      AED 1,045 AED 913
    • HOU 17:06
      5h 17m
      1 stop
      IAD 23:23
      Houston - Washington D.C. | Fri, Nov 13 | American Airlines
      IAD 21:06
      11h 17m
      1 stop
      IAH 07:23
      Washington D.C. - Houston | Sat, Nov 14 | Frontier Airlines
      AED 926
      11% off
      AED 1,045 AED 926
    • HOU 17:28
      6h 14m
      1 stop
      IAD 00:42
      Houston - Washington D.C. | Fri, Nov 13 | Delta Air Lines
      IAD 21:06
      11h 17m
      1 stop
      IAH 07:23
      Washington D.C. - Houston | Sat, Nov 14 | Frontier Airlines
      AED 930
      11% off
      AED 1,045 AED 930
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Sat, Oct 31 | Normal Airline
      WAS 15:00
      6h
      Direct
      HOU 16:00
      Washington D.C. - Houston | Mon, Nov 2 | Normal Airline
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    • Cheapest
      HOU 06:09
      10h 4m
      1 stop
      IAD 17:13
      Houston - Washington D.C. | Thu, Nov 19 | Delta Air Lines
      AED 368 AED 645
      43% off
      43% off
      AED 645 AED 368
    • HOU 06:09
      17h 12m
      1 stop
      IAD 00:21
      Houston - Washington D.C. | Sat, Nov 14 | Delta Air Lines
      AED 488 AED 645
      24% off
      24% off
      AED 645 AED 488
    • HOU 06:09
      17h 12m
      1 stop
      IAD 00:21
      Houston - Washington D.C. | Tue, Nov 10 | Delta Air Lines
      AED 488 AED 645
      24% off
      24% off
      AED 645 AED 488
    • HOU 06:09
      17h 12m
      1 stop
      IAD 00:21
      Houston - Washington D.C. | Thu, Nov 12 | Delta Air Lines
      AED 498
      23% off
      AED 645 AED 498
    • HOU 06:00
      4h 37m
      1 stop
      IAD 11:37
      Houston - Washington D.C. | Mon, Dec 14 | Delta Air Lines
      AED 567
      12% off
      AED 645 AED 567
    • HOU 06:00
      4h 37m
      1 stop
      IAD 11:37
      Houston - Washington D.C. | Sat, Dec 12 | Delta Air Lines
      AED 574
      11% off
      AED 645 AED 574
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • HOU 11:12
      4h 58m
      1 stop
      IAD 17:10
      Houston - Washington D.C. | Wed, Nov 4 | Delta Air Lines
      AED 565 AED 1,471
      62% off
      62% off
      AED 1,471 AED 565
    • HOU 10:41
      4h 21m
      1 stop
      IAD 16:02
      Houston - Washington D.C. | Wed, Dec 2 | Delta Air Lines
      AED 576 AED 1,471
      61% off
      61% off
      AED 1,471 AED 576
    • HOU 10:41
      4h 21m
      1 stop
      IAD 16:02
      Houston - Washington D.C. | Wed, Dec 9 | Delta Air Lines
      AED 614 AED 1,471
      57% off
      57% off
      AED 1,471 AED 614
    • HOU 10:41
      4h 21m
      1 stop
      IAD 16:02
      Houston - Washington D.C. | Wed, Dec 16 | Delta Air Lines
      AED 614
      57% off
      AED 1,471 AED 614
    • HOU 06:00
      5h 16m
      1 stop
      IAD 12:16
      Houston - Washington D.C. | Wed, Dec 23 | Delta Air Lines
      AED 748
      49% off
      AED 1,471 AED 748
    • HOU 10:41
      4h 21m
      1 stop
      IAD 16:02
      Houston - Washington D.C. | Fri, Dec 4 | Delta Air Lines
      AED 793
      46% off
      AED 1,471 AED 793
    • HOU 10:27
      4h 32m
      1 stop
      IAD 15:59
      Houston - Washington D.C. | Thu, Nov 12 | Delta Air Lines
      AED 809
      45% off
      AED 1,471 AED 809
    • HOU 10:27
      4h 32m
      1 stop
      IAD 15:59
      Houston - Washington D.C. | Tue, Nov 17 | Delta Air Lines
      AED 1,048
      28% off
      AED 1,471 AED 1,048
    • HOU 11:12
      4h 58m
      1 stop
      IAD 17:10
      Houston - Washington D.C. | Sat, Oct 31 | Delta Air Lines
      AED 1,080
      27% off
      AED 1,471 AED 1,080
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • HOU 11:12
      4h 58m
      1 stop
      IAD 17:10
      Houston - Washington D.C. | Wed, Nov 4 | Delta Air Lines
      AED 565 AED 1,214
      53% off
      53% off
      AED 1,214 AED 565
    • HOU 11:12
      4h 58m
      1 stop
      IAD 17:10
      Houston - Washington D.C. | Sat, Oct 31 | Delta Air Lines
      AED 1,080 AED 1,214
      11% off
      11% off
      AED 1,214 AED 1,080
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • HOU 06:00
      4h 37m
      1 stop
      IAD 11:37
      Houston - Washington D.C. | Mon, Dec 14 | Delta Air Lines
      AED 567 AED 645
      12% off
      12% off
      AED 645 AED 567
    • HOU 06:00
      4h 37m
      1 stop
      IAD 11:37
      Houston - Washington D.C. | Sat, Dec 12 | Delta Air Lines
      AED 574 AED 645
      11% off
      11% off
      AED 645 AED 574
    • HOU 06:09
      10h 4m
      1 stop
      IAD 17:13
      Houston - Washington D.C. | Thu, Nov 19 | Delta Air Lines
      AED 368 AED 645
      43% off
      43% off
      AED 645 AED 368
    • HOU 06:09
      17h 12m
      1 stop
      IAD 00:21
      Houston - Washington D.C. | Sat, Nov 14 | Delta Air Lines
      AED 488
      24% off
      AED 645 AED 488
    • HOU 06:09
      17h 12m
      1 stop
      IAD 00:21
      Houston - Washington D.C. | Tue, Nov 10 | Delta Air Lines
      AED 488
      24% off
      AED 645 AED 488
    • HOU 06:09
      17h 12m
      1 stop
      IAD 00:21
      Houston - Washington D.C. | Thu, Nov 12 | Delta Air Lines
      AED 498
      23% off
      AED 645 AED 498
    • HOU 13:00
      17h 25m
      1 stop
      WAS 14:00
      Houston - Washington D.C. | Sat, Oct 31 | 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.

Which airline offers the cheapest flights from William P. Hobby Airport to Dulles International Airport?

The cheapest airline flying from William P. Hobby Airport to Dulles International Airport is Delta Air Lines (from AED 339) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From AED 339
Hahn Air
From AED 484
American Airlines
From AED 574

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What is the flight schedule from William P. Hobby 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. DL2557

    William P. Hobby Airport

    06:00

    HOU

    2h

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  2. DL1444

    Hartsfield–Jackson Atlanta International Airport

    09:45

    ATL

    1h 47m

    Direct

    11:32

    IAD

    - - - W T - -

  3. AA3494

    William P. Hobby Airport

    17:16

    HOU

    1h 29m

    Direct

    18:45

    DFW

    S - T - - - S
    Search

  4. AA1291

    Dallas Fort Worth International Airport

    18:55

    DFW

    2h 53m

    Direct

    22:48

    IAD

    S M T - - - S

  5. DL2557

    William P. Hobby Airport

    06:00

    HOU

    2h

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  6. DL1922

    Hartsfield–Jackson Atlanta International Airport

    12:25

    ATL

    1h 44m

    Direct

    14:09

    IAD

    S M T W T F S

  7. DL2557

    William P. Hobby Airport

    06:00

    HOU

    2h

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  8. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Direct

    17:12

    IAD

    S M T W T F S

  9. DL1509

    William P. Hobby Airport

    11:12

    HOU

    2h

    Direct

    14:12

    ATL

    S M T W T F S
    Search

  10. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:30

    ATL

    1h 51m

    Direct

    00:21

    IAD

    S M T W T F S

  11. DL2557

    William P. Hobby Airport

    06:00

    HOU

    2h

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  12. F93692

    Hartsfield–Jackson Atlanta International Airport

    22:30

    ATL

    1h 51m

    Direct

    00:21

    IAD

    S M T W T F S

  13. DL2381

    William P. Hobby Airport

    17:35

    HOU

    2h

    Direct

    20:35

    ATL

    S M T W T F S
    Search

  14. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Direct

    17:12

    IAD

    S M T W T F S

  15. DL1195

    William P. Hobby Airport

    15:09

    HOU

    2h 2m

    Direct

    18:11

    ATL

    - - - W T - -
    Search

  16. F94410

    Hartsfield–Jackson Atlanta International Airport

    15:20

    ATL

    1h 52m

    Direct

    17:12

    IAD

    S M T W T F S
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About William P. Hobby Airport and Dulles International Airport

Learn about William P. Hobby Airport (HOU) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 1,933.5km
Cheapest one-way ticket price AED 368
Cheapest return ticket price AED 830

FAQs for William P. Hobby Airport to Dulles International Airport Flights

  • What are the cheapest flights from William P. Hobby Airport to Dulles International Airport?

    One-way flights from William P. Hobby Airport to Dulles International Airport currently start from AED 368, and round-trip fares start from AED 830. The current lowest fare is a Delta Air Lines flight departing on Thu, Nov 19; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from William P. Hobby Airport to Dulles International Airport is AED 970. Prices may vary depending on the departure date, airline, and availability.
  • Enter William P. Hobby 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.

Find Cheap Flights with Trip.com

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

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.