Cheap flights from Cincinnati, OH to San Diego, CA

Flights starting at $69. Choose between Frontier Airlines, American Airlines, or Spirit Airlines to find the best price.

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Travelers usually depart from Cincinnati/Northern Kentucky International, Cincinnati- Union Terminal, or Cincinnati, OH - Greyhound Station when they travel from Cincinnati to San Diego. Book your trip to arrive at San Diego International, San Diego, CA - Old Town, San Diego, CA - La Jolla, San Diego, CA - Seaport Village, or San Diego-SDSU Transit Center. The most popular airlines for this route are Frontier Airlines, American Airlines, Spirit Airlines, United Airlines, and Alaska Airlines. Cincinnati and San Diego have 323 direct flights per week.

Check-in for a flight from Cincinnati to San Diego

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
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What time do flights between Cincinnati and San Diego depart?
What time do flights between Cincinnati and San Diego arrive?

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