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 journeys that include stopovers, the median number of stopovers observed has been 1. This indicates that while direct options are available, a significant portion of flights on this route involve at least one connection.

How long is the flight from Kaohsiung to Seoul?

The direct flight from Kaohsiung to Seoul typically takes about 2 hours and 50 minutes, covering a distance of 1756 kilometers. Flights with one stopover have historically taken considerably longer, with a median duration of 10 hours and 35 minutes. Travelers should account for these differences in travel time 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 where competitive prices appear with regularity. Travelers can typically expect to find favorable deals for this destination without an extended wait.

Flights From Kaohsiung

To Seoul

Cheap Flights from Kaohsiung to Seoul

Browse current best options from Kaohsiung. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Kaohsiung

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Prices updated 1 day ago

459 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)

Today’s best flight deals from Kaohsiung to Seoul

Explore current cheapest deals departing from Kaohsiung to Seoul

2026-09-19 – 2026-09-26
KHH - Seoul
46% AI deal score
$162
$164
Round trip
2026-09-29 – 2026-10-06
KHH - Seoul
45% AI deal score
$153
$181
Round trip
2026-09-11 – 2026-09-13
KHH - Seoul
66% AI deal score
$219
$184
Round trip
2026-10-06 – 2026-10-10
KHH - Seoul
45% AI deal score
$159
$207
Round trip
2026-11-14 – 2026-11-19
KHH - Seoul
44% AI deal score
$147
$217
Round trip
2026-09-26 – 2026-09-29
KHH - Seoul
44% AI deal score
$166
$251
Round trip
2026-10-18 – 2026-10-25
KHH - Seoul
42% AI deal score
$149
$269
Round trip
2026-11-17 – 2026-11-24
KHH - Seoul
42% AI deal score
$142
$284
Round trip
2026-10-21 – 2026-10-28
KHH - Seoul
41% AI deal score
$149
$304
Round trip
2026-10-06 – 2026-10-13
KHH - Seoul
41% AI deal score
$150
$317
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, where the median fare is $87, and May, with a median of $92. These months offer significantly lower prices compared to the overall typical fare for this route, providing excellent opportunities for savings.

Fares for flights from Kaohsiung to Seoul typically range from $240–$649, with a median of $462. Right now, fares are below the typical level, indicating a favorable time to purchase tickets. Currently, about 12% of recent fares are classified as a good price, suggesting that while deals are available, they represent a smaller portion of the overall market.

When flying from Kaohsiung to Seoul, most itineraries connect at least once. Only 26.1% of recent fares are for direct flights from Kaohsiung to Seoul. For those itineraries that include connections, the typical number of stopovers is 1, which can influence overall travel time and convenience.

A typical journey from Kaohsiung to Seoul takes approximately 12h 10m, including connections. This median duration accounts for both direct and connecting flights, reflecting the common travel experience on this route. Given that most itineraries involve at least one stopover, this extended travel time is a common characteristic of the journey.

The flight distance between Kaohsiung and Seoul is 1756 kilometers, classifying it as a medium-haul route. This distance typically translates into longer travel times, especially when factoring in the prevalence of connecting flights on this specific route.

How much is a round trip from Kaohsiung to Seoul

Regular price: $117 - $279

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

The regular price range for flights from Kaohsiung to Seoul is between $117 and $279. The current lowest deal is $144 with T'way Air, for travel from Sep 10-Sep 30.

now $144

Low $117

High $279

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

Kingfisher Airlines

T'way Air

Last-minute flights going from Kaohsiung to Seoul

Fri, Sep 4

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$148

$155

One-way

Fri, Sep 4

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$164

$155

One-way

Fri, Sep 4

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$195

$156

One-way

Sat, Sep 5

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$166

$159

One-way

Sun, Sep 6

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$178

$159

One-way

Tue, Sep 8

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$144

$150

One-way

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

2 nights

Sep 10 - Sep 12

$214 → $146

32%

3 nights

Sep 10 - Sep 13

$210 → $143

32%

1 night

Sep 11 - Sep 12

$214 → $148

31%

3 nights

Sep 9 - Sep 12

$210 → $146

31%

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 12% good prices.

📅 Best time to fly

November, July, and May are typically cheapest

Historically, November ($65), July ($87), and May ($92) are the cheapest months to fly.

⏱️ Flight duration

Connecting flights average 12h 10m

Connecting flights from Kaohsiung to Seoul typically average 12h 10m, with 1 stopover.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 73.9% of recent deals, with frequent deals available.

🏆 Airline highlight

T'way Air offers a recent deal for $144

T'way Air recently offered a deal for $144 from Kaohsiung to Seoul for September 10-30.

🎯 Booking tip

Deals are frequent on this route

Deals from Kaohsiung to Seoul are frequent, with many options in the last 30 days.

Kaohsiung main airports to depart from

Kaohsiung International (KHH)

Cheapest

Kaohsiung International Airport is a convenient departure point for flights from Kaohsiung to Seoul.

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

💸 Flights from ~$116

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

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

📍 ~48 km from Seoul (reachable by car)

💸 Flights from ~$116

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a viable international alternative, especially for regional routes, despite fewer long-haul options.

📍 ~105 km from Seoul (reachable by bus and rail)

💸 Flights from ~$219

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

Sep 16

Seoul, South Korea

70% AI deal score

$1,272

$920

Save $352

Vietnam Airlines, +1

Business Class

From KHH

Elite

Oct 10

Seoul, South Korea

70% AI deal score

$1,195

$961

Save $234

Antinea Airlines, +1

Business Class

From KHH

Elite

Oct 10

Seoul, South Korea

70% AI deal score

$1,258

$962

Save $296

Antinea Airlines, +1

Business Class

From KHH

Elite

Oct 10

Seoul, South Korea

70% AI deal score

$1,198

$962

Save $236

Antinea Airlines, +1

Business Class

From KHH

Elite

Sep 16

Seoul, South Korea

70% AI deal score

$1,394

$1,208

Save $186

Cathay Pacific, +1

Business Class

From KHH

Elite

Sep 17

Seoul, South Korea

70% AI deal score

$1,380

$1,209

Save $171

Cathay Pacific, +1

Business Class

From KHH

Elite

Sep 20

Seoul, South Korea

70% AI deal score

$1,374

$1,209

Save $165

Cathay Pacific, +1

Business Class

From KHH

Elite

Sep 30

Seoul, South Korea

69% AI deal score

$1,206

$922

Save $284

Vietnam Airlines, +1

Business Class

From KHH

Elite

Oct 10

Seoul, South Korea

69% AI deal score

$1,182

$961

Save $221

Antinea Airlines, +1

Business Class

From KHH

Elite

Oct 10

Seoul, South Korea

69% AI deal score

$1,184

$962

Save $222

Antinea Airlines, +1

Business Class

From KHH

Elite

Oct 10

Seoul, South Korea

69% AI deal score

$1,192

$962

Save $230

Antinea Airlines, +1

Business Class

From KHH

Elite

Oct 10

Seoul, South Korea

69% AI deal score

$1,178

$962

Save $216

Antinea Airlines, +1

Business Class

Frequently Asked Questions About Flights to Seoul

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

Across the trailing quarter, a good price for a flight from Kaohsiung to Seoul has been $240 or less. The median price for this route over the same period was $462. Travelers historically paid $649 or more for flights in the higher price ranges. Aiming for a price at or below $240 would typically secure a competitive fare for this journey.

Historically, November has been the cheapest month to fly from Kaohsiung to Seoul, with a median price of $65. July also typically offers good value, with a median price of $87. May has shown a median price of $92. These months represent the best opportunities for finding lower fares compared to the annual median price of $462 for this route.

Kaohsiung to Seoul: Overview

Insights for flights from Kaohsiung to Seoul

How much is a round trip from Kaohsiung to Seoul

Regular price: $117 - $279

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

The regular price range for flights from Kaohsiung to Seoul is between $117 and $279. The current lowest deal is $144 with T'way Air, for travel from Sep 10-Sep 30.

now $144

Low $117

High $279

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

Kingfisher Airlines

T'way Air

Last-minute flights going from Kaohsiung to Seoul

Fri, Sep 4

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$148

$155

One-way

Fri, Sep 4

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$164

$155

One-way

Fri, Sep 4

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$195

$156

One-way

Sat, Sep 5

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$166

$159

One-way

Sun, Sep 6

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$178

$159

One-way

Tue, Sep 8

⌛ Last-Minute

KHH - Seoul

Kaohsiung (KHH) - Seoul (ICN)

T'way Air

$144

$150

One-way

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

2 nights

Sep 10 - Sep 12

$214 → $146

32%

3 nights

Sep 10 - Sep 13

$210 → $143

32%

1 night

Sep 11 - Sep 12

$214 → $148

31%

3 nights

Sep 9 - Sep 12

$210 → $146

31%

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 12% good prices.

📅 Best time to fly

November, July, and May are typically cheapest

Historically, November ($65), July ($87), and May ($92) are the cheapest months to fly.

⏱️ Flight duration

Connecting flights average 12h 10m

Connecting flights from Kaohsiung to Seoul typically average 12h 10m, with 1 stopover.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 73.9% of recent deals, with frequent deals available.

🏆 Airline highlight

T'way Air offers a recent deal for $144

T'way Air recently offered a deal for $144 from Kaohsiung to Seoul for September 10-30.

🎯 Booking tip

Deals are frequent on this route

Deals from Kaohsiung to Seoul are frequent, with many options in the last 30 days.

Kaohsiung main airports to depart from

Kaohsiung International (KHH)

Cheapest

Kaohsiung International Airport is a convenient departure point for flights from Kaohsiung to Seoul.

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

💸 Flights from ~$116

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

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

📍 ~48 km from Seoul (reachable by car)

💸 Flights from ~$116

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a viable international alternative, especially for regional routes, despite fewer long-haul options.

Seoul, South Korea

69% AI deal score

$1,178

$962

Save $216

Antinea Airlines, +1

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, July, and May are typically cheapest

Connecting flights average 12h 10m

Connecting flights are dominant

T'way Air offers a recent deal for $144

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

Sep 16

Oct 10

Oct 10

Oct 10

Sep 16

Sep 17

Sep 20

Sep 30

Oct 10

Oct 10

Oct 10

Oct 10

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, July, and May are typically cheapest

Connecting flights average 12h 10m

Connecting flights are dominant

T'way Air offers a recent deal for $144

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

Sep 16

Oct 10

Oct 10

Oct 10

Sep 16

Sep 17

Sep 20

Sep 30

Oct 10

Oct 10

Oct 10

Oct 10

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?