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IAH (Houston) to DCA (Washington) Flights $209.93

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Cheap IAH to DCA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Houston to Washington (IAH to DCA)

Question : What day in the next four weeks has the best fares?
Answer : May 22nd has seen bookings (as of May 22nd) as cheap as $191. That comes in 48% below the average price for this route. Saving on booking fees means you'll have more money in your pocket for the trip.

Question : Which airline can you expect delays with on this route?
Answer : United Airlines is late on 31% of flights from George Bush Intercontinental Airport (IAH) to Ronald Reagan National Airport (DCA) at the moment. If you’re on United Airlines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Which airline is giving the best deals for round-trip flights from George Bush Intercontinental Airport (IAH) to Ronald Reagan National Airport (DCA)?
Answer : United Airlines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $191 and, when compared to the more expensive bookings of $1,476, it's quite a deal.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : ExpressJet leads the way with a 100% on-time rate. Stick to ExpressJet and you won't spend more time in airports than you have to. Hopefully they keep that perfect record alive.

Question : What is the shortest flight from IAH to DCA?
Answer : United Airlines currently holds the quickest travel time with two hours and 48 minutes. So, you would arrive in Washington at 7:53 PM EDT if you left Houston at 4:05 PM CDT. Remember, there is a one-hour time difference.

Question : What's the expected flight time for IAH to DCA?
Answer : When flying from IAH to DCA, it will take two hours and 55 minutes on average.

Question : Do some days of the week have more flight times than others?
Answer : When you’re flying from IAH to DCA, the day with the most flight times is Sunday, with nine different options. Saturday currently offers the fewest number of flight times with only six options.