Cheap Flights from Cincinnati, OH to San Diego, CA from $398

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On Cheapflightsplus.com you will find 48 connecting flights from Cincinnati to San Diego. You can compare airfare deals from 1 airlines and multiple travel sites from $398, book and save on cheap plane tickets and last minute offers. Also check out LUK-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Cincinnati to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $398 (one-way), $683 (round-trip).

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Best Flights from Cincinnati to San Diego Today

Take a look at the list of non stop flights and flights with layovers from Cincinnati to San Diego with the lowest price of $398. Take a look at the list of flights with layovers from Cincinnati to San Diego from $398. There’re no direct flights. The fastest connecting flight – 8h 14m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $434 Find flight	08:55 Cincinnati Cincinnati Municipal	11:10+1 день San Diego San Diego	29h 15m layover 23h 40m - Chicago	4P	4P330 WN2352
from $398 Find flight	08:55 Cincinnati Cincinnati Municipal	14:06+1 день San Diego San Diego	32h 11m layover 21h 5m - Chicago 4h 52m - Las Vegas	4P	4P330 WN1269 NK1483
from $469 Find flight	06:25 Cincinnati Cincinnati Municipal	23:29 San Diego San Diego	20h 4m layover 4h 59m - Charlotte 7h 25m - Denver	4P	4P340 F9199 UA2416

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 17, 2025

Flight Schedule Cincinnati (Ohio) to San Diego (California)

Full flight schedule will help you in detecting at what time planes fly from Cincinnati to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:25 — 18:45	06:25 — 07:31 4P340 4P Cincinnati — Charlotte 6h 59m stop 14:30 — 16:20 WN1567 Southwest Airlines Charlotte — Houston 55m stop 17:15 — 18:45 WN1669 Southwest Airlines Houston — San Diego	15h 20m including layover	Find flight from$430
06:25 — 18:22	06:25 — 07:31 4P340 4P Cincinnati — Charlotte 4h 59m stop 12:30 — 14:42 F9199 Frontier Airlines Charlotte — Denver 2h 12m stop 16:54 — 18:22 F9557 Frontier Airlines Denver — San Diego	14h 57m including layover	Find flight from$437
06:25 — 09:24 +1 day	06:25 — 07:31 4P340 4P Cincinnati — Charlotte 4h 59m stop 12:30 — 14:42 F9199 Frontier Airlines Charlotte — Denver 17h 18m stop 08:00 — 09:24 F9555 Frontier Airlines Denver — San Diego	29h 59m including layover	Find flight from$447
06:25 — 23:29	06:25 — 07:31 4P340 4P Cincinnati — Charlotte 4h 59m stop 12:30 — 14:42 F9199 Frontier Airlines Charlotte — Denver 7h 25m stop 22:07 — 23:29 UA2416 United Airlines Denver — San Diego	20h 4m including layover	Find flight from$469
06:25 — 09:43 +1 day	06:25 — 07:31 4P340 4P Cincinnati — Charlotte 4h 59m stop 12:30 — 14:42 F9199 Frontier Airlines Charlotte — Denver 17h 43m stop 08:25 — 09:43 UA1982 United Airlines Denver — San Diego	30h 18m including layover	Find flight from$469
08:55 — 14:06 +1 day	08:55 — 08:55 4P330 4P Cincinnati — Chicago 21h 5m stop 06:00 — 08:05 WN1269 Southwest Airlines Chicago — Las Vegas 4h 52m stop 12:57 — 14:06 NK1483 Spirit Airlines Las Vegas — San Diego	32h 11m including layover	Find flight from$398
08:55 — 09:24 +1 day	08:55 — 08:55 4P330 4P Cincinnati — Chicago 12h 5m stop 21:00 — 22:40 WN1987 Southwest Airlines Chicago — Denver 9h 20m stop 08:00 — 09:24 F9555 Frontier Airlines Denver — San Diego	27h 29m including layover	Find flight from$412
08:55 — 13:49 +1 day	08:55 — 08:55 4P330 4P Cincinnati — Chicago 11h 35m stop 20:30 — 22:25 WN949 Southwest Airlines Chicago — Indianapolis 14h 4m stop 12:29 — 13:49 F91633 Frontier Airlines Indianapolis — San Diego	31h 54m including layover	Find flight from$415
08:55 — 10:00 +1 day	08:55 — 08:55 4P330 4P Cincinnati — Chicago 21h 15m stop 06:10 — 07:40 WN2213 Southwest Airlines Chicago — North Kansas City 45m stop 08:25 — 10:00 WN2124 Southwest Airlines North Kansas City — San Diego	28h 5m including layover	Find flight from$425
08:55 — 23:29 +1 day	08:55 — 08:55 4P330 4P Cincinnati — Chicago 12h 5m stop 21:00 — 22:40 WN1987 Southwest Airlines Chicago — Denver 23h 27m stop 22:07 — 23:29 UA2416 United Airlines Denver — San Diego	41h 34m including layover	Find flight from$425
08:55 — 15:45	08:55 — 08:55 4P330 4P Cincinnati — Chicago 2h 55m stop 11:50 — 12:55 WN965 Southwest Airlines Chicago — Lake Saint Louis 45m stop 13:40 — 15:45 WN2418 Southwest Airlines Lake Saint Louis — San Diego	9h 50m including layover	Find flight from$426
08:55 — 11:10 +1 day	08:55 — 08:55 4P330 4P Cincinnati — Chicago 23h 40m stop 08:35 — 11:10 WN2352 Southwest Airlines Chicago — San Diego	29h 15m including layover	Find flight from$434
08:55 — 13:45 +1 day	08:55 — 08:55 4P330 4P Cincinnati — Chicago 21h 40m stop 06:35 — 09:35 WN3523 Southwest Airlines Chicago — Phoenix 4h stop 13:35 — 13:45 WN3764 Southwest Airlines Phoenix — San Diego	31h 50m including layover	Find flight from$447
08:55 — 22:47	08:55 — 08:55 4P330 4P Cincinnati — Chicago 2h 4m stop 10:59 — 12:30 DL3878 Delta Air Lines Inc. Chicago — Minneapolis 2h 10m stop 14:40 — 17:45 DL5274 Delta Air Lines Inc. Minneapolis — San Diego	16h 52m including layover	Find flight from$455
08:55 — 22:40	08:55 — 08:55 4P330 4P Cincinnati — Chicago 2h 31m stop 11:26 — 13:02 DL4704 Delta Air Lines Inc. Chicago — Minneapolis 1h 26m stop 14:28 — 17:45 DL3398 Delta Air Lines Inc. Minneapolis — San Diego	16h 45m including layover	Find flight from$467

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 17, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Cincinnati to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Cincinnati and San Diego is 3017 miles. Time difference between the cities is 3h. Airplanes depart 06:25 to 08:55 from 1 Cincinnati airport and arrive 06:25 to 08:55 to 11 San Diego airports. Average flight time is 19h 57m.

The fastest flight 8h 14m
Average flight time 19h 57m
The earliest flight 06:25
The latest flight 08:55
Distance 1875 ml

The cheapest months to travel to San Diego are september (from 1 164 $).

What is the lowest airfare Cincinnati to San Diego?

The cheapest plane ticket found by our users is $398. This airfare is for economy class on one-way 4P330 flight by 4P for December 3, 2018 which leaves Cincinnati Municipal in Cincinnati at 08:55 am and arrives at San Diego San Diego at 14:06.

Economy class

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Popular Airlines on the Route

The flight Cincinnati — San Diego is served by 1 regular airline . Most of the flights on this route are operated by 4P - 48 departures per week at the price of from $ 398 . And the most expensive tickets are offered by 4P airline - from $ 1164.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 48 flights with layovers on the route. The fastest connecting flight is 4P330 by 4P takes 8h 14m and the cheapest is 4P330 by 4P for $398.

4P - 4P

from $398

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Airports

You can fly from Cincinnati to San Diego from 1 airports (Cincinnati Municipal).

Cincinnati airports

Cincinnati Municipal-LUK

from $398
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San Diego airports

San Diego-SAN

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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Airplanes

There are flights to San Diego from Cincinnati by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Cincinnati

You may also consider searching for discounted plane tickets to some other popular places from Cincinnati within United States.

Cincinnati — New York

from $5129

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Cincinnati — Orlando

from $72

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Cincinnati — Las Vegas

from $61

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Cincinnati — Miami

from $54

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Cincinnati — Chicago

from $63

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Cincinnati — Dallas

from $69

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Cincinnati — Tampa

from $69

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Cincinnati — Boston

from $66

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Cincinnati — Atlanta

from $69

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Cincinnati — Phoenix

from $79

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Top International Destinations from Cincinnati

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Cincinnati — London

from $78

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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