What percentage of Kaohsiung to Seoul flights are direct?

In the trailing 90 days, approximately 26.1% of flights from Kaohsiung to Seoul have been direct. For flights that include stopovers, the median number of stopovers observed has been 1. This suggests that while direct options are available, a significant portion of routes involve at least one connection.

How long is the flight from Kaohsiung to Seoul?

The typical direct flight from Kaohsiung to Seoul has a duration of 2 hours and 50 minutes, covering a distance of 1756 kilometers. Flights with one stopover, on average, take considerably longer, with a median duration of 10 hours and 35 minutes. Travelers should factor in these differences when planning their journey.

How often do cheap flights from Kaohsiung to Seoul come up?

Historically, cheap flights from Kaohsiung to Seoul have come up frequently. This route is classified as one with regular opportunities for finding lower prices. Travelers can typically expect to find favorable deals with some consistency.

Flights From Kaohsiung

To Seoul

Cheap Flights from Kaohsiung to Seoul

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Kaohsiung

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Prices updated 5 days ago

402 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Kaohsiung to Seoul

Explore current cheapest deals departing from Kaohsiung to Seoul

Round trip

Sort by: Cheapest

November 21 - November 28

Cheapest

KHH - Seoul

$151

$164

Round trip

September 3 - September 10

KHH - Seoul

$150

$169

Round trip

August 13 - August 28

KHH - Seoul

$143

$169

Round trip

August 23 - August 28

KHH - Seoul

$169

$170

Round trip

August 7 - August 16

Earliest

KHH - Seoul

$157

$173

Round trip

August 29 - August 31

Best

KHH - Seoul

$175

$173

Round trip

August 13 - August 31

KHH - Seoul

$140

$173

Round trip

August 28 - August 31

KHH - Seoul

$173

Round trip

August 13 - August 26

KHH - Seoul

$146

$173

Round trip

August 13 - August 19

KHH - Seoul

$167

$173

Round trip

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Kaohsiung to Seoul: Overview

Insights for flights from Kaohsiung to Seoul

For travelers looking for cheap flights from Kaohsiung to Seoul, November stands out as the most affordable month, with a median fare of just $65. Other budget-friendly options include July, with a median fare of $87, and May, where the median fare is $92. These months offer significantly lower prices compared to the overall typical range for this route.

Right now, fares for flights from Kaohsiung to Seoul typically range from $240–$649, with a median of $462. Current fares are significantly below the typical level, indicating a favorable time to consider booking. Approximately 12% of recent fares have been classified as a good price, suggesting that deals are available if you monitor the market. New deals appear almost daily, making it worthwhile to set up a price alert.

When considering direct flights from Kaohsiung to Seoul, it's important to note that only 26.1% of recent itineraries are non-stop. This means that most itineraries connect at least once, with the typical connecting flight involving 1 stopover.

A typical journey from Kaohsiung to Seoul takes approximately 12h 10m, including connections. This duration accounts for the prevalence of itineraries with stopovers, which are common on this route.

The route from Kaohsiung to Seoul covers a distance of 1756 km, classifying it as a medium-haul flight. This distance typically involves a longer travel time, especially when accounting for connecting flights.

How much is a round trip from Kaohsiung to Seoul

Regular price: $124 - $346

Prices for flights from Kaohsiung to Seoul are within the regular range.

The regular price range for flights from Kaohsiung to Seoul is between $124 and $346. Currently, the lowest deal is $142 with Coyne Aviation for travel from Sep 8-Sep 12.

now $142

Low $124

High $346

The cheapest time to fly from Kaohsiung to Seoul

The cheapest month to fly from KHH to SEL is November, with a median price of $65. The most expensive month is August, with a median price of $647. Prices are generally lower from January to November.

November

Cheapest

Flights from $65

August

Most Expensive

Flights from $647

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Kaohsiung to Seoul

Coyne Aviation

T'way Air

Last-minute flights going from Kaohsiung to Seoul

Wed, Jul 15

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (GMP)

T'way Air

$344

$306

One-way

Thu, Jul 16

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$306

$330

One-way

Tue, Jul 21

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (GMP)

Coyne Aviation

$200

$229

One-way

Wed, Jul 22

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$147

$188

One-way

Thu, Jul 23

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$146

$199

One-way

Sat, Aug 1

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$137

$201

One-way

Biggest price drops on these dates for flights from Kaohsiung to Seoul

1 night

Jun 22 - Jun 23

$319 → $261

18%

4 nights

Jul 11 - Jul 15

$278 → $229

18%

2 nights

Jul 27 - Jul 29

$267 → $227

15%

2 nights

Aug 18 - Aug 20

$287 → $253

12%

Popular Airports to fly from Kaohsiung to Seoul

Kaohsiung - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Kaohsiung to Seoul are below the typical level, with a median price of $142.

📅 Best time to fly

November is historically cheapest at $65

Historically, November is the cheapest month to fly from Kaohsiung to Seoul, with a median price of $65.

⏱️ Flight duration

Typically 12h 10m to Seoul

Flights from Kaohsiung to Seoul typically take 12h 10m, covering a distance of 1756 km.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with 26.1% direct flights and 1 stopover when connecting.

🏆 Airline highlight

Coyne Aviation offers direct flights

Coyne Aviation offers direct flights from Kaohsiung to Seoul, with 1 direct deal available.

🎯 Booking tip

Deals are frequent

Deals for flights from Kaohsiung to Seoul are frequent, with many deals found in the last 30 days.

Kaohsiung main airports to depart from

Kaohsiung International (KHH)

Cheapest

Kaohsiung International is the cheapest option for flights from Kaohsiung to Seoul.

📍 ~10 km from Kaohsiung (reachable by car or train)

💸 Flights from ~$159

Seoul main airports to arrive at

Gimpo International (GMP)

Cheapest

Gimpo International Airport is a convenient arrival option for flights from Kaohsiung to Seoul.

📍 ~15 km from Seoul city center (reachable by car, bus, subway).

💸 Flights from ~$159

Incheon International (ICN)

Incheon International Airport is a major hub for international arrivals to Seoul from Kaohsiung.

📍 ~50 km from Seoul city center (reachable by car, bus, train).

💸 Flights from ~$168

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International Airport is a practical alternative, offering international connections and good links to Seoul.

📍 ~110 km from Seoul (reachable by express bus and rail)

💸 Flights from ~$278

Gimhae International (PUS)

Cheapest

Gimhae International Airport is a major international gateway, highly accessible from Seoul via KTX high-speed rail.

📍 ~320 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$140

Daegu International (TAE)

Daegu International Airport offers a good selection of regional international flights and direct KTX access to Seoul.

📍 ~240 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$283

Wonju (WJU)

Wonju Airport is geographically close to Seoul and useful for specific domestic connections, primarily to Jeju.

📍 ~90 km from Seoul (reachable by car)

💸 Flights from ~$314

Gwangju (KWJ)

Gwangju Airport is a major regional airport with KTX connectivity, useful for domestic travel if Seoul airports are busy.

📍 ~270 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$273

Business & First Class Flight Deals to Seoul

Discover luxury on the budget with premium cabin class on flights from Kaohsiung to Seoul.

Elite

Best Elite deals to Seoul

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From KHH

Elite

Jun 28

Seoul, South Korea

68% AI deal score

Seoul, South Korea

66% AI deal score

$1,862

From KHH

Elite

Jun 25

Seoul, South Korea

66% AI deal score

$2,036

Frequently Asked Questions About Flights to Seoul

Historically, the lowest prices for flights from Kaohsiung to Seoul have been found when booking within 0-6 days of departure, with an average price of $131. Prices tend to increase as the departure date gets further out. For example, booking 7-13 days in advance typically sees an average price of $150, while booking 60+ days out can result in prices around $596. This indicates that last-minute booking can often yield more favorable pricing for this route.

Across the trailing quarter, a good price for a flight from Kaohsiung to Seoul has been considered to be $240 or less. The median price for this route over the same period was $462. Prices can vary, with 75% of deals observed being $649 or less. Travelers aiming for a budget-friendly trip should target prices around the $240 mark.

Historically, November has been the cheapest month to fly from Kaohsiung to Seoul, with a median price of $65. Other historically inexpensive months include July, with a median price of $87, and May, with a median price of $92. The annual median price for this route is $462, indicating significant savings are possible by traveling during these months.

Related routes

Consider alternative routes from Kaohsiung

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