Are there direct flights from Seoul to Jeju City?

Yes, direct flights are commonly available from Seoul to Jeju City. Historically, approximately 57.9% of all flights on this route have been direct. For journeys involving connecting flights, travelers typically experience a median of 2 stopovers. This indicates that a significant portion of flights between these two cities offer the convenience of a non-stop journey.

How long is the flight from Seoul to Jeju City?

The direct flight from Seoul to Jeju City typically takes 1 hour and 15 minutes, covering a distance of 451 kilometers. For flights that include one stop, the median travel time extends to 7 hours and 30 minutes. Travelers should consider whether the convenience of a direct flight, at 75 minutes, outweighs the longer duration of a connecting flight, which averages 450 minutes.

How often do Seoul to Jeju City flight prices drop?

Historically, flight prices for the Seoul to Jeju City route are classified as frequent in terms of price drops. This suggests that travelers can often find opportunities for reduced fares. Over the trailing 30 days, this route has shown a consistent pattern of price fluctuations, indicating regular chances to secure a better deal.

Flights From Seoul

To Jeju City

Cheap Flights from Seoul to Jeju City

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Deals from

Seoul

RatePunk searches hundreds of travel sites at once for deals on flights to Jeju City

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Seoul to Jeju City

Explore current cheapest deals departing from Seoul to Jeju City

2026-12-07 – 2026-12-09
SEL - Jeju City
72% AI deal score
$98
$39
Round trip
2027-01-19 – 2027-01-27
SEL - Jeju City
72% AI deal score
$99
$39
Round trip
2027-01-13 – 2027-01-27
SEL - Jeju City
71% AI deal score
$93
$39
Round trip
2026-11-16 – 2026-11-19
SEL - Jeju City
75% AI deal score
$73
$39
Round trip
2026-11-23 – 2026-11-26
SEL - Jeju City
75% AI deal score
$73
$39
Round trip
2026-11-24 – 2026-11-25
SEL - Jeju City
72% AI deal score
$73
$40
Round trip
2026-11-16 – 2026-11-25
SEL - Jeju City
71% AI deal score
$69
$40
Round trip
2026-11-10 – 2026-11-25
SEL - Jeju City
70% AI deal score
$64
$40
Round trip
2026-12-01 – 2026-12-10
SEL - Jeju City
71% AI deal score
$92
$40
Round trip
2026-12-09 – 2026-12-17
SEL - Jeju City
71% AI deal score
$92
$40
Round trip

Seoul to Jeju City: Overview

Insights for flights from Seoul to Jeju City

For cheap flights from Seoul to Jeju City, fares typically range from $57–$472, with a median of $113. Right now, fares are significantly above the typical level, and only 4% of recent fares were classified as a good price. New deals appear almost daily, suggesting frequent opportunities for savings if you track prices.

When considering the cheapest time to fly from Seoul to Jeju City, you'll find that August offers the lowest median fare at $24. April and March are also strong contenders for value, both with a median fare of $26.

A typical journey from Seoul to Jeju City takes about 2h 30m, including connections. This route has a mixed direct flight share, meaning 57.9% of recent itineraries are non-stop. For those flights that do include connections, the median number of stopovers is 2.

The route from Seoul to Jeju City covers a distance of 451 km, classifying it as a short-haul flight. This means you can expect a relatively quick journey between these two cities.

How much is a round trip from Seoul to Jeju City

Regular price: $55 - $166

Prices for flights from Seoul to Jeju City are currently below the regular range.

The regular price range for flights from Seoul to Jeju City is between $55 and $166. The current lowest deal is $7 on Kayak for travel from Sep 7 to Sep 14.

now $7

Low $55

High $166

The cheapest time to fly from Seoul to Jeju City

The cheapest month to fly from Seoul to Jeju is August, with a median price of 24 USD. The most expensive month is July, with a median price of 164 USD. Prices are generally lower from March to December.

August

Cheapest

Flights from $24

July

Most Expensive

Flights from $164

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seoul to Jeju City

Korean Air

Last-minute flights going from Seoul to Jeju City

Wed, Aug 5

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

Coyne Aviation

$103

$51

One-way

Fri, Aug 7

⌛ Last-Minute

ICN - Jeju City

Seoul (ICN) - Jeju City (CJU)

Coyne Aviation

$220

$98

One-way

Tue, Aug 11

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

$201

$69

One-way

Tue, Aug 18

⌛ Last-Minute

ICN - Jeju City

Seoul (ICN) - Jeju City (CJU)

Coyne Aviation

$196

$86

One-way

Tue, Aug 18

⌛ Last-Minute

ICN - Jeju City

Seoul (ICN) - Jeju City (CJU)

Coyne Aviation

$195

$87

One-way

Tue, Aug 25

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

Air Seoul

$97

$48

One-way

Biggest price drops on these dates for flights from Seoul to Jeju City

2 nights

Aug 11 - Aug 13

$201 → $69

66%

1 night

Aug 7 - Aug 8

$220 → $98

55%

1 night

Aug 18 - Aug 19

$196 → $86

56%

4 nights

Aug 18 - Aug 22

$195 → $87

55%

Popular Airports to fly from Seoul to Jeju City

Seoul - Jeju City route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Seoul to Jeju City are above the typical level of $113.

📅 Best time to fly

August is historically the cheapest month to fly

Historically, August is the cheapest month to fly from Seoul to Jeju City, with a median price of $24.

⏱️ Flight duration

Direct flights take 2h 30m

The median flight duration from Seoul to Jeju City is 2h 30m, covering 451 km.

✈️ Airlines & availability

57.9% of recent flights are direct

Historically, 57.9% of flights from Seoul to Jeju City are direct, with connecting flights having 2 stopovers.

🏆 Airline highlight

Korean Air offers direct flights

Korean Air has offered direct flights on the Seoul to Jeju City route recently.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from Seoul to Jeju City are frequent, appearing often in the last 30 days.

Seoul main airports to depart from

Gimpo International (GMP)

Cheapest

Gimpo International Airport is a convenient option for flights from Seoul to Jeju City.

📍 ~15 km from city center (reachable by car or train)

💸 Flights from ~$6

Jeju City main airports to arrive at

Jeju International (CJU)

Cheapest

Jeju International Airport is a convenient arrival point for flights from Seoul to Jeju City.

📍 ~3 km from Jeju City (reachable by car)

💸 Flights from ~$6

Airports nearby Jeju City used as alternative

Gimhae International (PUS)

Cheapest

Gimhae International is a major international hub on the South Korean mainland, offering excellent onward connectivity.

📍 ~290 km from Jeju City (requires a flight or ferry from Jeju to reach the mainland)

💸 Flights from ~$8

Business & First Class Flight Deals to Jeju City

66% AI deal score

$287

$240

Save $47

Frequently Asked Questions About Flights to Jeju City

Historically, the lowest average prices for flights from Seoul to Jeju City are found when booking 60+ days in advance, with an average price of $126. Prices tend to increase as the departure date approaches. For example, flights booked 28-59 days out typically average around $195, while those booked within 0-6 days of departure average $233. Planning ahead can result in significant savings on this route.

Across the trailing quarter, a good price for a flight from Seoul to Jeju City is considered to be $57 or less. The median price for this route over the same period was $113. Prices can vary, with 75% of observed prices being $472 or less. Travelers aiming for the lower end of the price spectrum should target fares around $57.

Historically, the cheapest months to fly from Seoul to Jeju City include August, with a median price of $24, and April and March, both with a median price of $26. The annual median price for this route is $113. While April is listed among the cheapest, it also represents the most expensive month when considering the overall price distribution. Travelers looking for the lowest fares should consider these months.

Seoul to Jeju City: Overview

Insights for flights from Seoul to Jeju City

The route from Seoul to Jeju City covers a distance of 451 km, classifying it as a short-haul flight. This means you can expect a relatively quick journey between these two cities.

How much is a round trip from Seoul to Jeju City

Regular price: $55 - $166

Prices for flights from Seoul to Jeju City are currently below the regular range.

The regular price range for flights from Seoul to Jeju City is between $55 and $166. The current lowest deal is $7 on Kayak for travel from Sep 7 to Sep 14.

now $7

Low $55

High $166

The cheapest time to fly from Seoul to Jeju City

August

Cheapest

Flights from $24

July

Most Expensive

Flights from $164

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec