Cheap Flights from Japan to South Korea (JP to KR)

Thu Apr 9th 2026 Korean Air · KE 798 Depart at 10:10am from Nagasaki (NGS) Fly for 1h 50m Arrive at 12:00pm in Seoul (ICN)

Thu Apr 2nd 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Sun Apr 19th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Tue Apr 14th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Sun May 17th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Tue Apr 21st 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Sun Apr 5th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Sun Apr 26th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Tue Apr 28th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Sun May 10th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Thu May 7th 2026 Korean Air · KE 778 Depart at 12:05pm from Kumamoto (KMJ) Fly for 1h 50m Arrive at 1:55pm in Seoul (ICN)

Sat Apr 18th 2026 Korean Air · KE 798 Depart at 10:10am from Nagasaki (NGS) Fly for 1h 50m Arrive at 12:00pm in Seoul (ICN)

Sat Apr 4th 2026 Korean Air · KE 798 Depart at 10:10am from Nagasaki (NGS) Fly for 1h 50m Arrive at 12:00pm in Seoul (ICN)

Thu Apr 9th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed Apr 8th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Mon May 11th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Thu Apr 23rd 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Thu Apr 16th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue Apr 21st 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Thu May 14th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Sun Apr 5th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue Apr 7th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Thu May 14th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Thu Apr 23rd 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Tue Apr 21st 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Thu Apr 9th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Thu May 14th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Sun Apr 12th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Sat May 9th 2026 Korean Air · KE 798 Depart at 10:10am from Nagasaki (NGS) Fly for 1h 50m Arrive at 12:00pm in Seoul (ICN)

Mon Apr 13th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Mon Apr 6th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Thu Apr 2nd 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Mon Apr 20th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed May 20th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed May 27th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Thu Apr 2nd 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Wed May 20th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Wed May 20th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Thu Apr 16th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Sun May 17th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue May 12th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue May 19th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed May 13th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Thu May 28th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Sun Apr 19th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed Apr 15th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed Apr 22nd 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed Apr 1st 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Wed Apr 1st 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Wed Apr 8th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Mon May 11th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Wed Apr 15th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Tue May 12th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Tue May 19th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Thu Apr 23rd 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Thu Apr 2nd 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Mon May 18th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Mon May 18th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Wed Apr 22nd 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Tue Apr 21st 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Wed Apr 29th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue Apr 28th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Mon Apr 20th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Mon Apr 20th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Mon Apr 27th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue Apr 7th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Thu May 21st 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Mon Apr 13th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Mon Apr 13th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Wed Apr 8th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Tue Apr 7th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Tue May 12th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Mon May 11th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Thu Apr 16th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Thu May 21st 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Wed May 13th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Wed May 27th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Mon Apr 6th 2026 Korean Air · KE 786 Depart at 12:00pm from Kagoshima (KOJ) Fly for 1h 35m Arrive at 1:35pm in Seoul (ICN)

Wed Apr 8th 2026 Korean Air · KE 786 Depart at 12:00pm from Kagoshima (KOJ) Fly for 1h 35m Arrive at 1:35pm in Seoul (ICN)

Mon Apr 20th 2026 Korean Air · KE 786 Depart at 12:00pm from Kagoshima (KOJ) Fly for 1h 35m Arrive at 1:35pm in Seoul (ICN)

Mon Apr 13th 2026 Korean Air · KE 786 Depart at 12:00pm from Kagoshima (KOJ) Fly for 1h 35m Arrive at 1:35pm in Seoul (ICN)

Wed Apr 15th 2026 Korean Air · KE 786 Depart at 12:00pm from Kagoshima (KOJ) Fly for 1h 35m Arrive at 1:35pm in Seoul (ICN)

Tue Apr 14th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue May 26th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Wed Apr 1st 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Mon May 18th 2026 Korean Air · KE 788 Depart at 10:35am from Fukuoka (FUK) Fly for 1h 25m Arrive at 12:00pm in Seoul (ICN)

Tue Apr 14th 2026 Korean Air · KE 782 Depart at 9:05pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 10:35pm in Seoul (ICN)

Tue Apr 14th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Wed May 27th 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Wed Apr 22nd 2026 Korean Air · KE 790 Depart at 4:25pm from Fukuoka (FUK) Fly for 1h 30m Arrive at 5:55pm in Seoul (ICN)

Sat Apr 18th 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun Apr 19th 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)

Sat Apr 25th 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun Apr 26th 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)

Sat Apr 11th 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun Apr 12th 2026 Turkish Airlines · TK 20 Depart at 4:45pm from Istanbul (IST) Fly for 9h 55m Arrive at 8:40am in Seoul (ICN)

Fri May 1st 2026 Turkish Airlines · TK 87 Depart at 10:25pm from Osaka (KIX) Fly for 12h 30m Arrive at 4:55am in Istanbul (IST)

Sun May 3rd 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)

Sat Apr 11th 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun Apr 12th 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)

Sat May 23rd 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun May 24th 2026 Turkish Airlines · TK 20 Depart at 4:45pm from Istanbul (IST) Fly for 9h 55m Arrive at 8:40am in Seoul (ICN)

Sat May 16th 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun May 17th 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)

Sat May 2nd 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun May 3rd 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)

Sat May 23rd 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Sun May 24th 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)

Wed Apr 1st 2026 Turkish Airlines · TK 51 Depart at 10:35am from Tokyo (NRT) Fly for 13h 10m Arrive at 5:45pm in Istanbul (IST)

Thu Apr 2nd 2026 Turkish Airlines · TK 90 Depart at 1:45am from Istanbul (IST) Fly for 9h 55m Arrive at 5:40pm in Seoul (ICN)