$140 Cheap WestJet flights Calgary (YYC) to Kailua-Kona (KOA)

You’ll find affordable return WestJet flights from $220 from YYC to KOA by organizing your results from “Price (lowest to highest)” on Expedia. Or search for deals from $140 for a one-way trip.**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.

October is one of the least expensive months to jet away to Kailua-Kona with WestJet. You could also find fantastic deals on one-way and return fares in September.

Start your search for WestJet flights from YYC to KOA about one month before you want to leave. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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.

Skip the layovers and fly from Calgary Intl. Airport (YYC) to Kona Intl. Airport (KOA) on any of WestJet’s 2 direct weekly flights. Use our “Nonstop” and “Airline” filters to find the WestJet flight that’ll land at KOA at your preferred time.

Take off from Calgary Intl. Airport (YYC) for Kona Intl. Airport (KOA) on a nonstop WestJet flight, and you’ll be in the skies for approximately 7h 17m.

Jetting off from YYC at 5:00PM UTC-7, the first WestJet flight to KOA arrives at 9:17PM UTC-10. Traveling earlier in the day means you’re less likely to experience cancellations.* After something later? The last WestJet flight from YYC to KOA departs at 5:00PM UTC-7 and touches down at 9:17PM UTC-10.*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.

Kona Intl. Airport (KOA) is the primary Kailua-Kona gateway for WestJet flights from Calgary Intl. Airport (YYC).

WestJet makes traveling from YYC to KOA more enjoyable with a rewarding loyalty program and top-tier customer service. You even have the chance to collect points with WestJet Rewards. Be sure to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

WestJet typically uses Boeing 737 MAX 8 planes for flights from Calgary Intl. Airport (YYC) to Kona Intl. Airport (KOA). Keep in mind that aircraft type can differ depending on operational requirements, so the plane you catch might be different on your travel date.

Depending on the ticket type you purchased, a fee is typically charged if you modify or cancel your booking more than 24 hours after it has been confirmed. To secure flexible fares, select our “No cancel fee” or “Changes included” filter when searching for flights. To learn more about changing or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”