Cheap flights from Kaohsiung to Seoul

Kaohsiung
KHH
Seoul
SEL

Flight deals from Kaohsiung to Seoul

Below you can see the best deals on flights Kaohsiung — Seoul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 4 September, from $85.

Top 10 cheap flights from Kaohsiung to Seoul

TW
$ 84

Kaohsiung — Seoul

16:10—20:00
4 Sep 2026
2 h 50 m
Direct flight
TW
$ 84

Kaohsiung — Seoul

16:10—20:00
6 Sep 2026
2 h 50 m
Direct flight
7C
$ 91

Kaohsiung — Seoul

13:00—16:55
12 Sep 2026
2 h 55 m
Direct flight
7C
$ 91

Kaohsiung — Seoul

13:00—16:55
8 Sep 2026
2 h 55 m
Direct flight
TW
$ 92

Kaohsiung — Seoul

16:10—20:00
5 Sep 2026
2 h 50 m
Direct flight
TW
$ 92

Kaohsiung — Seoul

16:10—20:00
3 Sep 2026
2 h 50 m
Direct flight
TW
$ 92

Kaohsiung — Seoul

16:10—20:00
9 Sep 2026
2 h 50 m
Direct flight
TW
$ 92

Kaohsiung — Seoul

16:10—20:00
7 Sep 2026
2 h 50 m
Direct flight
TW
$ 96

Kaohsiung — Seoul

16:10—20:00
8 Sep 2026
2 h 50 m
Direct flight
TW
$ 96

Kaohsiung — Seoul

16:10—20:00
12 Sep 2026
2 h 50 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Kaohsiung to Seoul?

The price of a flight from Kaohsiung to Seoul changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $655. Fares also tend to climb as the departure date gets closer.

About the Kaohsiung — Seoul flight

Looking for cheap flights from Kaohsiung to Seoul? Compare fares from different airlines, check the flight schedule and travel time — and book your Kaohsiung — Seoul ticket online at the best price.

The route has direct flights — around 83 flights per week, flights are operated by EVA Airways, T'way Air, China Airlines, Tigerair Taiwan and 5 more airlines, a nonstop flight takes about 2 h 50 min, the distance between the cities is around 1,774 km.

Planning your trip? You may find our Seoul travel guide, how to get from the airport into town and Seoul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $85Min. price
SeptemberCheapest
MarchPeak season
YesDirect flights
1,774 kmDistance
2 h 50 minTravel time
9Airlines
83 / wkFlights

Flight schedule from Kaohsiung to Seoul

The table shows direct flights from Kaohsiung to Seoul on the selected date. The flight takes approximately 2 h 50 min. Regular flights are operated by EVA Airways, T'way Air, China Airlines and Tigerair Taiwan. Departures from Kaohsiung International Airport airports, arrivals at Incheon International Airport and Gimpo International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Kaohsiung — Seoul

Below is a calendar of the lowest flight ticket prices for Kaohsiung — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $85 in September, and the most expensive are around $249 in March. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Kaohsiung to Seoul by month. Tickets are usually cheapest in February (around $140) and priciest in June (about $196) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$164mediumMay$180highSep$175medium
Feb$140lowJun$196highOct$187high
Mar$150lowJul$172mediumNov$149low
Apr$187highAug$187highDec$164medium

Some values are estimated based on seasonality.

When to fly

Weather in Seoul: it is warmest in August (up to 29 °C on average) and coolest in January (around 2 °C). The driest month is January.

Tickets are usually cheapest in September and most expensive in March. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seoul

Dry and wet days · Seoul

Wind speed and direction · Seoul

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How to get the best deal on a Kaohsiung — Seoul ticket

  • Book ahead: fares for Kaohsiung — Seoul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seoul is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Kaohsiung — Seoul route are operated by 9 airlines; EVA Airways runs the most flights (around 27% of all flights). Compare carriers, flight shares and schedules below.

  • EVA AirwaysBR
    7x/week
    WebsiteFleet: 8611.2M pax/year
    • Direct flight KHH → ICN7x/week
      Duration
      2h 53m
      Days
      MTWTFSS
    26.5%Open →
  • T'way AirTW
    7x/week
    WebsiteFleet: 3810M pax/year
    • Direct flight KHH → ICN5x/week
      Duration
      2h 50m
      Days
      MTWTFSS
    • Direct flight KHH → GMP3x/week
      Duration
      2h 55m
      Days
      MTWTFSS
    26.5%Open →
  • China AirlinesCI
    5x/week
    WebsiteFleet: 849.6M pax/year
    • Direct flight KHH → ICN5x/week
      Duration
      2h 55m
      Days
      MTWTFSS
    16.9%Open →
  • Tigerair TaiwanIT
    3x/week
    WebsiteFleet: 152.5M pax/year
    • Direct flight KHH → GMP3x/week
      Duration
      2h 46m
      Days
      MTWTFSS
    9.6%Open →
  • Jeju Air7C
    2x/week
    WebsiteFleet: 4213.4M pax/year
    • Direct flight KHH → GMP2x/week
      Duration
      2h 55m
      Days
      MTWTFSS
    7.2%Open →
  • Korean AirKE
    2x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight KHH → ICN2x/week
      Duration
      2h 55m
      Days
      MTWTFSS
    7.2%Open →
  • Asiana AirlinesOZ
    1x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight KHH → ICN1x/week
      Duration
      2h 55m
      Days
      MTWTFSS
    2.4%Open →
  • Hahn Air SystemsH1
    1x/week
    WebsiteFleet: 3
    • Direct flight KHH → GMP1x/week
      Days
      MTWTFSS
    • Direct flight KHH → ICN1x/week
    2.4%Open →
  • Air CanadaAC
    1x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight KHH → ICN1x/week
      Days
      MTWTFSS
    1.2%Open →

Cities and airports on the Kaohsiung — Seoul route

Flights Kaohsiung — Seoul depart from Kaohsiung International Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kaohsiung

KHH
Taiwan, Republic of China
About the cityHow to get thereWeatherAll about the country Taiwan, Republic of China
Arrival

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the Kaohsiung — Seoul flight

How long is the flight from Kaohsiung to Seoul?

A nonstop Kaohsiung — Seoul flight takes about 2 h 50 min — the distance between the cities is around 1,774 km.

How far is it from Kaohsiung to Seoul?

The distance from Kaohsiung to Seoul is about 1,774 km, which a nonstop flight covers in around 2 h 50 min.

Are there direct flights from Kaohsiung to Seoul?

Yes, there are nonstop flights Kaohsiung — Seoul — around 83 flights per week.

Which airlines fly from Kaohsiung to Seoul?

Airlines operating Kaohsiung — Seoul include EVA Airways, T'way Air, China Airlines, Tigerair Taiwan, Jeju Air. See the full list with schedules in the "Airlines" section on this page.

Which airports do Kaohsiung — Seoul flights use?

Flights from Kaohsiung depart from Kaohsiung International Airport, and arrive at Incheon International Airport, Gimpo International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Kaohsiung to Seoul?

The price of a Kaohsiung — Seoul ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in March. Tickets typically cost between $85 and $249. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Kaohsiung — Seoul?

Flights Kaohsiung — Seoul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Kaohsiung to Seoul?

To catch a low fare Kaohsiung — Seoul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Kaohsiung

See all
Hong KongTokyoOsakaMacauHanoiMagongBangkokBusanHo Chi Minh CityManilaOkinawaShanghaiKinmenFukuokaHualienWuhanKumamotoXiamenSingaporeNanjingJeju CityShenzhenDa NangFuzhouKuala LumpurSapporoSendaiChongqingNagoyaOkayamaGanzhouHangzhouLongyanGuangzhou

Where else you can fly from Seoul

See all
Jeju CityTokyoOsakaShanghaiBusanHong KongFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeHanoiNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityKuala LumpurPhu QuocDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaSeattleNew York CityShenzhenMacauYantaiTashkentShenyangSan FranciscoParis

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