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

Return flights

01 Dec - 14 Dec	easyJet
05 Dec - 18 Dec	Hainan Airlines
17 Dec - 24 Dec	Ryanair
27 Dec - 05 Jan	British Airways
22 Dec - 28 Dec	easyJet
21 Dec - 28 Dec	Ryanair
22 Dec - 05 Jan	easyJet
20 Dec - 10 Jan	SunExpress
22 Dec - 04 Jan	easyJet
20 Dec - 03 Jan	KLM
20 Dec - 30 Dec	KLM

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 595€

Return flights