Cheapest one-way flights from Tokyo to Seoul in August from $120

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

AirHint found the following cheapest one-way flights from Tokyo (HND) to Seoul (ICN) in August 2025 (see full year).

One-Way flights

20 Aug Peach direct
19 Aug Peach direct
25 Aug Peach direct
18 Aug Peach direct
24 Aug Peach direct
31 Aug Peach direct
30 Aug Skymark Airlines
10 Aug Japan Airlines
30 Aug Peach direct
11 Aug Skymark Airlines

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

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.

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