San Diego - Phoenix19 daysThu 05 MarSAN-PHX· DirectFrontier AirlinesTue 24 MarPHX-SAN· DirectFrontier Airlinesfrom46 USD
Phoenix - San Diego7 daysTue 17 MarPHX-SAN· DirectFrontier AirlinesTue 24 MarSAN-PHX· DirectFrontier Airlinesfrom46 USD
Minneapolis - Denver14 daysWed 06 MayMSP-DEN· DirectFrontier AirlinesWed 20 MayDEN-MSP· DirectFrontier Airlinesfrom46 USD
Denver - Ontario6 daysWed 22 AprDEN-ONT· DirectFrontier AirlinesTue 28 AprONT-DEN· DirectFrontier Airlinesfrom47 USD
San Francisco - Las Vegas4 daysSat 28 FebSFO-LAS· DirectFrontier AirlinesWed 04 MarLAS-SFO· DirectFrontier Airlinesfrom47 USD
Salt Lake City - Denver4 daysTue 03 MarSLC-DEN· DirectFrontier AirlinesSat 07 MarDEN-SLC· DirectFrontier Airlinesfrom47 USD
Las Vegas - San Francisco3 daysWed 04 MarLAS-SFO· DirectFrontier AirlinesSat 07 MarSFO-LAS· DirectFrontier Airlinesfrom47 USD
Dallas - Denver1 daysTue 10 MarDFW-DEN· DirectFrontier AirlinesWed 11 MarDEN-DFW· DirectFrontier Airlinesfrom47 USD
Atlanta - Chicago1 daysTue 10 MarATL-ORD· DirectFrontier AirlinesWed 11 MarORD-ATL· DirectFrontier Airlinesfrom47 USD
Chicago - Atlanta1 daysTue 10 MarORD-ATL· DirectFrontier AirlinesWed 11 MarATL-ORD· DirectFrontier Airlinesfrom47 USD
Los Angeles - Denver8 daysTue 14 AprLAX-DEN· DirectFrontier AirlinesWed 22 AprDEN-LAX· DirectFrontier Airlinesfrom47 USD
Tampa - Chicago7 daysSat 02 MayTPA-ORD· DirectFrontier AirlinesSat 09 MayORD-TPA· DirectFrontier Airlinesfrom47 USD
Seattle - Denver7 daysWed 06 MaySEA-DEN· DirectFrontier AirlinesWed 13 MayDEN-SEA· DirectFrontier Airlinesfrom47 USD
Portland - Denver8 daysTue 14 AprPDX-DEN· DirectFrontier AirlinesWed 22 AprDEN-PDX· DirectFrontier Airlinesfrom47 USD
Ontario - Denver7 daysTue 14 AprONT-DEN· DirectFrontier AirlinesTue 21 AprDEN-ONT· DirectFrontier Airlinesfrom47 USD
Austin - Fort Lauderdale7 daysSat 21 FebAUS-FLL· DirectSpirit AirlinesSat 28 FebFLL-AUS· DirectSpirit Airlinesfrom50 USD
Miami - Atlanta3 daysSat 21 FebMIA-ATL· DirectSpirit AirlinesTue 24 FebATL-MIA· DirectSpirit Airlinesfrom51 USD
Fort Lauderdale - Austin2 daysSat 21 FebFLL-AUS· DirectSpirit AirlinesMon 23 FebAUS-FLL· DirectSpirit Airlinesfrom51 USD
Baltimore - Atlanta20 daysWed 18 FebBWI-ATL· DirectFrontier AirlinesTue 10 MarATL-BWI· DirectFrontier Airlinesfrom53 USD
San Bernardino - San Francisco17 daysMon 23 FebSBD-SFO· DirectBreeze AirwaysThu 12 MarSFO-SBD· DirectBreeze Airwaysfrom54 USD