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

Return flights

12 Nov - 19 Nov	Air China
03 Nov - 12 Nov	Air China
05 Nov - 12 Nov	Air China
19 Nov - 22 Nov	Air China
03 Nov - 14 Nov	Air China
08 Nov - 16 Nov	Air China
03 Nov - 13 Nov	Air China
03 Nov - 10 Nov	Air China
02 Nov - 09 Nov	Air China
03 Nov - 21 Nov	Air China
04 Nov - 23 Dec	Air China

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 605€

Return flights