$120 Cheap WestJet flights Calgary (YYC) to Las Vegas (LAS)

View $120 flight on Tue, Oct 14, 2025Opens in a new window

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$120 Cheap WestJet flights Calgary (YYC) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $120 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, Oct 14 - Sat, Oct 18
YYC
Calgary
LAS
Las Vegas
$193 Roundtrip, just found
$193
Roundtrip
just found
Select WestJet flight, departing Tue, Oct 14 from Calgary to Las Vegas, returning Sat, Oct 18, priced at $193 just found
WestJet
Wed, Sep 3 - Tue, Sep 9
YYC
Calgary
LAS
Las Vegas
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Sep 3 from Calgary to Las Vegas, returning Tue, Sep 9, priced at $194 found 2 days ago
WestJet
Mon, Sep 29 - Sat, Oct 11
YYC
Calgary
LAS
Las Vegas
$201 Roundtrip, found 6 hours ago
$201
Roundtrip
found 6 hours ago
Select WestJet flight, departing Mon, Sep 29 from Calgary to Las Vegas, returning Sat, Oct 11, priced at $201 found 6 hours ago
WestJet
Wed, Sep 3 - Fri, Sep 12
YYC
Calgary
LAS
Las Vegas
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Sep 3 from Calgary to Las Vegas, returning Fri, Sep 12, priced at $202 found 2 days ago
WestJet
Wed, Nov 26 - Sat, Nov 29
YYC
Calgary
LAS
Las Vegas
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, Nov 26 from Calgary to Las Vegas, returning Sat, Nov 29, priced at $206 found 1 day ago
WestJet
Sat, Aug 30 - Sat, Sep 6
YYC
Calgary
LAS
Las Vegas
$213 Roundtrip, found 7 hours ago
$213
Roundtrip
found 7 hours ago
Select WestJet flight, departing Sat, Aug 30 from Calgary to Las Vegas, returning Sat, Sep 6, priced at $213 found 7 hours ago
Flights from Calgary (YYC) to Las Vegas (LAS)
Origin airport
Calgary Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Popular airline
WestJet
Distance
1041 mi
Average flight time
1 hour 55 mins

Frequently asked questions

How much is a WestJet flight from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS)?
Landing cheap one-way WestJet flights from YYC to LAS from $120 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our affordable return fares from $193 for your next adventure.**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.
What is the cheapest month to fly from YYC to LAS with WestJet?
Browse for return or one-way flights to Las Vegas in January or June. You could find an affordable fare with WestJet during these off-season months.
What is the cheapest time to book flights from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS) with WestJet?
Search for WestJet flights from YYC to LAS about one month before you want to go. 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. Regardless of ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking 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.
Does WestJet fly nonstop from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS)?
Skip the layovers and fly from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS) on any of WestJet's 17 weekly direct flights. Use Expedia's "Nonstop" and "Airline" filters to find the WestJet flight that'll arrive at LAS at your preferred time.
How long does it take to fly from YYC to LAS with WestJet?
Depart Calgary Intl. Airport (YYC) for Harry Reid Intl. Airport (LAS) on a nonstop WestJet flight, and you'll be in the skies for around 3h 1m.
Which day of the week has the most WestJet flights from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS)?
WestJet operates the most flights from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS) on Saturday. With up to 4 daily departures, you'll get the most flexibility on this day.
What is the earliest WestJet flight from YYC to LAS?
The earliest flight from YYC to LAS with WestJet leaves at 7:15AM UTC-7. You'll land at 9:20AM UTC-8. The last WestJet flight of the day takes off at 6:55PM UTC-7 and arrives at 8:54PM UTC-8. With 20% fewer cancellations for morning departures, beginning your travel day early is often the best way to go.**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.
What airports does WestJet fly into in Las Vegas?
Get on a WestJet flight from Calgary Intl. Airport (YYC) to Las Vegas, and you'll most likely come in to Harry Reid Intl. Airport (LAS). This is the airline's main hub in this city.
Why fly with WestJet from YYC to LAS?
Offering top-tier customer service and an excellent in-flight experience, WestJet is a top choice for many passengers flying from YYC to LAS. Plus, if you're a WestJet Rewards and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does WestJet fly from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS)?
For the Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS) route, WestJet typically operates Boeing 737 MAX 8 and Boeing 737-700 planes. Remember that last-minute changes are possible for operational purposes, meaning your flight may be on another aircraft.
Can I change or cancel my WestJet flight from Calgary Intl. Airport (YYC) to Harry Reid Intl. Airport (LAS)?
Changes are often free within 24 hours of booking, but your airline may charge you after that time. For more information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to update your itinerary without being charged, apply the "Changes included" or "No cancel fee" filter when organizing your next escape.
*Available to One Key members.