C$ 207 Find Cheap Flights from Baltimore to Houston – Compare and Save

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

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

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

2 airlines operate flights between Baltimore and Houston George Bush Intcntl Airport. The airlines offering direct flights on this route include:

• United Airlines
• Frontier

Flights from Baltimore to Houston George Bush Intcntl Airport usually depart from Baltimore/Washington (BWI) 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 carry-on bag and a checked bag in Economy Class
• United Airlines: a carry-on bag and a checked bag in Economy Class

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

Only Economy Class is available on flights from Baltimore to Houston George Bush Intcntl Airport.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 316 round-trip via Miami (MIA), compared to C$ 348 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 55–C$ 139 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 Spirit Airlines and Frontier. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

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

• Atlanta Hartsfield-Jackson (ATL) – 68% of one-stop connections
• Charlotte Douglas (CLT) – 14% of one-stop connections
• Orlando (MCO) – 8% of one-stop connections
• Fort Lauderdale (FLL) – 4% of one-stop connections

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

On the Baltimore to Houston George Bush Intcntl Airport route, being flexible with your departure day can save you up to 23%. Saturday is the cheapest day at C$ 305 round-trip on average, while Sunday is the most expensive at C$ 393 – a C$ 87 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Afternoon is the busiest departure period on Baltimore to Houston George Bush Intcntl Airport flights, with 50% leaving in that window. Morning departures account for 25%, Evening flights for 25%, and Night flights for 0%.

Some of the most popular sights in Houston George Bush Intcntl Airport are Downtown Houston, George R. Brown Convention Center, 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 Baltimore to Houston George Bush Intcntl Airport:

• Earliest: departs at 6:00 am and lands at 9:30 am
• Latest: departs at 5:42 pm and lands at 9:12 pm.

The flight takes about 3h 30m.

Last-minute fares on this route – booked within 2 weeks of departure – run 37% above the route average of C$ 351. Book 6 weeks before departure for the lowest fares.

A direct flight from Baltimore to Houston George Bush Intcntl Airport takes 3h 30m, covering 3,193 km.

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 Baltimore to Houston George Bush Intcntl Airport are currently in line with typical prices for this route. Average one-way fares are about C$ 226.

Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 5h 24m, compared with 7h 45m via Tampa (TPA) and 7h 52m via Atlanta Hartsfield-Jackson (ATL).

Houston George Bush Intcntl Airport is 1 hour behind Baltimore (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 C$ 4 for economy cars. Top options include:
• ACO Rent A Car
• Easirent
• America Car Rental
• Hertz
• Thrifty

Round-trip flights from Baltimore to Houston George Bush Intcntl Airport range from C$ 229 to C$ 491, with an average of C$ 351 over the past 12 months. Anything below C$ 229 counts as a good deal.