is by far the best month, wherein you can get cheapest flights for Cheju to Seoul. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Seoul
08:35
Incheon International Airport [ICN]
Mon , 09 Mar 2026

Tokyo
10:55
Narita International Airport [NRT]
Mon, 09 Mar 2026

Seoul
21:40
Incheon International Airport [ICN]
Mon , 09 Mar 2026

Sydney
10:15
Sydney Kingsford Smith International Airport [SYD]
Tue, 10 Mar 2026

Tokyo
18:55
Narita International Airport [NRT]
Mon , 09 Mar 2026

Osaka
09:55
Kansai International Airport [KIX]
Tue, 10 Mar 2026

Bangkok
01:30
Suvarnabhumi Airport [BKK]
Mon , 09 Mar 2026

Seoul
09:00
Incheon International Airport [ICN]
Mon, 09 Mar 2026

Osaka
11:15
Kansai International Airport [KIX]
Mon , 09 Mar 2026

Tokyo
17:55
Narita International Airport [NRT]
Mon, 09 Mar 2026

Bangkok
01:30
Suvarnabhumi Airport [BKK]
Mon , 09 Mar 2026

Tokyo
17:55
Narita International Airport [NRT]
Mon, 09 Mar 2026

Tokyo
14:35
Narita International Airport [NRT]
Mon , 09 Mar 2026

Sydney
10:15
Sydney Kingsford Smith International Airport [SYD]
Tue, 10 Mar 2026

Paris
19:30
Charles de Gaulle International Airport [CDG]
Mon , 09 Mar 2026

Hong Kong
22:05
Hong Kong International Airport [HKG]
Tue, 10 Mar 2026

Hong Kong
00:05
Hong Kong International Airport [HKG]
Mon , 09 Mar 2026

Tokyo
10:55
Narita International Airport [NRT]
Mon, 09 Mar 2026

Singapore
23:00
Singapore Changi Airport [SIN]
Mon , 09 Mar 2026

Seoul
06:35
Incheon International Airport [ICN]
Tue, 10 Mar 2026

Bangkok
01:30
Suvarnabhumi Airport [BKK]
Mon , 09 Mar 2026

Sydney
10:15
Sydney Kingsford Smith International Airport [SYD]
Tue, 10 Mar 2026