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Direct flights from Seoul to Jeju City

Did you mean Flights from Jeju City to Seoul?

Flightmap/Flights from GMP/GMP to CJU

Seoul

South Korea

GMP

Gimpo International Airport

Jeju City

South Korea

CJU

Jeju International Airport

Route
Nonstop service available
Distance
280 miles
Marketing airlines
9 airlines
Aircraft
9 aircraft types
Dates
Oct 19, 2026 – Oct 6, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from GMP
  • Flights to CJU
  • Award flights to Seoul

Seoul to Jeju City route overview

Gimpo International Airport (GMP) serves Seoul; Jeju International Airport (CJU) serves Jeju City.

The airports are 280 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from GMP to CJU.

Marketing airlines listed in the current schedule, including codeshare sellers, are Jeju Air (7C), Air Busan (BX), Korean Air (KE), Jin Air (LJ), Asiana Airlines (OZ), Air Seoul (RS), T'way Air (TW), Thai Smile Airways (WE) and Eastar Jet (ZE). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 6, 2027.

Marketing airlines on the Seoul to Jeju City route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: SkyTeam, Star Alliance

Aircraft flying from GMP to CJU

Frequently asked questions

Which airports serve the Seoul to Jeju City route?

Gimpo International Airport (GMP) is the origin airport and Jeju International Airport (CJU) is the destination airport.

How far is Jeju City from Seoul?

GMP and CJU are approximately 280 miles apart by great-circle distance.

Are there direct flights from GMP to CJU?

Yes. Roame's current schedule feed shows nonstop service from GMP to CJU.

Which airlines market flights from GMP to CJU?

Marketing airlines listed in the current schedule, including codeshare sellers, are Jeju Air (7C), Air Busan (BX), Korean Air (KE), Jin Air (LJ), Asiana Airlines (OZ), Air Seoul (RS), T'way Air (TW), Thai Smile Airways (WE) and Eastar Jet (ZE). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from GMP to CJU?

Aircraft listed in the current schedule include Airbus A220-300 (223), Airbus A320 (320), Airbus A321 (321), Airbus A321neo (32Q), Airbus A330-300 (333), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737 MAX 8 (7M8) and JET.

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