$100 Find Cheap Flights from Charleston to Houston George Bush Airport - Compare and Save

Among airlines operating Charleston to Houston George Bush Intcntl Airport flights:

• United Airlines: offers free seat selection

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

Only United Airlines operates flights between Charleston and Houston George Bush Intcntl Airport.

Flights from Charleston to Houston George Bush Intcntl Airport usually depart from Charleston (CHS) and arrive at Houston George Bush Intcntl (IAH).

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.

Two cabin classes are available on flights from Charleston to Houston George Bush Intcntl Airport:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $180 round-trip via Fort Lauderdale (FLL), compared to $440 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 Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

One-stop flights from Charleston to Houston George Bush Intcntl Airport most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 49% of one-stop connections
• Charlotte Douglas (CLT) - 23% of one-stop connections
• Fort Lauderdale (FLL) - 18% of one-stop connections
• Dallas/Fort Worth (DFW) - 4% 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 17% on the Charleston to Houston George Bush Intcntl Airport route. Monday is the cheapest departure day at $369 round-trip on average, while Tuesday is the most expensive at $443, a difference of $74. 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 Charleston to Houston George Bush Intcntl Airport flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

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.

These are the earliest and latest flight times available from Charleston to Houston George Bush Intcntl Airport:

• Earliest: departs at 6:30 am and lands at 9:21 am
• Latest: departs at 5:13 pm and lands at 8:04 pm.

The flight takes about 2h 51m.

Last-minute fares on this route - booked within 2 weeks of departure - run 111% above the route average of $412. Book 14 weeks before departure for the lowest fares.

A nonstop flight from Charleston to Houston George Bush Intcntl Airport takes 2h 51m, covering 923 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.

One-way fares from Charleston to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about $140, which is 40% below the typical average for this route.

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 40m, compared with 5h 00m via Dallas/Fort Worth (DFW) and 5h 04m via Charlotte Douglas (CLT).

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

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 Charleston to Houston George Bush Intcntl Airport range from $340 to $556, with an average of $412 over the past 12 months. Anything below $340 counts as a good deal.

JetBlue is the only airline on the Charleston to Houston George Bush Intcntl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.