$124 Find Cheap Flights from Washington, D.C. to Houston George Bush Airport - Compare and Save

These are the earliest and latest flight times available from Washington, D.C. to Houston George Bush Intcntl Airport:

• Earliest: departs at 6:00 am and lands at 9:42 am
• Latest: departs at 10:54 pm and lands at 2:36 am.

The flight takes about 3h 42m.

Three cabin classes are available on flights from Washington, D.C. to Houston George Bush Intcntl Airport:

• Economy Class
• Business Class
• First Class

A nonstop flight from Washington, D.C. to Houston George Bush Intcntl Airport takes 3h 42m, covering 1,207 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Washington, D.C. to Houston George Bush Intcntl Airport range from $370 to $571, with an average of $462 over the past 12 months. Anything below $370 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 34% above the $462 route average. Book 24 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $229 round-trip via Detroit Metropolitan Wayne County (DTW), compared to $476 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Washington, D.C. to Houston George Bush Intcntl Airport flights, with 43% of flights leaving in that window. Afternoon departures account for 36%, evening flights for 21%, and night flights for 0%.

Two airlines offer in-flight Wi-Fi on Washington, D.C. to Houston George Bush Intcntl Airport flights:

• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Washington, D.C. to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $140, which is 47% below the typical average for this route.

Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

• ACO Rent A Car
• Easirent
• America Car Rental
• Thrifty
• Hertz

Flights from Washington, D.C. to Houston George Bush Intcntl Airport may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Houston George Bush Intcntl (IAH).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. to Houston George Bush Intcntl Airport route, 13% of flights were delayed in the past 3 months, with delays averaging 2h 47m.

One-stop flights from Washington, D.C. to Houston George Bush Intcntl Airport most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 57% of one-stop connections
• Denver Intl (DEN) - 26% of one-stop connections
• Charlotte Douglas (CLT) - 5% of one-stop connections
• Fort Lauderdale (FLL) - 5% of one-stop connections

Yes. Flexible dates can save you up to 20% on flights from Washington, D.C. to Houston George Bush Intcntl Airport. Thursday is the cheapest departure day at $420 round-trip on average, while Monday is the most expensive at $522, a difference of $102.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Washington, D.C. and Houston George Bush Intcntl Airport. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 5h 51m, compared with 6h 10m via Detroit Metropolitan Wayne County (DTW) and 7h 03m via Charlotte Douglas (CLT).

Houston George Bush Intcntl Airport is 1 hour behind Washington, D.C. (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Houston George Bush Intcntl Airport are George R. Brown Convention Center, Daikin Park and Houston Stadium. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

Among airlines operating Washington, D.C. to Houston George Bush Intcntl Airport flights:

• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.