Cheapest return flights from Busan to London in May from $581

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

Return flights

11 May - 19 May Air China
21 May - 25 May Air China
20 May - 26 May Air China
11 May - 24 May Air China
12 May - 22 May Air China
25 May - 01 Jun Air China
07 May - 14 May Air China
22 May - 31 May Air China
05 May - 08 May China Airlines
01 May - 08 May Air China
02 May - 08 May Korean Air

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

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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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