Cheap flights from Cincinnati, OH to San Diego, CA

Flights starting at $83. Choose between United Airlines, Delta Air Lines, or Frontier Airlines to find the best price.

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Round trips

Updated:

One-way trips

Cincinnati CVGDenver DENSan Diego SAN

Frontier Airlines

$117
Cincinnati CVGDenver DENSan Diego SAN

Frontier Airlines

$117

Updated:

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Travelers usually depart from Cincinnati/Northern Kentucky International, Cincinnati, OH - Greyhound Station, Cincinnati- Union Terminal, Cincinnati, OH - University Of Cincinnati (e) Greyhound station, or Cincinnati Municipal Lunken when they travel from Cincinnati to San Diego. Book your trip to arrive at San Diego International, San Diego, CA Bus Station, San Diego, CA - Old Town, McClellan–Palomar, or San Diego, CA - La Jolla. The most popular airlines for this route are United Airlines, Delta Air Lines, Frontier Airlines, American Airlines, and Spirit Airlines. Cincinnati and San Diego have 322 direct flights per week.

Check-in for a flight from Cincinnati to San Diego

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

United States COVID-19 travel restrictions

Your trip summary

Most travelers from Cincinnati Covington, CVG can enter San Diego, SAN.

Departure

Additional information
  • Masks are recommended in certain settings

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from Cincinnati?
Travelers frequently search for route combinations, such as Cincinnati and Las Vegas, Los Angeles, Denver, New York, Orlando, Fort Lauderdale, New Orleans, Phoenix, San Francisco, San Juan, Austin, Jacksonville, Sarasota, Fort Myers, London, Tampa, Salt Lake City, Seattle, Portland, Paris.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and Denver, Las Vegas, Austin, Philadelphia, New York, Phoenix, Charlotte, Washington, D.C., Atlanta, Raleigh, Chicago, Orlando, San Antonio, Detroit, Dallas, St. Louis, Cleveland, Salt Lake City, Minneapolis, London.
Which airports are there in Cincinnati?
Cincinnati is mainly served by Cincinnati/Northern Kentucky International. But there are other airports nearby, including Cincinnati Municipal Lunken.
What airports are near Cincinnati?
The main airport in Cincinnati is Cincinnati/Northern Kentucky International. It is also served by Indianapolis International, John Glenn Columbus International, Louisville International, Blue Grass, Fort Wayne International, Dayton International, Rickenbacker International, Tri-State, Monroe County.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Los Angeles International, John Wayne, Tijuana International, Ontario International, Hollywood Burbank, Mexicali International, Palm Springs International, Imperial County, Long Beach, Yuma International.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Cincinnati and San Diego?
Yes, it's possible to combine different modes of transport between Cincinnati and San Diego thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Cincinnati and San Diego can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Cincinnati and San Diego?
Currently, you can fly between Cincinnati and San Diego with United Airlines, Delta Air Lines, Frontier Airlines, American Airlines, Spirit Airlines.
When's the best time to travel between Cincinnati and San Diego?
If you don’t have specific dates for your trip between Cincinnati and San Diego, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Cincinnati and San Diego?
How many airports are there near Cincinnati?
How many airports are there near San Diego?
What time do nonstop (direct) flights between Cincinnati and San Diego depart?
What time do nonstop (direct) flights between Cincinnati and San Diego arrive?
What time do flights between Cincinnati and San Diego depart?
What time do flights between Cincinnati and San Diego arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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