AirHint found the following cheapest return flights from Busan (PUS) to London (LGW) in November 2025 (see full year).

Return flights

13 Nov - 25 Nov	China Eastern
13 Nov - 19 Nov	Singapore Airlines
19 Nov - 04 Dec	Singapore Airlines
13 Nov - 20 Nov	Singapore Airlines
16 Nov - 23 Nov	Singapore Airlines
30 Nov - 07 Dec	Singapore Airlines
28 Nov - 05 Dec	Singapore Airlines
14 Nov - 21 Nov	Singapore Airlines

Also check the deals for one-way flights from Busan to London in November.

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 November from 458€

Return flights