Cheapest return flights from Busan to London in September from $834

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

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

Return flights

09 Sep - 16 Sep Air China
09 Sep - 14 Sep Air China
09 Sep - 19 Sep Air China
12 Sep - 20 Sep Air China
13 Sep - 20 Sep Air China
13 Sep - 19 Sep Singapore Airlines
07 Sep - 14 Sep Singapore Airlines
27 Sep - 03 Oct Singapore Airlines
17 Sep - 23 Sep HK Express
28 Sep - 05 Oct Singapore Airlines
27 Sep - 05 Oct Singapore Airlines
27 Sep - 02 Oct Singapore Airlines
25 Sep - 07 Oct Singapore Airlines
27 Sep - 07 Oct Singapore Airlines

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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