San Diego

$61+ Cheap flights from Cincinnati to San Diego (CVG - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SAN
Feb 24 — Mar 31
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to San Diego are usually found in August or January, booked 55 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Cincinnati to San Diego

Cheapest flights from Cincinnati to San Diego
Explore the most affordable flight options available from Cincinnati to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 25, 2026.

This CheapOair deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:14 pm
CVG
-
SAN
1 stop14h 02m
Frontier
Wed 3/113:16 pm
SAN
-
CVG
1 stop6h 21m
Frontier
Deal found 1/23$214
This Expedia deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:05 pm
CVG
-
SAN
1 stop14h 06m
Frontier
Sun 5/106:55 am
SAN
-
CVG
1 stop9h 28m
Frontier
Deal found 1/24$215
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:23 pm
CVG
-
SAN
2 stops16h 01m
Frontier
Fri 3/69:18 pm
SAN
-
CVG
1 stop11h 28m
Frontier
Deal found 1/23$218
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:58 am
CVG
-
SAN
1 stop15h 10m
Frontier
Mon 3/309:58 pm
SAN
-
CVG
2 stops13h 26m
Frontier
Deal found 1/23$220
This CheapOair deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:48 pm
CVG
-
SAN
1 stop23h 52m
Frontier
Thu 4/309:07 pm
SAN
-
CVG
1 stop6h 08m
Frontier
Deal found 1/24$226
This Expedia deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:45 am
CVG
-
SAN
1 stop10h 40m
Multiple Airlines
Sun 5/1012:44 pm
SAN
-
CVG
Nonstop4h 31m
Multiple Airlines
Deal found 1/24$229
This deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/251:45 pm
CVG
-
SAN
1 stop8h 36m
Frontier
Thu 2/511:49 am
SAN
-
CVG
1 stop5h 59m
Frontier
Deal found 1/24$231
This CheapOair deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:20 am
CVG
-
SAN
1 stop16h 54m
Frontier
Mon 3/166:25 am
SAN
-
CVG
1 stop28h 59m
Frontier
Deal found 1/23$235
This Frontier deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:05 pm
CVG
-
SAN
1 stop14h 06m
Frontier
Thu 5/146:25 am
SAN
-
CVG
1 stop9h 23m
Frontier
Deal found 1/24$236
This Kiwi.com deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:23 pm
CVG
-
SAN
2 stops16h 01m
Frontier
Sat 2/288:00 am
SAN
-
CVG
1 stop7h 26m
Frontier
Deal found 1/22$237
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:00 am
CVG
-
SAN
1 stop27h 40m
Frontier
Tue 2/247:11 am
SAN
-
CVG
2 stops35h 14m
Frontier
Deal found 1/23$241
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:51 am
CVG
-
SAN
1 stop15h 11m
Frontier
Mon 4/68:54 pm
SAN
-
CVG
2 stops14h 28m
Frontier
Deal found 1/23$242

Find flight deals from Cincinnati to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$214
(CheapOair)

One-way from

$61
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$341

Good one-way deal

$161 or less
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-San Diego flight deals.
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-San Diego flights.
From Cincinnati Cinci./N. Kentucky to San Diego
One-way flight from Cincinnati Cinci./N. Kentucky to San Diego
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to San Diego.

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 25, 2026.
Use the filters below to find and compare flights from Cincinnati to San Diego that are best for you.

Fly from

Cincinnati

Fly to

San Diego

Route

Depart

Return

Price

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 2/21

6:35 am-12:45 pm

1 stop9h 10m

San Diego

Sat 2/28

7:20 am-7:02 pm

1 stop8h 42m

$247

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 2/28

8:35 am-3:43 pm

1 stop10h 08m

San Diego

Tue 3/3

12:55 pm-10:13 pm

1 stop6h 18m

$257

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Tue 2/24

8:09 am-4:46 pm

1 stop11h 37m

San Diego

Mon 3/2

9:50 am-12:59 am

1 stop12h 09m

$258

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Mon 2/23

7:59 pm-11:46 pm

1 stop6h 47m

San Diego

Wed 3/4

10:20 pm-9:04 am

1 stop7h 44m

$297

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Fri 4/3

6:10 pm-10:59 pm

1 stop7h 49m

San Diego

Wed 4/8

11:00 am-10:30 pm

1 stop8h 30m

$297

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Fri 3/13

11:56 am-5:51 pm

1 stop8h 55m

San Diego

Tue 3/17

10:30 pm-8:56 am

1 stop7h 26m

$316

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Thu 4/2

6:18 am-9:55 am

1 stop6h 37m

San Diego

Tue 4/14

7:55 pm-5:00 am

1 stop6h 05m

$316

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 4/4

6:30 am-2:44 pm

1 stop11h 14m

San Diego

Wed 4/8

10:30 pm-8:56 am

1 stop7h 26m

$320

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Sat 3/7

8:09 am-9:14 pm

2 stops16h 05m

San Diego

Wed 3/11

8:39 am-8:39 pm

1 stop9h 00m

$325

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

Fri 2/13

6:42 pm-10:26 am

1 stop18h 44m

San Diego

Sun 2/15

6:25 am-11:42 pm

1 stop14h 17m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 23 results
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Compare providers for flights from Cincinnati to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to San Diego in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cincinnati to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to San Diego

How far ahead should I book a flight from Cincinnati to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to San Diego. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Cincinnati to San Diego, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Cincinnati to San Diego?

Currently, August is the cheapest month in which you can book a flight from Cincinnati to San Diego (average of $100). Flying from Cincinnati to San Diego in December is currently the most expensive (average of $209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated January 25, 2026.
Read through reviews of airlines operating flights from Cincinnati to San Diego, such as Breeze Airways, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Crew

8.7

Overall

8.2

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Crew

8.7

Overall

8.2

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Crew

8.7

Overall

8.2

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Crew

8.7

Overall

8.2

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Crew

8.7

Overall

8.2

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Crew

8.7

Overall

8.2

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Cincinnati to San Diego flight route?

  • How long is the flight from Cincinnati to San Diego?

    A quick flight from Cincinnati to San Diego can take about 9h 10m. Delta provides one of the quickest options available for as low as $247. There are 1861 mi between Cincinnati and San Diego. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Cincinnati to San Diego round-trip?

    Cheapflights users have booked flights from Cincinnati to San Diego round-trip from $133. Other airlines that can offer you cheap pricing are Frontier, from $137, and United Airlines, from $232. Users have found that Breeze Airways is 64% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Cincinnati to San Diego one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Breeze Airways and American Airlines, as they are both options that can get you from Cincinnati to San Diego for a low price.

  • What are the cheapest flights from Cincinnati to San Diego?

    While on average a flight from Cincinnati to San Diego is generally $311, our data shows the cheapest flight currently is $149. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - San Diego), you can expect to pay $197 for that flight.

  • Where are the most common layover locations when flying from Cincinnati to San Diego?

  • What are some popular things to do or see while on a layover in Chicago?

    The majority of Chicago visitors spend their time at Magnificent Mile, River North, and Grant Park. Magnificent Mile, River North, and Grant Park can be visited by traveling about 15.5 mi, 15.0 mi, and 16.2 mi respectively from Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $51.

  • Where are the least popular layover locations for Cincinnati to San Diego flights?

  • Can I find deals for flights from Cincinnati to San Diego that include hotel bookings?

    Yes. In addition to deals on Cincinnati to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to San Diego.

  • Can I find deals for business class flights from Cincinnati to San Diego?

    Yes. Cheapflights offers flight deals from Cincinnati to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cincinnati to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Cincinnati to San Diego (average of $100). Flying from Cincinnati to San Diego in December is currently the most expensive (average of $209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Alternative routes for Cincinnati to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Cincinnati to San Diego

Discover the top 6 airlines that operate flights from Cincinnati to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$133Average$294FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$137Average$219FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$232Average$443FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$235Average$426FlexibilityNo cancel feeOn-time63%
DeltaCheapest$257Average$419FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$282Average$412FlexibilityNo cancel feeOn-time71%

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