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

One-Way flights

07 Jul	T'way Air	direct
10 Jul	T'way Air	direct
13 Jul	T'way Air	direct
17 Jul	Cebu Pacific
22 Jul	T'way Air	direct
31 Jul	T'way Air	direct
30 Jul	Jetstar Japan
12 Jul	Korean Air	direct
21 Jul	Korean Air	direct
30 Jul	Korean Air	direct

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

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.

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Cheapest one-way flights from Tokyo to Seoul in July from $94

One-Way flights