Flights to Tainan City (TNN)

Last updated: Sep 10, 2026

Tainan Airport is an airport serving Tainan City, Taiwan.

Right now there are 5 airports in 3 countries connected to Tainan City, 2 of them domestic, with 6 airlines flying scheduled passenger traffic.

Tainan City's longest nonstop connection is Kumamoto (KMJ), 942 miles, offered by Tigerair Taiwan.

Airlines serving Tainan City

Tigerair Taiwan2 destinations
Uni Airways2 destinations
Flexflight1 destination
G Switch Works1 destination
Hahn Air Systems1 destination
VietJet Air1 destination

Popular routes to Tainan City

The places connected to Tainan City on the most scheduled services, busiest first.

Information on Points & Miles

Distance matters when booking with points and miles: several loyalty programs price award flights in distance bands. Each list below adds the non-stop routes to Tainan City not already shown in a shorter great-circle distance band.

Which places within 500 miles can reach Tainan City non-stop?

Makung City (MZG)56 mi
Shang-I (KNH)155 mi

Which places within 1,000 miles can reach Tainan City non-stop?

Flights to Tainan City (TNN) by country

Tainan City has nonstop connections with 2 airports in Japan: Naha (OKA) and Kumamoto (KMJ). These routes are served by Tigerair Taiwan.
Japan2 destinations
Tainan City has a nonstop connection with Hanoi (HAN) in Viet Nam, served by Flexflight, G Switch Works, Hahn Air Systems, and VietJet Air.
Viet Nam1 destination

Seasonal and upcoming routes to Tainan City

Not flying yet

Hanoi (HAN)Starts Oct 25, 2026

The other 4 routes are scheduled across the whole window the feed publishes.

Domestic flights to Tainan City

Makung City (MZG)56 mi
Shang-I (KNH)155 mi

Alternative airports near Tainan City

Pingtung (PIF)25 mi / 40 km
Kaohsiung City (KHH)27 mi / 43 km
Chiayi City (CYI)37 mi / 60 km
Wang-an (WOT)53 mi / 85 km
Makung City (MZG)56 mi / 90 km

Frequently asked questions

What is the official name of airport TNN?

The airport's official name is Tainan Airport. On Roame and most flight schedules, you will find it under the code TNN.

What is the airport code for Tainan Airport?

The IATA airport code for Tainan Airport is TNN. Enter TNN in Flightmap whenever you want to use this exact airport.

Where is Tainan Airport (TNN)?

Tainan Airport serves Tainan City, Taiwan. Flightmap uses the airport's exact coordinates, so nearby airports and route distances stay tied to TNN, not just the broader city.

How can I explore flights to Tainan City (TNN)?

Open the map with Anywhere as your starting point and TNN as the destination. Each result keeps the route pointed toward Tainan City, and you can narrow it by airline, alliance, aircraft, mileage program, and nonstop service.

Does Flightmap show direct and connecting flights to Tainan City?

Yes. Flightmap separates nonstop routes from destinations that need a connection, and the Nonstop only control lets you focus on direct service to TNN.

Can I look for award flights to Tainan City (TNN)?

Yes. When Roame has observed award availability for a route to TNN, signed-in members can see the lowest points price by cabin and the related carrier fees, then continue to the full award search.