AirHint found the following cheapest return flights from Busan (PUS) to Shanghai (PVG) in April 2026 (see full year).

Return flights

17 Apr - 19 Apr	China Southern
03 Apr - 05 Apr	China Southern
23 Apr - 25 Apr	Korean Air	direct
04 Apr - 07 Apr	Korean Air	direct
17 Apr - 21 Apr	Korean Air	direct
15 Apr - 19 Apr	Korean Air	direct
17 Apr - 19 Apr	Korean Air	direct
03 Apr - 05 Apr	Korean Air	direct
19 Apr - 30 Apr	Korean Air	direct
13 Apr - 24 Apr	Korean Air	direct

Also check the deals for one-way flights from Busan to Shanghai in April.

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 Shanghai in April from 139€

Return flights