$96 Find Cheap Flights from Houston George Bush Airport to Calgary - Compare and Save

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

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

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

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

• WestJet
• United Airlines

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

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

• WestJet: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class
• Air Canada: 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 Houston George Bush Intcntl Airport to Calgary:

• 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 $316 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $381 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $30–$100 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 737-700 Passenger/BBJ1 (winglets) variants.

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

• Vancouver Intl (YVR) - 52% of one-stop connections
• Dallas/Fort Worth (DFW) - 20% of one-stop connections
• Minneapolis St Paul (MSP) - 16% of one-stop connections
• Denver Intl (DEN) - 5% of one-stop connections

Vancouver Intl (YVR) 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 Houston George Bush Intcntl Airport to Calgary route. Thursday is the cheapest departure day at $345 round-trip on average, while Monday is the most expensive at $414, a difference of $69. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Houston George Bush Intcntl Airport to Calgary route, 15% of flights were delayed in the past 3 months, with delays averaging 2 hours 11 minutes.

Morning is the busiest departure period on Houston George Bush Intcntl Airport to Calgary flights, with 67% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Calgary are Scotiabank Saddledome, Stampede Park and Central Memorial Park. These are among the most viewed places in Calgary on KAYAK.

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

• Earliest: departs at 6:30 am and lands at 10:57 am
• Latest: departs at 2:50 pm and lands at 7:17 pm.

The flight takes about 4h 27m.

Last-minute fares on this route - booked within 2 weeks of departure - run 64% above the route average of $381. Book 24 weeks before departure for the lowest fares.

A nonstop flight from Houston George Bush Intcntl Airport to Calgary takes 4h 27m, covering 1,747 miles.

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.

One-way fares from Houston George Bush Intcntl Airport to Calgary are currently lower than usual. Average one-way flight prices are about $119, which is 47% below the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 7h 32m, compared with 7h 47m via Denver Intl (DEN) and 8h 09m via Vancouver Intl (YVR).

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

Calgary Airport (YYC) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Avis
• Thrifty
• Budget
• Hertz

Round-trip flights from Houston George Bush Intcntl Airport to Calgary range from $287 to $496, with an average of $381 over the past 12 months. Anything below $287 counts as a good deal.