AirHint found the following cheapest return flights from Busan (PUS) to London (LGW) in March 2026 (see full year).

Return flights

02 Mar - 06 Mar	Singapore Airlines
09 Mar - 18 Mar	Singapore Airlines
05 Mar - 17 Mar	Singapore Airlines
05 Mar - 18 Mar	Singapore Airlines
13 Mar - 20 Mar	Singapore Airlines
12 Mar - 20 Mar	Singapore Airlines
12 Mar - 21 Mar	Singapore Airlines
23 Mar - 30 Mar	Singapore Airlines
23 Mar - 28 Mar	Singapore Airlines

Also check the deals for one-way flights from Busan 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 Busan to London in March from 748€

Return flights