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Dulles International Airport to Houston flight
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Cheap Flights from Dulles International Airport to Houston

Search for flights from Dulles International Airport to Houston and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • IAD12:50
        6h 48m
        1 stop
        IAH18:38
        Washington D.C. - Houston|Sat, Jun 1|United Airlines
        $116$175
        34% OFF
        34% OFF
        $175$116
      • IAD22:09
        3h 6m
        Direct
        IAH00:15
        Washington D.C. - Houston|Thu, Jun 6|United Airlines
        $128$175
        27% OFF
        27% OFF
        $175$128
      • IAD06:00
        5h 25m
        1 stop
        IAH10:25
        Washington D.C. - Houston|Wed, Jun 26|American Airlines
        $129$175
        26% OFF
        26% OFF
        $175$129
      • IAD20:12
        4h 47m
        1 stop
        IAH23:59
        Washington D.C. - Houston|Sat, Jun 1|American Airlines
        $130
        $130
      • IAD05:02
        4h 58m
        1 stop
        IAH09:00
        Washington D.C. - Houston|Thu, May 30|American Airlines
        $131
        $131
      • IAD05:00
        4h 49m
        1 stop
        IAH08:49
        Washington D.C. - Houston|Mon, Jun 24|American Airlines
        $132
        $132
      • IAD05:00
        4h 46m
        1 stop
        IAH08:46
        Washington D.C. - Houston|Mon, Jul 8|American Airlines
        $132
        $132
      • IAD05:00
        4h 49m
        1 stop
        IAH08:49
        Washington D.C. - Houston|Mon, Jul 1|American Airlines
        $133
        $133
      • IAD06:00
        5h 25m
        1 stop
        IAH10:25
        Washington D.C. - Houston|Tue, Jun 18|American Airlines
        $134
        $134
      • IAD13:22
        4h 51m
        1 stop
        IAH17:13
        Washington D.C. - Houston|Wed, Jul 24|American Airlines
        $134
        $134
      • IAD13:00
        3h 5m
        Direct
        HOU14:00
        Washington D.C. - Houston|Wed, Jun 5|United 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 Dulles International Airport to Houston

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

United Airlines
From $116
American Airlines
From $129
Delta Air Lines
From $150
Southwest Airlines
From $160
Sun Country Airlines
From $217
Southern Airways Express
From $253
Alaska Airlines
From $395
ANA airlines

Find more flights and airlines

There are 2 airport(s) in Houston. Discover the top routes now!

Learn about different airports in Houston, find the best flight and transfer options, and plan your journey.

  • 37.27 km from downtown HoustonCheapest
    George Bush Intercontinental Airport
    Tickets From
    $116
  • 2.28 km from downtown HoustonClosest
    William P. Hobby Airport
    Tickets From
    $361
Flight Schedule from Dulles International Airport to Houston

Check the schedule for flights from Dulles International Airport to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA5054

    American Airlines

    05:00

    IAD

    1.6h

    06:34

    CLT

    --T----
    Search

  2. AA2445

    American Airlines

    07:21

    CLT

    2.6h

    09:00

    IAH

    SMTWT-S

  3. AA5458

    American Airlines

    05:02

    IAD

    1.5h

    06:34

    CLT

    SM-WTFS
    Search

  4. AA2445

    American Airlines

    07:21

    CLT

    2.6h

    09:00

    IAH

    SMTWT-S

  5. UA2282

    United Airlines

    06:10

    IAD

    3.1h

    Direct

    08:19

    IAH

    SMTWTFS
    Search

  6. AA2617

    American Airlines

    06:52

    IAD

    3.2h

    09:05

    DFW

    SMTWTFS
    Search

  7. AA3472

    American Airlines

    10:20

    DFW

    1.5h

    11:52

    HOU

    SM-WTFS

  8. AA2617

    American Airlines

    06:52

    IAD

    3.2h

    09:05

    DFW

    SMTWTFS
    Search

  9. F93194

    Frontier Airlines

    08:00

    DFW

    1.2h

    09:11

    IAH

    SMTWTFS

  10. UA1412

    United Airlines

    08:15

    IAD

    1.5h

    09:45

    CLT

    SMTWTFS
    Search

  11. F93121

    Frontier Airlines

    10:21

    CLT

    2.7h

    12:03

    IAH

    -M-W--S

  12. UA2058

    United Airlines

    08:35

    IAD

    3.3h

    Direct

    10:50

    IAH

    SMTWTFS
    Search

  13. AA5543

    American Airlines

    13:17

    IAD

    1.8h

    15:03

    CLT

    SMTWT-S
    Search

  14. AA1661

    American Airlines

    14:30

    CLT

    2.8h

    16:16

    IAH

    SMTWTFS

  15. AA5285

    American Airlines

    20:12

    IAD

    1.5h

    21:43

    CLT

    SM-WTFS
    Search

  16. AA1840

    American Airlines

    20:40

    CLT

    2.7h

    22:21

    IAH

    SMTWTFS

  17. UA2275

    United Airlines

    22:08

    IAD

    3.1h

    Direct

    00:15

    IAH

    SMTWTFS
    Search
Find more flights and airlines

Flight Info of Flights from Dulles International Airport to Houston

Cheapest round-trip ticket price

$236

Cheapest nonstop flight price

$74

Off-season for travel

May

Peak season for travel

November

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