Las Vegas LAS
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Las Vegas to Cancun $145 round trip Aeromexico April

United Paris to LAX/LAS/SFO $431-$455 Feb 28-Mar 30

Star Alliance $380 round trip Amsterdam/Brussels/Lyon to ATL/EWR/JFK/LAS/MCO/MSP/ORD/

LAX/SFO/LAS fly to Portland/Seattle for cheaper flights to Europe this winter

Washington DCA to LAS/LAX $171-$201 Virgin America Oct-Feb

Frontier $86–$106 Atlanta, Chicago, Pittsburgh, St. Louis to Las Vegas round trip Sep-Nov

Fare War AA/UA under $50 one-way Chicago to 12 cities

Norwegian LAX/LAS/OAK to Stockholm $322 round trip, Oslo $325, Copenhagen $361 nonstop Nov-Feb

Fare Alert United $38-$43 one-way Chicago to LAX and 10 more cities

Fare Alert American Dallas to 10 cities across USA $40 one way Aug-Nov