Seoul to Kaohsiung (Xiaogang) (GMP–KHH) — Airlines, Schedules & Connections

GMP Airport Page →
1,104 mi airlines 3/wk
On-time Some delays Frequent delays
Flight Schedule 3 flights Verified 10h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
7C6121
7C Jeju
738
11:00 AM
KST TI
1:15 PM
CST
3h 15m
M T W T F S S
Prices
TW652
TW T'way
738
2:05 PM
CST TI
5:55 PM
KST
2h 50m
M T W T F S S
Prices
7C6122
7C Jeju
738
2:15 PM
CST TI
5:55 PM
KST
2h 40m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
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Seoul to Kaohsiung (Xiaogang)
1 carrier, 3 flights/week nonstop.
1 Airlines 3 Flights/wk 1,104 mi 3h 15m nonstop -1h behind 3 1-stop hubs

GMP–KHH is served by 1 airline with nonstop service. Jeju Air leads the route. The flight covers 1,104 miles in approximately 3h 15m. Beyond nonstop, 3 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop GMP–KHH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
7C Jeju Air 3 738 3h15
Aircraft on this route
738 Boeing 737-800 – 7C
Alliance coverage
Unaffiliated: 7C (3 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, GMP to KHH direction.
Mon
0
flights
Tue
1
flight
Wed
0
flights
Thu
1
flight
Fri
0
flights
Sat
1
flight
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
3
Outbound / wk
7
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for GMP to KHH.
1-STOP
One-Stop Connections
3
Hubs
~14h
Fastest
~22h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
88
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Other ways to reach Kaohsiung (Xiaogang) from Seoul

Nearby airports with service to Kaohsiung International Airport.
Metric GMP→KHH ICN→KHH
Distance from GMP 20 mi
Nonstop airlines 1 3
Weekly flights 3 21
Flight time 3h 15m 3h 10m
Airports within 200 miles of GMP with service to Kaohsiung International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Kaohsiung (Xiaogang) is 1 hour behind Seoul.
GMP: KST · KHH: CST

When it's 6:00 PM in Seoul, it's 5:00 PM in Kaohsiung (Xiaogang).
Distance & Flight Time
1,104 mi / 1,776 km
Nonstop flight time is approximately 3h 15m.
Visa & Entry

South Korean passport holders enter Taiwan visa-free for up to 90 days. No fee, no advance application. Passport must be valid for at least 6 months beyond the date of entry. You need a return or onward ticket, though this is not always checked. The 90-day stay cannot be extended. For longer stays, apply for a visitor visa at the Taipei Representative Office in Seoul before travel.

At Taiwan Taoyuan International Airport (TPE), immigration processing is quick. South Korean passport holders can register for the e-Gate automated system on their first visit for faster entry on subsequent trips. Registration is free and takes a few minutes at the airport. Taiwan issues an entry stamp, not a separate card.

Direct flights from Seoul Incheon to Taipei run about 2 hours 30 minutes on Korean Air, Asiana, China Airlines, EVA Air, T'way Air, and several low-cost carriers including Jeju Air and Tiger Air. Taiwan uses the New Taiwan dollar (TWD), trading at roughly 32 TWD per $1. EasyCard or iPASS work on Taipei MRT, buses, YouBike, and convenience stores (purchase at any MRT station for TWD 100 deposit). No mandatory vaccinations. Taiwan's high-speed rail (THSR) connects Taipei to Kaohsiung in 1 hour 34 minutes, with a tourist pass available for 3 consecutive days at TWD 2,200.

GMP–KHH Quick Facts

Key statistics for the Seoul to Kaohsiung (Xiaogang) route.
Route details
Distance1,104 mi / 1,776 km
Flight time3h 15m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights3 out / 7 return
1-stop connections3 hubs
Origin: GMP
IATA / ICAOGMP / RKSS
TimezoneAsia/Seoul
Passengers/yr25.0M
Elevation59 ft / 18 m
Destination: KHH
IATA / ICAOKHH / RCKH
TimezoneAsia/Taipei
Passengers/yr5.8M
Elevation31 ft / 9 m

Frequently Asked Questions

Common questions about GMP to KHH flights.
Nonstop flights from Gimpo International Airport to Kaohsiung International Airport take approximately 3h 15m. The route covers 1,104 miles.
1 airline operates nonstop service: Jeju Air.
There are approximately 3 nonstop flights per week from GMP to KHH. The return direction has about 7 weekly flights.
Yes, 1-stop connections are available through KIX, CJU and PUS. These options provide additional schedule flexibility.
Kaohsiung (Xiaogang) is 1 hour behind Seoul.
Yes, return flights from KHH to GMP are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ICN. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from GMP to KHH

Gimpo International Airport (GMP) and Kaohsiung International Airport (KHH) are connected by nonstop service from Jeju Air. With 3 weekly departures, this is a regularly served route.

GMP to KHH Flight Duration and Schedule

Nonstop flight time from GMP to KHH ranges from 3 hours 15 minutes. The route covers a distance of 1,104 miles (1,776 km). There are approximately 3 weekly flights outbound and 7 return, totaling 10 flights per week in both directions.

Connecting Options and Alternatives

3 one-stop connections are available, with the fastest taking approximately 14 hours via KIX. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seoul (ICN).