Cheap Flights to Tainan Airport
Tainan Airport serves Tainan, Taiwan’s historic southern city, with domestic flights and a few international routes.
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- No Booking Fees
- Free Cancellation Options
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or request an offerAbout Tainan Airport (TNN)
TNN is served by UNI Air, Tigerair Taiwan and VietJet Air, with flights to Taiwan’s outlying islands and selected Asian cities.
IATA/ICAO codes
TNN / RCNN
Location
Tainan, about 5 km from the city centre
Key airline
UNI Air, Tigerair Taiwan, VietJet Air
Notable feature
Close to Tainan’s old town
Popular Routes
TNN’s network is small, with island and regional links.
Route Type
Popular Connections
Taiwan islands
Magong (Penghu), Kinmen
Japan
Okinawa, Kumamoto
Vietnam
Hanoi
Best Time to Book Cheap Flights
Winter and spring are pleasant, and holidays like Lunar New Year are busy. Booking 6 to 10 weeks ahead is recommended.
About Tainan
Tainan is Taiwan’s oldest city, known for temples, street food and historic forts.
Things to Know When Flying Into Tainan
Taxis and buses serve the airport.
High-speed rail links Taipei in about 1.5 hours.
Some routes are seasonal.
Check Taiwan entry rules.
Why Book Your Tainan Flights with Airline Tickets Services
Fare comparisons across UNI Air, Tigerair Taiwan and VietJet Air for TNN itineraries
Guidance on connecting through Taipei
Flexible booking for leisure and business travel
Real-time pricing to help you find the lowest available fares
Support for multi-city itineraries involving Tainan
FAQs — Flights to International Airport
TNN is the main airport for Tainan and the surrounding area.
UNI Air, Tigerair Taiwan and VietJet Air operate scheduled service; routes and schedules can change, so confirm before booking.
About 5 km, roughly 15 minutes.
Routes to Taiwan's islands and Okinawa are among the busiest.
Winter and spring are pleasant, and holidays like Lunar New Year are busy. Booking 6 to 10 weeks ahead is recommended.
Ready to Book Your Flight to Tainan?
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