South Bend (SBN) to San Diego (SAN) flight deal from $153 USD in economy class

AAAmerican Airlines

Round Trip•Economy

SBN

South Bend Regional Airport

South Bend, United States

SAN

San Diego International Airport

San Diego, United States

$354 USD

-57%$153 USD

Verified Nov 2, 2025 at 4:08 PM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$367 2$261 3$261 4$188 5$188 6$153 7$211 8$188 9$153 10$153 11$188 12$188 13$188 14$319 15$223 16$188 17$296 18$301 19$412 20$353 21$402 22$402 23$353 24$353 25$475 26$592 27$504 28$412 29$367 30$319 31$261 1 2 3 4

Rare Availability

6% of dates checked are available within 10% of the lowest price

Thursday, December 18th, 2025

7 round-trip options

Returning

Tue, Dec 23, 2025•5 Day Trip

$373 USD

Google Flights

Returning

Wed, Dec 24, 2025•6 Day Trip

$378 USD

Google Flights

Returning

Thu, Dec 25, 2025•7 Day Trip

$301 USD

Google Flights

Returning

Fri, Dec 26, 2025•8 Day Trip

$345 USD

Google Flights

Returning

Sat, Dec 27, 2025•9 Day Trip

$345 USD

Google Flights

Returning

Sun, Dec 28, 2025•10 Day Trip

$348 USD

Google Flights

Returning

Wed, Dec 31, 2025•13 Day Trip

$373 USD

Google Flights