Flight Routes from Houston George Bush to Washington DC

Compare cheap outbound and return flights from Houston - George Bush (IAH) to Washington DC (DCA) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€361
Fastest outbound flight
Fastest inbound flight
non-stop flights
59x / week
Flight distance
1,944 km
Time difference

Cheap flight offers from Houston - George Bush to Washington DC National

sorted by price and recency
filters
  1. –
    Alaska Airlines
    –
    IAH–DCA
    1 stopover
    Alaska Airlines
    –
    DCA–IAH
    1 stopover
    €1,060
  2. –
    American Airlines
    –
    IAH–DCA
    non-stop flight
    American Airlines
    –
    DCA–IAH
    non-stop flight
    €531
  3. –
    United Airlines
    –
    IAH–DCA
    non-stop flight
    United Airlines
    –
    DCA–IAH
    non-stop flight
    €451
  4. –
    Delta Air Lines
    –
    IAH–DCA
    1 stopover
    Delta Air Lines
    –
    DCA–IAH
    1 stopover
    €388
  5. –
    American Airlines
    –
    IAH–DCA
    non-stop flight
    American Airlines
    –
    DCA–IAH
    non-stop flight
    €361
  6. –
    American Airlines
    –
    IAH–DCA
    non-stop flight
    American Airlines
    –
    DCA–IAH
    non-stop flight
    €3,162

Flight schedule from Houston - George Bush (IAH) to Washington DC (DCA)

Select a travel date in the flight schedule for the route from Houston - George Bush (IAH) to Washington DC (DCA) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsIAH–DCA · 18 of 18
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    1. IAHDCA
      nonstop
      1. American Airlines
    2. IAHDCA
      nonstop
      1. American Airlines
    3. IAHDCA
      nonstop
      1. American Airlines
    4. IAHDCA
      nonstop
      1. American Airlines
    5. IAHDCA
      nonstop
      1. United Airlines
    6. IAHDCA
      nonstop
      1. American Airlines
    7. IAHDCA
      nonstop
      1. United Airlines
    8. IAHDCA
      nonstop
      1. American Airlines
    9. IAHDCA
      nonstop
      1. American Airlines
    10. IAHDCA
      nonstop
      1. United Airlines
    11. IAHDCA
      nonstop
      1. United Airlines
    12. IAHDCA
      nonstop
      1. United Airlines
    13. IAHDCA
      nonstop
      1. American Airlines
    14. IAHDCA
      nonstop
      1. American Airlines
    15. IAHDCA
      nonstop
      1. American Airlines

      Tips and tricks to help you find cheap flights from Houston George Bush to Washington DC

      Favorite airline: United Airlines
      United Airlines is the most popular airline for flights from Houston - George Bush to Washington DC.
      United Airlines
      58 %
      Frontier Airlines
      20 %
      Delta
      15 %
      Cheapest weekday: Thursday
      Choosing the right day of the week is worthwhile as prices of flights on this route are cheapest on Thursday.
      Stopover flights are the cheapest connection
      On this route, direct flights are $ 2.00 more expensive than flights with a stopover.
      non stop flight
      1 stop
      02h 55min
      06h 43min
      US$271
      US$269
      The favorite connection is non-stop
      57 % of all bookings on the route Houston - George Bush to Washington DC are for non-stop flights.
      Route
      bookings
      Direct flights
      02h 55min, from US$271
      57 %
      1 stopover Denver International Airport, CO
      07h 30min, from US$382
      21 %
      1 stopover New York - La Guardia Airport, NY
      06h 43min, from US$269
      15 %

      Important flight information

      Discover more flights around Houston - George Bush and Washington DC

      Departure airport Airport Houston - George Bush Intercontinental Airport, TX (IAH)
      Arrival airport Airport Washington DC - Ronald Reagan National Airport, VA (DCA)
      Destination country Flights to United States
      City-Code - Arrival airport Houston - Metro - Washington DC - Ronald Reagan National Airport, VA
      Departure airport - Destination country Houston - George Bush Intercontinental Airport, TX - United States
      Departure airport - City-Code Houston - George Bush Intercontinental Airport, TX - Washington-DC
      Alternative routes to United States
      Alternative flights to Washington DC
      Flight destinations with a similar price
      Flight destinations with a similar price