Cheap Flights from Oneonta (ONH) to San Diego (SAN)

Popular airlines from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN) cost?
Secure a cheap one-way flight or cheap return flight from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN)?
Traveling in is a good way to save, as it's the cheapest month for flights between ONH and SAN. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from ONH to SAN. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN)?
You'll have to hop on a flight with a layover when traveling from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ONH to SAN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN)?
To arrive at San Diego Intl. Airport (SAN) on schedule, book a flight that takes off from Oneonta, NY (ONH-Oneonta Municipal) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN) last-minute?
Booking your plane ticket from ONH to SAN right before your getaway is usually more expensive. However, if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an ONH to SAN flight and hotel package?
Compared with arranging flights and hotels separately, booking an ONH to SAN flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Oneonta, NY (ONH-Oneonta Municipal) to San Diego Intl. Airport (SAN)?
If you booked your ONH to SAN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Oneonta Municipal
Destination airport
San Diego Intl.
Distance
2375 mi

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Oneonta to San Diego Flights

The cheapest times to fly from Oneonta to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oneonta to San Diego are during the month of . You can find some of the cheapest flights from Oneonta to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oneonta to San Diego

Sunday is one of the best days to book for cheap flights from Oneonta to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oneonta to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oneonta to San Diego in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oneonta to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oneonta to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Oneonta to San Diego Flights

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