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Cheapest one-way flights from Seoul (GMP) to Osaka (KIX), August

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
26 Aug	Peach Direct Flight
25 Aug	Peach Direct Flight
19 Aug	Peach Direct Flight
10 Aug	Peach Direct Flight
08 Aug	Peach Direct Flight
05 Aug	Peach Direct Flight
28 Aug	Peach Direct Flight
03 Aug	Jeju Air Direct Flight
12 Aug	Peach Direct Flight
09 Aug	Jeju Air Direct Flight

deals for return flights from Seoul to Osaka in August.

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Updated May 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seoul (GMP) to Osaka (KIX), August

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