Cheap Flights from Jeju to Seoul

Compare Jeju to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals from Jeju Airport to Seoul

Looking for a cheap last-minute deal or the best round-trip flight from Jeju Airport to Seoul? If you want to travel next month, round-trip fares start from AED 182. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Jeju to Seoul

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

Direct flights from Jeju to Seoul

Alternative Jeju to Seoul routes

Looking for the cheapest, fastest or easiest route from Jeju to Seoul? You could fly into the following airports instead.

Jeju to Seoul: Flight information

The things to know before you go.
Cheapest flight foundAED 36
Cheapest month to flyJune
Average flight time1 hr, 16 mins
Most popular airlineKorean Air
Average flights per week620

Finding cheap flights from Jeju to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a round-trip flight from Jeju to Seoul is AED 124. 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 Seoul.
Korean Air, Asiana Airlines and Jeju Air fly direct from Jeju to Seoul.
There are 2,504 flights per week flying from Jeju to Seoul, as of April 2026.
The cheapest month to fly from Jeju to Seoul is usually July.
If you're flying from Jeju Airport, the cheapest airport near Seoul is Gimpo International – which is 17.1 km away from the center of Seoul. We've found flights to this airport from AED 124.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jeju Airport to Seoul on Wednesday, July 1, 2026.
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 Seoul 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.
In April, the average temperature is usually around 10°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, Jin Air offers the cheapest flight tickets to Seoul.

Flying from Jeju International Airport (CJU) to Seoul: what you need to know

  • Seoul and Jeju (where Jeju International Airport is located) share the UTC+9 timezone. That means there's no time difference to consider.

  • Jeju International Airport (CJU) to Seoul Gimpo International Airport (GMP) is the most popular route, with 690 weekly departures to choose from. If you have things to finalize before heading off, the last flight from CJU to GMP is with EASTAR JET at 21:30. Go for the first departure operated by Asiana Airlines at 06:55 if you want to get on your way earlier.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably catch your CJU to Seoul flight.

  • Traveling during a peak month such as January? Public holidays and other popular seasons can mean longer lines and delays at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • Direct Jeju International Airport to Seoul tickets are available for booking. Seoul Gimpo International Airport (GMP) is where you'll disembark.

  • These are some of the popular carriers operating direct flights from Jeju International Airport to Seoul:

  • The journey from central Jeju to CJU takes about 20 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 3 kilometers in 10 minutes or so, depending on traffic conditions.

  • Want a hassle-free start to your trip? Stay near CJU. Whether you're catching an early flight from Jeju International Airport to Seoul or don't want departure day to feel hectic, these hotels put convenience first:

  • 79% of flights that take off from Jeju International Airport touch down at their destination on schedule.

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

  • The best price we've found for a one-way Jeju International Airport to Seoul flight is AED 36. The cheapest price for a return flight is AED 124. Bear in mind fares can change due to availability at the time of booking.

  • Book one month before you want to travel. Research on pricing trends suggests this is the ideal window for finding cheap flights from CJU to Seoul.

  • Schedule your trip for June. That's the best month for scoring an epic deal on Jeju International Airport to Seoul tickets. If your travel dates are flexible, use the 'Whole month' tool to access the cheapest price across each month.

  • Save time looking for cheap flights from CJU to Seoul by setting up a Price Alert. You'll receive an email or notification on the app when a new discounted fare appears.

  • Find an affordable flight from Jeju International Airport to Seoul with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Seoul

Seoul Incheon International Airport (ICN)

  • Seoul Incheon International Airport (ICN) to the center of Seoul takes around 1 hour 5 minutes to reach by car. The center is roughly 48 kilometers away.

  • Traveling to the center on public transport typically takes 50 minutes.

  • If you're arriving on a late flight from Jeju International Airport to Seoul, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting soon after at one of these hotels near ICN:

  • Lock in the best deal by booking your vehicle from Seoul Incheon International Airport about four weeks ahead of your flight from CJU to Seoul.

Seoul Gimpo International Airport (GMP)

  • Central Seoul is around 16 kilometers from Seoul Gimpo International Airport (GMP). After your flight from Jeju International Airport to Seoul has touched down and you've made your way out of the airport, the drive should be around 30 minutes.

  • If you choose to travel on public transport, you'll reach the center in 35 minutes or so.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel near GMP. Here are a few options where you can kick back after your CJU to Seoul flight:

  • Lock in the best price by reserving your ride from GMP one week in advance. You can also expect to have a greater range of vehicles.

Best time to go to Seoul

  • December is the quietest month for flights from Jeju International Airport to Seoul, while January is the most popular. Work out the ideal time to go to Seoul based on whether you prefer a laid-back vibe or a lively atmosphere.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC (66ºF) and 32ºC (90ºF). Lock in your Jeju International Airport to Seoul plane ticket then if that's your definition of good weather.

  • January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Look for a cheap ticket from CJU to Seoul around that time if you want to travel when it's cooler.

More about Seoul

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Seoul right here. Explore these options once you've booked your flight from Jeju International Airport to Seoul:

  • Bukchon Hanok Village and Gyeongbokgung Palace are just the start of the popular attractions to put on your Seoul must-do list. Keep the sightseeing going at N Seoul Tower.

Explore more of South Korea

  • Seoul is always a good idea, but there are so many other corners of South Korea waiting to be explored. Around 322 kilometers southeast of Seoul, a trip to Busan will keep you on the go. Start with popular sights like Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.

  • Daegu is another essential stop in South Korea and is around 241 kilometers southeast of Seoul. No journey is complete without dropping by Alive Aquarium Daegu, Nature Park and Seonsa Historical Park.

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