$6+ Cheap flights from Jeju City (CJU) to Gimpo Intl (GMP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — GMP
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Jeju City to Gimpo Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jeju City to Gimpo Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Jeju City to Gimpo IntlExplore the most affordable flight options available from Jeju City to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Jeju City to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Korean Air deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:25 am -
Nonstop1h 15m
Sat 12/199:00 pm -
Nonstop1h 15m
Deal found 10/28![Korean Air logo]()
$6
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 pm -
Nonstop1h 15m
Mon 11/302:20 pm -
Nonstop1h 15m
Deal found 10/28![Jeju Air logo]()
$37
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:45 am -
Nonstop1h 15m
Thu 12/33:40 pm -
Nonstop1h 15m
Deal found 10/29![Trinity Airways (Formerly T'way Air) logo]()
$42
This Booking.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:05 am -
Nonstop1h 20m
Wed 12/166:25 am -
Nonstop1h 15m
Deal found 10/25![Multiple Airlines logo]()
$44
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:45 am -
Nonstop1h 15m
Wed 11/46:30 pm -
Nonstop1h 15m
Deal found 10/27![Multiple Airlines logo]()
$46
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:55 am -
Nonstop1h 15m
Wed 11/47:05 pm -
Nonstop1h 15m
Deal found 10/29![Trinity Airways (Formerly T'way Air) logo]()
$49
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:55 am -
Nonstop1h 15m
Tue 11/177:05 pm -
Nonstop1h 15m
Deal found 10/26![Trinity Airways (Formerly T'way Air) logo]()
$52
This Jeju Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:50 am -
Nonstop1h 15m
Sat 12/57:20 pm -
Nonstop1h 20m
Deal found 10/29![Jeju Air logo]()
$53
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:05 am -
Nonstop1h 15m
Tue 11/176:40 pm -
Nonstop1h 15m
Deal found 10/26![Air Seoul logo]()
$55
Best flights from Jeju City to Gimpo IntlDiscover carefully curated flight deals from Jeju City to Gimpo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Jeju City to Gimpo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Korean Air deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:25 am -
Nonstop1h 15m
Sat 12/199:00 pm -
Nonstop1h 15m
Deal found 10/28![Korean Air logo]()
$6
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 pm -
Nonstop1h 15m
Mon 11/302:20 pm -
Nonstop1h 15m
Deal found 10/28![Jeju Air logo]()
$37
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:05 am -
Nonstop1h 15m
Tue 11/178:25 pm -
Nonstop1h 15m
Deal found 10/26![Multiple Airlines logo]()
$56
This CheapOair deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:20 pm -
Nonstop1h 15m
Mon 11/308:30 pm -
Nonstop1h 15m
Deal found 10/25![Eastar Jet logo]()
$61
This Asiana Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:10 am -
Nonstop1h 15m
Mon 11/308:35 pm -
Nonstop1h 15m
Deal found 10/29![Asiana Airlines logo]()
$73
This Jeju Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:50 am -
Nonstop1h 15m
Sat 12/57:20 pm -
Nonstop1h 20m
Deal found 10/29![Jeju Air logo]()
$53
This Jeju Air deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:30 pm -
Nonstop1h 15m
Sat 12/198:20 pm -
Nonstop1h 15m
Deal found 10/28![Jeju Air logo]()
$64
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:45 am -
Nonstop1h 15m
Fri 12/46:40 pm -
Nonstop1h 15m
Deal found 10/29![Multiple Airlines logo]()
$72
Last-minute flights from Jeju City to Gimpo IntlDiscover last-minute flight deals from Jeju City to Gimpo Intl. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Jeju City to Gimpo Intl. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am -
Nonstop1h 15m
Wed 11/46:40 pm -
Nonstop1h 15m
Deal found 10/29![Multiple Airlines logo]()
$59
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:45 am -
Nonstop1h 15m
Wed 11/46:30 pm -
Nonstop1h 15m
Deal found 10/27![Multiple Airlines logo]()
$46
This Trinity Airways (Formerly T'way Air) deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trinity Airways (Formerly T'way Air) is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:55 am -
Nonstop1h 15m
Wed 11/47:05 pm -
Nonstop1h 15m
Deal found 10/29![Trinity Airways (Formerly T'way Air) logo]()
$49
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:55 am -
Nonstop1h 15m
Tue 11/177:05 pm -
Nonstop1h 15m
Deal found 10/26![Trinity Airways (Formerly T'way Air) logo]()
$52
This Booking.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:05 am -
Nonstop1h 15m
Tue 11/176:40 pm -
Nonstop1h 15m
Deal found 10/26![Air Seoul logo]()
$55
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:05 am -
Nonstop1h 15m
Tue 11/178:25 pm -
Nonstop1h 15m
Deal found 10/26![Multiple Airlines logo]()
$56
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 pm -
Nonstop1h 15m
Mon 11/302:20 pm -
Nonstop1h 15m
Deal found 10/28![Jeju Air logo]()
$37
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:45 am -
Nonstop1h 15m
Thu 12/33:40 pm -
Nonstop1h 15m
Deal found 10/29![Trinity Airways (Formerly T'way Air) logo]()
$42
This CheapOair deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:20 pm -
Nonstop1h 15m
Mon 11/308:30 pm -
Nonstop1h 15m
Deal found 10/25![Eastar Jet logo]()
$61
One-way flights from Jeju City to Gimpo IntlSearch for one-way flight options from Jeju City to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Jeju City to Gimpo Intl. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:05 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Air Seoul logo]()
$45
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:05 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Air Seoul logo]()
$46
This Jeju Air deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:40 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Jeju Air logo]()
$47
This Jeju Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:25 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Jeju Air logo]()
$48
This CheapOair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:05 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Air Busan logo]()
$49
This Jeju Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:40 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Jeju Air logo]()
$50
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:05 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Air Seoul logo]()
$51
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:50 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Eastar Jet logo]()
$53
This Korean Air deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:45 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Korean Air logo]()
$56
This Jeju Air deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:00 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Jeju Air logo]()
$58
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:55 am -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Trinity Airways (Formerly T'way Air) logo]()
$60
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:50 pm -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Jeju Air logo]()
$67
Find 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $6 (Korean Air) |
Popular in | July |
Cheapest in | March |
Average price | $88 |
Good round-trip deal | $98 or less |
Good one-way deal | $32 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Jeju City to Gimpo Intl 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Jeju City to Seoul Gimpo Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Sat 12/12
8:25 am-9:40 am
Nonstop1h 15m
Seoul Gimpo Intl
Sat 12/19
9:00 pm-10:15 pm
Nonstop1h 15m
$6
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Thu 11/26
9:00 pm-10:15 pm
Nonstop1h 15m
Seoul Gimpo Intl
Mon 11/30
2:20 pm-3:35 pm
Nonstop1h 15m
$37
Quickest round-trip
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Sat 11/14
8:40 am-9:55 am
Nonstop1h 15m
Seoul Gimpo Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$47
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Thu 12/3
9:50 am-11:05 am
Nonstop1h 15m
Seoul Gimpo Intl
Sat 12/5
7:20 pm-8:40 pm
Nonstop1h 20m
$53
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Tue 11/17
8:05 am-9:20 am
Nonstop1h 15m
Seoul Gimpo Intl
Tue 11/17
8:25 pm-9:40 pm
Nonstop1h 15m
$56
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Sun 11/15
7:00 am-8:15 am
Nonstop1h 15m
Seoul Gimpo Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$58
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Fri 11/27
9:20 pm-10:35 pm
Nonstop1h 15m
Seoul Gimpo Intl
Mon 11/30
8:30 pm-9:45 pm
Nonstop1h 15m
$61
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Sat 12/12
12:30 pm-1:45 pm
Nonstop1h 15m
Seoul Gimpo Intl
Sat 12/19
8:20 pm-9:35 pm
Nonstop1h 15m
$64
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Tue 12/1
9:00 am-6:20 pm
1 stop9h 20m
Seoul Gimpo Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Jeju CitySeoul
CJU Jeju City - GMP Seoul Gimpo Intl
CJUGMP
Jeju City
Mon 11/30
10:25 am-6:20 pm
1 stop7h 55m
Seoul Gimpo Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Jeju City to Gimpo Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jeju City to Gimpo Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Jeju City-Seoul Gimpo Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jeju City-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jeju City-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jeju City-Seoul Gimpo Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jeju City-Seoul Gimpo Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
CJU-GMP
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 Jeju City to Seoul Gimpo Intl Airport
Prices
Airlines
Delays
What is the cheapest month to book a flight from Jeju City to Seoul Gimpo Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Jeju City to Seoul Gimpo Intl Airport (average of $48). Flying from Jeju City to Seoul Gimpo Intl Airport in July is currently the most expensive (average of $106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 October 30, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 17% on flights from Jeju City to Seoul Gimpo Intl Airport by exploring options for tickets in the morning.
What is the cheapest day to fly from Jeju City to Seoul Gimpo Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Jeju City to Gimpo Intl. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their Jeju City to Seoul Gimpo Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Jeju City to Seoul delayed?
About 14% of weekly flights between Jeju City and Seoul have experienced delays in the past year, with the average delay time being 86 minutes.
What is the most punctual flight time for Jeju City to Seoul flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Jeju City to Seoul flights?
Over the last year, Asiana Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
The best insider tips for Jeju City to Seoul Gimpo Intl Airport flights
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Reviews of airlines servicing Gimpo Intl
Get insights into the airlines that provide service to Gimpo Intl. 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 Gimpo Intl. Reviews last updated October 30, 2026.
See what other customers who have flown with Jin Air from Jeju City to Seoul Gimpo Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
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Top 2 airlines flying from Jeju City to Gimpo Intl
Discover the top 2 airlines that operate flights from Jeju City to Gimpo Intl. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$57 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$53 | Average$78 | FlexibilityNo cancel fee | On-time88% |