Cheapest return flights from Tokyo to Seoul in August from $278

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

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

Return flights

23 Aug - 26 Aug Asiana Airlines direct
19 Aug - 21 Aug Korean Air direct
26 Aug - 29 Aug Korean Air direct
27 Aug - 30 Aug Korean Air direct
06 Aug - 07 Aug Korean Air direct
06 Aug - 08 Aug Korean Air direct
21 Aug - 27 Aug Korean Air direct
26 Aug - 30 Aug Korean Air direct
06 Aug - 19 Aug Korean Air direct
06 Aug - 09 Aug Korean Air direct
27 Aug - 03 Sep Korean Air direct
28 Aug - 01 Sep Korean Air direct
28 Aug - 04 Sep Korean Air direct
30 Aug - 13 Sep Peach direct
24 Aug - 05 Sep Asiana Airlines direct
30 Aug - 05 Sep Asiana Airlines direct
16 Aug - 08 Sep Asiana Airlines direct
29 Aug - 07 Sep Korean Air direct

Also check the deals for one-way 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul