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Korean Air flights from Singapore to Jeju City (SIN - CJU)

SIN — CJU
6 Jul — 13 Jul1
1 adult

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

Korean Air flights from Singapore to Jeju City in 2025

Find detailed information about Korean Air flights from Singapore to Jeju City. Explore the options provided by Korean Air to plan your journey from Singapore to Jeju City. Data last updated 1 July 2025.

One-way from

S$ 451

Return from

S$ 1,893

Popular in

December

Cheapest in

July

Average price (all airlines)

S$ 346
Korean Air
  • Korean Air
  • 21-7
  • 2 total stops
  • 26h 25m total
  • Singapore to Jeju City
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Korean Air
  • Korean Air
  • 16-10-26-10
  • 4 total stops
  • 58h 40m total
  • Singapore to Jeju City
Search Deals
Highest demand for flights from Singapore Changi to Jeju City; 9% potential price increase.
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Best time to find cheap flights from Singapore Changi to Jeju City; 2% potential price drop.
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Average price for all Singapore Changi to Jeju City flights (one-way and round-trip).
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  • How do most travelers feel about Korean Air?

    The general consensus from 306 Cheapflights users is that Korean Air is a 6.7/10. Select your travel dates above for updated prices on flights from Singapore to Jeju City (SIN-CJU).

Find Korean Air flight deals from Singapore to Jeju City

Best Korean Air flights from Singapore to Jeju City
Discover carefully curated Korean Air flight deals from Singapore to Jeju City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Thu 16-1001:10SIN - CJU
2 stops20h 05mKorean Air
Sun 26-1015:25CJU - SIN
2 stops38h 35mKorean Air
Deal found 30-6S$ 1,893

Travel insights for Korean Air flights from Singapore to Jeju City

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

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

Currently, the most affordable month to book a Korean Air flight from Singapore to Jeju City in May, with an average price of S$ 553. Conversely, traveling with Korean Air from Singapore to Jeju City in December will be the most expensive, with an average cost of S$ 900. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Singapore to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Singapore 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore 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 1 July 2025.
Scoot flights from Singapore Changi 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 1 July 2025.
Korean Air
8.4
Very Good
1,101 reviews
Check prices
Overview

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

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