AirHint found the following cheapest one-way flights from Osaka (KIX) to Busan (PUS) in February 2026 (see full year).

One-Way flights

07 Feb	Eastar Jet	direct
04 Feb	Peach
06 Feb	Peach
04 Feb	Jeju Air	direct
23 Feb	Eastar Jet	direct
25 Feb	Jeju Air	direct
11 Feb	Eastar Jet	direct
13 Feb	Peach
06 Feb	Eastar Jet	direct
19 Feb	T'way Air	direct

Also check the deals for return flights from Osaka to Busan in February.

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 Osaka to Busan in February from 56€

One-Way flights