May: Cleveland - Las Vegas (with return) from $197 with Frontier
April: San Antonio - Las Vegas (with return) from $189 with Spirit Airlines
March: Atlanta - Las Vegas (with return) from $183 with Spirit Airlines
March: Houston - Las Vegas (with return) from $100 with Spirit Airlines
February: Houston - Las Vegas (with return) from $165 with Spirit Airlines
February: Oakland - Las Vegas (with return) from $40 with Spirit Airlines
February: Chicago - Las Vegas (with return) from $143 with Spirit Airlines