Cheap Flights from Tainan (TNN) to Green Island (GNI)

Popular airlines from Tainan (TNN) to Green Island (GNI)

Frequently asked questions

How much does a flight from Tainan Airport (TNN) to Green Island (GNI) cost?
Get a cheap one-way flight or cheap return flight from Tainan Airport (TNN) to Green Island (GNI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Tainan Airport (TNN) to Green Island (GNI)?
is the least expensive month to fly from TNN to GNI. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Tainan Airport (TNN) to Green Island (GNI)?
To find the cheapest airline flying from TNN to GNI, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Tainan Airport (TNN) to Green Island (GNI)?
You'll need to hop on a flight with a layover if you're traveling from Tainan Airport (TNN) to Green Island (GNI). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from TNN to GNI?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tainan Airport (TNN) to Green Island (GNI)?
To avoid potential delays on the Tainan Airport (TNN) to Green Island (GNI) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Tainan Airport (TNN) to Green Island (GNI) last-minute?
Last-minute fares from TNN to GNI are usually more expensive. For the best prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to land a cheap fare right before your trip.
Can I cancel or change the date of my flight from Tainan Airport (TNN) to Green Island (GNI)?
It's generally possible to cancel or reschedule your TNN to GNI flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Tainan
Destination airport
Green Island
Distance
81 mi

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Tainan to Green Island Flights

The cheapest times to fly from Tainan to Green Island

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

 

The best time to book a flight from Tainan to Green Island

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

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 Green Island 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 Green Island 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 Green Island 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.

 

Tainan to Green Island Flights

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*Available to One Key members.