$87 Find Cheap Flights from Chicago O'Hare Airport to Houston George Bush Airport - Compare and Save

A very quick and convenient way to travel from the airport to the downtown area utilizing public transportation is to travel on the line 102 bus operated by Metropolitan Transit Harris County, that can have travelers from the airport to the downtown area in around 50 minutes.

Travelers will find that there are shower services available in the Centurion Lounge that has a location in Terminal D. There is also an Xpress Spa Location that sits near gate A17 and offers a great menu of spa services for tired travelers.

The Houston Airport Marriott at George Bush Intercontinental sits right adjacent to all the terminal buildings at the airport, and passengers can access this hotel after their flight using the complementary underground tram service. This hotel also offers a free shuttle service between its property and the terminal buildings at the airport.

Because this airport offers a rental car center that operates 24h per day, it is easy to find whichever rental car company you plan on using upon your arrival. Shuttle buses run from all of the terminal buildings at the airport about every 5 minutes, and you'll see clearly marked areas at each terminal building showing where shuttle buses make their stops.

Among airlines operating Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport flights:

• Frontier: offers free seat selection
• 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.

3 airlines operate flights between Chicago O'Hare Intl Airport and Houston George Bush Intcntl Airport. The airlines offering nonstop flights on this route include:
• United Airlines
• American Airlines
• Frontier

Flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport usually depart from Chicago O'Hare Intl (ORD) and arrive at Houston George Bush Intcntl (IAH).

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

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

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

Four cabin classes are available on flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $179 round-trip via Raleigh-Durham (RDU), compared to $226 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $23–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by United Airlines and Frontier. Other aircraft seen on the route include Boeing 737-800 variants.

One-stop flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport most commonly connect through:

• Raleigh-Durham (RDU) - 43% of one-stop connections
• Fort Lauderdale (FLL) - 21% of one-stop connections
• Orlando (MCO) - 14% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 7% of one-stop connections

Raleigh-Durham (RDU) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport route. Thursday is the cheapest departure day at $205 round-trip on average, while Monday is the most expensive at $288, a difference of $83. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport flights, with 48% of flights leaving in that window. Evening departures account for 26%, night flights for 15%, and afternoon flights for 11%.

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

A nonstop flight from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport takes 2h 55m, covering 926 miles.

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport:

• Earliest: departs at 5:30 am and lands at 8:25 am
• Latest: departs at 10:15 pm and lands at 1:10 am.

The flight takes about 2h 55m.

Last-minute fares on this route - booked within 2 weeks of departure - run 35% above the route average of $227. Book 10 weeks before departure for the lowest fares.

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $129 to $1,224. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $102, which is 38% below the typical average for this route.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 59m, compared with 6h 08m via Raleigh-Durham (RDU) and 8h 05m via Orlando (MCO).

Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
· ACO Rent A Car
· Easirent
· America Car Rental
· Hertz
· Thrifty

Round-trip flights from Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport range from $153 to $320, with an average of $227 over the past 12 months. Anything below $153 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport flights:

• • American Airlines
• • JetBlue