ORD to SAN from $237 in economy

AAAmerican Airlines

Round Trip•Economy

ORD

O'Hare International Airport

Chicago, United States

SAN

San Diego International Airport

San Diego, United States

$332 USD

-29%$237 USD

Verified about 9 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$247 1$237 2$237 3$247 4$277 5$237 6$262 7$247 8$237 9$237 10$247 11$262 12$237 13$297 14$247 15$237 16$237 17$247 18$267 19$237 20$297 21$247 22$237 23$237 24$247 25$267 26$237 27$297 28$247 29$237 30$237 1$247 2$267 3$237 4$267

Fair Availability

29% of dates checked are available within 10% of the lowest price

Monday, September 14th, 2026

6 round-trip options

Returning

Sun, Sep 20, 2026•6 Day Trip

$277 USD

Google Flights

Returning

Tue, Sep 22, 2026•8 Day Trip

$247 USD

Google Flights

Returning

Thu, Sep 24, 2026•10 Day Trip

$257 USD

Google Flights

Returning

Fri, Sep 25, 2026•11 Day Trip

$277 USD

Google Flights

Returning

Sat, Sep 26, 2026•12 Day Trip

$247 USD

Google Flights

Returning

Mon, Sep 28, 2026•14 Day Trip

$257 USD

Google Flights

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

O'Hare International Airport

San Diego International Airport

September 2026

Monday, September 14th, 2026