Seoul to Seoul (ICN–GMP) — Airlines, Schedules & Connections

ICN Airport Page →
20 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 13 1-stop flights Verified 2w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Seoul to Seoul
Connecting service available through multiple hubs.
1 Airlines 20 mi 0h 40m nonstop 13 1-stop hubs

ICN–GMP is served by 1 airline with nonstop service. Korean Air leads the route. The flight covers 20 miles in approximately 0h 40m. Beyond nonstop, 13 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop ICN–GMP service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
KE Korean Air 0 SkyTeam
Alliance coverage
SkyTeam: KE (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ICN to GMP.
1-STOP
One-Stop Connections
13
Hubs
~4h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
400
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 Seoul from Seoul

Nearby airports with service to Gimpo International Airport.
Metric ICN→GMP KWJ→GMP
Distance from ICN 163 mi
Nonstop airlines 1 1
Weekly flights 0 14
Flight time 0h 40m 1h
Airports within 200 miles of ICN with service to Gimpo International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Seoul is 0 hours the same as Seoul.
ICN: KST · GMP: KST

When it's 6:00 PM in Seoul, it's 6:00 PM in Seoul.
Distance & Flight Time
20 mi / 32 km
Nonstop flight time is approximately 0h 40m.
Getting to ICN

AREX (Airport Railroad Express) runs two services from Seoul Station: the Direct Train (43 min, ₩11,000, reserved seats) and the All-Stop train (66 min, ₩4,550, unreserved). Both trains serve T1 first, then T2; confirm which terminal your airline uses before boarding.Limousine buses depart from major Seoul neighborhoods and hotels (₩16,000–18,000, 60–90 min depending on traffic). KAL and LIMOUSINE services are reliable. Taxis from central Seoul cost ₩65,000–80,000 and take 60–90 minutes. Deluxe (black) taxis are pricier but English-speaking drivers are more common.

ICN–GMP Quick Facts

Key statistics for the Seoul to Seoul route.
Route details
Distance20 mi / 32 km
Flight time0h 40m
Time difference0 hours
Airlines (nonstop)1
1-stop connections13 hubs
Origin: ICN
IATA / ICAOICN / RKSI
TimezoneAsia/Seoul
Passengers/yr71.2M
Elevation23 ft / 7 m
Destination: GMP
IATA / ICAOGMP / RKSS
TimezoneAsia/Seoul
Passengers/yr25.0M
Elevation59 ft / 18 m

Frequently Asked Questions

Common questions about ICN to GMP flights.
Nonstop flights from Incheon International Airport to Gimpo International Airport take approximately 0h 40m. The route covers 20 miles.
1 airline operates nonstop service: Korean Air.
Yes, 1-stop connections are available through CJU, ANC, KIX, PUS, HND, MEL, NGO, PKX, PEK, KHH, SFO, LAX and EWR. These options provide additional schedule flexibility.
Yes, return flights from GMP to ICN are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include KWJ. 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 ICN to GMP

Incheon International Airport (ICN) and Gimpo International Airport (GMP) are connected by nonstop service from Korean Air.

ICN to GMP Flight Duration and Schedule

Nonstop flight time from ICN to GMP ranges from 0 hours 40 minutes. The route covers a distance of 20 miles (32 km).

Connecting Options and Alternatives

13 one-stop connections are available, with the fastest taking approximately 4 hours via CJU. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Gwangju (KWJ).