Cheap flights from Seoul to Jeju City from $24
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Jeju City departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seoul to Jeju City
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Jeju Air flights from Seoul to Jeju City
Our best Jeju Air deals on Seoul to Jeju City flight tickets
T'way Air flights from Seoul to Jeju City
Our best T'way Air deals on Seoul to Jeju City flight tickets
See travel insights to Jeju City from
How to get the cheapest flight ticket from Seoul to Jeju City
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Seoul and Jeju City?
What is the cheapest month to fly to Jeju City?
The month of January is, on average, the cheapest month to fly to Jeju City from Seoul, with most prices found around $66. If you aren’t able to travel during the month of January, then book flights to Jeju City from Seoul during March instead. Flights to Jeju City in March, while not as cheap as those in January, still average around $68.
What is the cheapest day to depart on your flight to Jeju City?
The cheapest day to depart from Seoul to Jeju City is on a Tuesday. Travelers who choose to depart for Jeju City on a Tuesday will often find tickets for as low as $74. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Jeju City for around $120.
What is the cheapest time of day to depart on your flight to Jeju City?
In the evening is the cheapest time of day to fly from Seoul to Jeju City when you can find flight prices for as low as $79. Flying to Jeju City in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $106.
What is the cheapest Seoul to Jeju City flight route?
Fly from Seoul Gimpo Intl to Jeju City for the best Seoul - Jeju City flight prices
How far in advance should I book a flight to Jeju City?
You are more likely to see cheaper flights to Jeju City from Seoul when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Jeju City for around $99 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jeju City from Seoul for as low as $65 on momondo.
What cabin class options are available on Seoul to Jeju City flights?
There are 3 cabin classes available to choose from on Seoul to Jeju City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seoul to Jeju City?
Jeju Air, Air Busan, and T'way Air are the most popular carriers operating from Seoul to Jeju City
What airlines fly to Jeju City?
Asiana Airlines, Korean Air and Jeju Air are the top three most popular airlines that fly to Jeju City from Seoul according to our data. Asiana Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Jeju City. Keep in mind that there are 8 different airlines that fly to Jeju City on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seoul to Jeju City on average per day?
As of March 2025, 117 flights take off from Seoul and land in Jeju City each day. The most common flight departure time for this route is 6:00AM, with 43% of daily flights taking off at noon.
How many flights depart from Seoul to Jeju City on average per week?
821 flights are operational weekly from Seoul to Jeju City as of March 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from Seoul to Jeju City
Cheap Seoul to Jeju City (SEL to CJU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seoul to Jeju City
How far is Seoul to Jeju City by plane?
Jeju City is 280.3 mi away from Seoul. By plane, this route typically takes 1h 10m.
When did momondo last update prices for flights from Seoul to Jeju City Airport?
Prices for flights from Seoul to Jeju City Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seoul to Jeju City Airport?
The number of operators available for flights from Seoul to Jeju City Airport is 8 as of March 2025.
How old do you have to be to fly from Seoul to Jeju City Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Jeju City Airport.
What documentation or ID do you need to fly to Jeju City Airport?
The travel and health documents you'll need for your trip to Jeju City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jeju City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seoul to Jeju City?
Based on momondo bookings for flights between Seoul and Jeju City, the leading plane model is Boeing 737-800, making up 32.80% of the total bookings. Other popular models include Airbus A321-100/200 with 21.49%, Boeing 737-900 with 14.46%, and Airbus A330-300 with 8.48%.
What is the most popular airline from Seoul to Jeju City?
Based on momondo bookings for flights between Seoul and Jeju City, the leading airline is Asiana Airlines, making up 31% of the total bookings. Other popular airlines include Jeju Air with 23%, Korean Air with 20%, and T'way Air with 11%.
Best airlines flying from Seoul to Jeju City
Compare and see reviews for airlines that fly from Seoul to Jeju City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $26 | Free Cancellation | Rating 7.5 9 reviews | |||
| PriceFrom $28 | Free Cancellation | Rating 8.8 5 reviews | |||
| PriceFrom $28 | Free Cancellation | Rating 6.5 12 reviews | |||
| PriceFrom $36 | Free Cancellation | Rating 8.5 17 reviews | |||
| PriceFrom $37 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom $41 | Free Cancellation | Rating 7.7 29 reviews | |||
| PriceFrom $41 | Free Cancellation | Rating 8.2 442 reviews | |||
| PriceFrom $53 | Free Cancellation | Rating 8.4 1,047 reviews |
Air Busan Flights From Seoul to Jeju City
Air Busan is one of the most popular airlines flying from Seoul to Jeju City, operating 50 flights/week on average for this route. A good Air Busan flight deal for Seoul to Jeju City starts from $28 round-trip, up to an average price of $88. Our users have rated Air Busan at 8.8/10.
Jin Air Flights From Seoul to Jeju City
Jin Air is also a popular choice for this route. Jin Air flight deals for Seoul to Jeju City start from as low as $36 round-trip, depending on your selected dates, with average Jin Air deals seen on momondo around $93. Jin Air operates 42 flights to Jeju City from Seoul in an average week. Users have rated it 8.5/10 across 17 reviews.
Traveling to a place near Jeju City?
Book flights to Jeju City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seoul to Jeju City?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Jeju City. momondo saves you time and could save you money on your trip.
Can I find flights from Seoul to Jeju City with flexible booking policies on momondo?
Flights from Seoul to Jeju City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Seoul to Jeju City?
Once all potential Seoul to Jeju City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seoul to Jeju City right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Jeju City, momondo offers a useful price alert feature which will track prices for flights to Jeju City from Seoul and alert you when they change.