Skyscanner home

150 € Cheap Flights from Kaohsiung to Incheon International

Compare Kaohsiung to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

Book the best Incheon International fare with no extra fees

Flight deals from Kaohsiung to Incheon International

Looking for a cheap last-minute deal or the best return flight from Kaohsiung Airport to Incheon International Airport? If you want to travel next month, return fares start from 150 €. Find the lowest prices on one-way and return tickets right here.
Seoul.150 € per passenger.Departing Fri, 28 Aug, returning Tue, 1 Sep.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Fri, 28 Aug, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Tue, 1 Sep, arriving in Kaohsiung.Price includes taxes and charges.From 150 €, select.
Seoul.150 € per passenger.Departing Thu, 27 Aug, returning Mon, 31 Aug.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Thu, 27 Aug, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Mon, 31 Aug, arriving in Kaohsiung.Price includes taxes and charges.From 150 €, select.
Seoul.175 € per passenger.Departing Thu, 18 Feb, returning Tue, 23 Feb.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Thu, 18 Feb, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Tue, 23 Feb, arriving in Kaohsiung.Price includes taxes and charges.From 175 €, select.
Seoul.179 € per passenger.Departing Thu, 12 Nov, returning Wed, 16 Dec.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Thu, 12 Nov, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Wed, 16 Dec, arriving in Kaohsiung.Price includes taxes and charges.From 179 €, select.
Seoul.180 € per passenger.Departing Thu, 10 Dec, returning Wed, 16 Dec.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Thu, 10 Dec, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Wed, 16 Dec, arriving in Kaohsiung.Price includes taxes and charges.From 180 €, select.
Seoul.191 € per passenger.Departing Fri, 31 Jul, returning Thu, 6 Aug.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Fri, 31 Jul, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Thu, 6 Aug, arriving in Kaohsiung.Price includes taxes and charges.From 191 €, select.
Seoul.191 € per passenger.Departing Wed, 4 Nov, returning Sun, 15 Nov.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Wed, 4 Nov, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Sun, 15 Nov, arriving in Kaohsiung.Price includes taxes and charges.From 191 €, select.
Seoul.192 € per passenger.Departing Wed, 6 Jan, returning Tue, 12 Jan.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Wed, 6 Jan, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Tue, 12 Jan, arriving in Kaohsiung.Price includes taxes and charges.From 192 €, select.
Seoul.192 € per passenger.Departing Wed, 20 Jan, returning Wed, 3 Feb.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Wed, 20 Jan, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Wed, 3 Feb, arriving in Kaohsiung.Price includes taxes and charges.From 192 €, select.
Seoul.192 € per passenger.Departing Tue, 8 Sep, returning Sun, 20 Sep.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Tue, 8 Sep, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Sun, 20 Sep, arriving in Kaohsiung.Price includes taxes and charges.From 192 €, select.
Seoul.193 € per passenger.Departing Sat, 29 Aug, returning Wed, 6 Jan.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Sat, 29 Aug, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Wed, 6 Jan, arriving in Kaohsiung.Price includes taxes and charges.From 193 €, select.
Seoul.198 € per passenger.Departing Sat, 31 Oct, returning Sun, 8 Nov.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Sat, 31 Oct, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Sun, 8 Nov, arriving in Kaohsiung.Price includes taxes and charges.From 198 €, select.
Seoul.215 € per passenger.Departing Thu, 18 Mar, returning Thu, 25 Mar.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Thu, 18 Mar, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Thu, 25 Mar, arriving in Kaohsiung.Price includes taxes and charges.From 215 €, select.
Seoul.216 € per passenger.Departing Wed, 14 Oct, returning Sun, 25 Oct.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Wed, 14 Oct, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Sun, 25 Oct, arriving in Kaohsiung.Price includes taxes and charges.From 216 €, select.
Seoul.217 € per passenger.Departing Wed, 16 Sep, returning Wed, 25 Nov.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Wed, 16 Sep, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Wed, 25 Nov, arriving in Kaohsiung.Price includes taxes and charges.From 217 €, select.
Seoul.217 € per passenger.Departing Tue, 8 Sep, returning Sun, 25 Oct.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kaohsiung on Tue, 8 Sep, arriving in Incheon International.Inbound direct flight with T'way Air departs from Incheon International on Sun, 25 Oct, arriving in Kaohsiung.Price includes taxes and charges.From 217 €, select.

Find the cheapest month to fly from Kaohsiung to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kaohsiung to Incheon International flights are currently cheapest in August.
Jul
from 466 €
Aug
from 150 €
Sep
from 192 €
Oct
from 216 €
Nov
from 191 €
Dec
from 180 €
Jan
from 192 €
Feb
from 175 €
Mar
from 215 €
Apr
from 309 €
May
from 309 €
Jun
from 309 €

Direct flights from Kaohsiung to Incheon International

Kaohsiung to Incheon International: Alternative routes

Compare routes from Kaohsiung to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Gimpo International

17km from central Seoul
ClosestCheapest
from 111 €
Search flights

Incheon International

48km from central Seoul
from 150 €
Search flights

Kaohsiung to Seoul: Flight information

The things to know before you go.
Cheapest flight found150 €
Cheapest month to flyAugust
Average flight time2 hrs, 53 mins
Most popular airlineAsiana Airlines
Average flights per week40

Finding cheap flights from Kaohsiung to Incheon International: Frequently asked questions

The best price we found for a return flight from Kaohsiung to Incheon International is 150 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 53 minutes is the average flight time from Kaohsiung to Incheon International.
Asiana Airlines, T'way Air and Hahn Air Systems fly direct from Kaohsiung to Incheon International.
As of July 2026, there are 40 flights per week flying from Kaohsiung to Incheon International.
The cheapest month to fly from Kaohsiung to Incheon International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kaohsiung Airport to Incheon International Airport on Thursday, 27 August 2026.
Yes – the average flight time is 2 hours and 53 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, T'way Air offers the cheapest flight tickets to Incheon International.

Travelling from Kaohsiung Airport (KHH) to Incheon International Airport (ICN): what you need to know

  • Around 2 hours 50 minutes is how long you can expect to be travelling on a direct flight from Kaohsiung Airport to Incheon International Airport.

  • Seoul is one hour ahead of Kaohsiung and follows the UTC+9 timezone.

  • Flights from KHH to ICN start from 06:55 — the earliest with EVA Air. The last departure is at 17:00 with T'Way Air. Overall, you can choose from 21 weekly Kaohsiung Airport to Incheon International Airport flights.

  • To ensure you get on your KHH to ICN flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • During popular months like April, you'll want to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during a high season in general.

  • With direct flights from Kaohsiung Airport to Incheon International Airport available through a range of airlines, flying to Seoul (and then other corners of South Korea) is a breeze. Here's who you can fly nonstop with:

  • EVA Air is the airline with the highest passenger demand for this route.

  • China Airlines leads the way as the most punctual carrier for KHH to ICN flights, with 98.36% of services reaching their destination on schedule.

  • If you'd like to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Kaohsiung Airport to Incheon International Airport. Here are the top stopovers between KHH and ICN:

    • Kansai International (Osaka) Airport

    • Fukuoka Airport

    • Okinawa Naha Airport

How to find the cheapest flights from Kaohsiung Airport (KHH) to Incheon International Airport (ICN)

  • The cheapest price we've found for a one-way Kaohsiung Airport to Incheon International Airport flight is 65 €. A round-trip fare right now is 150 €. Depending on the availability when you book, these fares can change.

  • To score cheap tickets from KHH to ICN, book in advance. Airlines usually offer the most competitive fares when flights are first released.

  • The cheapest month for flights from Kaohsiung Airport to Incheon International Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible dates.

  • Picking up cheap flights from KHH to ICN is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when fares go down.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Kaohsiung Airport to Incheon International Airport.

Handy information about Kaohsiung Airport (KHH)

  • Kaohsiung Airport maintains a solid on-time record, so you're less likely to experience disruptions. Departures from KHH arrive at their destination as scheduled 92% of the time.

  • Central Kaohsiung to Kaohsiung Airport is around 11 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, ride-sharing or catching a taxi.

  • The journey when using public transport will take about 30 minutes.

  • Have an early flight from Kaohsiung Airport to Incheon International Airport? Avoid rushing to the airport (and catch some extra z's) by choosing one of these stays close to KHH:

Arriving at Incheon International Airport (ICN)

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport is roughly 48 kilometres from central Seoul. Driving there takes about 1 hour 5 minutes.

  • It takes roughly 50 minutes to get there using public transport.

When to fly to Incheon International Airport (ICN)

  • The quietest month for a flight from Kaohsiung Airport to Incheon International Airport is March, while August is the most popular. Choose the ideal time to go to Seoul based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC (66ºF) and 32ºC (90ºF). Lock in your flights from Kaohsiung Airport to Incheon International Airport in this month if this is the type of weather you enjoy.

  • For cooler conditions, look for a cheap ticket from KHH to ICN in January. Average temperatures are between -12ºC (10ºF) and 4ºC (39ºF) then.

Explore more of South Korea

  • You've visited Seoul, now it's time to explore other corners of South Korea. Travel around 322 kilometres south-east to Busan to check off its leading attractions. From Gamcheon Culture Village to Haeundae Beach and Beautiful View Busan - Diamond Bridge, your itinerary will be busy.

  • Around 56 kilometres west of Seoul, Incheon is another favourite stop in South Korea. No visit is complete without checking out INSPIRE Arena, Wangsan Beach and Seokmodo Natural Forest.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.