Lowcost flights from Chicago (United States) to San Diego (United States), €70 - €279

Direct distance between cities: 2787 km. Average direct flight time is 4:16 hours.

Please note! Some routes are seasonal.

From Chicago to San Diego with Fly Lili (FL)
From Chicago to San Diego with Southwest Airlines (WN)
Average ticket price: €70 - €279

Connection in Albuquerque (United States)
From Chicago to Albuquerque with Southwest Airlines (WN)
From Chicago to Albuquerque with Fly Lili (FL)
Average ticket price: €45 - €181
From Albuquerque to San Diego with Southwest Airlines (WN)
Average ticket price: €25 - €101
Connection in Atlanta (United States)
From Chicago to Atlanta with Frontier Airlines (F9)
From Chicago to Atlanta with Southwest Airlines (WN)
From Chicago to Atlanta with Fly Lili (FL)
From Chicago to Atlanta with Level (IB)
Average ticket price: €24 - €95
From Atlanta to San Diego with Southwest Airlines (WN)
From Atlanta to San Diego with Fly Lili (FL)
Average ticket price: €76 - €304
Connection in Austin (United States)
From Chicago to Austin with Southwest Airlines (WN)
From Chicago to Austin with Fly Lili (FL)
From Chicago to Austin with Level (IB)
Average ticket price: €39 - €158
From Austin to San Diego with Southwest Airlines (WN)
Average ticket price: €46 - €186
Connection in Baltimore (United States)
From Chicago to Baltimore with Frontier Airlines (F9)
From Chicago to Baltimore with Southwest Airlines (WN)
From Chicago to Baltimore with Fly Lili (FL)
Average ticket price: €24 - €97
From Baltimore to San Diego with Southwest Airlines (WN)
From Baltimore to San Diego with Fly Lili (FL)
Average ticket price: €92 - €369
Connection in Colorado Springs (United States)
From Chicago to Colorado Springs with Southwest Airlines (WN)
Average ticket price: €37 - €149
From Colorado Springs to San Diego with Frontier Airlines (F9)
Average ticket price: €33 - €130
Connection in Dallas (United States)
From Chicago to Dallas with Gol Transportes Aéreos (G3)
From Chicago to Dallas with Frontier Airlines (F9)
From Chicago to Dallas with Southwest Airlines (WN)
From Chicago to Dallas with Spirit Airlines (NK)
Average ticket price: €32 - €129
From Dallas to San Diego with Gol Transportes Aéreos (G3)
From Dallas to San Diego with Frontier Airlines (F9)
From Dallas to San Diego with Southwest Airlines (WN)
From Dallas to San Diego with Spirit Airlines (NK)
From Dallas to San Diego with Level (IB)
Average ticket price: €48 - €190
Connection in Denver (United States)
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
From Denver to San Diego with Frontier Airlines (F9)
From Denver to San Diego with Southwest Airlines (WN)
From Denver to San Diego with Fly Lili (FL)
Average ticket price: €34 - €134
Connection in El Paso (United States)
From Chicago to El Paso with Southwest Airlines (WN)
Average ticket price: €50 - €201
From El Paso to San Diego with Southwest Airlines (WN)
From El Paso to San Diego with Fly Arna (G6)
Average ticket price: €25 - €101
Connection in Houston (United States)
From Chicago to Houston with Frontier Airlines (F9)
From Chicago to Houston with Southwest Airlines (WN)
From Chicago to Houston with Spirit Airlines (NK)
From Chicago to Houston with Fly Lili (FL)
Average ticket price: €38 - €152
From Houston to San Diego with Southwest Airlines (WN)
Average ticket price: €52 - €209
Connection in Indianapolis (United States)
From Chicago to Indianapolis with Allegiant Air (G4)
From Chicago to Indianapolis with Southwest Airlines (WN)
From Chicago to Indianapolis with Spirit Airlines (NK)
Average ticket price: €7 - €27
From Indianapolis to San Diego with Southwest Airlines (WN)
Average ticket price: €72 - €286
Connection in Kansas City (United States)
From Chicago to Kansas City with Southwest Airlines (WN)
From Chicago to Kansas City with Fly Lili (FL)
Average ticket price: €17 - €67
From Kansas City to San Diego with Southwest Airlines (WN)
Average ticket price: €54 - €215
Connection in Las Vegas (United States)
From Chicago to Las Vegas with Allegiant Air (G4)
From Chicago to Las Vegas with Frontier Airlines (F9)
From Chicago to Las Vegas with Southwest Airlines (WN)
From Chicago to Las Vegas with Spirit Airlines (NK)
From Chicago to Las Vegas with Fly Lili (FL)
Average ticket price: €61 - €245
From Las Vegas to San Diego with Frontier Airlines (F9)
From Las Vegas to San Diego with Southwest Airlines (WN)
From Las Vegas to San Diego with Spirit Airlines (NK)
From Las Vegas to San Diego with Fly Lili (FL)
Average ticket price: €11 - €42
Connection in London (United Kingdom)
From Chicago to London with Level (IB)
Average ticket price: €159 - €637
From London to San Diego with Level (IB)
Average ticket price: €221 - €883
Connection in Mexico City (Mexico)
From Chicago to Mexico City with VivaAerobús (VB)
From Chicago to Mexico City with Volaris (Y4)
From Chicago to Mexico City with Frontier Airlines (F9)
Average ticket price: €68 - €272
From Mexico City to San Diego with Volaris (Y4)
Average ticket price: €58 - €232
Connection in Miami (United States)
From Chicago to Miami with Gol Transportes Aéreos (G3)
From Chicago to Miami with Frontier Airlines (F9)
From Chicago to Miami with Southwest Airlines (WN)
From Chicago to Miami with Spirit Airlines (NK)
From Chicago to Miami with Fly Arna (G6)
Average ticket price: €48 - €191
From Miami to San Diego with Gol Transportes Aéreos (G3)
Average ticket price: €91 - €365
Connection in Minneapolis (United States)
From Chicago to Minneapolis with Southwest Airlines (WN)
From Chicago to Minneapolis with Spirit Airlines (NK)
From Chicago to Minneapolis with Sun Country Airlines (SY)
From Chicago to Minneapolis with Fly Lili (FL)
Average ticket price: €14 - €57
From Minneapolis to San Diego with Sun Country Airlines (SY)
Average ticket price: €62 - €246
Connection in Nashville (United States)
From Chicago to Nashville with Allegiant Air (G4)
From Chicago to Nashville with Frontier Airlines (F9)
From Chicago to Nashville with Southwest Airlines (WN)
From Chicago to Nashville with Fly Lili (FL)
From Chicago to Nashville with Level (IB)
Average ticket price: €16 - €65
From Nashville to San Diego with Southwest Airlines (WN)
Average ticket price: €70 - €281
Connection in New Orleans (United States)
From Chicago to New Orleans with Breeze Airways (MX)
From Chicago to New Orleans with Southwest Airlines (WN)
From Chicago to New Orleans with Spirit Airlines (NK)
From Chicago to New Orleans with Fly Lili (FL)
From Chicago to New Orleans with Level (IB)
Average ticket price: €34 - €134
From New Orleans to San Diego with Southwest Airlines (WN)
From New Orleans to San Diego with Fly Lili (FL)
Average ticket price: €65 - €258
Connection in Norfolk (United States)
From Chicago to Norfolk with Southwest Airlines (WN)
From Chicago to Norfolk with Fly Lili (FL)
Average ticket price: €28 - €112
From Norfolk to San Diego with Breeze Airways (MX)
Average ticket price: €93 - €373
Connection in Oakland (United States)
From Chicago to Oakland with Southwest Airlines (WN)
From Chicago to Oakland with Spirit Airlines (NK)
From Chicago to Oakland with Fly Lili (FL)
Average ticket price: €74 - €297
From Oakland to San Diego with Southwest Airlines (WN)
From Oakland to San Diego with Spirit Airlines (NK)
Average ticket price: €18 - €73
Connection in Omaha (United States)
From Chicago to Omaha with Southwest Airlines (WN)
From Chicago to Omaha with Fly Lili (FL)
Average ticket price: €18 - €70
From Omaha to San Diego with Fly Lili (FL)
Average ticket price: €52 - €210
Connection in Philadelphia (United States)
From Chicago to Philadelphia with Frontier Airlines (F9)
From Chicago to Philadelphia with Southwest Airlines (WN)
From Chicago to Philadelphia with Fly Lili (FL)
Average ticket price: €27 - €107
From Philadelphia to San Diego with Level (IB)
Average ticket price: €95 - €381
Connection in Phoenix (United States)
From Chicago to Phoenix with Allegiant Air (G4)
From Chicago to Phoenix with Frontier Airlines (F9)
From Chicago to Phoenix with Southwest Airlines (WN)
From Chicago to Phoenix with Fly Lili (FL)
Average ticket price: €58 - €234
From Phoenix to San Diego with Allegiant Air (G4)
From Phoenix to San Diego with Frontier Airlines (F9)
From Phoenix to San Diego with Southwest Airlines (WN)
From Phoenix to San Diego with Fly Arna (G6)
From Phoenix to San Diego with Fly Lili (FL)
Average ticket price: €12 - €48
Connection in Portland (United States)
From Chicago to Portland with Southwest Airlines (WN)
From Chicago to Portland with Fly Lili (FL)
Average ticket price: €70 - €282
From Portland to San Diego with Southwest Airlines (WN)
From Portland to San Diego with Spirit Airlines (NK)
Average ticket price: €38 - €151
Connection in Providence (United States)
From Chicago to Providence with Southwest Airlines (WN)
From Chicago to Providence with Fly Lili (FL)
Average ticket price: €34 - €134
From Providence to San Diego with Fly Lili (FL)
Average ticket price: €103 - €412
Connection in Provo (United States)
From Chicago to Provo with Allegiant Air (G4)
Average ticket price: €51 - €202
From Provo to San Diego with Allegiant Air (G4)
From Provo to San Diego with Breeze Airways (MX)
Average ticket price: €24 - €97
Connection in Raleigh/Durham (United States)
From Chicago to Raleigh/Durham with Frontier Airlines (F9)
From Chicago to Raleigh/Durham with Southwest Airlines (WN)
From Chicago to Raleigh/Durham with Fly Lili (FL)
Average ticket price: €25 - €102
From Raleigh/Durham to San Diego with Breeze Airways (MX)
Average ticket price: €88 - €352
Connection in Reno (United States)
From Chicago to Reno with Southwest Airlines (WN)
Average ticket price: €68 - €271
From Reno to San Diego with Southwest Airlines (WN)
Average ticket price: €20 - €79
Connection in Sacramento (United States)
From Chicago to Sacramento with Southwest Airlines (WN)
From Chicago to Sacramento with Fly Lili (FL)
Average ticket price: €72 - €288
From Sacramento to San Diego with Frontier Airlines (F9)
From Sacramento to San Diego with Southwest Airlines (WN)
From Sacramento to San Diego with Spirit Airlines (NK)
From Sacramento to San Diego with Fly Lili (FL)
Average ticket price: €19 - €76
Connection in Saint Louis (United States)
From Chicago to Saint Louis with Southwest Airlines (WN)
From Chicago to Saint Louis with Fly Lili (FL)
Average ticket price: €11 - €42
From Saint Louis to San Diego with Southwest Airlines (WN)
Average ticket price: €63 - €251
Connection in Salt Lake City (United States)
From Chicago to Salt Lake City with Frontier Airlines (F9)
From Chicago to Salt Lake City with Southwest Airlines (WN)
From Chicago to Salt Lake City with Fly Lili (FL)
Average ticket price: €51 - €203
From Salt Lake City to San Diego with Southwest Airlines (WN)
Average ticket price: €25 - €101
Connection in San Antonio (United States)
From Chicago to San Antonio with Southwest Airlines (WN)
From Chicago to San Antonio with Fly Lili (FL)
Average ticket price: €42 - €170
From San Antonio to San Diego with Southwest Airlines (WN)
Average ticket price: €45 - €181
Connection in San Francisco (United States)
From Chicago to San Francisco with Southwest Airlines (WN)
From Chicago to San Francisco with Fly Lili (FL)
Average ticket price: €75 - €299
From San Francisco to San Diego with Frontier Airlines (F9)
From San Francisco to San Diego with Southwest Airlines (WN)
From San Francisco to San Diego with Level (IB)
Average ticket price: €18 - €74
Connection in San Jose (United States)
From Chicago to San Jose with Southwest Airlines (WN)
From Chicago to San Jose with Fly Lili (FL)
Average ticket price: €74 - €296
From San Jose to San Diego with Southwest Airlines (WN)
From San Jose to San Diego with Spirit Airlines (NK)
From San Jose to San Diego with Fly Lili (FL)
Average ticket price: €17 - €67
Connection in San Jose del Cabo (Mexico)
From Chicago to San Jose del Cabo with Frontier Airlines (F9)
Average ticket price: €73 - €293
From San Jose del Cabo to San Diego with Southwest Airlines (WN)
From San Jose del Cabo to San Diego with Spirit Airlines (NK)
Average ticket price: €32 - €130
Connection in Seattle (United States)
From Chicago to Seattle with Southwest Airlines (WN)
From Chicago to Seattle with Fly Lili (FL)
Average ticket price: €70 - €279
From Seattle to San Diego with Fly Lili (FL)
Average ticket price: €43 - €171
Connection in Tucson (United States)
From Chicago to Tucson with Southwest Airlines (WN)
From Chicago to Tucson with Fly Lili (FL)
Average ticket price: €58 - €232
From Tucson to San Diego with Southwest Airlines (WN)
Average ticket price: €15 - €59