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Cheap Flights from Houston to Dulles International Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)

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

Selected Airlines from Houston to Dulles International Airport
Delta Air Lines
From € 118
American Airlines
From € 119
Sun Country Airlines
From € 165
Spirit Airlines
From € 178
Southwest Airlines
From € 246
Jetblue Airways
From € 282
Frontier Airlines
From € 331
United Airlines
From € 331
Alaska Airlines
From € 381
ANA airlines

Find more flights and airlines

Airports in Houston

Flight Schedule from Houston to Dulles International Airport
Flight info.
Departure
Arrival
Weekly Schedule
  1. UA1305

    07:35

    IAH

    3.1h

    Direct

    11:41

    IAD

    -----FS
  2. AA2445

    09:55

    IAH

    2.9h

    13:48

    CLT

    SMTWT-S
  3. AA5447

    15:39

    CLT

    1.4h

    17:06

    IAD

    SMTWTFS
  4. AA3494

    16:27

    HOU

    1.4h

    17:48

    DFW

    SMTWTFS
  5. AA1291

    19:45

    DFW

    2.9h

    23:37

    IAD

    SMTWTF-
  6. AA1661

    16:53

    IAH

    2.6h

    20:30

    CLT

    SMTWTFS
  7. AA5459

    22:31

    CLT

    1.5h

    00:01

    IAD

    SMTWTFS
  8. DL1223

    16:56

    IAH

    2.2h

    20:10

    ATL

    SMTWT-S
  9. DL2549

    22:15

    ATL

    1.7h

    23:58

    IAD

    SMTWTFS
  10. F93122

    17:32

    IAH

    2.6h

    21:06

    CLT

    -M-W--S
  11. AA5459

    22:31

    CLT

    1.5h

    00:01

    IAD

    SMTWTFS
  12. UA1352

    18:43

    IAH

    3.0h

    Direct

    22:45

    IAD

    SMTWTFS
  13. UA1887

    19:55

    IAH

    3.1h

    Direct

    23:59

    IAD

    SMTWTFS

Flight Info of Flights from Houston to Dulles International Airport

Cheapest return ticket price

€ 222

Cheapest direct flight price

€ 70

Cheapest month

May

Peak season for travel

November

FAQs for Houston to Dulles International Airport Flights

  • When to buy flight tickets from Houston (HOU) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Houston to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Houston (HOU) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around € 324.
  • How long is a flight from Houston (HOU) to Washington D.C. (WAS)?

    It takes about 3 hours 33 minutes to fly from Houston (HOU) to Washington D.C. (WAS).
  • What time does the earliest flight from Houston to Washington D.C. depart?

    The earliest flight departs from Houston (IAH) at 07:20 and arrives in Washington D.C. (IAD) at 11:26.
  • What time does the latest flight from Houston to Washington D.C. depart?

    The latest flight departs from Houston (IAH) at 18:41 and arrives in Washington D.C. (IAD) at 22:42.
  • What are the most popular airlines that fly from Houston (HOU) to Washington D.C. (WAS)?

    Airlines with flights from Houston (HOU) to Washington D.C. (WAS): United Airlines and Southwest Airlines.
  • What's the most popular airline for direct flights from Houston (HOU) to Washington D.C. (WAS)?

    United Airlines operates 5 direct flights from Houston (HOU) to Washington D.C. (WAS).
  • How many airports in Washington D.C.?

    There are 2 airports near Washington D.C.: Ronald Reagan Washington National Airport and Dulles International Airport.