WAS - IAH
$198 - $311
59 - 86 °F
|Popular in||December||High demand for flights, 22% potential price rise|
|Cheapest in||September||Best time to find cheap flights, 18% potential price drop|
|Round-trip from||$198||From Washington to Houston|
|One-way from||$54||One-way flight from Washington to Houston|
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston. Check prices with Cheapflights to find a great deal for your trip.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 43% on flights from Washington to Houston compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $167. For sooner than that we have options available in the next 3 days from $207.
Flights from Washington to Houston lean towards being more expensive in January. Prices are generally better when you fly from Washington to Houston in October, with the cheapest ticket starting at $74.
|Afternoon Noon to 6 PM||62% of WAS to IAH departures|
|Early morning Midnight to 6 AM||24% of WAS to IAH departures|
|Morning 6 AM to noon||14% of WAS to IAH departures|
|Evening 6 PM to midnight||0% of WAS to IAH departures|