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Book cheap flights from Chicago to San Diego

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to San Diego found on KAYAK in the last 72 hours.
2/1Thu
nonstopFrontier
6h 28mMDW-SAN
$48
2/5Mon
1 stopFrontier
6h 28mMDW-SAN
$51
2/1Thu
1 stopSpirit Airlines
15h 18mORD-SAN
$79
1/6Sat
1 stopSpirit Airlines
6h 08mORD-SAN
$82
1/23Tue
nonstopAmerican Airlines
4h 22mORD-SAN
$164
3/29Fri
1 stopAlaska Airlines
28h 16mORD-SAN
$178
1/6Sat
nonstopAmerican Airlines
4h 24mORD-SAN
$184
3/8Fri
1 stopAlaska Airlines
27h 54mORD-SAN
$188
12/24Sun
nonstopUnited Airlines
4h 33mORD-SAN
$209
2/4Sun
nonstopUnited Airlines
4h 33mORD-SAN
$220

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Last minute flights from Chicago to San Diego

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to San Diego that are departing in the next 10 days.
12/12Tue
multi-stopFrontier
17h 33mMDW-SAN
12/13Wed
multi-stopFrontier
12h 58mSAN-MDW
$138
12/12Tue
multi-stop
19h 29mORD-SAN
12/13Wed
multi-stop
6h 55mSAN-ORD
$162
12/12Tue
multi-stopSpirit Airlines
11h 16mORD-SAN
12/13Wed
multi-stopSpirit Airlines
24h 09mSAN-ORD
$227
12/11Mon
multi-stopSpirit Airlines
24h 07mORD-SAN
12/13Wed
multi-stopSpirit Airlines
24h 09mSAN-ORD
$269
12/11Mon
nonstopAmerican Airlines
4h 32mORD-SAN
12/14Thu
multi-stopAmerican Airlines
8h 14mSAN-ORD
$620
12/11Mon
multi-stopAmerican Airlines
9h 03mORD-SAN
12/14Thu
multi-stopAmerican Airlines
10h 30mSAN-ORD
$628
12/11Mon
nonstopUnited Airlines
4h 28mORD-SAN
12/15Fri
multi-stopUnited Airlines
14h 43mSAN-ORD
$711
12/10Sun
nonstopUnited Airlines
4h 28mORD-SAN
12/21Thu
nonstopUnited Airlines
3h 55mSAN-ORD
$719
12/8Fri
multi-stopDelta
7h 39mMDW-SAN
12/11Mon
multi-stopDelta
9h 23mSAN-MDW
$1,104
12/11Mon
multi-stopDelta
8h 46mORD-SAN
12/16Sat
multi-stopDelta
12h 29mSAN-ORD
$1,315

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Flights to San Diego

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Chicago

Cabin classes:

$1,097
$1,006
$561
$244