Calgary (YYC) to Las Vegas (LAS): 1,040 miles (1,674 km) great-circle, about 2h 35m nonstop by our estimate. Cheapest fare observed: $411 round-trip on Air Canada, with 2 stops, departing May 15, 2026.
$411 round-trip, Air Canada AC8134, departing 2026-05-15 at 12:30, returning 2026-05-17. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 20 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $411, it ranked 12th of the 30 round-trip fares we recorded from YYC (median $613). That is 39.5 cents per great-circle mile (round-trip price over one-way distance), above the YYC median of 16.9 cents across 30 round-trip routes.
Routes from YYC of similar length: Los Angeles (1,207 mi) at $256 and Victoria (452 mi) at $184.
Air Canada had the cheapest fare on 8 of 30 YYC routes. It is the 26th longest of the 30 routes we track from YYC.
Of 32 departure airports with a fare to Las Vegas, Calgary (YYC) ranked 31st at $411. Lowest: $51 from San Francisco (SFO); highest: $465 from Los Cabos (SJD); 16 nonstop. Cheapest-fare airlines (routes): Frontier (24), Alaska Airlines (2), Air Canada (1), American Airlines (1), JetBlue (1) and Southwest (1), plus 2 more.
The reverse, Las Vegas (LAS) to Calgary (YYC), was $275 round-trip on airline RV, 1 stop, departing June 13, 2026. Las Vegas to Calgary flights.
That depends on your passport and trip, so check the official source for United States: U.S. Customs and Border Protection: international visitors. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Edmonton, America/Los_Angeles; flight time is our estimate.