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Dulles International Airport to William P. Hobby Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to William P. Hobby Airport over the next 90 days, with one-way fares from AU$139 and round-trip from AU$207. Based on Trip.com's latest 7-day flight data.

      • IAD 08:05
        12h 35m
        1 stop
        HOU 19:40
        Washington D.C. - Houston | Fri, Nov 6 | Frontier Airlines
        IAH 06:05
        10h 7m
        1 stop
        IAD 17:12
        Houston - Washington D.C. | Fri, Nov 13 | Frontier Airlines
        AU$207 AU$618
        67% off
        67% off
        AU$618 AU$207
      • IAD 08:05
        6h 50m
        1 stop
        HOU 13:55
        Washington D.C. - Houston | Fri, Nov 13 | Frontier Airlines
        IAH 06:05
        10h 7m
        1 stop
        IAD 17:12
        Houston - Washington D.C. | Fri, Nov 20 | Frontier Airlines
        AU$212 AU$618
        66% off
        66% off
        AU$618 AU$212
      • IAD 07:00
        15h 45m
        1 stop
        HOU 21:45
        Washington D.C. - Houston | Mon, Nov 2 | Frontier Airlines
        IAH 12:21
        5h 48m
        1 stop
        IAD 19:09
        Houston - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        AU$284 AU$618
        54% off
        54% off
        AU$618 AU$284
      • IAD 07:50
        12h 15m
        1 stop
        HOU 19:05
        Washington D.C. - Houston | Tue, Oct 27 | Frontier Airlines
        HOU 12:35
        10h 8m
        1 stop
        IAD 23:43
        Houston - Washington D.C. | Tue, Nov 3 |
        AU$288
        53% off
        AU$618 AU$288
      • IAD 08:05
        6h 50m
        1 stop
        HOU 13:55
        Washington D.C. - Houston | Sat, Nov 7 | Frontier Airlines
        HOU 20:30
        19h 42m
        1 stop
        IAD 17:12
        Houston - Washington D.C. | Mon, Nov 9 |
        AU$311
        50% off
        AU$618 AU$311
      • IAD 07:50
        7h 10m
        1 stop
        HOU 14:00
        Washington D.C. - Houston | Sat, Oct 17 | Frontier Airlines
        IAH 22:40
        12h 24m
        1 stop
        DCA 12:04
        Houston - Washington D.C. | Sat, Oct 17 | Frontier Airlines
        AU$327
        47% off
        AU$618 AU$327
      • IAD 07:00
        14h 35m
        1 stop
        HOU 20:35
        Washington D.C. - Houston | Thu, Nov 5 | Frontier Airlines
        IAH 06:30
        9h 26m
        1 stop
        DCA 16:56
        Houston - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        AU$330
        47% off
        AU$618 AU$330
      • IAD 07:50
        13h 5m
        1 stop
        HOU 19:55
        Washington D.C. - Houston | Fri, Oct 9 | Frontier Airlines
        IAH 16:41
        12h 39m
        1 stop
        IAD 06:20
        Houston - Washington D.C. | Sun, Oct 11 | Frontier Airlines
        AU$336
        46% off
        AU$618 AU$336
      • IAD 06:50
        17h 30m
        1 stop
        HOU 23:20
        Washington D.C. - Houston | Thu, Nov 26 | Frontier Airlines
        IAH 17:01
        27h 45m
        1 stop
        IAD 21:46
        Houston - Washington D.C. | Fri, Dec 4 | Frontier Airlines
        AU$339
        45% off
        AU$618 AU$339
      • IAD 07:50
        13h 5m
        1 stop
        HOU 19:55
        Washington D.C. - Houston | Fri, Oct 23 | Frontier Airlines
        IAH 12:07
        11h 14m
        1 stop
        IAD 00:21
        Houston - Washington D.C. | Sun, Oct 25 | Frontier Airlines
        AU$342
        45% off
        AU$618 AU$342
      • IAD 18:12
        5h 51m
        1 stop
        HOU 23:03
        Washington D.C. - Houston | Tue, Nov 3 | Delta Air Lines
        HOU 11:12
        5h 14m
        1 stop
        DCA 17:26
        Houston - Washington D.C. | Fri, Nov 6 | Delta Air Lines
        AU$357
        42% off
        AU$618 AU$357
      • IAD 18:12
        5h 51m
        1 stop
        HOU 23:03
        Washington D.C. - Houston | Thu, Nov 5 | Delta Air Lines
        HOU 17:30
        5h 14m
        1 stop
        DCA 23:44
        Houston - Washington D.C. | Thu, Nov 12 | Delta Air Lines
        AU$451
        27% off
        AU$618 AU$451
      • WAS 13:00
        17h 25m
        1 stop
        HOU 14:00
        Washington D.C. - Houston | Thu, Oct 8 | Normal Airline
        HOU 15:00
        6h
        Nonstop
        WAS 16:00
        Houston - Washington D.C. | Sat, Oct 10 | Normal Airline
        More cheap flights
        More cheap flights
      • IAD 08:05
        7h 2m
        1 stop
        HOU 14:07
        Washington D.C. - Houston | Sat, Oct 31 | Frontier Airlines
        AU$139 AU$231
        40% off
        40% off
        AU$231 AU$139
      • IAD 07:50
        9h 43m
        1 stop
        HOU 16:33
        Washington D.C. - Houston | Sat, Oct 17 | Frontier Airlines
        AU$142 AU$231
        39% off
        39% off
        AU$231 AU$142
      • IAD 21:06
        26h 57m
        1 stop
        HOU 23:03
        Washington D.C. - Houston | Fri, Oct 16 | Frontier Airlines
        AU$143 AU$231
        38% off
        38% off
        AU$231 AU$143
      • IAD 21:06
        27h 15m
        1 stop
        HOU 23:21
        Washington D.C. - Houston | Fri, Nov 20 | Frontier Airlines
        AU$143
        38% off
        AU$231 AU$143
      • IAD 08:05
        15h 58m
        1 stop
        HOU 23:03
        Washington D.C. - Houston | Fri, Nov 6 | Frontier Airlines
        AU$143
        38% off
        AU$231 AU$143
      • IAD 21:06
        18h 1m
        1 stop
        HOU 14:07
        Washington D.C. - Houston | Fri, Oct 30 | Frontier Airlines
        AU$148
        36% off
        AU$231 AU$148
      • IAD 10:15
        7h 16m
        1 stop
        HOU 16:31
        Washington D.C. - Houston | Thu, Oct 8 | Delta Air Lines
        AU$159
        31% off
        AU$231 AU$159
      • IAD 07:00
        28h 5m
        1 stop
        HOU 10:05
        Washington D.C. - Houston | Thu, Oct 8 | Frontier Airlines
        AU$163
        28% off
        AU$231 AU$163
      • IAD 10:14
        7h 19m
        1 stop
        HOU 16:33
        Washington D.C. - Houston | Sat, Oct 10 | Delta Air Lines
        AU$163
        28% off
        AU$231 AU$163
      • IAD 07:40
        13h 55m
        1 stop
        HOU 20:35
        Washington D.C. - Houston | Sun, Nov 8 | Frontier Airlines
        AU$166
        28% off
        AU$231 AU$166
      • IAD 07:40
        16h 23m
        1 stop
        HOU 23:03
        Washington D.C. - Houston | Thu, Nov 5 | Frontier Airlines
        AU$168
        27% off
        AU$231 AU$168
      • IAD 10:14
        7h 19m
        1 stop
        HOU 16:33
        Washington D.C. - Houston | Fri, Oct 23 | Delta Air Lines
        AU$168
        27% off
        AU$231 AU$168
      • WAS 13:00
        17h 25m
        1 stop
        HOU 14:00
        Washington D.C. - Houston | Thu, Oct 8 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Dulles International Airport to William P. Hobby Airport 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 Dulles International Airport to William P. Hobby Airport?

The cheapest airline flying from Dulles International Airport to William P. Hobby Airport is Frontier Airlines (from AU$139) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AU$139
Delta Air Lines
From AU$159
American Airlines
From AU$228

Find more flights and airlines

What is the flight schedule from Dulles International Airport to William P. Hobby Airport?

Check on the flight schedule from Washington D.C. to Houston to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2327

    Dulles International Airport

    06:00

    IAD

    1h 58m

    Nonstop

    07:58

    ATL

    S M T W T F S
    Search

  2. DL1509

    Hartsfield–Jackson Atlanta International Airport

    08:59

    ATL

    2h 9m

    Nonstop

    10:08

    HOU

    S M T W T F S

  3. DL1657

    Dulles International Airport

    18:12

    IAD

    2h

    Nonstop

    20:12

    ATL

    - M T - - F -
    Search

  4. DL2051

    Hartsfield–Jackson Atlanta International Airport

    20:30

    ATL

    2h 13m

    Nonstop

    21:43

    HOU

    S M T W T F S

  5. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Nonstop

    09:53

    ATL

    S M T W T F S
    Search

  6. DL1195

    Hartsfield–Jackson Atlanta International Airport

    12:59

    ATL

    2h 8m

    Nonstop

    14:07

    HOU

    S M T W T - S

  7. DL1324

    Dulles International Airport

    10:14

    IAD

    1h 50m

    Nonstop

    12:04

    ATL

    S M T W T F S
    Search

  8. DL2381

    Hartsfield–Jackson Atlanta International Airport

    15:15

    ATL

    2h 15m

    Nonstop

    16:30

    HOU

    S M T W T F S

  9. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Nonstop

    09:53

    ATL

    S M T W T F S
    Search

  10. DL2381

    Hartsfield–Jackson Atlanta International Airport

    15:15

    ATL

    2h 15m

    Nonstop

    16:30

    HOU

    S M T W T F S

  11. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Nonstop

    09:53

    ATL

    S M T W T F S
    Search

  12. DL2051

    Hartsfield–Jackson Atlanta International Airport

    20:30

    ATL

    2h 13m

    Nonstop

    21:43

    HOU

    S M T W T F S

  13. F94409

    Dulles International Airport

    21:04

    IAD

    2h 1m

    Nonstop

    23:05

    ATL

    S M T W T F S
    Search

  14. DL1195

    Hartsfield–Jackson Atlanta International Airport

    12:59

    ATL

    2h 8m

    Nonstop

    14:07

    HOU

    S M T W T - S

  15. F94409

    Dulles International Airport

    21:04

    IAD

    2h 1m

    Nonstop

    23:05

    ATL

    S M T W T F S
    Search

  16. DL2051

    Hartsfield–Jackson Atlanta International Airport

    20:30

    ATL

    2h 13m

    Nonstop

    21:43

    HOU

    S M T W T F S

  17. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Nonstop

    09:53

    ATL

    S M T W T F S
    Search

  18. DL1509

    Hartsfield–Jackson Atlanta International Airport

    08:59

    ATL

    2h 9m

    Nonstop

    10:08

    HOU

    S M T W T F S
Find more flights and airlines

About Dulles International Airport and William P. Hobby Airport

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

Flight distance 1,933.5 km
Cheapest one-way ticket price AU$139
Cheapest return ticket price AU$207

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

  • How many daily flights are there from Dulles International Airport (IAD) to William P. Hobby Airport (HOU)?

    There are around 1 daily flights from Dulles International Airport (IAD) to William P. Hobby Airport (HOU).
  • The route from Dulles International Airport (IAD) to William P. Hobby Airport (HOU) is quite popular. Without considering departure times or holidays, tickets cost around AU$298 in February, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport at 05:45 and arrives in William P. Hobby Airport at 10:25.
  • One-way flights from Dulles International Airport to William P. Hobby Airport currently start from AU$139, and round-trip fares start from AU$207. The current lowest fare is a Frontier Airlines flight departing on Sat, Oct 31; 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 Dulles International Airport to William P. Hobby Airport is AU$339. Prices may vary depending on the departure date, airline, and availability.
  • Enter Dulles International Airport and William P. Hobby 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.

Popular Destinations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.