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Cheap flights from Seoul Gimpo Intl Airport to Jeju City from C$ 30

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — CJU
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Gimpo Intl to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Gimpo Intl (GMP) to Jeju City (CJU). 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 11 September 2025.

Round-trip from

C$ 68

One-way from

C$ 30

Popular in

October

Cheapest in

March

Average price

C$ 126

Good round-trip deal

C$ 112 or less

Good one-way deal

C$ 37 or less
Jin Air
  • Jin Air
  • 25/9-26/9
  • Nonstop
  • 2h 30m total
  • Seoul to Jeju City
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Jeju Air
  • Jeju Air
  • 20/9
  • Nonstop
  • 1h 15m total
  • Seoul to Jeju City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 21 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seoul Gimpo Intl to Jeju City.
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Price to beat on a one-way flight from Seoul Gimpo Intl to Jeju City.
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Find flight deals from Gimpo Intl to Jeju City

Cheapest flights from Gimpo Intl to Jeju City
Explore the most affordable flight options available from Gimpo Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 13/96:55 p.m.GMP - CJU
Nonstop1h 15mAsiana Airlines
Fri 19/96:55 a.m.CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 9/9C$ 68
Thu 18/97:00 p.m.GMP - CJU
Nonstop1h 15mJin Air
Mon 22/99:00 a.m.CJU - GMP
Nonstop1h 15mJin Air
Deal found 11/9C$ 69
Mon 13/108:50 p.m.GMP - CJU
Nonstop1h 15mAsiana Airlines
Thu 16/106:15 a.m.CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 11/9C$ 71
Thu 27/115:55 p.m.GMP - CJU
Nonstop1h 15mJin Air
Thu 4/128:15 a.m.CJU - GMP
Nonstop1h 15mJin Air
Deal found 11/9C$ 72
Thu 25/96:10 a.m.GMP - CJU
Nonstop1h 15mJin Air
Mon 29/98:30 a.m.CJU - GMP
Nonstop1h 15mJin Air
Deal found 10/9C$ 73
Thu 18/97:00 p.m.GMP - CJU
Nonstop1h 15mT'way Air
Mon 22/98:40 a.m.CJU - GMP
Nonstop1h 15mT'way Air
Deal found 11/9C$ 75
Sat 20/98:55 p.m.GMP - CJU
Nonstop1h 15mJin Air
Mon 22/99:00 a.m.CJU - GMP
Nonstop1h 15mJin Air
Deal found 10/9C$ 78
Mon 20/107:10 p.m.GMP - CJU
Nonstop1h 15mJin Air
Wed 22/107:00 a.m.CJU - GMP
Nonstop1h 15mJin Air
Deal found 11/9C$ 79
Thu 18/92:25 p.m.GMP - CJU
Nonstop1h 15mAsiana Airlines
Sat 20/97:00 a.m.CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 9/9C$ 80
Thu 11/93:00 p.m.GMP - CJU
Nonstop1h 15mAsiana Airlines
Mon 15/98:45 a.m.CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 10/9C$ 82

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gimpo Intl to Jeju City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Jeju City that are best for you.

Fly from

Gimpo Intl

Fly to

Jeju City

Route

Depart

Return

Price

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 25/9

6:10 a.m.-7:25 a.m.

Nonstop1h 15m

Jeju City

Fri 26/9

8:40 a.m.-9:55 a.m.

Nonstop1h 15m

C$ 68

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 19/1

8:25 p.m.-9:40 p.m.

Nonstop1h 15m

Jeju City

Thu 22/1

8:55 p.m.-10:10 p.m.

Nonstop1h 15m

C$ 69

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 14/10

7:10 p.m.-8:25 p.m.

Nonstop1h 15m

Jeju City

Thu 16/10

8:40 a.m.-9:55 a.m.

Nonstop1h 15m

C$ 71

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 21/9

8:55 p.m.-10:10 p.m.

Nonstop1h 15m

Jeju City

Mon 22/9

9:00 a.m.-10:15 a.m.

Nonstop1h 15m

C$ 71

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 27/11

5:55 p.m.-7:10 p.m.

Nonstop1h 15m

Jeju City

Thu 4/12

8:15 a.m.-9:30 a.m.

Nonstop1h 15m

C$ 72

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 4/2

9:05 p.m.-10:15 p.m.

Nonstop1h 10m

Jeju City

Thu 5/2

7:10 a.m.-8:25 a.m.

Nonstop1h 15m

C$ 76

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sat 10/1

9:05 p.m.-10:15 p.m.

Nonstop1h 10m

Jeju City

Tue 13/1

9:50 a.m.-11:05 a.m.

Nonstop1h 15m

C$ 78

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 25/9

3:55 p.m.-5:10 p.m.

Nonstop1h 15m

Jeju City

Sat 27/9

7:30 a.m.-8:50 a.m.

Nonstop1h 20m

C$ 80

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 30/11

9:05 p.m.-10:15 p.m.

Nonstop1h 10m

Jeju City

Wed 3/12

7:10 a.m.-8:25 a.m.

Nonstop1h 15m

C$ 85

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Sun 11/1

9:05 p.m.-10:15 p.m.

Nonstop1h 10m

Jeju City

Fri 16/1

7:10 a.m.-8:25 a.m.

Nonstop1h 15m

C$ 85

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 21 results
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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 round-trip 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 Seoul Gimpo Intl Airport to Jeju City

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

Use this chart to determine the optimal time to book a round-trip flight from Gimpo Intl to Jeju City. Price data was last updated on 29 August 2025.

The best time to book flights from Seoul Gimpo Intl Airport to Jeju City is 69 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 GMP to CJU?

Find hourly flight availability from Gimpo Intl to Jeju City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Seoul Gimpo Intl Airport to Jeju City by exploring options for tickets in the evening.

What is the cheapest day to fly from Seoul Gimpo Intl Airport to Jeju City?

Use this chart to determine the cheapest time to fly round-trip from Gimpo Intl to Jeju City. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their Seoul Gimpo Intl Airport to Jeju City flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju City. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with Korean Air and Asiana Airlines from Seoul Gimpo Intl Airport to Jeju City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very good
479 reviews
Korean Air
8.4
Very good
1,139 reviews
Check prices

Crew

8.7

Overall

8.4

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Gimpo Intl to Jeju City. 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 into for flights to Jeju City from Seoul Gimpo Intl?

    Jeju City (CJU) is the airport you will fly into if you book a flight from Seoul Gimpo Intl to Jeju City. You should not have trouble finding flights to Jeju from Seoul Gimpo Intl; the airport handles an average of 111 inbound flights from Seoul Gimpo Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Jeju City airport from Seoul Gimpo Intl. It is only a 2.7 km journey from Jeju (CJU) to Jeju City’s city centre.

  • How long is the flight from Seoul Gimpo Intl Airport to Jeju City?

    Airlines like Jin Air and Jeju Air fly from Seoul Gimpo Intl Airport to Jeju City in about 1h 15m. The time it takes to get you to your destination is usually consistent. Seoul Gimpo Intl Airport and Jeju City are separated by a distance of 451 km. All flights are typically direct.

  • What are the cheapest airlines flying from Seoul Gimpo Intl Airport to Jeju City round-trip?

    According to our current data, Asiana Airlines (C$ 49), Jeju Air (C$ 67), and Korean Air (C$ 72) offers the cheapest pricing from Seoul Gimpo Intl Airport to Jeju City. Users have found that Asiana Airlines is 58% cheaper than the other options available to this destination.

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

    Consider Air Busan (85%), T'way Air (80%) or Jeju Air (80%) when booking your flight. These represent the most reliable airlines when flying from Seoul Gimpo Intl Airport to Jeju City.

  • What are the cheapest flights from Seoul Gimpo Intl Airport to Jeju City?

    The cheapest flight price from Seoul Gimpo Intl Airport to Jeju City is C$ 21. On average you can expect to pay C$ 120. The most popular route, (Seoul Gimpo Intl - Jeju City), can usually be booked for C$ 78.

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

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

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

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

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

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

See more FAQs

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Complete your trip

Complete your trip to Jeju City by adding a car rental and/or hotel reservation to your travel itinerary.
Jeju City car rentals
Jeju City Airport car rentals

Top 4 airlines flying from Gimpo Intl to Jeju City

Discover the top 4 airlines that operate flights from Gimpo Intl to Jeju City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapestC$ 49AverageC$ 88FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Jeju AirCheapestC$ 67AverageC$ 101FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Korean AirCheapestC$ 72AverageC$ 134FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Jin AirCheapestC$ 94AverageC$ 145FlexibilityNo cancel feeOn-time78%
Search Jin Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gimpo Intl to Jeju City?

When you search for this flight from Gimpo Intl to Jeju City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Jeju City from Gimpo Intl.

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

Certainly. Search results for flights to Jeju City from Gimpo Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Jeju City from Gimpo Intl today and book when prices fit your budget.

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