Flights from Illinois (Illinois) to San Diego (SAN)

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We compare hundreds of flights from Illinois to San Diego from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Chicago (ORD) to San Diego (SAN)
 Depart 13 Sep 16
 Return 20 Sep 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more CheapOair.com flights available on this route
$80   Dep 17 Sep 16 - Rtn 21 Sep 16
Chicago to San Diego
CHI to SAN CheapOair.com
$324   Dep 07 Jul 16 - Rtn 14 Jul 16
Springfield to San Diego
SPI to SAN CheapOair.com
$324   Dep 10 Aug 16 - Rtn 15 Aug 16
Champaign to San Diego
CMI to SAN CheapOair.com
$336   Dep 19 Aug 16 - Rtn 26 Aug 16
Moline to San Diego
MLI to SAN CheapOair.com
$379   Dep 11 Aug 16 - Rtn 15 Aug 16
Bloomington to San Diego
BMI to SAN CheapOair.com
$400   Dep 11 Aug 16 - Rtn 16 Aug 16
Peoria to San Diego
PIA to SAN CheapOair.com
Chicago (ORD) to San Diego (SAN)
 Depart 30 Aug 16
 Return 10 Sep 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  4 more OneTravel.com flights available on this route
$313   Dep 24 Aug 16 - Rtn 30 Aug 16
Peoria to San Diego
PIA to SAN OneTravel.com
$340   Dep 16 Jul 16 - Rtn 19 Jul 16
Moline to San Diego
MLI to SAN OneTravel.com
$342   Dep 30 Sep 16 - Rtn 03 Oct 16
Champaign to San Diego
CMI to SAN OneTravel.com
$511   Dep 12 Apr 17 - Rtn 19 Apr 17
Springfield to San Diego
SPI to SAN OneTravel.com
Chicago (ORD) to San Diego (SAN)
 Depart 10 Sep 16
 Return 13 Sep 16

Price subject to availability

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Moline (MLI) to San Diego (SAN)
 Depart 15 Dec 16
 Return 15 Mar 17

Flying with United Airlines

Price subject to availability

 
 
Chicago (CHI) to San Diego (SAN)
 Depart 27 Jul 16
 Return 03 Aug 16

Price subject to availability

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      Travel information for Illinois to San Diego

      Photo of San Diego   San Diego
      Partners with flight deals forIllinois to San Diego5
      Flights available forIllinois to San Diego223
      Lowest ticket price forIllinois to San Diego$80
      Average flight price forIllinois to San Diego$701
      Average flight time forIllinois to San Diego4 hrs 10 mins