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Cheapest Korean Air flights from Singapore to Jeju City
Explore the most affordable Korean Air flight options available from Singapore to Jeju City. Find the lowest fares with prices last updated on 23 August 2026.

Sat 29-801:25 -

2 stops16h 40m

Tue 1-922:00 -

2 stops22h 15m

Deal found 18-8S$ 1,555

Sat 29-822:50 -

2 stops19h 15m

Tue 1-922:00 -

2 stops26h 55m

Deal found 20-8S$ 1,618

Sun 6-922:00 -

2 stops20h 00m

Wed 16-922:00 -

2 stops26h 55m

Deal found 22-8S$ 1,720

Korean Air flights from Singapore to Jeju City in 2026

One-way from	S$ 626
Return from	S$ 1,720
Popular in	December
Cheapest in	January
Average price (all airlines)	S$ 360

Korean Air
19-9
1 total stop
16h 15m total
Singapore to Jeju City

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Korean Air
6-9-16-9
4 total stops
46h 55m total
Singapore to Jeju City

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Highest demand for flights from Singapore Changi to Jeju City; 2% 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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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.

SIN-CJU

Estimated return price

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Find Korean Air flight deals from Singapore to Jeju City

Cheapest Korean Air flights from Singapore to Jeju City
Explore the most affordable Korean Air flight options available from Singapore to Jeju City. Find the lowest fares with prices last updated on 23 August 2026.

Explore the most affordable Korean Air flight options available from Singapore to Jeju City. Find the lowest fares with prices last updated on 23 August 2026.

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 23 August 2026.

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 23 August 2026.

Last-minute Korean Air flights from Singapore to Jeju City
Discover last-minute Korean Air flight deals from Singapore to Jeju City. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute Korean Air flight deals from Singapore to Jeju City. Data last updated 23 August 2026 and is based on user searches.

One-way Korean Air flights to Jeju City
Search for one-way Korean Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way Korean Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Korean Air flights from Singapore to Jeju City in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 23 August 2026.

Other Korean Air flights from Singapore

Browse through other Korean Air flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Complete your trip

Complete your trip to Jeju City by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Singapore and Jeju City

Choose from other airlines serving Singapore and Jeju City.

Other popular destinations in Asia

If Jeju City is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 23 August 2026.

See what others are saying about Korean Air

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

Find Korean Air flight deals from Singapore to Jeju City

Cheapest Korean Air flights from Singapore to Jeju CityExplore the most affordable Korean Air flight options available from Singapore to Jeju City. Find the lowest fares with prices last updated on 23 August 2026.

Explore the most affordable Korean Air flight options available from Singapore to Jeju City. Find the lowest fares with prices last updated on 23 August 2026.

Best Korean Air flights from Singapore to Jeju CityDiscover 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 23 August 2026.

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 23 August 2026.

Last-minute Korean Air flights from Singapore to Jeju CityDiscover last-minute Korean Air flight deals from Singapore to Jeju City. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute Korean Air flight deals from Singapore to Jeju City. Data last updated 23 August 2026 and is based on user searches.

One-way Korean Air flights to Jeju CitySearch for one-way Korean Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way Korean Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Korean Air flights from Singapore to Jeju City in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 23 August 2026.

Other Korean Air flights from Singapore

Browse through other Korean Air flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Complete your trip

Complete your trip to Jeju City by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Singapore and Jeju City

Choose from other airlines serving Singapore and Jeju City.

Other popular destinations in Asia

If Jeju City is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 23 August 2026.

See what others are saying about Korean Air

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Cheapest Korean Air flights from Singapore to Jeju City
Explore the most affordable Korean Air flight options available from Singapore to Jeju City. Find the lowest fares with prices last updated on 23 August 2026.

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 23 August 2026.

Last-minute Korean Air flights from Singapore to Jeju City
Discover last-minute Korean Air flight deals from Singapore to Jeju City. Data last updated 23 August 2026 and is based on user searches.

One-way Korean Air flights to Jeju City
Search for one-way Korean Air flight options to Jeju City. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.