December: Chicago - Las Vegas (with return) from $203 with Spirit Airlines
December: Dallas - Las Vegas (with return) from $221 with Spirit Airlines
December: Houston - Las Vegas (with return) from $157 with Spirit Airlines
November: Detroit - Las Vegas (with return) from $211 with Spirit Airlines
October: Houston - Las Vegas (with return) from $85 with Spirit Airlines
September: Houston - Las Vegas (with return) from $63 with Spirit Airlines
September: Dallas - Las Vegas (with return) from $100 with Spirit Airlines
August: Dallas - Las Vegas (with return) from $189 with Spirit Airlines