Kaohsiung (Xiaogang) to Jeju City (KHH–CJU) — Airlines, Schedules & Connections

KHH Airport Page →
843 mi airlines 4/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 1h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
TW690
TW T'way
738
1:40 PM
CST TI
5:05 PM
KST
2h 25m
M T W T F S S
Prices
IT671
IT Tigerair Taiwan
320
11:10 AM
KST
12:35 PM
CST
2h 25m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Kaohsiung (Xiaogang) to Jeju City
1 carrier, 4 flights/week nonstop.
1 Airlines 4 Flights/wk 843 mi 2h 25m nonstop +1h ahead 9 1-stop hubs

KHH–CJU is served by 1 airline with nonstop service. T'way Air leads the route. The flight covers 843 miles in approximately 2h 25m. Beyond nonstop, 9 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop KHH–CJU service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
TW T'way Air 4 738 2h25
Aircraft on this route
738 Boeing 737-800 – TW
Alliance coverage
Unaffiliated: TW (4 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, KHH to CJU direction.
Mon
0
flights
Tue
1
flight
Wed
0
flights
Thu
1
flight
Fri
0
flights
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
4
Outbound / wk
5
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for KHH to CJU.
1-STOP
One-Stop Connections
9
Hubs
~6h
Fastest
~21h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
261
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 Jeju City from Kaohsiung (Xiaogang)

Nearby airports with service to Jeju International Airport.
Metric KHH→CJU RMQ→CJU
Distance from KHH 118 mi
Nonstop airlines 1 1
Weekly flights 4 4
Flight time 2h 25m 2h 15m
Airports within 200 miles of KHH with service to Jeju International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Jeju City is 1 hour ahead of Kaohsiung (Xiaogang).
KHH: CST · CJU: KST

When it's 6:00 PM in Kaohsiung (Xiaogang), it's 7:00 PM in Jeju City.
Distance & Flight Time
843 mi / 1,356 km
Nonstop flight time is approximately 2h 25m.
Visa & Entry

Taiwanese passport holders enter South Korea visa-free for stays up to 90 days. No advance application is needed. Passport must be valid for at least 6 months beyond the date of entry. A return or onward ticket may be requested at immigration. K-ETA (Korea Electronic Travel Authorization) registration is currently waived for Taiwanese nationals through the end of 2025, but check the latest status before booking.

KHH–CJU Quick Facts

Key statistics for the Kaohsiung (Xiaogang) to Jeju City route.
Route details
Distance843 mi / 1,356 km
Flight time2h 25m
Time difference+1 hour
Airlines (nonstop)1
Weekly flights4 out / 5 return
1-stop connections9 hubs
Origin: KHH
IATA / ICAOKHH / RCKH
TimezoneAsia/Taipei
Passengers/yr5.8M
Elevation31 ft / 9 m
Destination: CJU
IATA / ICAOCJU / RKPC
TimezoneAsia/Seoul
Passengers/yr30.0M
Elevation118 ft / 36 m

Frequently Asked Questions

Common questions about KHH to CJU flights.
Nonstop flights from Kaohsiung International Airport to Jeju International Airport take approximately 2h 25m. The route covers 843 miles.
1 airline operates nonstop service: T'way Air.
There are approximately 4 nonstop flights per week from KHH to CJU. The return direction has about 5 weekly flights.
Yes, 1-stop connections are available through ICN, NRT, NKG, MFM, HKG, PVG, GMP, SIN and PUS. These options provide additional schedule flexibility.
Jeju City is 1 hour ahead of Kaohsiung (Xiaogang).
Yes, return flights from CJU to KHH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include RMQ. 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 KHH to CJU

Kaohsiung International Airport (KHH) and Jeju International Airport (CJU) are connected by nonstop service from T'way Air. With 4 weekly departures, this is a regularly served route.

KHH to CJU Flight Duration and Schedule

Nonstop flight time from KHH to CJU ranges from 2 hours 25 minutes. The route covers a distance of 843 miles (1,356 km). There are approximately 4 weekly flights outbound and 5 return, totaling 9 flights per week in both directions.

Connecting Options and Alternatives

9 one-stop connections are available, with the fastest taking approximately 6 hours via ICN. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Taichung (Qingshui) (RMQ).