Cheap flights from Houston to Washington DC

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Check our current prices for flights from Houston to Washington DC. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Houston to Washington DC, you will need to run a search below.

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From $542 / RT details

Book your flight now with Flightnetwork and save!

Cheap Washington DC airfares from $542/RT are provided by Flightnetwork. Outbound flight is leaving on 04/20/2020, 07:25 pm from Houston Intercont (IAH) airport and arrives at Washington Dulles (IAD) at 07:16 am. The flight time is 11 hours and 51 minutes. The Returning flight departes on 05/04/2020, 08:15 am (other return dates are also available). Date posted: 07 Mar 2020

Price evolution for flights From Houston To Washington DC

Price overview for flights from Houston to Washington DC

Recent Deals on Flights from Houston to Washington DC:Roundtrip / Oneway

  • $542Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)04/20/202007:25 pm
    Washington DC, DC (IAD)Houston, TX (IAH)05/04/202008:15 am
    flightnetwork.com check price
  • $542Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)04/20/202007:25 pm
    Washington DC, DC (IAD)Houston, TX (IAH)05/04/202008:15 am
    flyfar.ca check price
  • $604Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)04/10/202007:25 pm
    Washington DC, DC (IAD)Houston, TX (IAH)04/15/202007:00 am
    flyfar.ca check price
  • $606Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)04/10/202007:25 pm
    Washington DC, DC (IAD)Houston, TX (IAH)04/15/202007:00 am
    flightnetwork.com check price
  • $1144Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (DCA)04/20/202006:00 am
    Washington DC, DC (DCA)Houston, TX (IAH)05/04/202008:00 am
    cheapoair.com check price
  • $202Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)05/13/202006:00 am
    flyfar.ca check price
  • $202Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)05/16/202006:00 am
    flyfar.ca check price
  • $202Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)05/13/202006:00 am
    flightnetwork.com check price
  • $202Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)05/16/202006:00 am
    flightnetwork.com check price
  • $500Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Houston, TX (IAH)Washington DC, DC (IAD)04/18/202007:25 pm
    flyfar.ca check price
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Know what to do when flying to Washington DC?

Washington Travel Guide     Bordered by Maryland and Virginia, Washington DC, US is formally a Columbian district and is capital of United States of America. It is situated on the northern banks of Potomac River and is a metropolitan area. This is a very well planned [...]
Washington History The known history of Washington, DC, United States begins in the late 16th century when Europeans began to explore the Potomac River.  George Calvert, aka Lord Baltimore, was the first man to actually try and settle the land that Washington, DC [...]
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