Cheap Flights from San Diego to Cincinnati Northern Kentucky

Compare San Diego to Cincinnati Northern Kentucky flight deals

Find the cheapest month or even day of the year to fly to Cincinnati Northern Kentucky

Book the best Cincinnati Northern Kentucky fare with no extra fees

Flight deals from San Diego to Cincinnati Northern Kentucky

Looking for a cheap last-minute deal or the best return flight from San Diego to Cincinnati Northern Kentucky Airport? If you want to travel next month, return fares start from $446. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Cincinnati Northern Kentucky

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Cincinnati Northern Kentucky flights are currently cheapest in November.

Direct flights from San Diego to Cincinnati Northern Kentucky

San Diego to Cincinnati Northern Kentucky: Alternative routes

Compare routes from San Diego to Cincinnati below. You may find an airport to fly into that's cheaper, faster, or easier than Cincinnati Northern Kentucky.

San Diego to Cincinnati: Flight information

The things to know before you go.
Cheapest flight found$336
Cheapest month to flyAugust
Average flight time4 hrs, 21 mins
Most popular airlineBreeze Airways
Average flights per week3

Finding cheap flights from San Diego to Cincinnati Northern Kentucky: Frequently asked questions

The best price we found for a return flight from San Diego to Cincinnati Northern Kentucky is $336. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 21 minutes is the average flight time from San Diego to Cincinnati Northern Kentucky.
Breeze Airways flies direct from San Diego to Cincinnati Northern Kentucky.
As of August 2026, there are 3 flights per week flying from San Diego to Cincinnati Northern Kentucky.
The cheapest month to fly from San Diego to Cincinnati Northern Kentucky is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Cincinnati Northern Kentucky Airport on Tuesday, 25 August 2026.
Yes – the average flight time is 4 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cincinnati Northern Kentucky but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cincinnati is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to Cincinnati Northern Kentucky is Breeze Airways .

Flying from San Diego to Cincinnati/Northern Kentucky International Airport (CVG): What you need to know

  • Your boarding pass to adventure starts at San Diego's main airport, San Diego International Airport (SAN). Check out the options for booking a flight from San Diego to Cincinnati/Northern Kentucky International Airport (CVG) leaving from this terminal.

  • Take a direct San Diego to Cincinnati/Northern Kentucky International Airport flight and you'll be in the air for an average of 4 hours 30 minutes.

  • Cincinnati is three hours ahead of San Diego. Cincinnati/Northern Kentucky International Airport is located in Cincinnati, which follows the UTC-5 timezone.

  • Get to the airport on time so you don't miss your flight from San Diego to CVG. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Getting away during a peak time like July? Busy periods (like Christmas/New Year and spring break) can add another hour at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) makes it easy to travel directly to your destination. Nonstop flights from San Diego to Cincinnati/Northern Kentucky International Airport (CVG) can be booked from this terminal.

  • When jetting out of SAN, you can take a direct flight from San Diego to Cincinnati/Northern Kentucky International Airport with Breeze Airways.

  • The most frequently booked airline between SAN and CVG is Breeze Airways.

  • The journey from central San Diego to SAN takes about 25 minutes by public transport. If you ride-share, drive or get a taxi, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic conditions.

  • Looking for a convenient hotel close to San Diego International Airport? If you're catching an early flight from San Diego to Cincinnati/Northern Kentucky International Airport, these accommodation options will put you a quick hop from check-in:

  • 74% of flights that take off from San Diego International Airport reach their destination on schedule.

  • The address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • CLD is roughly 48 kilometres from the centre of San Diego. Plan ahead to work out the easiest way to get to the terminal.

  • Catching an early morning flight? You might like to check in to one of these accommodation options near McClellan-Palomar Airport the day before your San Diego to CVG flight:

  • Flights from McClellan-Palomar Airport have a reputation for punctuality, with 88% of them landing on schedule.

About Cincinnati/Northern Kentucky International Airport (CVG)

  • Booking your vehicle around two weeks ahead of your San Diego to Cincinnati/Northern Kentucky International Airport flight can help you find the best deal.

Getting from Cincinnati/Northern Kentucky International Airport (CVG) to central Cincinnati

  • Central Cincinnati is around 21 kilometres from Cincinnati/Northern Kentucky International Airport and takes about 25 minutes to reach by car. See what your options are for getting into town, whether that's with a taxi, car hire or ride-share.

  • If you're using public transport, expect a journey of around 1 hour.

How to find the cheapest flights from San Diego to Cincinnati/Northern Kentucky International Airport (CVG)

  • $185 is the best price for a one-way ticket from San Diego to Cincinnati/Northern Kentucky International Airport. Return flights start at $336. These fares may change depending on availability and demand.

  • Snap up cheap flights from San Diego to CVG by booking one month ahead. According to our research, that's the ideal time frame for landing a bargain.

  • The best month for picking up cheap San Diego to Cincinnati/Northern Kentucky International Airport tickets is June. Use the 'Whole month' tool to compare prices, then choose the dates that offer the biggest savings.

  • Snapping up a cheap plane ticket from San Diego to CVG is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when there's a price drop.

  • Filters make it easier to snap up a deal on your flight from San Diego to Cincinnati/Northern Kentucky International Airport. Pick the airlines, flight times and number of stops that line up with your plans. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from San Diego to Cincinnati/Northern Kentucky International Airport (CVG)

  • It's time to work out your travel dates for your flight from San Diego to Cincinnati/Northern Kentucky International Airport (CVG). July is the most popular month to visit Cincinnati. If you like things a bit more low-key, think about going in December.

  • When booking your San Diego to CVG plane ticket, consider the weather you're most comfortable in. July is the warmest month in Cincinnati, with temperatures ranging from 16ºC to 32ºC.

  • Search for cheap tickets from San Diego to Cincinnati/Northern Kentucky International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 7ºC.

More about Cincinnati

  • Start your Cincinnati trip right by choosing the ideal place to stay. As soon as you've booked your flight from San Diego to Cincinnati/Northern Kentucky International Airport, browse our selection of accommodation options including:

  • Every great adventure has to include some sightseeing. Cincinnati Music Hall, Cincinnati Museum Centre at Union Terminal and National Underground Railroad Freedom Centre are must-visits when exploring Cincinnati.

Explore more of the United States

  • You've seen Cincinnati, now it's time to explore other parts of the United States. Journey about 48 kilometres south to Columbus to tick off its must-visit sights. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Ohio Theatre, there's plenty to keep you busy.

  • Around 290 kilometres west of Cincinnati, Indianapolis is another favourite stop in the United States. Experience the best of this destination with a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.