What percentage of Kaohsiung to Seoul flights are direct?

In the trailing 90 days, approximately 26.1% of flights from Kaohsiung to Seoul were direct. For travelers opting for connecting flights, the median number of stopovers was 1. This indicates that while direct options are available, a significant portion of routes involve at least one stop. Travelers should consider this when planning their journey and evaluating flight duration.

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. For flights with one stop, the median duration is considerably longer, averaging 10 hours and 35 minutes. Travelers should account for these differences in flight time when choosing between direct and connecting options.

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

Historically, cheap flights from Kaohsiung to Seoul have been classified as frequent. This suggests that opportunities for finding good value on this route occur regularly. Travelers can typically expect to find favorable pricing options with some consistency across a 30-day window. This route is a good candidate for those seeking frequent deals.

Flights From Kaohsiung

To Seoul

Cheap Flights from Kaohsiung to Seoul

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Kaohsiung

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated today

456 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Kaohsiung to Seoul

Explore current cheapest deals departing from Kaohsiung to Seoul

2026-10-01 – 2026-10-06
KHH - Seoul
71% AI deal score
$155
$118
Round trip
2026-10-01 – 2026-10-15
KHH - Seoul
48% AI deal score
$132
$126
Round trip
2026-09-10 – 2026-09-15
KHH - Seoul
68% AI deal score
$160
$138
Round trip
2026-09-10 – 2026-09-26
KHH - Seoul
49% AI deal score
$132
$139
Round trip
2026-09-09 – 2026-09-15
KHH - Seoul
68% AI deal score
$151
$140
Round trip
2026-09-09 – 2026-09-26
KHH - Seoul
65% AI deal score
$128
$141
Round trip
2026-09-01 – 2026-09-15
KHH - Seoul
67% AI deal score
$148
$143
Round trip
2026-09-05 – 2026-09-15
KHH - Seoul
50% AI deal score
$148
$144
Round trip
2026-09-03 – 2026-09-10
KHH - Seoul
68% AI deal score
$166
$144
Round trip
2026-09-04 – 2026-09-15
KHH - Seoul
50% AI deal score
$147
$144
Round trip

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 the best opportunities to find lower prices for this route.

Fares for flights from Kaohsiung to Seoul typically range from $240 to $649, with a median price of $462. Right now, current fares are significantly below the typical level, presenting a favorable time to consider booking. Approximately 12% of recent fares have been classified as a good price, indicating that deals do appear on this route.

When flying from Kaohsiung to Seoul, most itineraries connect at least once, with only 26.1% of recent fares being direct flights from Kaohsiung to Seoul. For those itineraries that include connections, the typical number of stopovers is one.

A typical journey from Kaohsiung to Seoul takes about 12h 10m, including connections. This median duration reflects the common travel time for itineraries on this route, which frequently involve at least one stopover.

The distance between Kaohsiung and Seoul is 1756 kilometers, classifying this as a medium-haul route. This distance typically involves several hours of flight time, often with connecting segments.

How much is a round trip from Kaohsiung to Seoul

Regular price: $121 - $345

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

The regular price range for this route is between 121 USD and 345 USD. The current lowest deal is 118 USD with Coyne Aviation for travel from Oct 1-Oct 6.

now $118

Low $121

High $345

The cheapest time to fly from Kaohsiung to Seoul

The cheapest month to fly from Kaohsiung to Seoul 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

T'way Air

Last-minute flights going from Kaohsiung to Seoul

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$246

$210

One-way

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$241

$226

One-way

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$239

$227

One-way

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$248

$243

One-way

Wed, Aug 26

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$217

$210

One-way

Wed, Aug 26

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$246

$218

One-way

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

3 nights

Sep 1 - Sep 4

$212 → $121

43%

2 nights

Sep 1 - Sep 3

$215 → $126

41%

4 nights

Sep 1 - Sep 5

$211 → $135

36%

3 nights

Sep 10 - Sep 13

$181 → $121

33%

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 deals around $118.

📅 Best time to fly

November is historically cheapest

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

⏱️ Flight duration

Flights typically take 12h 10m

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

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 73.9% of routes from Kaohsiung to Seoul, with 1 stopover being typical.

🏆 Airline highlight

T'way Air offers direct flights

T'way Air is an airline offering direct flights on the Kaohsiung to Seoul route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Kaohsiung to Seoul are frequent, appearing often over a 30-day window.

Kaohsiung main airports to depart from

Kaohsiung International (KHH)

Cheapest

Kaohsiung International Airport is a good option for flights from Kaohsiung to Seoul.

📍 ~7 km from Kaohsiung (reachable by car or metro)

💸 Flights from ~$159

Seoul main airports to arrive at

Gimpo International (GMP)

Cheapest

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

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

💸 Flights from ~$159

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative with international status and good connections to Seoul.

📍 ~115 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$278

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

Oct 14

Seoul, South Korea

70% AI deal score

$1,210

$980

Save $230

Vietnam Airlines, +1

Business Class

From KHH

Elite

Oct 14

Seoul, South Korea

70% AI deal score

$1,180

$980

Save $200

Vietnam Airlines, +1

Business Class

From KHH

Elite

Sep 21

Seoul, South Korea

68% AI deal score

$1,220

$990

Save $230

Vietnam Airlines, +1

Business Class

From KHH

Elite

Sep 04

Seoul, South Korea

68% AI deal score

$1,005

Korean Air

Business Class

From KHH

Elite

Sep 28

Seoul, South Korea

68% AI deal score

$1,376

$1,355

Save $21

Cathay Pacific

Business Class

From KHH

Elite

Sep 18

Seoul, South Korea

68% AI deal score

$1,391

$1,364

Save $27

Cathay Pacific

Business Class

From KHH

Elite

Sep 18

Seoul, South Korea

68% AI deal score

$1,427

$1,392

Save $35

Cathay Pacific

Business Class

From KHH

Elite

Sep 28

Seoul, South Korea

68% AI deal score

$1,667

Cathay Pacific

Business Class

From KHH

Elite

Sep 18

Seoul, South Korea

68% AI deal score

$1,667

Cathay Pacific

Business Class

From KHH

Elite

Sep 07

Seoul, South Korea

67% AI deal score

$931

Korean Air

Business Class

From KHH

Elite

Jan 22

Seoul, South Korea

67% AI deal score

$941

Korean Air

Business Class

From KHH

Elite

Nov 16

Seoul, South Korea

67% AI deal score

$991

Korean Air

Business Class

Frequently Asked Questions About Flights to Seoul

Historically, the lowest prices for flights from Kaohsiung to Seoul are found when booking in the 0-6 days window before departure, with an average price of $131. Booking 7-13 days out typically sees prices around $150. Prices tend to increase significantly further out, for example, flights booked 28-59 days in advance average $429, and those booked 60+ days out average $596. This suggests that last-minute booking can be advantageous for this route.

Across the trailing quarter, a good price for a flight from Kaohsiung to Seoul has been $240. This figure represents the 25th percentile of prices observed over a 90-day window. The median price for this route during the same period was $462, while prices at the 75th percentile reached $649. Travelers aiming for a budget-friendly trip should target prices around or below $240.

Historically, November has been the cheapest month to fly from Kaohsiung to Seoul, with a median price of $65. July and May also offered relatively low median prices at $87 and $92, respectively. These months stand out as more affordable compared to the annual median price of $462. Travelers seeking the best value should consider planning their trips during these periods.

Kaohsiung to Seoul: Overview

Insights for flights from Kaohsiung to Seoul

How much is a round trip from Kaohsiung to Seoul

Regular price: $121 - $345

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

The regular price range for this route is between 121 USD and 345 USD. The current lowest deal is 118 USD with Coyne Aviation for travel from Oct 1-Oct 6.

now $118

Low $121

High $345

The cheapest time to fly from Kaohsiung to Seoul

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

T'way Air

Last-minute flights going from Kaohsiung to Seoul

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$246

$210

One-way

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$241

$226

One-way

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$239

$227

One-way

Tue, Aug 25

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$248

$243

One-way

Wed, Aug 26

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$217

$210

One-way

Wed, Aug 26

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$246

$218

One-way

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

3 nights

Sep 1 - Sep 4

$212 → $121

43%

2 nights

Sep 1 - Sep 3

$215 → $126

41%

4 nights

Sep 1 - Sep 5

$211 → $135

36%

3 nights

Sep 10 - Sep 13

$181 → $121

33%

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 deals around $118.

📅 Best time to fly

November is historically cheapest

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

⏱️ Flight duration

Flights typically take 12h 10m

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

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 73.9% of routes from Kaohsiung to Seoul, with 1 stopover being typical.

🏆 Airline highlight

T'way Air offers direct flights

T'way Air is an airline offering direct flights on the Kaohsiung to Seoul route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Kaohsiung to Seoul are frequent, appearing often over a 30-day window.

Kaohsiung main airports to depart from

Kaohsiung International (KHH)

Cheapest

Kaohsiung International Airport is a good option for flights from Kaohsiung to Seoul.

📍 ~7 km from Kaohsiung (reachable by car or metro)

💸 Flights from ~$159

Seoul main airports to arrive at

Gimpo International (GMP)

Cheapest

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

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

💸 Flights from ~$159

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative with international status and good connections to Seoul.

📍 ~115 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$278

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

Oct 14

Seoul, South Korea

70% AI deal score

$1,210

$980

Save $230

Vietnam Airlines, +1

Business Class

From KHH

Elite

Oct 14

Seoul, South Korea

70% AI deal score

$1,180

$980

Save $200

Vietnam Airlines, +1

Business Class

From KHH

Elite

Sep 21

Seoul, South Korea

68% AI deal score

$1,220

$990

Save $230

Vietnam Airlines, +1

Business Class

From KHH

Elite

Sep 04

Seoul, South Korea

68% AI deal score

$1,005

Korean Air

Business Class

From KHH

Elite

Sep 28

Seoul, South Korea

68% AI deal score

$1,376

$1,355

Save $21

Cathay Pacific

Business Class

From KHH

Elite

Sep 18

Seoul, South Korea

68% AI deal score

$1,391

$1,364

Save $27

Cathay Pacific

Business Class

From KHH

Elite

Sep 18

Seoul, South Korea

68% AI deal score

$1,427

$1,392

Save $35

Cathay Pacific

Business Class

From KHH

Elite

Sep 28

Seoul, South Korea

68% AI deal score

$1,667

Cathay Pacific

Business Class

From KHH

Elite

Sep 18

Seoul, South Korea

68% AI deal score

$1,667

Cathay Pacific

Business Class

From KHH

Elite

Sep 07

Seoul, South Korea

67% AI deal score

$931

Korean Air

Business Class

From KHH

Elite

Jan 22

Seoul, South Korea

67% AI deal score

$941

Korean Air

Business Class

From KHH

Elite

Nov 16

Seoul, South Korea

67% AI deal score

$991

Korean Air

Business Class

Frequently Asked Questions About Flights to Seoul

Cheap Flights from Kaohsiung to Seoul

Today’s best flight deals from Kaohsiung to Seoul

Kaohsiung to Seoul: Overview

Insights for flights from Kaohsiung to Seoul

How much is a round trip from Kaohsiung to Seoul

The cheapest time to fly from Kaohsiung to Seoul

Direct flights from Kaohsiung to Seoul

Last-minute flights going from Kaohsiung to Seoul

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

Popular Airports to fly from Kaohsiung to Seoul

Kaohsiung - Seoul route insights

Recent fares are below the typical level

November is historically cheapest

Flights typically take 12h 10m

Connecting flights are dominant

T'way Air offers direct flights

Deals are frequent on this route

Kaohsiung main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Oct 14

Oct 14

Sep 21

Sep 04

Sep 28

Sep 18

Sep 18

Sep 28

Sep 18

Sep 07

Jan 22

Nov 16

Frequently Asked Questions About Flights to Seoul

How early should I book Kaohsiung to Seoul flights to get the cheapest price?

What is a good price for a flight from Kaohsiung to Seoul?

When is the cheapest time of year to fly from Kaohsiung to Seoul?

What percentage of Kaohsiung to Seoul flights are direct?

How long is the flight from Kaohsiung to Seoul?

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

Related routes

More routes from Kaohsiung

Flights to Seoul from other cities

Kaohsiung to Seoul: Overview

Insights for flights from Kaohsiung to Seoul

How much is a round trip from Kaohsiung to Seoul

The cheapest time to fly from Kaohsiung to Seoul

Direct flights from Kaohsiung to Seoul

Last-minute flights going from Kaohsiung to Seoul

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

Popular Airports to fly from Kaohsiung to Seoul

Kaohsiung - Seoul route insights

Recent fares are below the typical level

November is historically cheapest

Flights typically take 12h 10m

Connecting flights are dominant

T'way Air offers direct flights

Deals are frequent on this route

Kaohsiung main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Oct 14

Oct 14

Sep 21

Sep 04

Sep 28

Sep 18

Sep 18

Sep 28

Sep 18

Sep 07

Jan 22

Nov 16

Frequently Asked Questions About Flights to Seoul

How early should I book Kaohsiung to Seoul flights to get the cheapest price?

What is a good price for a flight from Kaohsiung to Seoul?

When is the cheapest time of year to fly from Kaohsiung to Seoul?