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Korean Air flights from Seoul to Jeju City (SEL - CJU)

SEL — CJU
29 Jan — 5 Feb1
1 adult

Cheapflights users flying from Seoul to Jeju City on Korean Air typically fly into Jeju City and depart from Incheon Intl. Select your dates above for pricing.

Korean Air flights from Seoul to Jeju City in 2025

Find detailed information about Korean Air flights from Seoul to Jeju City. Explore the options provided by Korean Air to plan your journey from Seoul to Jeju City. Data last updated 24 January 2025.

One-way from

S$ 277

Return from

S$ 710

Popular in

August

Cheapest in

January

Average price (all airlines)

S$ 88
Korean Air
  • Korean Air
  • 25-6
  • 2 total stops
  • 12h 25m total
  • Seoul to Jeju City
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Korean Air
  • Korean Air
  • 9-4-14-4
  • 4 total stops
  • 25h 10m total
  • Seoul to Jeju City
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Highest demand for flights from Seoul to Jeju City; 7% potential price increase.
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Best time to find cheap flights from Seoul to Jeju City; 2% potential price drop.
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Average price for all Seoul to Jeju City flights (one-way and round-trip).
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  • How do most travelers feel about Korean Air?

    Cheapflights users who travel with Korean Air (a popular airline from Seoul to Jeju City) have rated them a 7.8/10. This rating comes from 30 reviews. If you are looking to travel SEL-CJU, search your dates above.

Find Korean Air flight deals from Seoul to Jeju City

Best Korean Air flights from Seoul to Jeju City
Discover carefully curated Korean Air flight deals from Seoul to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 January 2025.

Wed 9-410:45ICN - CJU
2 stops11h 20mKorean Air
Mon 14-408:45CJU - ICN
2 stops13h 50mKorean Air
Deal found 23-1S$ 710

Travel insights for Korean Air flights from Seoul to Jeju City

Get recent, data-driven insights about Korean Air flights from Seoul to Jeju City including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seoul to Jeju City with Korean Air?

Use this chart to determine the optimal time to book a return flight from Seoul to Jeju City. Price data was last updated on 17 January 2025.

Booking with Korean Air 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Jeju City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Jeju City with Korean Air?

Currently, the most affordable month to book a Korean Air flight from Seoul to Jeju City in March, with an average price of S$ 45. Conversely, traveling with Korean Air from Seoul to Jeju City in August will be the most expensive, with an average cost of S$ 104. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Korean Air flight availability from Seoul to Jeju City

The most Korean Air flights from SEL to CJU are scheduled on a Monday (32 on average). You will have fewer Korean Air flight options on Sunday, which is when the least amount of flights are scheduled (24 on average).

Best time to book a flight from Seoul to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Seoul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Seoul to Jeju City on another airline

Consider alternative airlines that service the Jeju City area. Flight routes are based on user searches made on Cheapflights and were last updated on 24 January 2025.
Asiana Airlines flights from Seoul to Jeju City

See what others are saying about Korean Air

Read reviews and see what other travellers are saying about their experiences with Korean Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Korean Air for your next flight. Reviews last updated 24 January 2025.
Korean Air
8.4
Very Good
1,037 reviews
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Overview

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.8

Comfort

8.3
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