Cheapest return flights from Tokyo to Seoul in October from $216

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

Return flights

20 Oct - 22 Oct StarFlyer
01 Oct - 10 Oct Peach direct
21 Oct - 23 Oct Skymark Airlines
01 Oct - 08 Oct Peach direct
21 Oct - 28 Oct Skymark Airlines
16 Oct - 21 Oct Japan Airlines
18 Oct - 22 Oct Japan Airlines
02 Oct - 09 Oct Peach direct
03 Oct - 12 Oct Skymark Airlines
03 Oct - 08 Oct Skymark Airlines
26 Oct - 01 Nov Peach direct
29 Oct - 13 Nov Peach direct
21 Oct - 06 Nov Asiana Airlines direct
30 Oct - 01 Nov Peach direct
27 Oct - 02 Nov Peach direct
20 Oct - 10 Nov Korean Air direct
29 Oct - 07 Nov Korean Air direct
28 Oct - 01 Nov Asiana Airlines direct
29 Oct - 01 Nov Asiana Airlines direct
30 Oct - 06 Nov Asiana Airlines direct

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

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.