Phoenix - Denver7 daysWed 01 AprPHX-DEN· DirectFrontier AirlinesWed 08 AprDEN-PHX· DirectFrontier Airlinesfrom46 USD
Las Vegas - Denver20 daysTue 21 AprLAS-DEN· DirectFrontier AirlinesTue 12 MayDEN-LAS· DirectFrontier Airlinesfrom46 USD
San Diego - Phoenix21 daysTue 10 MarSAN-PHX· DirectFrontier AirlinesTue 31 MarPHX-SAN· DirectFrontier Airlinesfrom47 USD
Denver - Las Vegas8 daysTue 14 AprDEN-LAS· DirectFrontier AirlinesWed 22 AprLAS-DEN· DirectFrontier Airlinesfrom47 USD
Dallas - Denver20 daysWed 04 MarDFW-DEN· DirectFrontier AirlinesTue 24 MarDEN-DFW· DirectFrontier Airlinesfrom47 USD
Salt Lake City - Denver14 daysWed 04 MarSLC-DEN· DirectFrontier AirlinesWed 18 MarDEN-SLC· DirectFrontier Airlinesfrom47 USD
El Paso - Denver7 daysTue 31 MarELP-DEN· DirectFrontier AirlinesTue 07 AprDEN-ELP· DirectFrontier Airlinesfrom47 USD
Los Angeles - Denver1 daysTue 14 AprLAX-DEN· DirectFrontier AirlinesWed 15 AprDEN-LAX· DirectFrontier Airlinesfrom47 USD
Seattle - Denver7 daysTue 14 AprSEA-DEN· DirectFrontier AirlinesTue 21 AprDEN-SEA· DirectFrontier Airlinesfrom47 USD
Minneapolis - Denver7 daysWed 06 MayMSP-DEN· DirectFrontier AirlinesWed 13 MayDEN-MSP· DirectFrontier Airlinesfrom47 USD
Portland - Denver7 daysWed 06 MayPDX-DEN· DirectFrontier AirlinesWed 13 MayDEN-PDX· DirectFrontier Airlinesfrom47 USD
Houston - Denver15 daysTue 14 AprIAH-DEN· DirectFrontier AirlinesWed 29 AprDEN-IAH· DirectFrontier Airlinesfrom47 USD
Tampa - Chicago21 daysSat 25 AprTPA-ORD· DirectFrontier AirlinesSat 16 MayORD-TPA· DirectFrontier Airlinesfrom47 USD
Ontario - Denver1 daysTue 12 MayONT-DEN· DirectFrontier AirlinesWed 13 MayDEN-ONT· DirectFrontier Airlinesfrom47 USD
Miami - Atlanta5 daysFri 27 FebMIA-ATL· DirectSpirit AirlinesWed 04 MarATL-MIA· DirectSpirit Airlinesfrom50 USD
Austin - Fort Lauderdale1 daysThu 26 FebAUS-FLL· DirectSpirit AirlinesFri 27 FebFLL-AUS· DirectSpirit Airlinesfrom50 USD
Fort Lauderdale - Austin4 daysFri 27 FebFLL-AUS· DirectSpirit AirlinesTue 03 MarAUS-FLL· DirectSpirit Airlinesfrom50 USD
Atlanta - Fort Lauderdale1 daysFri 27 FebATL-FLL· DirectSpirit AirlinesSat 28 FebFLL-ATL· DirectSpirit Airlinesfrom50 USD
San Francisco - Las Vegas8 daysTue 10 MarSFO-LAS· DirectFrontier AirlinesWed 18 MarLAS-SFO· DirectFrontier Airlinesfrom52 USD
San Bernardino - San Francisco4 daysThu 05 MarSBD-SFO· DirectBreeze AirwaysMon 09 MarSFO-SBD· DirectBreeze Airwaysfrom54 USD