Cheap flights from Washington DC to Houston
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Travel tip: Don't miss to visit Hermann Park.Check our current prices for flights from Washington DC to Houston. 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 Washington DC to Houston, you will need to run a search below.
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Cheap Houston airfares from $128/RT are provided by Cheapoair.com. Outbound flight is leaving on 10/04/2022, 07:00 am from Reagan National (DCA) airport and arrives at Houston Intercont (IAH) at 01:35 pm. The flight time is 6 hours and 35 minutes. The Returning flight departes on 10/14/2022, 07:42 pm (other return dates are also available). Date posted: 13 Aug 2022
Price evolution for flights From Washington DC To Houston

Recent Deals on Flights from Washington DC to Houston:Roundtrip / Oneway
- $128
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Houston, TX (IAH) 10/04/2022 07:00 am Houston, TX (IAH) Washington DC, DC (DCA) 10/14/2022 07:42 pm - $227
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Houston, TX (IAH) 08/23/2022 07:00 am Houston, TX (IAH) Washington DC, DC (DCA) 09/01/2022 10:00 am - $458
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Houston, TX (IAH) 08/23/2022 06:47 pm Houston, TX (IAH) Washington DC, DC (DCA) 09/01/2022 09:45 am - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Houston, TX (IAH) 08/24/2022 01:18 pm - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Houston, TX (IAH) 08/22/2022 01:18 pm - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (DCA) Houston, TX (IAH) 09/15/2022 01:18 pm - $532
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Houston, TX (IAH) 08/27/2022 07:15 pm - $550
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Washington DC, DC (IAD) Houston, TX (IAH) 08/22/2022 07:15 pm
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Know what to do when flying to Houston?
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