Q: What is the typical price of a round-trip flight between Seoul and Jeju City?

Prices are currently low for flights on this route. Typical prices usually range from £33 to £74. The lowest price recently found on this route was £18.

Question 1

What is the cheapest day to depart on your flight to Jeju City?

Accepted Answer

Our data shows that Sunday is the least expensive day to fly to Jeju City. Tickets to fly out on this day can be as low as £40. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £76. These prices are subject to change though, so be sure to set up a Price Alert for flights to Jeju City.

Question 2

How far in advance should I book a flight to Jeju City?

Accepted Answer

You are more likely to see cheaper flights to Jeju City from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Jeju City for around £74 when searching weeks before you fly. 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 £31 on momondo.

Question 3

What is the typical price of a round-trip flight between Seoul and Jeju City?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £33 to £74.
The lowest price recently found on this route was £18.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 5

How many flights depart from Seoul to Jeju City on average per week?

Accepted Answer

The number of flights available between Seoul and Jeju City is 855 per week as of December 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

Question 6

Which airlines fly to Jeju City?

Accepted Answer

Asiana Airlines, Jeju Air and T'way 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 38% of people opting to fly with this airline when travelling to Jeju City. Keep in mind that there are 4 different airlines that fly to Jeju City on a routine basis, so you have a few additional options to choose from.

Question 7

Can stopping save me money on Seoul to Jeju City flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Seoul to Jeju City.

Question 8

What is the most punctual flight time for Seoul to Jeju City flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 9

How many flights depart from Seoul to Jeju City on average per day?

Accepted Answer

As of December 2025, 122 flights take off from Seoul and land in Jeju City each day. The most common flight departure time for this route is 06:00, with 39% of daily flights taking off at midday.

Question 10

How often are flights from Seoul to Jeju City delayed?

Accepted Answer

Historically, on average around 17% of flights between Seoul and Jeju City have experienced a delay on any given week. The average delay length over the past 12 months has been 83 minutes.

Question 11

How have Seoul to Jeju City flight prices changed over time?

Accepted Answer

As of December 2025, prices for Seoul to Jeju City flights are approximately 8% cheaper when compared to flights at the same time last year.

Question 12

Which airline has the best punctuality record on Seoul to Jeju City flights?

Accepted Answer

According to our data, Air Busan have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

Question 13

What is the cheapest time of day to depart on your flight to Jeju City?

Accepted Answer

Our data shows that the cheapest Seoul to Jeju City flights are usually those with departure times in the afternoon. Our users have found flights to Jeju City in the afternoon for as low as £54. Flights to Jeju City are more costly in the morning, with an average ticket price of £64. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 14

What cabin class options are available on Seoul to Jeju City flights?

Accepted Answer

There are 2 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.

Question 15

What is the cheapest month to fly to Jeju City?

Accepted Answer

The month of November is, on average, the cheapest month to fly to Jeju City from Seoul, with most prices found around £42. If you are unable to visit Jeju City during the month of November, then departing from Seoul during the month March is also very affordable. Most momondo users find prices during this month for around £45.

Question 16

What is the cheapest Seoul to Jeju City flight route?

Accepted Answer

Fly from Seoul Gimpo Intl to Jeju City for the best Seoul - Jeju City flight prices

Question 17

What is the cheapest airline that flies from Seoul to Jeju City?

Accepted Answer

Jeju Air, T'way Air, and Asiana Airlines are the most popular carriers operating from Seoul to Jeju City

Question 18

When did momondo last update prices for flights from Seoul to Jeju City Airport?

Accepted Answer

Prices for flights from Seoul to Jeju City Airport were last updated today.

Question 19

How many operators does momondo search for flights from Seoul to Jeju City Airport?

Accepted Answer

The number of operators available for flights from Seoul to Jeju City Airport is 4 as of December 2025.

Question 20

How old do you have to be to fly from Seoul to Jeju City Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul to Jeju City Airport.

Question 21

What documentation or ID do you need to fly to Jeju City Airport?

Accepted Answer

The necessary travel and health documents for your Jeju City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	£22
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Jeju City	1 airport

Airline	Rating	Free Cancellation	Price
Jeju Air	PriceFrom £22	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
T'way Air	PriceFrom £27	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Asiana Airlines	PriceFrom £33	Free Cancellation	Rating 8.2 492 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom £41	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights

Cheap flights from Seoul to Jeju City from £10

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 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Seoul to Jeju City

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?

What is the cheapest day to depart on your flight to Jeju City?

What is the cheapest time of day to depart on your flight to Jeju City?

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?

What cabin class options are available on Seoul to Jeju City flights?

There are 2 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.

Can stopping save me money on Seoul to Jeju City flights?

No. A direct flight is the cheapest option for a flight between Seoul to Jeju City.

How have Seoul to Jeju City flight prices changed over time?

As of December 2025, prices for Seoul to Jeju City flights are approximately 8% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seoul to Jeju City?

Jeju Air, T'way Air, and Asiana Airlines are the most popular carriers operating from Seoul to Jeju City

Which airlines fly to Jeju City?

How often are flights from Seoul to Jeju City delayed?

Historically, on average around 17% of flights between Seoul and Jeju City have experienced a delay on any given week. The average delay length over the past 12 months has been 83 minutes.

What is the most punctual flight time for Seoul to Jeju City flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seoul to Jeju City flights?

According to our data, Air Busan have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from Seoul to Jeju City on average per day?

As of December 2025, 122 flights take off from Seoul and land in Jeju City each day. The most common flight departure time for this route is 06:00, with 39% of daily flights taking off at midday.

How many flights depart from Seoul to Jeju City on average per week?

The number of flights available between Seoul and Jeju City is 855 per week as of December 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

When to book flights from Seoul to Jeju City

Cheap Seoul to Jeju City (SEL to CJU) flight deals and tips

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How far is Seoul to Jeju City by plane?

When did momondo last update prices for flights from Seoul to Jeju City Airport?

How many operators does momondo search for flights from Seoul to Jeju City Airport?

How old do you have to be to fly from Seoul to Jeju City Airport?

What documentation or ID do you need to fly to Jeju City Airport?

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What is the most popular airline from Seoul to Jeju City?

Best airlines flying from Seoul to Jeju City

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Korean Air Flights From Seoul to Jeju City

Asiana Airlines Flights From Seoul to Jeju City

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