October is by far the best month, wherein you can get cheapest flights for Cheju to Seoul. Meanwhile, October 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.
October- During this month the footfall is less so, the flight is gradually inexpensive.
October - is the cheapest month to book round trip flights.
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.
BKI
23:40
Kota Kinabalu Kota Kinabalu International Airport
Thu , 25 Sep 2025
ICN
06:05
Seoul Incheon International Airport
Fri, 26 Sep 2025
BKK
00:05
Bangkok Suvarnabhumi Airport
Fri , 29 Aug 2025
ICN
07:40
Seoul Incheon International Airport
Fri, 29 Aug 2025
BKK
00:05
Bangkok Suvarnabhumi Airport
Wed , 20 Aug 2025
FUK
19:30
Fukuoka Fukuoka Airport
Wed, 20 Aug 2025
BKK
01:30
Bangkok Suvarnabhumi Airport
Wed , 29 Oct 2025
ICN
09:00
Seoul Incheon International Airport
Wed, 29 Oct 2025
BKI
23:40
Kota Kinabalu Kota Kinabalu International Airport
Thu , 21 Aug 2025
FUK
11:30
Fukuoka Fukuoka Airport
Fri, 22 Aug 2025
BKI
23:40
Kota Kinabalu Kota Kinabalu International Airport
Thu , 21 Aug 2025
FUK
19:30
Fukuoka Fukuoka Airport
Fri, 22 Aug 2025
BKK
00:05
Bangkok Suvarnabhumi Airport
Sat , 30 Aug 2025
FUK
11:30
Fukuoka Fukuoka Airport
Sat, 30 Aug 2025
BKK
00:05
Bangkok Suvarnabhumi Airport
Sat , 13 Sep 2025
FUK
16:30
Fukuoka Fukuoka Airport
Sat, 13 Sep 2025
BKK
00:05
Bangkok Suvarnabhumi Airport
Sun , 26 Oct 2025
FUK
19:35
Fukuoka Fukuoka Airport
Sun, 26 Oct 2025
BKK
01:30
Bangkok Suvarnabhumi Airport
Mon , 27 Oct 2025
FUK
19:35
Fukuoka Fukuoka Airport
Mon, 27 Oct 2025
BKK
01:30
Bangkok Suvarnabhumi Airport
Tue , 11 Nov 2025
FUK
16:20
Fukuoka Fukuoka Airport
Tue, 11 Nov 2025