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 to Seoul

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

Seoul.R 164 per passenger.Departing Tue, 2 Sep.One-way flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Jeju on Tue, 2 Sep, arriving in Gimpo International.Price includes taxes and charges.From R 164, select.

Seoul.R 165 per passenger.Departing Wed, 25 Jun.One-way flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Jeju on Wed, 25 Jun, arriving in Gimpo International.Price includes taxes and charges.From R 165, select.

Seoul.R 178 per passenger.Departing Tue, 1 Jul.One-way flight with T'way Air.Outbound direct flight with T'way Air departs from Jeju on Tue, 1 Jul, arriving in Gimpo International.Price includes taxes and charges.From R 178, select.

Seoul.R 426 per passenger.Departing Wed, 27 Aug.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Jeju on Wed, 27 Aug, arriving in Gimpo International.Price includes taxes and charges.From R 426, select.

Seoul.R 466 per passenger.Departing Thu, 5 Feb.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Thu, 5 Feb, arriving in Gimpo International.Price includes taxes and charges.From R 466, select.

Seoul.R 466 per passenger.Departing Wed, 21 Jan.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Wed, 21 Jan, arriving in Gimpo International.Price includes taxes and charges.From R 466, select.

Seoul.R 466 per passenger.Departing Tue, 9 Dec.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Jeju on Tue, 9 Dec, arriving in Gimpo International.Price includes taxes and charges.From R 466, select.

Seoul.R 483 per passenger.Departing Wed, 27 May.One-way flight with Asiana Airlines.Outbound direct flight with Asiana Airlines departs from Jeju on Wed, 27 May, arriving in Gimpo International.Price includes taxes and charges.From R 483, select.

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 September.

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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 found	R 164
Cheapest month to fly	September
Average flight time	1 hr, 16 mins
Most popular airline	Korean Air
Average flights per week	529

Finding cheap flights from Jeju to Seoul: Frequently asked questions

How many airports are there in Seoul?

There are 2 airports in Seoul: Gimpo International and Incheon International.

How much are return flights from Jeju to Seoul?

The best price we found for a return flight from Jeju to Seoul is R 327. 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.

How long does it take to fly from Jeju to Seoul?

1 hour and 16 minutes is the average flight time from Jeju to Seoul.

Which airlines fly direct from Jeju to Seoul?

Korean Air, Asiana Airlines and Jeju Air fly direct from Jeju to Seoul.

How many flights are there a week from Jeju to Seoul?

As of June 2025, there are 529 flights per week flying from Jeju to Seoul.

When is the cheapest time to fly from Jeju to Seoul?

The cheapest month to fly from Jeju to Seoul is usually June 2025.

Which is the cheapest airport to fly into in Seoul?

If you're flying from Jeju Airport, the cheapest airport near Seoul is Gimpo International – which is 17.1 km away from the centre of Seoul. We've found flights into this airport from R 327.

Which upcoming date is cheapest to fly from Jeju Airport to Seoul on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jeju Airport to Seoul on Tuesday, 2 September 2025.

Can I get a direct flight from Jeju Airport to Seoul?

Yes – the average flight time is 1 hour and 16 minutes.

How can I get the best flight deal from Jeju Airport to Seoul?

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.

When is the best time to book flights to Seoul?

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.

What’s the weather like in Seoul?

In June, the average temperature is usually around 20°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.

Which is the cheapest airline to fly from Jeju Airport to Seoul with?

Currently, Eastar Jet offers the cheapest flight tickets to Seoul.

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

Seoul's timezone is UTC+9, which is the same as Jeju (the location of Jeju International Airport).
Jeju International Airport (CJU) to Gimpo International Airport (GMP) is the most popular route, with 773 weekly departures to choose from. If you prefer starting your day later, the last flight from CJU to GMP is with EASTAR JET at 21:30. Opt for the first departure with Asiana Airlines at 06:55 if you want to fly out earlier.
For a relaxed start to your CJU to Seoul flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.
Longer lines at check-in and security are more likely if you're jetting off during high season, so allow some extra breathing room. A good rule for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.
Direct Jeju International Airport to Seoul tickets are available for booking. Gimpo International Airport (GMP) is where you'll be landing.
These are some of the leading airlines operating direct flights from Jeju International Airport to Seoul:
The distance from central Jeju to CJU is around 3 kilometres. Check out travel apps like Google Maps for the quickest route, whether you plan to drive or take public transport.
Want a leisurely start to your trip? Stay near CJU. Whether you have an early flight from Jeju International Airport to Seoul or just don't like being rushed, these hotels are worth a look:
When it comes to the on-time performance of Jeju International Airport, 79.09% of flights meet their scheduled arrival time.

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

R 164 is currently the lowest price for a one-way Jeju International Airport to Seoul flight. A return flight ticket starts from R 327. These fares can change depending on demand and availability.
Book two months before you want to fly. Research on pricing trends suggests this is the ideal window for finding cheap flights from CJU to Seoul.
The best month for picking up cheap Jeju International Airport to Seoul tickets is June. Use the 'Whole month' tool to compare prices, then choose the dates with the lowest fares.
Finding a cheap flight from CJU to Seoul is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll let you know when the price has dropped.
Choose your ideal arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Jeju International Airport to Seoul by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Seoul

Incheon International Airport (ICN)

Incheon International Airport (ICN) is about 48 kilometres from central Seoul. How long it takes to reach the centre depends on the time of day. Do some research before your trip.
Travelling to the centre on public transport takes about 1 hour 45 minutes.
The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Jeju International Airport to Seoul. Check in to one of these accommodation options near ICN instead:
Hit the road running by picking up an Incheon International Airport rental car. Grab a set of wheels from WECAR, Hi Rent A Car or Alamo and explore beyond Seoul's usual tourist stops.
To secure the lowest price, reserve your ride from Incheon International Airport about four weeks ahead of your flight from CJU to Seoul.

Gimpo International Airport (GMP)

If you're staying in central Seoul (or just want to see the sights straight away), the city is around 16 kilometres from Gimpo International Airport (GMP). Look for any visitor information kiosks to point you in the right direction after hopping off your flight from Jeju International Airport to Seoul.
The trip will take roughly 1 hour 5 minutes on public transport.
After stepping off your CJU to Seoul flight, rest your head at a hotel close to GMP. These are some great options that'll help you slip into relaxation mode:
Forget about public transport schedules or cab lines. Pick up a Gimpo International Airport rental car and take your trip in whatever direction you choose. Compare offers from GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car.
Don't pay more than you need to. Reserving your ride one week before your arrival at GMP will save you money.

Best time to go to Seoul

Visit Seoul in peak season if you prefer a bustling atmosphere, but remember that prices are typically higher. Alternatively, book flights from Jeju International Airport to Seoul during the off-season when prices are cheaper and it's not as busy.
The warmest month in Seoul is August, with temperatures ranging between 19ºC (66ºF) and 32ºC (90ºF). Lock in your Jeju International Airport to Seoul flight ticket then if you enjoy this type of weather.
If you want to travel in cooler conditions, search for a cheap ticket from CJU to Seoul in January when temperatures average between -12ºC (10ºF) and 4ºC (39ºF).

More about Seoul

When it comes to looking for somewhere to lay your head, you'll find the top stays in Seoul right here. Browse these hotels once you've locked in 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 travel itinerary. Keep the adventure rolling by checking out N Seoul Tower.

Explore more of South Korea

Seoul has loads to offer, but there are so many other parts of South Korea just waiting to be discovered. About 322 kilometres south-east of Seoul, a trip to Busan will keep you on the move. Start with attractions like Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.
Daegu is another well-known destination in South Korea and is around 241 kilometres south-east of Seoul. No journey is complete without visiting Duryu Park People's Garden, E-World and Apsan Park.