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George Bush Intercontinental Airport to Dulles International Airport flight
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Cheap Flights from George Bush Intercontinental Airport to Dulles International Airport

Search for flights from Houston to Washington D.C.. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • IAH06:40
        6h 2m
        1 stop
        IAD13:42
        Houston - Washington D.C.|Wed, Apr 17|American Airlines
        US$100US$174
        42% OFF
        42% OFF
        US$174US$100
      • IAH06:40
        6h 2m
        1 stop
        IAD13:42
        Houston - Washington D.C.|Wed, May 1|American Airlines
        US$105US$174
        40% OFF
        40% OFF
        US$174US$105
      • IAH06:00
        4h 34m
        1 stop
        IAD11:34
        Houston - Washington D.C.|Wed, May 8|Delta Air Lines
        US$108US$174
        38% OFF
        38% OFF
        US$174US$108
      • IAH17:59
        5h
        1 stop
        IAD23:59
        Houston - Washington D.C.|Tue, Apr 30|Delta Air Lines
        US$108
        US$108
      • IAH18:41
        3h 1m
        Direct
        IAD22:42
        Houston - Washington D.C.|Wed, May 8|United Airlines
        US$113
        US$113
      • IAH18:41
        3h 1m
        Direct
        IAD22:42
        Houston - Washington D.C.|Tue, May 7|United Airlines
        US$114
        US$114
      • IAH18:33
        3h 1m
        Direct
        IAD22:34
        Houston - Washington D.C.|Wed, May 1|United Airlines
        US$118
        US$118
      • IAH07:01
        5h 43m
        1 stop
        IAD13:44
        Houston - Washington D.C.|Tue, May 7|American Airlines
        US$120
        US$120
      • IAH06:40
        6h 2m
        1 stop
        IAD13:42
        Houston - Washington D.C.|Sat, Apr 27|American Airlines
        US$120
        US$120
      • IAH18:41
        3h 1m
        Direct
        IAD22:42
        Houston - Washington D.C.|Sat, May 4|United Airlines
        US$120
        US$120
      • IAH13:00
        3h 5m
        Direct
        IAD14:00
        Houston - Washington D.C.|Wed, Apr 24|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from George Bush Intercontinental Airport to Dulles International Airport

View airlines operating flights from Houston to Washington D.C.. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

American Airlines
From US$100
Delta Air Lines
From US$108
United Airlines
From US$113
Southwest Airlines
From US$157
Spirit Airlines
From US$185
Frontier Airlines
From US$299
Alaska Airlines
From US$416
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Houston to Washington D.C.

Explore other flights from Houston to Washington D.C.. Find the best alternative flight.

  • Cheapest
    Frontier Airlines
    IAH
    10:13
    10h 46m
    1 transfer
    DCA
    21:59
    George Bush Intercontinental Airport - Ronald Reagan Washington National Airport
    Tue, May 7Frontier Airlines
    US$48
  • Frontier Airlines
    HOU
    21:35
    23h 24m
    1 transfer
    DCA
    21:59
    William P. Hobby Airport - Ronald Reagan Washington National Airport
    Thu, May 16Frontier Airlines
    US$54
  • Delta Air Lines
    HOU
    06:00
    4h 34m
    1 transfer
    IAD
    11:34
    William P. Hobby Airport - Washington Dulles International Airport
    Tue, Apr 30Delta Air Lines
    US$108
  • Delta Air Lines
    HOU
    06:00
    4h 34m
    1 transfer
    IAD
    11:34
    William P. Hobby Airport - Washington Dulles International Airport
    Tue, Apr 30Delta Air Lines
    US$108
    Find More Flights
Flight Schedule from George Bush Intercontinental Airport to Dulles International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1389

    Delta Air Lines

    05:30

    IAH

    2.8h

    09:15

    DTW

    SMTWTFS
    Search

  2. DL3900

    Delta Air Lines

    10:12

    DTW

    1.4h

    11:39

    IAD

    SMTWTFS

  3. AA2011

    American Airlines

    06:56

    IAH

    2.6h

    10:30

    CLT

    SMTWTFS
    Search

  4. AA5543

    American Airlines

    11:06

    CLT

    1.6h

    12:39

    IAD

    SMTWTFS

  5. NK1441

    Spirit Airlines

    08:47

    IAH

    2.1h

    11:55

    ATL

    SMTWTFS
    Search

  6. UA2634

    United Airlines

    19:25

    ATL

    1.9h

    21:17

    IAD

    SMTWTFS

  7. F93039

    Frontier Airlines

    09:53

    IAH

    2.7h

    11:36

    DEN

    SMTWTF-
    Search

  8. UA798

    United Airlines

    16:00

    DEN

    3.4h

    21:22

    IAD

    SMTWTFS

  9. AA1478

    American Airlines

    13:31

    IAH

    2.6h

    17:06

    CLT

    SMTWTFS
    Search

  10. AA5317

    American Airlines

    18:14

    CLT

    1.5h

    19:42

    IAD

    SMTWTFS

  11. F91400

    Frontier Airlines

    14:59

    IAH

    2.1h

    18:03

    ATL

    -M-----
    Search

  12. UA2634

    United Airlines

    19:25

    ATL

    1.9h

    21:17

    IAD

    SMTWTFS

  13. AA1426

    American Airlines

    16:38

    IAH

    1.4h

    18:05

    DFW

    SMTWT-S
    Search

  14. AA1291

    American Airlines

    19:27

    DFW

    2.9h

    23:23

    IAD

    SMTWTFS

  15. DL1223

    Delta Air Lines

    17:15

    IAH

    2.2h

    20:28

    ATL

    SMTWTFS
    Search

  16. DL2178

    Delta Air Lines

    22:29

    ATL

    1.7h

    00:10

    IAD

    SMTWTFS

  17. UA1439

    United Airlines

    18:33

    IAH

    3.0h

    Direct

    22:34

    IAD

    SMTWTFS
    Search

  18. UA1352

    United Airlines

    19:59

    IAH

    2.9h

    Direct

    23:51

    IAD

    S-TWTF-
    Search
Find more flights and airlines

George Bush Intercontinental Airport to Dulles International Airport Flights Info

Flight distance1,916.53km
Cheapest one-way ticket price$100
Cheapest return ticket price$158

FAQs for George Bush Intercontinental Airport to Dulles International Airport Flights

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

    It takes around 3 hours 4 minutes to fly from George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD).

  • How many daily flights are there from George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD)?

    There are around 5 daily flights from George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD).

  • When are flight tickets from George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD) the cheapest?

    Tickets cost around $181 in June, making it the cheapest month to book. George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD) most expensive?

    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 $319 in April, the most expensive month to book this route.

  • What time does the earliest flight from George Bush Intercontinental Airport to Dulles International Airport depart?

    The earliest flight departs from George Bush Intercontinental Airport (IAH) at 07:20 and arrives in Dulles International Airport (IAD) at 11:26.

  • What time does the latest flight from George Bush Intercontinental Airport to Dulles International Airport depart?

    The latest flight departs from George Bush Intercontinental Airport (IAH) at 19:55 and arrives in Dulles International Airport (IAD) at 23:59.

  • Which airline operates the most direct flights from George Bush Intercontinental Airport (IAH) to Dulles International Airport (IAD)?

    United Airlines is a very popular airline operating an average of 1207 flights per month.

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