C$ 133 Find Cheap Flights from Houston to Calgary – Compare and Save

Among airlines operating Houston 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 and Calgary. The airlines offering direct flights on this route include:

• WestJet
• United Airlines

Flights from Houston to Calgary may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Calgary (YYC).

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

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 Houston to Calgary.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 438 round-trip via Phoenix Sky Harbor Intl (PHX), compared to C$ 528 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from Houston to Calgary most commonly connect through:

• Vancouver Intl (YVR) – 48% of one-stop connections
• Dallas/Fort Worth (DFW) – 27% of one-stop connections
• Minneapolis St Paul (MSP) – 15% of one-stop connections
• Denver Intl (DEN) – 4% 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 to Calgary route. Thursday is the cheapest departure day at C$ 479 round-trip on average, while Monday is the most expensive at C$ 574, a difference of C$ 96. 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 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 to Calgary flights, with 67% 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 Stampede Park, Scotiabank Saddledome, and Calgary Zoo. These are among the most viewed places in Calgary on KAYAK.

These are the earliest and latest flight times available from Houston to Calgary:

• Earliest: departs at 6:30 am and lands at 10:56 am
• Latest: departs at 2:50 pm and lands at 7:16 pm.

The flight takes about 4h 26m.

Last-minute fares on this route – booked within 2 weeks of departure – run 63% above the route average of C$ 529. Book 24 weeks before departure for the lowest fares.

A direct flight from Houston to Calgary takes 4h 26m, covering 4,558 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.

One-way fares from Houston to Calgary are currently lower than usual. Average one-way flight prices are about C$ 145, which is 53% 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 21m, compared with 7h 47m via Denver Intl (DEN) and 8h 09m via Vancouver Intl (YVR).

Calgary is 1 hour behind Houston (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 C$ 6 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Avis
• Thrifty
• Budget
• Hertz

Round-trip flights from Houston to Calgary range from C$ 398 to C$ 690, with an average of C$ 529 over the past 12 months. Anything below C$ 398 counts as a good deal.