Cheap Flights from Seoul (SELA) to Kaohsiung (KHH)

Compare Seoul to Kaohsiung flight deals

Find the cheapest month or even day of the year to fly to Kaohsiung

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Map with a flight path from Seoul to Kaohsiung. A plane icon is halfway along the route with a label that says "Direct flight".
Direct flight

Your route at a glance

Cheapest deal$212
Cheapest monthSeptember
Average flight duration3 hours and 9 minutes
Most popular airlineEVA Air

Flight deals from Seoul to Kaohsiung

Looking for a cheap last-minute deal or the best return flight from Seoul to Kaohsiung? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Kaohsiung

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Kaohsiung flights are currently cheapest in September.

Direct flights from Seoul to Kaohsiung

Seoul to Kaohsiung: Alternative routes

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

Finding cheap flights from Seoul to Kaohsiung: Frequently asked questions

The best price we found for a return flight from Seoul to Kaohsiung is $212. 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.
3 hours and 9 minutes is the average flight time from Seoul to Kaohsiung.
Hahn Air Systems, T'way Air and China Airlines fly direct from Seoul to Kaohsiung.
As of August 2025, there are 128 flights per week flying from Seoul to Kaohsiung.
The cheapest month to fly from Seoul to Kaohsiung is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Kaohsiung Airport on Wednesday, 17 September 2025.
Yes – the average flight time is 3 hours and 9 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 Kaohsiung 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 Kaohsiung is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kaohsiung is T'way Air .

Flying from Seoul to Kaohsiung International Airport (KHH): What you need to know

  • Seoul is home to two main airports where you can start your adventure. Explore your options for reserving a flight from Seoul to Kaohsiung International Airport (KHH) departing from Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • Hop on a direct Seoul to Kaohsiung International Airport flight and you'll be in the air for an average of 3 hours 5 minutes.

  • The timezone in Kaohsiung is UTC+8, which is one hour behind Seoul. Kaohsiung International Airport is located in Kaohsiung.

  • With 20 direct flights a week between the two airports, Incheon International Airport (ICN) to Kaohsiung International Airport (KHH) is the most popular route. China Airlines operates the earliest flight at 12pm. If you prefer to get more out of your day before taking off, the latest departure from ICN to KHH is with EVA Air at 8:45pm.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your flight from Seoul to KHH.

  • Longer lines at security and check-in are more likely if you're jetting off during high season, so allow even more breathing space. The recommendation for peak periods? Get there up to four hours early for international flights and at least two hours for domestic departures.

Airports in Seoul

Incheon International Airport (ICN)

  • You can take a direct flight from Seoul to Kaohsiung International Airport (KHH) leaving from Incheon International Airport (ICN).

  • Leading carriers that operate direct flights from Seoul to Kaohsiung International Airport leaving from ICN include:

  • The majority of travellers prefer to fly with China Airlines from ICN to KHH.

  • The carrier with the most consistent on-time arrival rate on this route is EVA Air.

  • We make it a breeze to find cheap flights from Seoul to KHH that include a stopover. To explore your options departing from Incheon International Airport (ICN), deselect 'Direct flights only.' Then, simply choose a flight offering a stop long enough to tour the city of your choice. Some popular stopovers between ICN and KHH include:

    • Kansai International Airport (KIX)

    • Fukuoka Airport (FUK)

    • Naha Airport (OKA)

  • The distance from central Seoul to ICN is roughly 48 kilometres. Use Google Maps for the fastest route, whether you prefer to drive or use public transport.

  • Want an easy start to your trip? Stay near Incheon International Airport. Whether you have an early flight from Seoul to Kaohsiung International Airport or prefer not to rush, these hotels offer the perfect solution:

  • Of all flights leaving Incheon International Airport, 54.5% touch down on time at their destination.

Gimpo International Airport (GMP)

  • Planning to catch a flight from Gimpo International Airport (GMP)? Direct Seoul to Kaohsiung International Airport (KHH) flight tickets are available from this popular hub.

  • You can take your pick of airlines offering direct flights from Seoul to KHH departing from GMP. Book a ticket with any of these carriers and take a direct route to your destination:

  • Tigerair Taiwan has the largest share of bookings on the GMP to KHH route.

  • GMP is roughly 16 kilometres from central Seoul. Plan ahead to find the best way to get to your terminal.

  • Catching an early morning flight? You might like to check in to one of these hotels near Gimpo International Airport the day before your Seoul to KHH flight:

  • 75.94% of flights departing Gimpo International Airport arrive according to schedule.

About Kaohsiung International Airport (KHH)

Getting from Kaohsiung International Airport (KHH) to central Kaohsiung

  • Kaohsiung International Airport is around 10 kilometres from central Kaohsiung. It takes around 20 minutes or so to get to the city by car.

  • If you're travelling by public transport, expect a journey of about 35 minutes.

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

  • The cheapest price we've found for a one-way ticket from Seoul to Kaohsiung International Airport is $108. For a return flight on this route, the best price is $212. Depending on the availability when you book, these fares could change.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Seoul to KHH if you book early. Airlines often offer some amazing early bird discounts.

  • Affordable Seoul to Kaohsiung International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' tool to compare fares across every month and then pick the cheapest day.

  • You don't need to search every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as a better deal is available on flight tickets from Seoul to KHH.

  • Hunt down a great price on a flight from Seoul to Kaohsiung International Airport with the help of the filters. Pick your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Seoul to Kaohsiung International Airport (KHH)

  • It's time to work out your travel dates for your flight from Seoul to Kaohsiung International Airport (KHH). July is the peak month for travel to Kaohsiung. If you like your getaways a little more chill, go in April.

  • Lock in a Seoul to KHH flight ticket departing in July if you're eager to experience the city during its warmest month. Expect temperatures in Kaohsiung to range from 26ºC (79ºF) to 32ºC (90ºF).

  • Look for cheap tickets from Seoul to Kaohsiung International Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 15ºC (59ºF) and 24ºC (75ºF).

More about Kaohsiung

  • After booking your flight from Seoul to Kaohsiung International Airport, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Kaohsiung:

  • Your Kaohsiung visit won't be complete without checking out the sights. Leading attractions that are worth your time include Lianchi (Lotus) Lake, Ruifeng Night Market and Zhonghua Street Night Market.

Explore more of Taiwan

  • Taipei is just one of the many places in Taiwan waiting to be explored after you've experienced Kaohsiung. Around 306 kilometres away to the north-east, well-known attractions include Taipei 101 Observatory, Taipei 101 and Taipei Palace Museum.

  • T'ai-chung-shih is another favourite destination in Taiwan and is around 177 kilometres north of Kaohsiung. No trip is complete without experiencing Yizhong Street Night Market, Chenghuangmiao and Paochueh Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.