Cheapest return flights from Tokyo to Seoul in January from $285

Best time to book flights for Tokyo (NRT) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Tokyo (NRT) to Seoul (ICN) in January 2026 (see full year).

Return flights

02 Jan - 09 Jan Ethiopian Airlines direct
28 Jan - 31 Jan Ethiopian Airlines direct
09 Jan - 16 Jan Ethiopian Airlines direct
04 Jan - 07 Jan Ethiopian Airlines direct
20 Jan - 27 Jan Korean Air direct
15 Jan - 20 Jan Korean Air direct
06 Jan - 09 Jan Korean Air direct
12 Jan - 14 Jan Korean Air direct
26 Jan - 29 Jan Korean Air direct
26 Jan - 02 Feb Korean Air direct
01 Jan - 07 Jan Korean Air direct
31 Jan - 03 Feb China Southern

Also check the deals for one-way flights from Tokyo to Seoul in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul