Chicago (ORD) to San Diego (SAN) flight deal in economy from $237

Monday, January 4th, 2027

4 round-trip options

Returning
Sat, Jan 9, 20275 Day Trip
$327 USD
Returning
Wed, Jan 13, 20279 Day Trip
$319 USD
Returning
Fri, Jan 15, 202711 Day Trip
$380 USD
Returning
Mon, Jan 18, 202714 Day Trip
$440 USD