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Journey information
Overview: Cincinnati, OH to San Diego, CA flight
USAUSA
Flights from Cincinnati, OH to San Diego, CA depart on average 38 times per day, taking around 5h 21m. Cheap flight tickets for this journey start at $522 (€423) but you can travel from only $231 (€187) by bus.
The earliest flight runs at 05:00, the last at 22:49. The fastest flight covers the 1868 miles (3007 km) distance in 7h 49m. March is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $231 (€187)
Distance 1868 miles (3007 km) |
Average flight duration 5h 21m |
Cheapest ticket price $522 (€423) |
Flights per day 38 |
Fastest flight 7h 49m |
First flight 05:00 |
Last flight 22:49 |
Cheapest month Mar |
Cheapest day Tue |
High season Jan - Mar |
Low season Oct - Dec |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $231 (€187)
Travel Information
Compare bus and flight for Cincinnati, OH to San Diego, CA
Omio recommends booking the bus as it is the most popular option from Cincinnati, OH to San Diego, CA among Omio's users. If you are prioritising price take the bus with prices starting from $231. For those with little time consider booking a flight which can get you there in 5h 21m. The ticket price range depends on the travel mode: a bus costs an average of $231, and a flight costs an average of $522.
Distance: 1868 miles (3007 km)
Compare flight with
| Flight | Most popular Bus |
|---|---|
$523 Average price | $235 Average price Cheapest |
8h 21m Average total duration Fastest 5h 21m Onboard + 3h 0m Additional time* | 54h 5m Average total duration 53h 35m Onboard + 30m Additional time* |
 Most popular airline |  Most popular bus company |
Direct Options | Direct Options |
Compare prices and tickets Cincinnati, OH to San Diego, CA by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Cincinnati, OH to San Diego, CA flights with Omio?
American Airlines operates all flights services from Cincinnati, OH to San Diego, CA.
Omio is an official ticket reseller for all your travel options from Cincinnati, OH to San Diego, CA.
Why book with Omio vs American Airlines?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Cincinnati, OH to San Diego, CA.
Why book with Omio over Trip, Edreams or Skyscanner?
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Cincinnati, OH to San Diego, CA.
Airlines: American Airlines from Cincinnati, OH to San Diego, CAFind the best flights between Cincinnati, OH to San Diego, CA with Omio's travel partners American Airlines from $231 (€187). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
7h 2m
Cheapest Price
$222 (€180)
American Airlines frequency
18 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Entertaiment on board
FAQs: Cincinnati, OH to San Diego, CA Flight
Find answers to the most common questions about traveling from Cincinnati, OH to San Diego, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Cincinnati, OH to San Diego, CA can start from as little as $522 (€423) when you book in advance. The average flight ticket price for Cincinnati, OH to San Diego, CA is $523 (€424) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Cincinnati, OH to San Diego, CA is 7h 49m to travel the 1868 miles (3007 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Cincinnati, OH to San Diego, CA leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Cincinnati, OH to San Diego, CA leaves at 10:49 PM.
There are 38 flights a day from Cincinnati, OH to San Diego, CA which require at least one change with American Airlines. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Cincinnati, OH to San Diego, CA, you can count on American Airlines for the best way to get you to San Diego, CA. You can also check all possible airlines who offer a service between Cincinnati, OH and San Diego, CA and compare the amenities they offer before buying a plane ticket.
Flights from Cincinnati, OH to San Diego, CA generally leave from Northern Kentucky International Airport and arrive in San Diego International Airport.Northern Kentucky International Airport is 1 miles (3 km) away from Cincinnati, OH city centre and San Diego International Airport is 2 miles (4 km) from San Diego, CA city centre.
The cheapest month for a flight from Cincinnati, OH to San Diego, CA is March.
It's helpful to compare your options as there are 2 ways to travel between Cincinnati, OH and San Diego, CA including taking a bus and flight.
Since neither Cincinnati, OH nor San Diego, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 3 h between Cincinnati, OH and San Diego, CA all year round.
The best events to attend in San Diego, CA include:
- Comic-Con International, the largest comic book and popular arts convention in the world
- San Diego County Fair, a month-long fair featuring rides, games, and local food
- San Diego Beer Week, a celebration of craft beer with tastings and events across the county
- La Jolla Music Festival, an annual event showcasing classical music performances in a picturesque coastal setting.
The best holidays to experience in San Diego, CA include:
- Memorial Day, ideal weather for beach activities and outdoor events
- Independence Day, spectacular fireworks and patriotic celebrations
- Labor Day, perfect for enjoying the last days of summer at the beach
- Thanksgiving, a time for family gatherings with pleasant fall weather.
The best season to visit San Diego, CA is Spring or Fall. The best weather to explore San Diego, CA is during April-June or September-November.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Cincinnati, OH to San Diego, CA
Cincinnati
San Diego
The major airport for departures in Cincinnati is Northern Kentucky International Airport. Find all the information you need to know about services, amenities and connections at Northern Kentucky International Airport for your trip from Cincinnati to San Diego.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
3 km
Car connection
I-275, Exit 4BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available in all terminals, including Duty-Free and local gift shops.
Parking
- Parking available with short-term and long-term options, approximately 0.95€ ($1) per hour.
Dining
- Restaurants in all terminals, including fast food and sit-down options like Chick-fil-A and Outback Steakhouse
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Hotels nearby, within walking distance, such as Marriott Cincinti Airport.
Shower
- No showers available.
Lounge
- Lounges available, including Delta Sky Club.
Lost and Found Office
- Lost and Found located in the main terminal.
Car Rental
- Car rental services available, including Hertz and Avis, located in the rental car center
Public transit options for Northern Kentucky International Airport
- TANK bus line 2X, CVG Airport terminal, 13 miles
The major airport for arrivals in San Diego is San Diego International Airport. Find all the information you need to know about services, amenities and connections at San Diego International Airport for your journey to San Diego from Cincinnati.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
4 kmCar connection
I-5, exit Sassafras StWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in terminals 1 and 2, including Duty-Free and Hudson News.
Parking
- Parking available, price varies.
Dining
- Restaurants in terminals 1 and 2, including fast food and sit-down options like The Counter and Phil's BBQ
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Hotels nearby, Sheraton San Diego Hotel & Mari within walking distance.
Shower
- Showers available at the Airspace Lounge, access fee required.
Lounge
- Lounges available, including United Club and Airspace Lounge.
Lost and Found Office
- Lost and Found located in terminal 2 East, baggage claim area.
Car Rental
- Car rental services available at Rental Car Center, free shuttle from terminals
Public transit options for San Diego International Airport
- Bus Route 992, Airport Station, 4.8 km
More options for your journey from Cincinnati, OH to San Diego, CA
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