Roundtrip Chicago to San Diego Airfare

This airfare deal is available on Alaska, United, and American Airlines for travel between Chicago (ORD) and San Diego (SAN). Prices range from $156 to $177 for nonstop roundtrip flights.

Important Exclusions

• These are basic economy fares.
• On United, only a personal item is allowed; on Alaska and American, a personal item and carry-on are permitted.
• Seat selection and changes are not available with these fares.

Travel Availability

• Departs ORD: January 6-7, 10, 13-14, 17, 20-21, 24, 27-28, 31; February 3-4, 7, 10-11, 14, 17-21, 24-25, 28; March 3-4
• Departs SAN: January 6-7, 10, 13-14, 17, 20-21, 24, 27-28, 31; February 3-4, 7, 10-11, 14, 17-21, 24-25, 28; March 3-4