Cheap Flights from Jeju to Gimpo International

Compare Jeju to Gimpo International flight deals

Find the cheapest month or even day of the year to fly to Gimpo International

Book the best Gimpo International fare with no extra fees

Flight deals from Jeju to Gimpo International

Looking for a cheap last-minute deal or the best return flight from Jeju to Gimpo International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Jeju to Gimpo International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Jeju to Gimpo International flights are currently cheapest in September.

Direct flights from Jeju to Gimpo International

Jeju to Gimpo International: Alternative routes

Compare routes from Jeju to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Gimpo International.

Jeju to Seoul: Flight information

The things to know before you go.
Cheapest flight foundC$14
Cheapest month to flySeptember
Average flight time1 hr, 15 mins
Most popular airlineKorean Air
Average flights per week460

Finding cheap flights from Jeju to Gimpo International: Frequently asked questions

The best price we found for a return flight from Jeju to Gimpo International is C$28. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 15 minutes is the average flight time from Jeju to Gimpo International.
Korean Air, Asiana Airlines and Jeju Air fly direct from Jeju to Gimpo International.
As of September 2025, there are 460 flights per week flying from Jeju to Gimpo International.
The cheapest month to fly from Jeju to Gimpo International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jeju Airport to Gimpo International Airport on Thursday, September 18, 2025.
Yes – the average flight time is 1 hour and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Gimpo International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Eastar Jet offers the cheapest flight tickets to Gimpo International.

Traveling from Jeju International Airport (CJU) to Gimpo International Airport (GMP): what you need to know

  • Expect to be in the skies for around 1 hour 11 minutes. On average, that's the time it takes for a direct flight from Jeju International Airport to Gimpo International Airport. Jeju and Seoul are in the same timezone — UTC+9.

  • For the first departure, hop on the 06:00 flight from Jeju International Airport to Gimpo International Airport. If you want to set off later, the latest flight departs at 21:20. With 3,044 weekly flights from CJU to GMP, you can pick the timing that best suits you.

  • You can expect longer queues during popular months like July and other peak periods. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • A number of airlines offer direct flights from Jeju International Airport to Gimpo International Airport, so getting to Seoul (and then seeing more parts of South Korea!) is easy. Leading carriers that fly between CJU and GMP include:

  • If you prefer a stopover for your flight from Jeju International Airport to Gimpo International Airport, simply uncheck 'Direct flights only' and explore your options. These are the popular stopovers between CJU and GMP:

    • Gwangju Airport

    • Gimhae International Airport

    • Yeosu Airport

  • You won't need your passport or a visa for travel within South Korea. You will need a valid form of identification though, like an ID card or driver's license. Put them on your packing list once you've got your cheap ticket from CJU to GMP.

How to find the cheapest flights from Jeju International Airport (CJU) to Gimpo International Airport (GMP)

  • C$14 is currently the lowest price for a one-way ticket from Jeju International Airport to Gimpo International Airport. A return flight starts from C$28. These prices can change depending on demand and availability.

  • Book 10 months before you want to fly. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap flight tickets from CJU to GMP.

  • June is the cheapest month for flight tickets from Jeju International Airport to Gimpo International Airport. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Create a Price Alert for cheap flight tickets from CJU to GMP. There's no need to search every day to see if fares have dropped. We'll update you as soon as the price changes.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Jeju International Airport to Gimpo International Airport.

Handy information about Jeju International Airport (CJU)

  • To work out the best way to travel from central Jeju to Jeju International Airport, use navigation apps like Google Maps. The airport is about 3 kilometres from the city center.

  • Want a leisurely start to your vacation? Stay near CJU. Whether you're taking an early flight from Jeju International Airport to Gimpo International Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Gimpo International Airport (GMP)

Getting from Gimpo International Airport (GMP) to central Seoul

  • The center of Seoul is roughly 16 kilometres from Gimpo International Airport. Travel times by cab or car rental will vary based on time of day, so do a little research before your trip.

  • When traveling by public transport, expect a journey of about 1 hour and 3 minutes.

When to fly to Gimpo International Airport (GMP)

  • It's time to work out your dates for your flight from Jeju International Airport to Gimpo International Airport. July is the busiest month to visit Seoul. If you want a more relaxed vibe, go in April.

  • The warmest month in Seoul is August, with the temperature ranging between 19ºC and 32ºC. Book your flights from Jeju International Airport to Gimpo International Airport in this month if this is the kind of weather you like.

  • Look for cheap flight tickets from CJU to GMP in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 4ºC on average.

More about Seoul

  • Start your Seoul trip right by finding a wonderful stay. As soon as you've booked your flight from CJU to GMP, check out our accommodation options including:

  • All great journeys should include a little sightseeing. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are among the things you can't miss in Seoul.

  • Incheon International Airport (ICN) is another way to get to or from Seoul. This domestic airport could be a cheaper or easier choice depending on your travel plans, so compare its fares and schedules.

Complete your Seoul trip with hotels and a car rental

  • Once you've secured your cheap ticket to Gimpo International Airport, discover the lowest prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your Seoul vacation.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.