Cheap Flights from Seattle (SEA) to Oneonta (ONH)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal)

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal) cost?
Grab a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal)?
is the most affordable month to fly from SEA to ONH. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to ONH flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to ONH?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal) last-minute?
Last-minute fares from SEA to ONH are usually more expensive. To lock in the cheapest rates, start looking for flights early. That being said, if you can play around with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a SEA to ONH flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to ONH flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Oneonta, NY (ONH-Oneonta Municipal)?
Typically, you can cancel or modify your SEA to ONH flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Oneonta Municipal
Distance
2297 mi

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Seattle to Oneonta Flights

The cheapest times to fly from Seattle to Oneonta

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 Seattle to Oneonta are during the month of . You can find some of the cheapest flights from Seattle to Oneonta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Oneonta

Sunday is one of the best days to book for cheap flights from Seattle to Oneonta: 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 Seattle to Oneonta

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 Seattle to Oneonta in 2025. 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 Seattle to Oneonta 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 Seattle to Oneonta 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.

 

Seattle to Oneonta Flights

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*Available to One Key members.