Cheapest one-way flights from Seoul to Osaka in July from $40

Best time to book flights for Seoul (GMP) to Osaka (KIX) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (GMP) to Osaka (KIX) in July 2025 (see full year).

One-Way flights

18 Jul Jeju Air direct
08 Jul Jeju Air direct
10 Jul Jeju Air direct
03 Jul Jeju Air direct
17 Jul Jeju Air direct
06 Jul Jeju Air direct
11 Jul Jeju Air direct
04 Jul Jeju Air direct
20 Jul Jeju Air direct
05 Jul Jeju Air direct

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

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 Osaka

Cheap car rent in Osaka