$146 Find Cheap Flights from Houston George Bush Airport to Washington Dulles Airport - Compare and Save

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

• Earliest: departs at 7:20 am and lands at 10:26 am
• Latest: departs at 8:40 pm and lands at 11:46 pm.

The flight takes about 3h 06m.

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

• Economy Class
• First Class

A nonstop flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport takes 3h 06m, covering 1,188 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 Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport range from $322 to $555, with an average of $425 over the past 12 months. Anything below $322 counts as a good deal.

Last-minute fares on this route - booked within 2 weeks of departure - run 52% above the route average of $425. Book 15 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $218 round-trip via Orlando (MCO), compared to $458 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-900 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

Afternoon is the busiest departure period on Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flights, with 40% of flights leaving in that window. Evening departures account for 40%, morning flights for 20%, and night flights for 0%.

JetBlue is the only airline on the Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $153, which is 37% below the typical average for this route.

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Sixt
• Thrifty

Flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport usually depart from Houston George Bush Intcntl (IAH) and arrive at Washington, D.C. Dulles Intl (IAD).

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

• Atlanta Hartsfield-Jackson (ATL) - 94% of one-stop connections
• Orlando (MCO) - 2% of one-stop connections
• Charlotte Douglas (CLT) - 2% of one-stop connections
• Dallas/Fort Worth (DFW) - 2% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 32% on the Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport route. Thursday is the cheapest departure day at $377 round-trip on average, while Monday is the most expensive at $547, a difference of $170. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Houston George Bush Intcntl Airport and Washington, D.C. Dulles Intl Airport.

Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 5h 44m, compared with 5h 44m via Dallas/Fort Worth (DFW) and 7h 41m via Orlando (MCO).

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

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

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

• United Airlines: 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 First Class
• JetBlue: a cabin bag in Economy Class class

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