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.

Busan
10:05
Gimhae International Airport [PUS]
Tue , 07 Jul 2026

Osaka
11:25
Kansai International Airport [KIX]
Tue, 07 Jul 2026

Osaka
12:10
Kansai International Airport [KIX]
Tue , 07 Jul 2026

Seoul
14:00
Incheon International Airport [ICN]
Tue, 07 Jul 2026

Seoul
08:00
Incheon International Airport [ICN]
Tue , 07 Jul 2026

Tokyo
10:30
Narita International Airport [NRT]
Tue, 07 Jul 2026

Seoul
15:10
Incheon International Airport [ICN]
Tue , 07 Jul 2026

Tokyo
17:30
Narita International Airport [NRT]
Tue, 07 Jul 2026

Hong Kong
00:05
Hong Kong International Airport [HKG]
Tue , 07 Jul 2026

Seoul
04:55
Incheon International Airport [ICN]
Tue, 07 Jul 2026

Seoul
11:15
Gimpo International Airport [GMP]
Tue , 07 Jul 2026

Taipei
12:55
Taipei Songshan Airport [TSA]
Tue, 07 Jul 2026

Seoul
15:15
Incheon International Airport [ICN]
Tue , 07 Jul 2026

Osaka
17:00
Kansai International Airport [KIX]
Tue, 07 Jul 2026

Seoul
18:20
Incheon International Airport [ICN]
Tue , 07 Jul 2026

Fukuoka
19:40
Fukuoka Airport [FUK]
Tue, 07 Jul 2026

Seoul
20:10
Incheon International Airport [ICN]
Tue , 07 Jul 2026

Hong Kong
22:45
Hong Kong International Airport [HKG]
Tue, 07 Jul 2026

Shanghai
00:30
Shanghai Pudong International Airport [PVG]
Tue , 07 Jul 2026

Seoul
03:30
Incheon International Airport [ICN]
Tue, 07 Jul 2026

Shanghai
05:05
Shanghai Pudong International Airport [PVG]
Tue , 07 Jul 2026

Cheju
07:15
Jeju International Airport [CJU]
Tue, 07 Jul 2026