AirHint found the following cheapest return flights from Edinburgh (EDI) to Osaka (KIX) in December 2025 (see full year).

Return flights

05 Dec - 21 Dec	Hainan Airlines
05 Dec - 28 Dec	Hainan Airlines
05 Dec - 30 Dec	British Airways
05 Dec - 19 Dec	Ryanair
05 Dec - 20 Dec	British Airways
05 Dec - 26 Dec	British Airways
26 Dec - 11 Jan	British Airways
28 Dec - 11 Jan	British Airways
26 Dec - 10 Jan	British Airways
15 Dec - 29 Dec	Ryanair
15 Dec - 28 Dec	Ryanair
27 Dec - 03 Jan	British Airways

Also check the deals for one-way flights from Edinburgh to Osaka in December.

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 return flights from Edinburgh to Osaka in December from 594€

Return flights