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Cheap flights from Houston to Washington (IAH - WAS)

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The best prices from Houston to Washington are usually found in October or February, booked 43 days in advance, depart on a Saturday or Tuesday and return on a Thursday

$319
$269
$218
$168
Price
$168 - $284
Temperature
48 - 90 °F
Rainfall
2 - 4 inches
Most popular in July High demand for flights, 16% potential price rise
Cheapest in October Best time to find cheap flights, 3% potential price drop
Average price $261 Price for this month
Cheapest price $168 From Houston to Washington

Alternative routes for Houston to Washington

Destination information for Washington

Things to know before you go. Useful info for your trip from Houston to Washington
Flight duration
3h 16m
Average temperature for November in Washington
60.8 °F
Avg rainfall for November in Washington
3.1 ″

Airports servicing Houston

Airports servicing Washington

Washington Dulles Intl (IAD)
Weekly flight availability
from Houston to Washington
Sunday
17 daily flights
Monday
32 daily flights
Tuesday
28 daily flights
Wednesday
31 daily flights
Thursday
26 daily flights
Friday
22 daily flights
Saturday
9 daily flights

Related info for your journey

Useful info, stats and facts about Houston to Washington flights.

Flight FAQs

From Houston to Washington

What days are nonstop flights available from Houston to Washington?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Houston George Bush Intcntl to Washington flight path was viewed by 66 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Flights from Houston to Washington are usually delayed by 41min. so prepare accordingly.

How many passenger seats are available on a flight on this route?

931 passengers can be comfortably seated on when flying from Houston George Bush Intcntl to Washington on average per day.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Houston to Washington. On average you can find 198 flights for this flight path daily.

How long does the flight from Houston to Washington take?

You can expect a flight time of up to 3 hours for nonstop. Airlines will travel a distance of up to 743 miles.

How many flights depart from Houston to Washington on average per day?

Per day, 85 flights depart from Houston George Bush Intcntl to Washington on average.
Morning (6am - Noon) - 55% of flight departures
Afternoon (Noon - 6pm) - 31% of flight departures
Evening (6pm - Midnight) - 14% of flight departures

Is Houston weather warmer or cooler than Washington?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Washington are hotter than in Houston.