₹ 12,434 Find Cheap Flights from Houston to Calgary – Compare and Save

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

• Earliest: departs at 06:30 and lands at 10:58
• Latest: departs at 14:50 and lands at 19:18.

The flight takes about 4h 28m.

Only Economy class is available on flights from Houston George Bush Intcntl Airport to Calgary.

A direct flight from Houston George Bush Intcntl Airport to Calgary takes 4h 28m, 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.

Return flights from Houston George Bush Intcntl Airport to Calgary range from ₹ 27,458 to ₹ 47,477, with an average of ₹ 36,465 over the past 12 months. Anything below ₹ 27,458 counts as a good deal.

Last-minute fares on this route (booked within 2 weeks of departure) run 64% above the route average of ₹ 36,465. Book 24 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average ₹ 30,176 return via Phoenix Sky Harbor Intl (PHX), compared with ₹ 36,440 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ₹ 2,869–₹ 9,564 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 Houston George Bush Intcntl Airport to Calgary flights, with 67% leaving in that window. Afternoon departures account for 33%, Evening flights for 0%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 27,642 to ₹ 180,448. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Houston George Bush Intcntl Airport to Calgary are currently lower than usual. Average one-way flight prices are about ₹ 17,092, which is 20% below the typical average for this route.

Calgary Airport (YYC) hosts 5 major car hire companies, with daily rates starting from around ₹ 383 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Avis
• Thrifty
• Budget
• Hertz

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

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.

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.

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 ₹ 32,998 return on average, while Monday is the most expensive at ₹ 39,598, a difference of ₹ 6,600. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Houston George Bush Intcntl Airport and Calgary. 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 of 7h 32m, compared to 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.

Stampede Park is one of the most viewed places in Calgary on KAYAK.

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.

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 travellers should check the fare details before booking.