Cheap Flights from Kaohsiung to Seoul — $110

Kaohsiung International Airport (KHH) serves southern Taiwan as the region’s main international and domestic gateway, typically handling a mix of full-service carriers and a growing number of low-cost airlines. Located about 10–12 km southwest of downtown Kaohsiung, it can be reached by MRT (around 20–30 minutes), taxis (15–25 minutes) or buses (30–45 minutes), with fares usually ranging from modest local bus rates up to taxi journeys at moderate cost. The airport is generally convenient for onward travel to the city and nearby industrial areas, with basic shopping and dining; however, it can be quieter than Taipei’s hubs and may offer fewer long-haul connections and premium lounges.

Fly nonstop from Kaohsiung to Seoul for the quickest, most convenient way to bridge Taiwan and South Korea—ideal if you value time and comfort. Direct flights cut travel stress with no layovers, though you may sometimes find cheaper connecting options if price is your priority.

Seoul is served by two main airports with distinct roles. Incheon International (ICN) is the larger international hub handling most long-haul and full-service carriers; it’s typically seen as the premium gateway and is about 48 km west of downtown Seoul. Travel into the city is commonly by AREX express (35–50 minutes), commuter trains (45–60 minutes) or airport buses/taxis (60–90 minutes depending on traffic); fares range roughly from modest train fares to higher bus/taxi fares. Gimpo (GMP) functions more as a domestic and short-haul airport, frequently used by budget and regional airlines and located much closer—around 15 km from central Seoul. Travel times from Gimpo are typically 20–40 minutes by subway or taxi, with lower fares than from Incheon. Pros: Incheon offers extensive facilities and international connections, while Gimpo is quicker for domestic trips; cons: Incheon can mean longer transfer times to the city, and Gimpo has fewer long-haul options.

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kaohsiung to Seoul

The Kaohsiung — Seoul route is served by a wide range of airlines: 4 in total, including Tigerair Taiwan, China Airlines, T'way Air, and Jeju Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $110. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.