Cheapest return flights from Busan to Istanbul in April from 424€

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

Return flights

01 Apr - 08 Apr Air China
14 Apr - 26 Apr Air China
11 Apr - 19 Apr Air China
14 Apr - 15 May Air China
24 Apr - 02 May VietJet Air
03 Apr - 11 Apr Korean Air
04 Apr - 11 Apr Korean Air
21 Apr - 28 Apr Vietnam Airlines

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

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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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