Lowcost flights from San Diego (United States) to Denver (United States), €34 - €134

Direct distance between cities: 1341 km. Average direct flight time is 2:34 hours.

Please note! Some routes are seasonal.

From San Diego to Denver with Frontier Airlines (F9)
From San Diego to Denver with Fly Lili (FL)
From San Diego to Denver with Southwest Airlines (WN)
Average ticket price: €34 - €134

Connection in Albuquerque (United States)
From San Diego to Albuquerque with Southwest Airlines (WN)
Average ticket price: €25 - €101
From Albuquerque to Denver with Frontier Airlines (F9)
From Albuquerque to Denver with Southwest Airlines (WN)
From Albuquerque to Denver with Fly Lili (FL)
Average ticket price: €14 - €54
Connection in Alexandria (United States)
From San Diego to Alexandria with Fly Arna (G6)
Average ticket price: €58 - €233
From Alexandria to Denver with Fly Arna (G6)
Average ticket price: €37 - €147
Connection in Atlanta (United States)
From San Diego to Atlanta with Southwest Airlines (WN)
From San Diego to Atlanta with Fly Lili (FL)
Average ticket price: €76 - €304
From Atlanta to Denver with Frontier Airlines (F9)
From Atlanta to Denver with Southwest Airlines (WN)
From Atlanta to Denver with Fly Lili (FL)
Average ticket price: €49 - €195
Connection in Austin (United States)
From San Diego to Austin with Southwest Airlines (WN)
Average ticket price: €46 - €186
From Austin to Denver with Frontier Airlines (F9)
From Austin to Denver with Southwest Airlines (WN)
From Austin to Denver with Fly Lili (FL)
Average ticket price: €31 - €124
Connection in Baltimore (United States)
From San Diego to Baltimore with Southwest Airlines (WN)
From San Diego to Baltimore with Fly Lili (FL)
Average ticket price: €92 - €369
From Baltimore to Denver with Frontier Airlines (F9)
From Baltimore to Denver with Southwest Airlines (WN)
From Baltimore to Denver with Fly Lili (FL)
Average ticket price: €61 - €242
Connection in Boise (United States)
From San Diego to Boise with Southwest Airlines (WN)
Average ticket price: €30 - €121
From Boise to Denver with Southwest Airlines (WN)
From Boise to Denver with Fly Lili (FL)
Average ticket price: €26 - €103
Connection in Chicago (United States)
From San Diego to Chicago with Southwest Airlines (WN)
Average ticket price: €70 - €279
From Chicago to Denver with Frontier Airlines (F9)
From Chicago to Denver with Southwest Airlines (WN)
From Chicago to Denver with Spirit Airlines (NK)
From Chicago to Denver with Fly Lili (FL)
From Chicago to Denver with Level (IB)
Average ticket price: €37 - €148
Connection in Colorado Springs (United States)
From San Diego to Colorado Springs with Frontier Airlines (F9)
Average ticket price: €33 - €130
From Colorado Springs to Denver with Frontier Airlines (F9)
From Colorado Springs to Denver with Southwest Airlines (WN)
From Colorado Springs to Denver with Sun Country Airlines (SY)
Average ticket price: €3 - €10
Connection in Dallas (United States)
From San Diego to Dallas with Gol Transportes Aéreos (G3)
From San Diego to Dallas with Frontier Airlines (F9)
From San Diego to Dallas with Southwest Airlines (WN)
From San Diego to Dallas with Spirit Airlines (NK)
Average ticket price: €48 - €190
From Dallas to Denver with Gol Transportes Aéreos (G3)
From Dallas to Denver with Frontier Airlines (F9)
From Dallas to Denver with Southwest Airlines (WN)
From Dallas to Denver with Spirit Airlines (NK)
From Dallas to Denver with Level (IB)
Average ticket price: €27 - €107
Connection in El Paso (United States)
From San Diego to El Paso with Southwest Airlines (WN)
From San Diego to El Paso with Fly Arna (G6)
Average ticket price: €25 - €101
From El Paso to Denver with Frontier Airlines (F9)
From El Paso to Denver with Southwest Airlines (WN)
Average ticket price: €22 - €90
Connection in Houston (United States)
From San Diego to Houston with Southwest Airlines (WN)
From San Diego to Houston with Fly Lili (FL)
Average ticket price: €52 - €209
From Houston to Denver with Frontier Airlines (F9)
From Houston to Denver with Southwest Airlines (WN)
From Houston to Denver with Spirit Airlines (NK)
From Houston to Denver with Fly Lili (FL)
Average ticket price: €35 - €141
Connection in Indianapolis (United States)
From San Diego to Indianapolis with Southwest Airlines (WN)
Average ticket price: €72 - €286
From Indianapolis to Denver with Frontier Airlines (F9)
From Indianapolis to Denver with Southwest Airlines (WN)
From Indianapolis to Denver with Fly Lili (FL)
Average ticket price: €40 - €160
Connection in Kansas City (United States)
From San Diego to Kansas City with Southwest Airlines (WN)
From San Diego to Kansas City with Fly Lili (FL)
Average ticket price: €54 - €215
From Kansas City to Denver with Frontier Airlines (F9)
From Kansas City to Denver with Southwest Airlines (WN)
From Kansas City to Denver with Fly Lili (FL)
Average ticket price: €22 - €90
Connection in Las Vegas (United States)
From San Diego to Las Vegas with Frontier Airlines (F9)
From San Diego to Las Vegas with Southwest Airlines (WN)
From San Diego to Las Vegas with Spirit Airlines (NK)
From San Diego to Las Vegas with Fly Lili (FL)
Average ticket price: €11 - €42
From Las Vegas to Denver with Frontier Airlines (F9)
From Las Vegas to Denver with Southwest Airlines (WN)
From Las Vegas to Denver with Spirit Airlines (NK)
From Las Vegas to Denver with Fly Lili (FL)
Average ticket price: €25 - €98
Connection in London (United Kingdom)
From San Diego to London with Level (IB)
Average ticket price: €221 - €883
From London to Denver with Level (IB)
Average ticket price: €189 - €755
Connection in Louisville (United States)
From San Diego to Louisville with Fly Lili (FL)
Average ticket price: €72 - €290
From Louisville to Denver with Frontier Airlines (F9)
From Louisville to Denver with Southwest Airlines (WN)
Average ticket price: €42 - €167
Connection in Mexico City (Mexico)
From San Diego to Mexico City with Volaris (Y4)
Average ticket price: €58 - €232
From Mexico City to Denver with Volaris (Y4)
From Mexico City to Denver with Frontier Airlines (F9)
Average ticket price: €58 - €233
Connection in Miami (United States)
From San Diego to Miami with Gol Transportes Aéreos (G3)
Average ticket price: €91 - €365
From Miami to Denver with Gol Transportes Aéreos (G3)
From Miami to Denver with Frontier Airlines (F9)
From Miami to Denver with Southwest Airlines (WN)
Average ticket price: €69 - €277
Connection in Minneapolis (United States)
From San Diego to Minneapolis with Sun Country Airlines (SY)
Average ticket price: €62 - €246
From Minneapolis to Denver with Frontier Airlines (F9)
From Minneapolis to Denver with Southwest Airlines (WN)
From Minneapolis to Denver with Spirit Airlines (NK)
From Minneapolis to Denver with Sun Country Airlines (SY)
From Minneapolis to Denver with Fly Lili (FL)
Average ticket price: €28 - €112
Connection in Nashville (United States)
From San Diego to Nashville with Southwest Airlines (WN)
Average ticket price: €70 - €281
From Nashville to Denver with Frontier Airlines (F9)
From Nashville to Denver with Southwest Airlines (WN)
Average ticket price: €41 - €165
Connection in New Orleans (United States)
From San Diego to New Orleans with Southwest Airlines (WN)
Average ticket price: €65 - €258
From New Orleans to Denver with Frontier Airlines (F9)
From New Orleans to Denver with Southwest Airlines (WN)
From New Orleans to Denver with Fly Lili (FL)
Average ticket price: €43 - €174
Connection in Norfolk (United States)
From San Diego to Norfolk with Breeze Airways (MX)
Average ticket price: €93 - €373
From Norfolk to Denver with Southwest Airlines (WN)
Average ticket price: €63 - €252
Connection in Oakland (United States)
From San Diego to Oakland with Southwest Airlines (WN)
From San Diego to Oakland with Spirit Airlines (NK)
Average ticket price: €18 - €73
From Oakland to Denver with Southwest Airlines (WN)
From Oakland to Denver with Fly Lili (FL)
Average ticket price: €38 - €151
Connection in Phoenix (United States)
From San Diego to Phoenix with Frontier Airlines (F9)
From San Diego to Phoenix with Southwest Airlines (WN)
From San Diego to Phoenix with Fly Arna (G6)
From San Diego to Phoenix with Fly Lili (FL)
Average ticket price: €12 - €48
From Phoenix to Denver with Frontier Airlines (F9)
From Phoenix to Denver with Southwest Airlines (WN)
From Phoenix to Denver with Spirit Airlines (NK)
From Phoenix to Denver with Fly Arna (G6)
From Phoenix to Denver with Fly Lili (FL)
Average ticket price: €24 - €94
Connection in Portland (United States)
From San Diego to Portland with Southwest Airlines (WN)
From San Diego to Portland with Spirit Airlines (NK)
Average ticket price: €38 - €151
From Portland to Denver with Frontier Airlines (F9)
From Portland to Denver with Southwest Airlines (WN)
From Portland to Denver with Fly Lili (FL)
Average ticket price: €39 - €158
Connection in Provo (United States)
From San Diego to Provo with Allegiant Air (G4)
From San Diego to Provo with Breeze Airways (MX)
Average ticket price: €24 - €97
From Provo to Denver with Breeze Airways (MX)
From Provo to Denver with Frontier Airlines (F9)
Average ticket price: €14 - €58
Connection in Raleigh/Durham (United States)
From San Diego to Raleigh/Durham with Breeze Airways (MX)
Average ticket price: €88 - €352
From Raleigh/Durham to Denver with Frontier Airlines (F9)
From Raleigh/Durham to Denver with Southwest Airlines (WN)
Average ticket price: €58 - €233
Connection in Reno (United States)
From San Diego to Reno with Southwest Airlines (WN)
From San Diego to Reno with Fly Lili (FL)
Average ticket price: €20 - €79
From Reno to Denver with Southwest Airlines (WN)
From Reno to Denver with Fly Lili (FL)
Average ticket price: €32 - €127
Connection in Sacramento (United States)
From San Diego to Sacramento with Frontier Airlines (F9)
From San Diego to Sacramento with Southwest Airlines (WN)
From San Diego to Sacramento with Spirit Airlines (NK)
Average ticket price: €19 - €76
From Sacramento to Denver with Frontier Airlines (F9)
From Sacramento to Denver with Southwest Airlines (WN)
From Sacramento to Denver with Fly Lili (FL)
Average ticket price: €36 - €143
Connection in Saint Louis (United States)
From San Diego to Saint Louis with Southwest Airlines (WN)
Average ticket price: €63 - €251
From Saint Louis to Denver with Frontier Airlines (F9)
From Saint Louis to Denver with Southwest Airlines (WN)
From Saint Louis to Denver with Fly Lili (FL)
Average ticket price: €32 - €128
Connection in Salt Lake City (United States)
From San Diego to Salt Lake City with Southwest Airlines (WN)
Average ticket price: €25 - €101
From Salt Lake City to Denver with Frontier Airlines (F9)
From Salt Lake City to Denver with Southwest Airlines (WN)
Average ticket price: €15 - €61
Connection in San Antonio (United States)
From San Diego to San Antonio with Southwest Airlines (WN)
From San Diego to San Antonio with Fly Lili (FL)
Average ticket price: €45 - €181
From San Antonio to Denver with Frontier Airlines (F9)
From San Antonio to Denver with Southwest Airlines (WN)
From San Antonio to Denver with Fly Lili (FL)
Average ticket price: €32 - €129
Connection in San Francisco (United States)
From San Diego to San Francisco with Frontier Airlines (F9)
From San Diego to San Francisco with Southwest Airlines (WN)
Average ticket price: €18 - €74
From San Francisco to Denver with Frontier Airlines (F9)
From San Francisco to Denver with Southwest Airlines (WN)
From San Francisco to Denver with Fly Lili (FL)
Average ticket price: €38 - €153
Connection in San Jose (United States)
From San Diego to San Jose with Frontier Airlines (F9)
From San Diego to San Jose with Southwest Airlines (WN)
From San Diego to San Jose with Spirit Airlines (NK)
From San Diego to San Jose with Fly Lili (FL)
Average ticket price: €17 - €67
From San Jose to Denver with Southwest Airlines (WN)
From San Jose to Denver with Fly Lili (FL)
Average ticket price: €37 - €149
Connection in San Jose del Cabo (Mexico)
From San Diego to San Jose del Cabo with Southwest Airlines (WN)
From San Diego to San Jose del Cabo with Spirit Airlines (NK)
Average ticket price: €32 - €130
From San Jose del Cabo to Denver with Frontier Airlines (F9)
From San Jose del Cabo to Denver with Southwest Airlines (WN)
From San Jose del Cabo to Denver with Fly Lili (FL)
Average ticket price: €48 - €191
Connection in Tucson (United States)
From San Diego to Tucson with Southwest Airlines (WN)
Average ticket price: €15 - €59
From Tucson to Denver with Southwest Airlines (WN)
Average ticket price: €25 - €99