C$ 193 Find Cheap Flights from Calgary to Houston George Bush Airport – Compare and Save

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

• Earliest: departs at 8:45 am and lands at 12:59 pm
• Latest: departs at 6:00 pm and lands at 10:14 pm.

The flight takes about 4h 14m.

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

• Economy Class
• Business Class

A direct flight from Calgary to Houston George Bush Intcntl Airport takes 4h 14m, covering 4,524 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Calgary to Houston George Bush Intcntl Airport range from C$ 359 to C$ 603, with an average of C$ 454 over the past 12 months. Anything below C$ 359 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 52% above the C$ 454 route average. Book 23 weeks before departure for the lowest fares.

On this route, direct and layover fares are close on average, with direct at C$ 449 round-trip and layover options via Phoenix Sky Harbor Intl (PHX) at C$ 454.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 30–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by WestJet and Delta. Other aircraft seen on the route include Boeing 737-800 variants.

Morning is the busiest departure period on Calgary to Houston George Bush Intcntl Airport flights, with 34% leaving in that window. Afternoon departures account for 33%, Evening flights for 33%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 402 to C$ 3,067. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Calgary to Houston George Bush Intcntl Airport are currently lower than usual. Average one-way flight prices are about C$ 306, which is 11% below the typical average for this route.

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
• Thrifty
• Hertz

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

Morning flights have the fewest delays on this route, while afternoon 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 Calgary to Houston George Bush Intcntl Airport route, 11% of flights were delayed in the past three months, with delays averaging 2h 29m.

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

• Vancouver Intl (YVR) – 63% of one-stop connections
• Dallas/Fort Worth (DFW) – 16% of one-stop connections
• Denver Intl (DEN) – 9% of one-stop connections
• Chicago O'Hare Intl (ORD) – 4% of one-stop connections

Yes. Flexible dates can save you up to 33% on flights from Calgary to Houston George Bush Intcntl Airport. Tuesday is the cheapest departure day at C$ 424 round-trip on average, while Sunday is the most expensive at C$ 630, a difference of C$ 206.

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

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

• WestJet
• United Airlines

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 25m, compared with 7h 48m via Phoenix Sky Harbor Intl (PHX) and 8h 26m via Denver Intl (DEN).

Houston George Bush Intcntl Airport is 1 hour ahead of Calgary (Central Time vs Mountain 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 Houston Stadium, George R. Brown Convention Center, and Daikin Park. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

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

• WestJet: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• Air Canada: offers extra legroom; offers free seat selection
• Delta: 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:

• WestJet: a carry-on bag and a checked bag in Economy Class
• United Airlines: a carry-on bag and a checked bag in Economy Class
• Air Canada: a carry-on bag and a checked bag in Economy Class

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