Ticket Prices for Chicago to Las Vegas Flights
Cheapest one-way flights
$77.00
JetBlue Airways
Wed, 13 May 2026
The cheapest one-way flight from Chicago to Las Vegas is currently $77
Book Now
Cheapest round-trip flights
$176.00
Frontier Airlines
Sat, May 9 - Sun, May 17
The cheapest round-trip flight from Chicago to Las Vegas is currently $176
Book Now
Last-minute weekend getaway
$293.00
Delta Air Lines
Mon, 11 May 2026
The cheapest last-minute weekend getaway from Chicago to Las Vegas is currently $293
Book Now
Cheapest business class flights
$489.00
American Airlines
Wed, 13 May 2026
The cheapest business class one-way from Chicago to Las Vegas is currently $489
Book Now
Reviewed By our Travel Experts,
Last Updated:
08-May-2026