AirHint found the following cheapest return flights from Osaka (ITM) to London (LHR) in March 2026 (see full year).

Return flights

12 Mar - 16 Mar	Japan Airlines
03 Mar - 10 Mar	Japan Airlines
13 Mar - 23 Mar	Japan Airlines
04 Mar - 22 Mar	British Airways
20 Mar - 29 Mar	Japan Airlines
12 Mar - 15 Mar	Japan Airlines
11 Mar - 25 Mar	Japan Airlines
16 Mar - 19 Mar	British Airways
24 Mar - 31 Mar	British Airways
09 Mar - 19 Mar	Lufthansa
28 Mar - 02 Apr	British Airways

Also check the deals for one-way flights from Osaka to London in March.

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 Osaka to London in March from 914€

Return flights