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.

Bangkok
01:00
Suvarnabhumi Airport [BKK]
Fri , 13 Mar 2026

Seoul
08:25
Incheon International Airport [ICN]
Fri, 13 Mar 2026

Seoul
16:20
Incheon International Airport [ICN]
Fri , 13 Mar 2026

Tokyo
18:40
Narita International Airport [NRT]
Fri, 13 Mar 2026

Tokyo
18:10
Narita International Airport [NRT]
Fri , 13 Mar 2026

Seoul
21:05
Incheon International Airport [ICN]
Fri, 13 Mar 2026

Tokyo
14:00
Narita International Airport [NRT]
Fri , 13 Mar 2026

Seoul
16:45
Incheon International Airport [ICN]
Fri, 13 Mar 2026

Bangkok
01:00
Suvarnabhumi Airport [BKK]
Fri , 13 Mar 2026

Osaka
12:05
Kansai International Airport [KIX]
Fri, 13 Mar 2026

Tokyo
18:10
Narita International Airport [NRT]
Fri , 13 Mar 2026

Hong Kong
12:55
Hong Kong International Airport [HKG]
Sat, 14 Mar 2026

Bangkok
01:00
Suvarnabhumi Airport [BKK]
Fri , 13 Mar 2026

Denpasar
21:50
Ngurah Rai International Airport [DPS]
Fri, 13 Mar 2026

Cebu
01:20
Mactan Cebu International Airport [CEB]
Fri , 13 Mar 2026

Hong Kong
12:55
Hong Kong International Airport [HKG]
Fri, 13 Mar 2026

Singapore
00:25
Singapore Changi Airport [SIN]
Fri , 13 Mar 2026

Tokyo
13:10
Narita International Airport [NRT]
Fri, 13 Mar 2026

Manila
23:20
Ninoy Aquino International Airport [MNL]
Fri , 13 Mar 2026

Tokyo
10:35
Narita International Airport [NRT]
Sat, 14 Mar 2026

Tokyo
14:00
Narita International Airport [NRT]
Fri , 13 Mar 2026

London
05:55
London Gatwick Airport [LGW]
Sat, 14 Mar 2026