Las Vegas (LAS) to Toronto (YTO): 1,939 miles (3,120 km) great-circle, about 4h 25m nonstop by our estimate. Cheapest fare observed: $291 round-trip on WestJet, with 1 stop, departing May 22, 2026.
$291 round-trip, WestJet WS1333, departing 2026-05-22 at 19:25, returning 2026-05-28. The recorded itinerary left on a Friday, returning on a Thursday 6 nights later; the fare was observed 27 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $291, it ranked 19th of the 30 round-trip fares we recorded from LAS (median $271). That is 15.0 cents per great-circle mile (round-trip price over one-way distance), below the LAS median of 20.1 cents across 30 round-trip routes.
Routes from LAS of similar length: Tampa (1,981 mi) at $400 and Washington (2,061 mi) at $187.
WestJet had the cheapest fare on 2 of 30 LAS routes. It is the 13th longest of the 30 routes we track from LAS.
Of 16 departure airports with a fare to Toronto, Las Vegas (LAS) ranked 7th at $291. Lowest: $214 from Edmonton (YEG); highest: $1091 from Bangalore (BLR); 6 nonstop. Cheapest-fare airlines (routes): United Airlines (5), Porter Airlines (3), WestJet (3), airline P3 (1), Flair Airlines (1) and Frontier (1), plus 2 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/Toronto; flight time is our estimate.