Are there direct flights from Seoul to Jeju City?

Yes, direct flights are available from Seoul to Jeju City. Historically, approximately 57.9% of flights on this route have been direct. For journeys involving connecting flights, travelers typically experience a median of 2 stopovers. This indicates a strong prevalence of non-stop options for this route.

How long is the flight from Seoul to Jeju City?

The typical direct flight from Seoul to Jeju City has a duration of 1 hour and 15 minutes. This route covers a distance of 451 kilometers. For flights with one stop, the median travel time is considerably longer, averaging 7 hours and 30 minutes. Travelers should consider these durations when planning their journey.

How often do Seoul to Jeju City flight prices drop?

Historically, flight prices for the Seoul to Jeju City route have shown frequent drops. This suggests that travelers may often find opportunities to secure more favorable fares. The pricing trends across the trailing 30 days indicate that this route is one where price fluctuations are common.

Flights From Seoul

To Jeju City

Cheap Flights from Seoul to Jeju City

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Deals from

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

Prices updated 1 day ago

462 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Seoul to Jeju City

Explore current cheapest deals departing from Seoul to Jeju City

2026-09-15 – 2026-09-18
SEL - Jeju City
79% AI deal score
$103
$35
Round trip
2026-09-15 – 2026-09-16
SEL - Jeju City
76% AI deal score
$104
$36
Round trip
2026-09-16 – 2026-09-18
SEL - Jeju City
76% AI deal score
$104
$37
Round trip
2026-09-16 – 2026-09-17
SEL - Jeju City
79% AI deal score
$104
$37
Round trip
2026-09-15 – 2026-09-22
SEL - Jeju City
74% AI deal score
$88
$37
Round trip
2026-09-29 – 2026-09-30
SEL - Jeju City
74% AI deal score
$82
$38
Round trip
2026-09-21 – 2026-09-22
SEL - Jeju City
77% AI deal score
$97
$38
Round trip
2026-09-15 – 2026-09-17
SEL - Jeju City
78% AI deal score
$104
$39
Round trip
2026-09-20 – 2026-09-22
SEL - Jeju City
77% AI deal score
$99
$39
Round trip
2026-09-29 – 2026-10-01
SEL - Jeju City
79% AI deal score
$82
$39
Round trip

Seoul to Jeju City: Overview

Insights for flights from Seoul to Jeju City

Right now, if you are looking for cheap flights from Seoul to Jeju City, fares are typically $57–$472, with a median of $113. Current 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 to find better prices.

A typical journey from Seoul to Jeju City takes about 2h 30m, including connections. This duration accounts for the fact that a meaningful share of itineraries are non-stop, while the rest connect at least once.

The distance between Seoul and Jeju City is 451 km, making this a short-haul route. This classification means you can expect relatively quick travel times, even with potential connections.

When is the cheapest time to fly from Seoul to Jeju City? The most affordable months to fly are typically August, with a median fare of $24, followed by April and March, both with median fares of $26. These months offer significantly lower prices compared to the overall median.

For flights from Seoul to Jeju City, 57.9% of recent fares were for direct flights from Seoul to Jeju City. This indicates that a meaningful share are non-stop, while the remaining itineraries typically involve 2 connections.

How much is a round trip from Seoul to Jeju City

Regular price: $79 - $154

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

The regular price range for flights from Seoul to Jeju City is typically between $79 and $154. The current lowest deal is $35 with T'way Air for travel from Sep 15-Sep 18.

now $35

Low $79

High $154

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. The most expensive month to fly is July, with a median price of $164. 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

Centurion Air Cargo

Last-minute flights going from Seoul to Jeju City

Tue, Sep 15

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

$103

$40

One-way

Tue, Sep 15

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

$104

$41

One-way

Wed, Sep 16

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

Air Seoul

$104

$37

One-way

Wed, Sep 16

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

T'way Air

$104

$37

One-way

Wed, Sep 16

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

T'way Air

$88

$39

One-way

Wed, Sep 16

⌛ Last-Minute

GMP - Jeju City

Seoul (GMP) - Jeju City (CJU)

T'way Air

$78

$40

One-way

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

5 nights

Sep 27 - Oct 2

$166 → $70

58%

2 nights

Sep 21 - Sep 23

$132 → $49

63%

7 nights

Sep 14 - Sep 21

$181 → $102

44%

5 nights

Dec 16 - Dec 21

$122 → $44

64%

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 are above the typical level for the Seoul to Jeju City route.

📅 Best time to fly

Fly in August for the lowest median prices.

Historically, August, April, and March offer the lowest median prices for this route.

⏱️ Flight duration

Direct flights take 2h 30m.

The median flight time from Seoul to Jeju City is 2 hours and 30 minutes.

✈️ Airlines & availability

57.9% of recent flights are direct.

Over half of recent flights on this route are direct, with connecting flights typically having 2 stopovers.

🏆 Airline highlight

Centurion Air Cargo offers direct flights.

Centurion Air Cargo is one airline offering direct flights from Seoul to Jeju City.

🎯 Booking tip

Deals appear frequently.

Deals for flights from Seoul to Jeju City are frequent, appearing often in a 30-day window.

Seoul main airports to depart from

Gimpo International (GMP)

Cheapest

Gimpo International offers flights to Jeju City, with prices from $27, making it a budget-friendly option.

📍 ~17 km from Seoul (reachable by car or train)

💸 Flights from ~$27

Incheon International (ICN)

Incheon International provides another departure option for flights to Jeju City, with prices from $65.

📍 ~48 km from Seoul (reachable by car or train)

💸 Flights from ~$65

Jeju City main airports to arrive at

Jeju International (CJU)

Cheapest

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

📍 ~4 km from Jeju City (reachable by car)

💸 Flights from ~$27

Airports nearby Jeju City used as alternative

Gimhae International (PUS)

Cheapest

Gimhae International is a major international hub on the South Korean mainland with high flight frequency.

📍 ~135 km from destination city (reachable by car)

💸 Flights from ~$47

Business & First Class Flight Deals to Jeju City

67% AI deal score

$311

$248

Save $63

Korean Air

Business Class

From GMP

Elite

Sep 16

Jeju City, South Korea

67% AI deal score

$339

$248

Save $91

Korean Air

Business Class

From GMP

Elite

Dec 29

Jeju City, South Korea

66% AI deal score

$289

$248

Save $41

Korean Air

Business Class

Frequently Asked Questions About Flights to Jeju City

Historically, the best time to book flights from Seoul to Jeju City is typically 60+ days before departure. During this period, the average price for a flight has been around $126. Prices tend to increase as the departure date approaches, with flights booked 0-6 days out averaging $233. For those booking 28-59 days in advance, the average price is approximately $195, indicating that earlier booking generally leads to more favorable fares.

Based on historical data from the trailing 90 days, a good price for a flight from Seoul to Jeju City is considered to be around $57 or less. The median price for this route has been $113. Prices can vary, with 75% of fares historically being $472 or less, indicating a wide range of available prices.

Across the trailing quarter, the cheapest months to fly from Seoul to Jeju City typically include August, April, and March. During these months, the median prices were $24, $26, and $26 respectively. The annual median price for this route is $113, highlighting the potential savings when traveling in these historically cheaper months.

Seoul to Jeju City: Overview

Insights for flights from Seoul to Jeju City

The distance between Seoul and Jeju City is 451 km, making this a short-haul route. This classification means you can expect relatively quick travel times, even with potential connections.

How much is a round trip from Seoul to Jeju City

Regular price: $79 - $154

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

The regular price range for flights from Seoul to Jeju City is typically between $79 and $154. The current lowest deal is $35 with T'way Air for travel from Sep 15-Sep 18.

now $35

Low $79

High $154

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