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Cheap flights from Cincinnati to San Diego from $81

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 10/2. 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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Find the cheapest flights from Cincinnati to San Diego

Cheap round-trip flights

Frontier Logo
9:30 pm - 11:48 pmCVG-SAN
29h 18m1 stop
Frontier Logo
6:41 am - 1:39 amSAN-CVG
15h 58m1 stop
$204Frontier
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Thu, Nov 6 - Mon, Nov 10
Frontier Logo
6:23 pm - 11:17 pmCVG-SAN
31h 54m2 stops
Frontier Logo
6:25 am - 3:43 pmSAN-CVG
6h 18m1 stop
$212Frontier
Find Deal
Sun, Sep 28 - Thu, Oct 2
Frontier Logo
6:05 am - 1:28 pmCVG-SAN
10h 23m1 stop
Frontier Logo
12:12 pm - 1:39 amSAN-CVG
10h 27m2 stops
$213Frontier
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Wed, Oct 29 - Mon, Nov 3
Frontier Logo
6:05 am - 11:17 amCVG-SAN
8h 12m1 stop
Frontier Logo
7:59 pm - 9:51 amSAN-CVG
10h 52m1 stop
$214Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 9
Frontier Logo
8:00 am - 3:10 pmCVG-SAN
10h 10m1 stop
Frontier Logo
6:41 am - 11:59 pmSAN-CVG
14h 18m1 stop
$215Frontier
Find Deal
Sun, Oct 5 - Tue, Oct 14
Multiple Airlines Logo
12:01 pm - 12:35 pmCVG-SAN
27h 34m2 stops
Multiple Airlines Logo
7:59 pm - 9:51 amSAN-CVG
10h 52m1 stop
$227Multiple Airlines
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Thu, Nov 6 - Sun, Nov 9
Multiple Airlines Logo
6:00 am - 3:21 pmCVG-SAN
36h 21m2 stops
Multiple Airlines Logo
9:03 pm - 1:39 amSAN-CVG
25h 36m1 stop
$229Multiple Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 27
Alaska Airlines Logo
8:00 am - 2:17 pmCVG-SAN
9h 17m1 stop
Alaska Airlines Logo
8:50 pm - 5:10 pmSAN-CVG
17h 20m1 stop
$336Alaska Airlines
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Wed, Feb 11 - Wed, Feb 18
Southwest Logo
7:25 pm - 11:25 pmCVG-SAN
7h 00m1 stop
Southwest Logo
6:35 am - 10:30 pmSAN-CVG
12h 55m1 stop
$342Southwest
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Tue, Dec 23 - Tue, Dec 30
Alaska Airlines Logo
8:00 am - 4:37 pmCVG-SAN
11h 37m1 stop
Alaska Airlines Logo
8:50 pm - 5:10 pmSAN-CVG
17h 20m1 stop
$347Alaska Airlines
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Sat, Feb 7 - Wed, Feb 11

Frontier flights from Cincinnati to San Diego

Our best Frontier deals on Cincinnati to San Diego flight tickets
Frontier
Sep 23
CVG8:00 amCincinnati Cinci./N. Kentucky
17h 24m
1 stop
SAN10:24 pmSan Diego
Oct 4
SAN7:15 amSan Diego
12h 26m
1 stop
CVG10:41 pmCincinnati Cinci./N. Kentucky
$196
Find similar
Frontier
Sep 22
CVG8:00 amCincinnati Cinci./N. Kentucky
6h 48m
1 stop
SAN11:48 amSan Diego
Sep 27
SAN7:15 amSan Diego
12h 26m
1 stop
CVG10:41 pmCincinnati Cinci./N. Kentucky
$202
Find similar
Frontier
Nov 6
CVG9:30 pmCincinnati Cinci./N. Kentucky
29h 18m
1 stop
SAN11:48 pmSan Diego
Nov 10
SAN6:41 amSan Diego
15h 58m
1 stop
CVG1:39 amCincinnati Cinci./N. Kentucky
$204
Find similar

United Airlines flights from Cincinnati to San Diego

Our best United Airlines deals on Cincinnati to San Diego flight tickets
United Airlines
Sep 26
CVG10:19 amCincinnati Cinci./N. Kentucky
7h 42m
1 stop
SAN3:01 pmSan Diego
Oct 6
SAN7:28 pmSan Diego
12h 26m
2 stops
CVG10:54 amCincinnati Cinci./N. Kentucky
$663
Find similar
United Airlines
Sep 26
CVG2:05 pmCincinnati Cinci./N. Kentucky
12h 36m
2 stops
SAN11:41 pmSan Diego
Oct 6
SAN7:28 pmSan Diego
12h 26m
2 stops
CVG10:54 amCincinnati Cinci./N. Kentucky
$668
Find similar
United Airlines
Sep 23
CVG9:32 amCincinnati Cinci./N. Kentucky
13h 44m
2 stops
SAN8:16 pmSan Diego
Sep 25
SAN8:08 pmSan Diego
15h 13m
2 stops
CVG2:21 pmCincinnati Cinci./N. Kentucky
$724
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 September 16, 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 11/6

9:30 pm-11:48 pm

1 stop29h 18m

San Diego

Mon 11/10

6:41 am-1:39 am

1 stop15h 58m

$204

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sun 9/28

6:23 pm-11:17 pm

2 stops31h 54m

San Diego

Thu 10/2

6:25 am-3:43 pm

1 stop6h 18m

$212

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Wed 10/29

6:05 am-1:28 pm

1 stop10h 23m

San Diego

Mon 11/3

12:12 pm-1:39 am

2 stops10h 27m

$213

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Thu 11/6

6:05 am-11:17 am

1 stop8h 12m

San Diego

Sun 11/9

7:59 pm-9:51 am

1 stop10h 52m

$214

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sun 10/5

8:00 am-3:10 pm

1 stop10h 10m

San Diego

Tue 10/14

6:41 am-11:59 pm

1 stop14h 18m

$215

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Thu 11/6

12:01 pm-12:35 pm

2 stops27h 34m

San Diego

Sun 11/9

7:59 pm-9:51 am

1 stop10h 52m

$227

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 10/18

6:00 am-3:21 pm

2 stops36h 21m

San Diego

Mon 10/27

9:03 pm-1:39 am

1 stop25h 36m

$229

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Wed 2/11

8:00 am-2:17 pm

1 stop9h 17m

San Diego

Wed 2/18

8:50 pm-5:10 pm

1 stop17h 20m

$336

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Tue 12/23

7:25 pm-11:25 pm

1 stop7h 00m

San Diego

Tue 12/30

6:35 am-10:30 pm

1 stop12h 55m

$342

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 2/7

8:00 am-4:37 pm

1 stop11h 37m

San Diego

Wed 2/11

8:50 pm-5:10 pm

1 stop17h 20m

$347

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 $322.

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 Saturday because tickets tend to average around $354. 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 time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $260. Flights in the afternoon are often more expensive with an average ticket price of $415.

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 $377 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 $312 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?

You could potentially save up to 14% on your flight if you consider stops on a Cincinnati to San Diego flight.

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

As of September 2025, prices for Cincinnati to San Diego flights are approximately 5% 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

Direct flights

None
There are no direct flights from Cincinnati to San Diego. There are no popular flight routes from Cincinnati to San Diego.
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 6h 52m.

  • 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
5.8
3,172 reviews
Search Frontier flights
Breeze AirwaysPriceFrom $180Free CancellationRating
8.0
205 reviews
Search Breeze Airways flights
United AirlinesPriceFrom $228Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $285Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.0
4,242 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
La Mesa
National City
Poway
Imperial Beach
San Ysidro
Borrego Springs
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.

An easier way to manage your San Diego trip

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