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

$347 USD

-56%$153 USD

Verified Dec 1, 2025 at 1:37 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$881 2$487 3$429 4$370 5$405 6$363 7$335 8$332 9$298 10$298 11$332 12$332 13$311 14$266 15$253 16$218 17$218 18$407 19$266 20$363 21$422 22$411 23$291 24$405 25$470 26$614 27$666 28$511 29$412 30$349 31$260 1$246 2$377 3$319 4$349

Rare Availability

8% of dates checked are available within 10% of the lowest price

Wednesday, December 17th, 2025

6 round-trip options

Returning

Mon, Dec 22, 2025•5 Day Trip

$421 USD

Google Flights

Returning

Tue, Dec 23, 2025•6 Day Trip

$333 USD

Google Flights

Returning

Wed, Dec 24, 2025•7 Day Trip

$218 USD

Google Flights

Returning

Thu, Dec 25, 2025•8 Day Trip

$243 USD

Google Flights

Returning

Fri, Dec 26, 2025•9 Day Trip

$243 USD

Google Flights

Returning

Sat, Dec 27, 2025•10 Day Trip

$363 USD

Google Flights