Red facade of Seoul Square with multiple international flags displayed. — flights from Kaohsiung to Seoul
KaohsiungSeoul, South Korea

Flights from Kaohsiung to Seoul

Nonstop flights from Kaohsiung (KHH) to Seoul (ICN) take about 2h 42m (1,756 km). T'way Air flies it. Lowest fare seen: $111 one-way, nonstop (12 Oct 2026).

All flights to Seoul →

Photo of Seoul: Henry Acevedo on Pexels.

When you land in Seoul

The airport transfer and the few things worth sorting before you fly.

Red facade of Seoul Square with multiple international flags displayed. — arriving in Seoul

Airport transfer

ICN → Seoul, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Before you flyPriority Pass options at Kaohsiung →Early arrival or late flightLuggage storage in Seoul →2 drop-off points, from ₩5100.00

Things to book in Seoul

All 24 things to do in Seoul →
from €53.56
Day Trips from Seoul 4.7 · 24 Tiqets reviews
from €34.81
Gyeongbokgung Palace 3.2 · 5 Tiqets reviews
from €12.91
N Seoul Tower 3.6 · 5 Tiqets reviews
from €8.69
Seoul Airport transfers 5.0 · 4 Tiqets reviews

Find hotels in Seoul

Hotels, hostels & more · Trip.com

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Airlines flying Kaohsiung to Seoul

Carriers on KHH–ICN according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ T'way Airnonstop fare seen

Kaohsiung to Seoul fares by month

Cheapest month seen for a nonstop flight: Nov 2026, from $114 one-way. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$14330 Oct 2026 · Trinity Airways—
Nov 2026$11427 Nov 2026—
Dec 2026$2957 Dec 2026$116 · 1 stop7 Dec 2026

When to go for the lowest fare

Fares were close across the months we saw: $114 for November 2026, $116 at best after that.

From Travelpayouts flight-search data, city to city (Kaohsiung to Seoul, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Seoul

Based on weather and travel conditions in South Korea

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Spring and autumn offer mild weather and stunning scenery. Summer (July–August) is hot and rainy; winter is bitterly cold but perfect for ski resorts like Gangwon.

Peak season: April – June, September – November

More for this trip

Frequently asked questions — Kaohsiung to Seoul flights

How long is the flight from Kaohsiung to Seoul?
A nonstop flight from Kaohsiung (KHH) to Seoul (ICN) takes about 2h 42m, covering 1,756 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Kaohsiung from Seoul by air?
The great-circle distance between Kaohsiung International Airport and Incheon International Airport is 1,756 km (1,091 miles), a medium-haul route.
Which airlines fly from Kaohsiung to Seoul?
Airlines with flights or nonstop fares on the KHH–ICN route include T'way Air. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Kaohsiung to Seoul cost?
The lowest one-way fare seen recently on KHH–ICN was $111 USD with T'way Air (nonstop), departing 20 Nov 2026, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Kaohsiung to Seoul?
In fares seen on 22 Oct 2026, departures in November 2026 were cheapest, from $114 one-way, against $143 for October 2026, the dearest month. Fares change daily, so check your own dates.
Do I need a visa to travel from Kaohsiung to South Korea?
It depends on your passport. Some nationalities can enter South Korea visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Seoul?
Spring and autumn offer mild weather and stunning scenery. Summer (July–August) is hot and rainy; winter is bitterly cold but perfect for ski resorts like Gangwon.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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