Cheap flights from Kaohsiung to Seoul from $115 KHH → GMP, ICN

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 48 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $200 to $275.

At $200, the cheapest return found recently is at the low end of that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 13-night return fares leaving within 3 days of 10 Sept 2027 to compare.

Every date we hold

7 fares on 6 departure dates

Which month looks cheapest?

September 2027 is the cheapest month — from $200.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $72 to $173.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 26 Dec to compare.

Every date we hold

2 fares on 2 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $115.

Return

Fares 30 to 59 days before departure were typically 6% lower than 7 to 13 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (48 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

The cheapest fares were 14 to 29 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Kaohsiung to Seoul?

The cheapest return found recently is $200 with Tigerair Taiwan, 10 Sept 2027 to 23 Sept 2027, found 2 days ago. The cheapest return fare on each of 6 departure dates is usually $219 to $315.

How much is a one-way flight from Kaohsiung to Seoul?

The cheapest one-way found recently is $115 with T'way Air, 26 Dec, found 2 days ago.

What is the cheapest month to fly from Kaohsiung to Seoul?

September 2027 is the cheapest month for a return, from $200, 10 Sept 2027 to 23 Sept 2027, found 2 days ago. December 2026 is the cheapest month for a one-way, from $115, 26 Dec, found 2 days ago.

How far ahead should I book a flight from Kaohsiung to Seoul?

In 48 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 6% lower than 7 to 13 days before departure. In 49 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 14 to 29 days before departure.

Is there a direct flight from Kaohsiung to Seoul?

Yes, the cheapest nonstop return found recently is $200 with Tigerair Taiwan, 10 Sept 2027 to 23 Sept 2027, found 2 days ago. The cheapest nonstop one-way found recently is $115 with T'way Air, 26 Dec, found 2 days ago.

How long is the flight from Kaohsiung to Seoul?

The cheapest nonstop one-way found recently, with T'way Air on 26 Dec, takes 2 h 45 min from Kaohsiung International Airport (KHH) to Incheon International Airport (ICN).

Which airlines have the cheapest flights from Kaohsiung to Seoul?

Between 24 Nov and 13 Sept 2027, Tigerair Taiwan has the cheapest return on 3 of the 6 departure dates we hold, T'way Air on 2 and HK Express on 1.