$120 Cheap Flights from Kaohsiung (KHH) to Seoul (ICN)

View $120 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)

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Cheap Flights from Kaohsiung to Seoul (KHH-ICN)

Prices were available within the past 7 days and start at $120 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Mon, Sep 1 - Fri, Sep 19
KHH
Kaohsiung
ICN
Seoul
$198 Roundtrip, found 2 days ago
$198
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Mon, Sep 1 from Kaohsiung to Seoul, returning Fri, Sep 19, priced at $198 found 2 days ago
T'Way Air
Mon, Sep 1 - Wed, Sep 17
KHH
Kaohsiung
ICN
Seoul
$205 Roundtrip, found 2 days ago
$205
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Mon, Sep 1 from Kaohsiung to Seoul, returning Wed, Sep 17, priced at $205 found 2 days ago
T'Way Air
Mon, Sep 8 - Wed, Sep 24
KHH
Kaohsiung
ICN
Seoul
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Mon, Sep 8 from Kaohsiung to Seoul, returning Wed, Sep 24, priced at $222 found 2 days ago
T'Way Air
Sun, Sep 21 - Wed, Sep 24
KHH
Kaohsiung
ICN
Seoul
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select T'Way Air flight, departing Sun, Sep 21 from Kaohsiung to Seoul, returning Wed, Sep 24, priced at $239 found 6 days ago
T'Way Air
Tue, Dec 2 - Tue, Dec 16
KHH
Kaohsiung
ICN
Seoul
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Tue, Dec 2 from Kaohsiung to Seoul, returning Tue, Dec 16, priced at $239 found 2 days ago
T'Way Air
Sun, Sep 14 - Tue, Sep 23
KHH
Kaohsiung
ICN
Seoul
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select T'Way Air flight, departing Sun, Sep 14 from Kaohsiung to Seoul, returning Tue, Sep 23, priced at $249 found 2 days ago
Air Macau Company
Fri, Aug 22 - Tue, Aug 26
KHH
Kaohsiung
ICN
Seoul
$310 Roundtrip, just found
$310
Roundtrip
just found
Select Air Macau Company flight, departing Fri, Aug 22 from Kaohsiung to Seoul, returning Tue, Aug 26, priced at $310 just found
EVA Airways
Wed, Oct 1 - Wed, Oct 15
KHH
Kaohsiung
ICN
Seoul
$333 Roundtrip, found 4 hours ago
$333
Roundtrip
found 4 hours ago
Select EVA Airways flight, departing Wed, Oct 1 from Kaohsiung to Seoul, returning Wed, Oct 15, priced at $333 found 4 hours ago
China Airlines
Wed, Oct 1 - Wed, Oct 15
KHH
Kaohsiung
ICN
Seoul
$333 Roundtrip, found 4 hours ago
$333
Roundtrip
found 4 hours ago
Select China Airlines flight, departing Wed, Oct 1 from Kaohsiung to Seoul, returning Wed, Oct 15, priced at $333 found 4 hours ago
Xiamen Airlines
Fri, Aug 22 - Sun, Aug 24
KHH
Kaohsiung
ICN
Seoul
$423 Roundtrip, just found
$423
Roundtrip
just found
Select Xiamen Airlines flight, departing Fri, Aug 22 from Kaohsiung to Seoul, returning Sun, Aug 24, priced at $423 just found

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $339
GMP
Gimpo Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $339
Flights from Kaohsiung (KHH) to Seoul (ICN)
Origin airport
Kaohsiung Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Korean Air, Vietnam Airlines
Roundtrip price
$198
Distance
1090 mi
Average flight time
3 hours 52 mins

Kaohsiung to Seoul Flights

The cheapest times to fly from Kaohsiung to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kaohsiung to Seoul are during the month of September. You can find some of the cheapest flights from Kaohsiung to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kaohsiung to Seoul

Sunday is one of the best days to book for cheap flights from Kaohsiung to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kaohsiung to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kaohsiung to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kaohsiung to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kaohsiung to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN) cost?
You can score cheap return tickets from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN) starting at $314. Snag a seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a EVA Airways and Jeju Air flight leaving KHH on July 31 2025 and touching down at ICN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from KHH to ICN?
The cheapest flights from KHH to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)?
Skip the stopovers and travel straight to Incheon Intl. Airport (ICN) from Kaohsiung Intl. Airport (KHH) with 4 airlines, including:

  • EVA Air
  • China Airlines
  • TWay Air

What is the cheapest airline that flies from KHH to ICN?
With fares starting at $215 for a one-way flight from KHH to ICN, China Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KHH on September 30 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)?
With, on average, 3 nonstop flights departing from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN) every day, you'll be on your way in no time.
What are the most popular departure times for flights from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)?
More passengers fly between KHH and ICN at 7 AM than at any other time. Looking to skip the crowds? Try choosing a quieter departure window and you're likely to save on your ticket as well.
What day of the week has the most flights from KHH to ICN?
Jet off on a Friday if you're searching for the biggest selection of flights from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN).
What is the earliest flight from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)?
Kaohsiung Intl. Airport (KHH)'s first flight to Incheon Intl. Airport (ICN) is at approximately 7:10AM UTC+8. With a total journey time of 2h 45m, you'll land at around 10:55AM UTC+9.
How long does it take to fly from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)?
Flights from KHH to ICN have an average travel time of 2 hours and 48 minutes. The distance between the two is 1,100 mi.
What airline has the least delays from KHH to ICN?
With 100% of flights generally landing on schedule, China Airlines has the best on-time performance for nonstop flights from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN). To monitor your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)?
Choose a flight from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Kaohsiung Intl. Airport (KHH)?
You can arrive at Incheon Intl. Airport (ICN) or Gimpo Intl. Airport (GMP) when you travel to Seoul on a direct flight from Kaohsiung Intl. Airport (KHH).
Is it cheaper to buy a plane ticket from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN) last-minute?
Last-minute bookings from KHH to ICN are usually more expensive. To lock in the lowest prices, start looking for flights ahead of time. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a KHH to ICN flight and hotel package?
You can save money by securing a KHH to ICN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Kaohsiung Intl. Airport (KHH) to Incheon Intl. Airport (ICN)?
Typically, you're able to cancel or reschedule your KHH to ICN flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further information, visit our Customer Service portal.

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