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Cheap Flight Deals from Seoul Gimpo to Jeju

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Round TripOne Way
SEL Seoul
CJU Jeju
From $93.98
Mar 24, 2026 - Mar 27, 2026
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.

When’s a good time to book a flight from Seoul Gimpo to Jeju?

What’s the cheapest day of the week to fly from Seoul Gimpo to Jeju?‡

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What is the cheapest month to fly from Seoul Gimpo to Jeju?‡

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‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Seoul Gimpo to Jeju
  • Plan Ahead - One of the keys to securing cheap flights from Seoul Gimpo to Jeju is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Seoul Gimpo to Jeju drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Jeju has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Seoul Gimpo to Jeju?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Seoul Gimpo to Jeju. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

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Seoul Gimpo to Jeju Flight Route Information

Travel Distance:280 Miles
Airlines Flying This Route: Jeju Air, Asiana Airlines, Korean Air
Weekly Flights:10
Avg. Flight Duration:1.10 Hours

Insights About Flying from Seoul Gimpo to Jeju

Q. Which is the high season to travel from Seoul Gimpo to Jeju?

A. The month of September is considered the high season for flying from GMP to CJU. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from GMP to CJU?

A. There are a total of 41 direct flights from Seoul Gimpo to Jeju. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Seoul Gimpo to Jeju?

A. May is considered the low season for traveling from Seoul Gimpo to Jeju, South Korea. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. How many daily flights are there between Seoul Gimpo to Jeju?

A. There are as many as 1 daily flights available for travelers between GMP to CJU. This data offers flexibility in choosing departure times that best suit your schedule.

Q. Which is the busiest day for passengers flying between Seoul Gimpo to Jeju?

A. Monday are the busiest days for passengers flying between Seoul Gimpo to Jeju. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. What percentage of travelers spent an average of 0 days in Jeju, South Korea?

A. Approximately 45.45% of travelers spent an average of 0 days exploring Jeju. This information can assist in planning the duration of your stay in Jeju

Q. What percentage of GMP to CJU flyers traveled with kids under 14?

A. About 24% of passengers on flights from Seoul Gimpo to Jeju were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Seoul Gimpo to Jeju travelers were over 60 years old?

A. A notable 4% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of GMP to CJU travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 45% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Seoul Gimpo to Jeju travelers were female?

A. Almost half of the passengers, approximately 53% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. What percent of Seoul Gimpo to Jeju travellers booked first or business class?

A. 2% of travelers booked first or business class on this route.

Q. At what time the earliest flight departs from Seoul Gimpo?

A. The earliest flight departs at 6:00AM - 7:00AM.

Q. What is the price range of a Seoul Gimpo to Jeju flight?

A. Seoul Gimpo to Jeju Flight Prices usually vary between 11.69 - 833.97.

Q. On which days one can have the most flight options in Jeju?

A. Monday offer the most flight options in Jeju.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Seoul Gimpo to Jeju

Looking for flights from Seoul Gimpo (GMP) to Jeju (CJU)? Find affordable air travel deals on CheapOair and save big on air tickets online. Known as 'Korean Hawaii', Jeju is the first choice of all the newlyweds in Korea which explains the popularity of its white sandy beaches. Romantic sunsets, beautiful volcanoes and exciting theme parks make Jeju a refreshing vacation destination. While the adventure lovers should hike to the top of Mount Halla, those looking for a romantic outing should take a ferry to the Udo Island which is famous for its serene beaches. To reach Jeju, CJU from Seoul Gimpo, GMP you can choose Korean Air which not only offers great service but also exciting discounts. The average time for a flight to cover 279 miles between the two cities is one hour and five minutes.
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