$86 Cheap WestJet flights Houston (IAH) to Calgary (YYC)

Scoring cheap one-way WestJet flights from IAH to YYC from $86 on Expedia is easy — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $215 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

WestJet flights to Calgary are usually cheaper in the quieter months of January and November. Whether you’re after a round-trip or one-way ticket, you could land a better deal then.

Getting the best WestJet deals from IAH to YYC is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s a good idea to start checking out flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Yes, you can travel from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) on any of WestJet’s 9 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the WestJet flight that’ll land at YYC at your preferred time.

The journey time for a nonstop WestJet flight from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) takes approximately 4h 27m.

Thursday has the most WestJet flights from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC). With 2 daily departures, this is a great day to book something that will suit your schedule.

Departing IAH at 1:35PM UTC-6, the first WestJet flight to YYC arrives at 5:02PM UTC-7. Flying early means you’ll be less likely to encounter delays or cancellations.* Prefer a later start? The last WestJet flight from IAH to YYC departs at 6:15PM UTC-6 and touches down at 9:42PM UTC-7.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hop on a WestJet flight from George Bush Intercontinental Airport (IAH) to Calgary, and you’ll most likely arrive at Calgary Intl. Airport (YYC). This is the airline’s primary hub in this city.

Taking off from IAH to YYC with WestJet comes with a host of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to the WestJet Rewards points you can earn with WestJet.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Book a WestJet flight from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC), and you’ll likely be seated on a Boeing 737-800. Bear in mind though, that the aircraft type can vary depending on operational requirements.

Depending on your ticket type, a fee generally applies if you change or cancel your booking more than 24 hours after it’s been confirmed. To find flexible fares, select our “Changes included” and “No cancel fee” boxes while searching for flights. To learn more about modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”