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Jeju Air flights from Seoul Gimpo Intl Airport to Jeju City (GMP - CJU)

GMP — CJU
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Seoul to Jeju City on Jeju Air typically fly into Jeju City and depart from Seoul Gimpo Intl. Select your dates above for pricing.

Jeju Air flights from Gimpo Intl to Jeju City in 2026

Find detailed information about Jeju Air flights from Gimpo Intl to Jeju City. Explore the options provided by Jeju Air to plan your journey from Gimpo Intl to Jeju City. Data last updated 16 January 2026.

Popular in

October

Cheapest in

March

Average price (all airlines)

HK$546
Highest demand for flights from Seoul Gimpo Intl to Jeju City; 6% potential price increase.
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Best time to find cheap flights from Seoul Gimpo Intl to Jeju City; 4% potential price drop.
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Average price for all Seoul Gimpo Intl to Jeju City flights (one-way and round-trip).
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  • How do most travelers feel about Jeju Air?

    36 Cheapflights users have left reviews for Jeju Air and have rated the airline 7.6/10. If you are looking to travel from Seoul Gimpo Intl Airport to Jeju City on Jeju Air, input your dates in the form above for our best prices!

How far ahead should I book a flight from Seoul Gimpo Intl Airport to Jeju City with Jeju Air?

Use this chart to determine the optimal time to book a return flight from Gimpo Intl to Jeju City. Price data was last updated on 9 January 2026.

Booking with Jeju Air 4 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul Gimpo Intl Airport to Jeju City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul Gimpo Intl Airport to Jeju City with Jeju Air?

Currently, the most affordable month to book a Jeju Air flight from Seoul Gimpo Intl Airport to Jeju City in March, with an average price of HK$156. Conversely, traveling with Jeju Air from Seoul Gimpo Intl Airport to Jeju City in August will be the most expensive, with an average cost of HK$312. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Gimpo Intl to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Gimpo Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Jeju City by adding a car hire and/or hotel booking to your travel itinerary.
Jeju City car hire
Jeju City Airport car hire

See what others are saying about Jeju Air

Read reviews and see what other travellers are saying about their experiences with Jeju Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Jeju Air for your next flight. Reviews last updated 16 January 2026.
Jeju Air
7.6
Good
36 reviews
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Overview

Boarding

8.0

Comfort

7.6

Crew

8.4

Entertainment

6.0

Food

6.0

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