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Cheap flights from Jeju City to Seoul Gimpo Intl Airport

CJU — GMP
25 Aug — 1 Sep1
1 adult

Cheapflights Tip: The best prices from Jeju City to Seoul Gimpo Intl are usually found in March or February, booked 27 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Jeju City to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Jeju City (CJU) to Gimpo Intl (GMP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 August 2025.

Popular in

September

Cheapest in

March

Average price

£64

Good one-way deal

£21 or less
Highest demand for flights based on searches. 16% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from Jeju City to Seoul Gimpo Intl.
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Best time to book a flight from Jeju City to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Jeju City 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.

Cheapflights Insights

Everything you need to know about your flight from Jeju City to Seoul Gimpo Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Jeju City to Gimpo Intl. Price data was last updated on 8 August 2025.

The best time to book flights from Jeju City to Seoul Gimpo Intl Airport is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from CJU to GMP?

Find hourly flight availability from Jeju City to Gimpo Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2025.

When flying from Jeju City to Seoul Gimpo Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 23% versus a flight at midday.

Related info for your journey

Find useful and relevant information for your journey from Jeju City to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jeju City to Seoul Gimpo Intl?

    Jeju City (CJU), located 1.7 mi from the city center, is the airport you fly out of when you book flights from Jeju City to Seoul Gimpo Intl. 0 airlines have flights from Jeju to Seoul Gimpo Intl on a regular basis. Booking flights from Jeju City to Seoul Gimpo Intl should not be difficult; the airport handles an average of 122 outbound flights to Seoul Gimpo Intl per day.

  • What are the most reliable airlines from Jeju City to Seoul Gimpo Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Jeju City to Seoul Gimpo Intl Airport on time: Air Busan (85%), T'way Air (80%), Asiana Airlines (79%).

  • Can I find deals for flights from Jeju City to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Jeju City to Gimpo Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Jeju City to Gimpo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jeju City to Gimpo Intl.

  • Can I find deals for business class flights from Jeju City to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Jeju City to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Deals for Jeju City to Gimpo Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Jeju City to Gimpo Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gimpo Intl from Jeju City.

Can Cheapflights find flights from Jeju City to Gimpo Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Jeju City to Gimpo Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Jeju City to Gimpo Intl become cheaper?

Yes, Cheapflights offers price alerts on Jeju City to Gimpo Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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