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

SEL — CJU
6 Nov — 13 Nov1
1 adult
1 adult, Economy, 0 bags

Find Jeju Air flight deals from Seoul to Jeju City

Enter your travel dates to find the best prices.

Cheapest Jeju Air flights from Seoul to Jeju City

Mon 12/1019:15 -
Nonstop1h 15m
Wed 14/1011:15 -
Nonstop1h 15m
Deal found 7/10฿1,714
Wed 21/1016:45 -
Nonstop1h 15m
Fri 23/1007:10 -
Nonstop1h 15m
Deal found 2/10฿2,420
Sat 10/1006:20 -
Nonstop1h 15m
Sat 10/1008:40 -
Nonstop1h 15m
Deal found 3/10฿2,487

  • Can I get a flight from Seoul to Jeju City on Jeju Air for under ฿3,361?

    Jeju Air offers 6 flights from Seoul to Jeju City for under ฿3,361. Prices vary by date and time. To see all prices and select your dates, click here.

Jeju Air flights from Seoul to Jeju City in 2026

One-way from

฿941

Return from

฿1,983

Popular in

August

Cheapest in

January

Average price (all airlines)

฿3,328
Jeju Air
  • Jeju Air
  • 17/3-31/12
  • Nonstop
  • 1h 15m total
  • Seoul to Jeju City
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Jeju Air
  • Jeju Air
  • 20/12-23/12
  • Nonstop
  • 2h 30m total
  • Seoul to Jeju City
Search Deals
Highest demand for flights from Seoul to Jeju City; 12% 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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Which month is the cheapest to fly Economy class from Seoul to Jeju City?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are August and October.

Weekly Jeju Air flight availability from Seoul to Jeju City

The most Jeju Air flights from SEL to CJU are scheduled on a Monday (27 on average). You will have fewer Jeju Air flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

When is the best time to book a flight to Jeju City with Jeju Air?

The best time to book a flight to Jeju City with Jeju Air is 7 days before departure. On average, fares are higher if you book 77 days before departure.

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

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See what others are saying about Jeju Air

Jeju Air
7.6
Good
38 reviews
Check prices
Overview

Crew

8.4

Food

6.0

Boarding

8.0

Comfort

7.6

Entertainment

5.9

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