$151 Find Cheap Flights from Washington Dulles Airport to Houston George Bush Airport - Compare and Save

If your flying dates are flexible, you should consider flying to Houston George Bush Airport on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Washington Dulles Airport to Houston George Bush Airport. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport is September, where tickets cost $191 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $514 and $486 respectively.

No, with an average price for the route of $452, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport, you should book around 4 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Washington Dulles Airport to Houston George Bush Airport were found on Frontier ($259) and United Airlines ($269).

There are 2 airlines that fly nonstop from Washington, D.C. Dulles Intl Airport to Houston George Bush Intcntl Airport. They are Frontier and United Airlines. The cheapest airline for this route is Frontier, with the best round-trip deal found costing $149. On average, the best prices for this route can be found at Frontier.

Weekly flights between Washington, D.C. and Houston historically see delays in approximately 12% of cases, with the average delay over the past year being 159 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 12% of their flights encountering any delays.

Atlanta (ATL) is the top choice – 87% of KAYAK users who clicked on 1-stop flights from Washington Dulles Airport to Houston George Bush Airport picked an itinerary connecting there.

Flights via Atlanta (ATL) offer the most affordable fares, with an average round-trip price of $195.

Consider flying via Dallas (DFW) for the shortest journey. The average one-way travel time for flights connecting there is 5h 53m.

If you prefer a quick connection, Dallas (DFW) often has the shortest layovers from Washington Dulles Airport to Houston George Bush Airport, with an average of 0h 53m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 5 and 6 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Houston George Bush Intcntl Airport, with an average flight time of 3h 18m. The most common departure time is 6:00 am and most flights take off in the morning. Each week, there are 36 flights. The most frequent day of departure is Saturday, when 17% of all weekly flights depart. The fewest flights depart on a Monday.