Cheapest return flights from Busan to London in September from $816

Best time to book flights for Busan (PUS) to London (LHR) flights at AirHint

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

Return flights

02 Sep - 08 Sep Air China
02 Sep - 12 Sep Air China
09 Sep - 23 Sep Air China
27 Sep - 12 Oct Vietnam Airlines
03 Sep - 10 Sep Vietnam Airlines
30 Sep - 13 Oct Vietnam Airlines
15 Sep - 26 Sep China Airlines
16 Sep - 30 Sep Vietnam Airlines
26 Sep - 07 Oct China Airlines
04 Sep - 13 Sep China Airlines
05 Sep - 12 Sep China Airlines
22 Sep - 02 Oct Cathay Pacific
28 Sep - 05 Oct Singapore Airlines
27 Sep - 04 Oct Singapore Airlines
27 Sep - 06 Oct Vietnam Airlines
27 Sep - 08 Oct Vietnam Airlines
27 Sep - 07 Oct Vietnam Airlines
27 Sep - 27 Sep Korean Air
28 Sep - 11 Oct Air China

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

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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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