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Cheap flights from Cincinnati to San Diego from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to San Diego departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cincinnati to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:45 pm - 12:08 am
CVG
-
SAN
13h 23m1 stop
Frontier Logo
6:30 am - 8:53 pm
SAN
-
CVG
11h 23m1 stop
$135Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
7:23 pm - 12:47 pm
CVG
-
SAN
20h 24m1 stop
Frontier Logo
8:00 am - 6:26 pm
SAN
-
CVG
7h 26m1 stop
$140Frontier
Sat, Feb 14 - Sat, Feb 21
Frontier Logo
7:00 am - 12:08 am
CVG
-
SAN
20h 08m1 stop
Frontier Logo
6:25 am - 5:54 pm
SAN
-
CVG
8h 29m1 stop
$156Frontier
Mon, Feb 23 - Thu, Feb 26
Frontier Logo
1:45 pm - 12:08 am
CVG
-
SAN
13h 23m1 stop
Frontier Logo
6:30 am - 8:53 pm
SAN
-
CVG
11h 23m1 stop
$157Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
1:45 pm - 12:08 am
CVG
-
SAN
13h 23m1 stop
Frontier Logo
6:25 am - 5:54 pm
SAN
-
CVG
8h 29m1 stop
$167Frontier
Sun, Feb 1 - Thu, Feb 26
Frontier Logo
1:45 pm - 12:08 am
CVG
-
SAN
13h 23m1 stop
Frontier Logo
8:16 pm - 10:11 pm
SAN
-
CVG
22h 55m2 stops
$170Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
5:57 pm - 8:24 am
CVG
-
SAN
41h 27m2 stops
Frontier Logo
8:00 am - 6:26 pm
SAN
-
CVG
7h 26m1 stop
$176Frontier
Fri, Feb 20 - Sat, Feb 28
Frontier Logo
7:23 pm - 12:08 am
CVG
-
SAN
31h 45m2 stops
Frontier Logo
8:00 am - 6:26 pm
SAN
-
CVG
7h 26m1 stop
$180Frontier
Sat, Feb 14 - Sat, Feb 21
Frontier Logo
6:42 pm - 10:26 am
CVG
-
SAN
18h 44m1 stop
Frontier Logo
8:00 am - 6:26 pm
SAN
-
CVG
7h 26m1 stop
$181Frontier
Fri, Feb 20 - Sat, Feb 28
Frontier Logo
1:45 pm - 12:08 am
CVG
-
SAN
13h 23m1 stop
Frontier Logo
11:49 am - 8:53 pm
SAN
-
CVG
6h 04m1 stop
$182Frontier
Thu, Jan 22 - Mon, Jan 26

Alaska Airlines flights from Cincinnati to San Diego

Our best Alaska Airlines deals on Cincinnati to San Diego flight tickets
Alaska Airlines
Jan 24
CVG8:00 amCincinnati Cinci./N. Kentucky
10h 29m
1 stop
SAN3:29 pmSan Diego
Jan 31
SAN6:15 amSan Diego
10h 34m
1 stop
CVG7:49 pmCincinnati Cinci./N. Kentucky
$255
Find similar
Alaska Airlines
Jan 24
CVG8:00 amCincinnati Cinci./N. Kentucky
10h 29m
1 stop
SAN3:29 pmSan Diego
Jan 28
SAN7:03 pmSan Diego
21h 46m
1 stop
CVG7:49 pmCincinnati Cinci./N. Kentucky
$256
Find similar
Alaska Airlines
Jan 11
CVG8:00 amCincinnati Cinci./N. Kentucky
10h 29m
1 stop
SAN3:29 pmSan Diego
Jan 16
SAN9:13 pmSan Diego
19h 36m
2 stops
CVG7:49 pmCincinnati Cinci./N. Kentucky
$495
Find similar

United Airlines flights from Cincinnati to San Diego

Our best United Airlines deals on Cincinnati to San Diego flight tickets
United Airlines
Jan 24
CVG10:05 amCincinnati Cinci./N. Kentucky
8h 35m
1 stop
SAN3:40 pmSan Diego
Jan 31
SAN8:10 amSan Diego
7h 53m
1 stop
CVG7:03 pmCincinnati Cinci./N. Kentucky
$257
Find similar
United Airlines
Jan 17
CVG10:05 amCincinnati Cinci./N. Kentucky
8h 35m
1 stop
SAN3:40 pmSan Diego
Jan 24
SAN9:00 amSan Diego
8h 37m
2 stops
CVG8:37 pmCincinnati Cinci./N. Kentucky
$262
Find similar
United Airlines
Jan 11
CVG11:15 amCincinnati Cinci./N. Kentucky
13h 41m
2 stops
SAN9:56 pmSan Diego
Jan 15
SAN1:51 pmSan Diego
6h 53m
1 stop
CVG11:44 pmCincinnati Cinci./N. Kentucky
$507
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Cincinnati to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Thu 1/29

1:45 pm-12:08 am

1 stop13h 23m

San Diego

Sun 2/1

6:30 am-8:53 pm

1 stop11h 23m

$135

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 2/14

7:23 pm-12:47 pm

1 stop20h 24m

San Diego

Sat 2/21

8:00 am-6:26 pm

1 stop7h 26m

$140

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Mon 2/23

7:00 am-12:08 am

1 stop20h 08m

San Diego

Thu 2/26

6:25 am-5:54 pm

1 stop8h 29m

$156

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Thu 1/29

1:45 pm-12:08 am

1 stop13h 23m

San Diego

Sun 2/1

6:30 am-8:53 pm

1 stop11h 23m

$157

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sun 2/1

1:45 pm-12:08 am

1 stop13h 23m

San Diego

Thu 2/26

6:25 am-5:54 pm

1 stop8h 29m

$167

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Thu 1/29

1:45 pm-12:08 am

1 stop13h 23m

San Diego

Sun 2/1

8:16 pm-10:11 pm

2 stops22h 55m

$170

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Fri 2/20

5:57 pm-8:24 am

2 stops41h 27m

San Diego

Sat 2/28

8:00 am-6:26 pm

1 stop7h 26m

$176

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 2/14

7:23 pm-12:08 am

2 stops31h 45m

San Diego

Sat 2/21

8:00 am-6:26 pm

1 stop7h 26m

$180

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Fri 2/20

6:42 pm-10:26 am

1 stop18h 44m

San Diego

Sat 2/28

8:00 am-6:26 pm

1 stop7h 26m

$181

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Thu 1/22

1:45 pm-12:08 am

1 stop13h 23m

San Diego

Mon 1/26

11:49 am-8:53 pm

1 stop6h 04m

$182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Cincinnati to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from Cincinnati during the month January is also very affordable. Most momondo users find prices during this month for around $318.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Cincinnati to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $207. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $359. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest Cincinnati Cinci./N. Kentucky to San Diego flight route?

Fly from Cincinnati Cinci./N. Kentucky to San Diego for the best Cincinnati Cinci./N. Kentucky - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Cincinnati for as low as $303 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to San Diego flights?

There is only 1 cabin class available to choose from on Cincinnati Cinci./N. Kentucky to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cincinnati to San Diego flights?

No. A direct flight is the cheapest option for a flight between Cincinnati to San Diego.

How have Cincinnati to San Diego flight prices changed over time?

As of December 2025, prices for Cincinnati to San Diego flights are approximately 82% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to San Diego (CVG to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to San Diego

Fastest flight time

4h 47m

Direct flights

Mon, Wed and Fri

Airports in San Diego

1 airport
The fastest flight from Cincinnati to San Diego takes 4h 47m
Direct flights go from Cincinnati to San Diego on Monday, Wednesday and Friday. The only airline offering direct flights is Breeze Airways.
There is 1 airport in San Diego. From Cincinnati there are direct flights to San Diego (SAN).
Search flight deals

  • How far is Cincinnati Cinci./N. Kentucky to San Diego by plane?

    The straight-line distance from Cincinnati Cinci./N. Kentucky to San Diego is 1867.2 mi. A reasonable flight in good conditions will take 4h 47m.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to San Diego Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to San Diego Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cincinnati to San Diego?

  • What is the most popular airline from Cincinnati to San Diego?

Best airlines flying from Cincinnati to San Diego

Compare and see reviews for airlines that fly from Cincinnati to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $139Free CancellationRating
5.7
3,065 reviews
Search Frontier flights
Breeze AirwaysPriceFrom $181Free CancellationRating
8.2
250 reviews
Search Breeze Airways flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.9
8,019 reviews
Search Delta flights
American AirlinesPriceFrom $293Free CancellationRating
7.2
11,072 reviews
Search American Airlines flights
SouthwestPriceFrom $309Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Borrego Springs
Imperial Beach
La Mesa
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cincinnati to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Cincinnati to San Diego with flexible booking policies on momondo?

Flights from Cincinnati to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cincinnati to San Diego?

momondo helps you find the best flight between Cincinnati and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cincinnati to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cincinnati to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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