Cheapest one-way flights from Tokyo to Seoul in May from $158

AirHint found the following cheapest one-way flights from Tokyo (HND) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

17 May Korean Air direct
19 May Korean Air direct
12 May Korean Air direct
11 May Korean Air direct
21 May Korean Air direct
13 May Korean Air direct
28 May Korean Air direct
20 May Korean Air direct
18 May Korean Air direct
31 May Korean Air direct

Also check the deals for return flights from Tokyo to Seoul in May.

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

Feel free to contact us with any feedback or request another flight research.