Cheap Flights from Tainan (TNN) to Oita (OIT)

Popular airlines from Tainan (TNN) to Oita Airport (OIT)

Flights from Tainan (TNN) to Oita (OIT)
Origin airport
Tainan
Destination airport
Oita
Distance
1008 mi

Tainan to Oita Flights

The cheapest times to fly from Tainan to Oita

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

 

The best time to book a flight from Tainan to Oita

Sunday is one of the best days to book for cheap flights from Tainan to Oita: 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 Tainan to Oita

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 Tainan to Oita 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 Tainan to Oita 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 Tainan to Oita 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.

 

Frequently asked questions

How much is a flight from Tainan Airport (TNN) to Oita Airport?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Tainan Airport (TNN) and Oita Airport (OIT) start from . Make your booking ASAP to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tainan Airport to Oita Airport (OIT)?
Each airline has its own set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Tainan Airport (TNN) to Oita Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Tainan Airport (TNN) to Oita Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Tainan Airport (TNN) to Oita Airport?
It's around 1025 mi from TNN to Oita Airport (OIT), so expect to be up in the air for a while. Keep yourself entertained with things like your e-reader or a thrilling novel.
Which airlines fly direct from Tainan Airport to Oita Airport (OIT)?
There are no direct flights, so you'll have to make at least one stop between TNN and Oita Airport. Use the layover time to stretch your legs and grab a bite to eat.
Are Tainan Airport to OIT flight tickets cheaper when they're purchased at the last minute?
Tickets from TNN to OIT are available up to 12 months before departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

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*Available to One Key members.