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IAH (Houston) to IAD (Washington) Flights $216.33

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Here are your best fares found in the past 7 days

The lowest fare found for this route is $216.33 on Sat, Aug 26 from IAH to IAD
Flights Fare Calendar Find minimum fare between origin IAH and destination IAD Click this button to get previous 30 days data Click this button to get next 30 days data $481 $412 $343 $275 $206 $137 $68 $0 May Jun 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F Price is $ 412.61 on United Price is $ 411.99 on United Price is $ 409.1 on American Airlines Price is $ 402.1 on American Airlines Price is $ 396.6 on United Price is $ 384.6 on United Price is $ 374.6 on United Price is $ 369.1 on American Airlines Price is $ 364.1 on American Airlines Price is $ 363.6 on United Price is $ 356.61 on United Price is $ 356.6 on United Price is $ 353.1 on United Price is $ 351.6 on United Price is $ 351.6 on United Price is $ 350.6 on American Airlines Price is $ 347.43 on Delta Price is $ 346.93 on United Price is $ 342.1 on United Price is $ 338.6 on United Price is $ 338.6 on United Price is $ 329.6 on American Airlines Price is $ 329.59 on United Price is $ 329.59 on United Price is $ 328.6 on American Airlines Price is $ 327.71 on Delta Price is $ 327.6 on Delta Price is $ 325.44 on Delta Price is $ 321.1 on Delta Price is $ 320.6 on American Airlines Price is $ 319.6 on United Price is $ 319.6 on Delta Price is $ 316.6 on United Price is $ 316.6 on United Price is $ 311.57 on Delta Price is $ 308.1 on American Airlines Price is $ 307.6 on American Airlines Price is $ 304.6 on United Price is $ 303.6 on Delta Price is $ 302.97 on United Price is $ 296.1 on American Airlines Price is $ 294.1 on American Airlines Price is $ 293.71 on Delta Price is $ 293.6 on American Airlines Price is $ 292.1 on United Price is $ 290.05 on Delta Price is $ 288.1 on Delta Price is $ 287.41 on Delta Price is $ 286.1 on American Airlines Price is $ 284.59 on American Airlines Price is $ 283.8 on Delta Price is $ 283.09 on Delta Price is $ 282.97 on Delta Price is $ 277.41 on Delta Price is $ 274.42 on Delta Price is $ 273.7 on Delta Price is $ 271.62 on Delta Price is $ 268.6 on Delta Price is $ 261.09 on Delta Price is $ 256.63 on Delta Price is $ 245.2 on Delta Price is $ 241.88 on Delta Price is $ 241.88 on Delta Price is $ 238.9 on Delta Price is $ 238.34 on Delta Price is $ 236.09 on Delta Price is $ 232.23 on Delta Price is $ 231.63 on Delta Price is $ 225.7 on Delta Price is $ 222.87 on Delta Price is $ 220.35 on Delta Price is $ 219.47 on Delta Price is $ 219.47 on Delta Price is $ 216.33 on Delta

Cheap IAH to IAD 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 IAD)

Question : How many departure times from George Bush Intercontinental Airport (IAH) to Washington Dulles International Airport (IAD) are there on a daily basis?
Answer : The number of flight times varies by day of the week, but on average, IAH to IAD sees four different options. You won't have as many choices on this route as most others departing the United States.

Question : What are the chances this flight will be delayed?
Answer : The Houston to Dulles route has a 78% on-time rate, ranking in the 60th percentile worldwide in getting their passengers to their destinations on schedule. If a flight is late, though, expect an average of about half an hour added to your flight time.

Question : How long does it take to get from IAH to IAD?
Answer : United Airlines currently holds the fastest travel time with two hours and 48 minutes. So, you would arrive in Dulles at 2:03 PM EDT if you left Houston at 10:15 AM CDT. Remember, there is a one-hour time change.

Question : If having the most departure times is important to you, is there a particular day that offers the most options?
Answer : Thursday has the greatest variety of flight times for Houston to Dulles with five. However, with three flight times, Wednesday doesn't offer quite as many options when finding that perfect departure time.

Question : How does Houston to Dulles stack up against the rest of the world in overall promptness?
Answer : IAH to IAD currently scores 3 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 3 stars, you should feel slightly worried about getting to Dulles on time.

Question : Do travelers from Houston typically stay in Dulles for very long?
Answer : Over the next two months, passengers from IAH to IAD are planning on staying for seven days on average.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Tuesday is your cheapest day to fly in the month of June. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.