AirHint found the following cheapest return flights from Busan (PUS) to Istanbul (IST) in November 2025 (see full year).

Return flights

20 Nov - 26 Nov	Air China
13 Nov - 16 Nov	China Eastern
12 Nov - 26 Nov	Korean Air
24 Nov - 28 Nov	Korean Air
18 Nov - 28 Nov	Korean Air
18 Nov - 26 Nov	Korean Air
25 Nov - 10 Dec	Korean Air
27 Nov - 12 Dec	Korean Air
20 Nov - 05 Dec	Korean Air
18 Nov - 22 Dec	Korean Air
03 Nov - 07 Nov	Korean Air
08 Nov - 12 Nov	Singapore Airlines
08 Nov - 14 Nov	Singapore Airlines
29 Nov - 03 Dec	Singapore Airlines
11 Nov - 17 Nov	Korean Air
18 Nov - 02 Dec	Vietnam Airlines
25 Nov - 09 Dec	Vietnam Airlines
25 Nov - 11 Dec	Vietnam Airlines
29 Nov - 06 Dec	Vietnam Airlines
20 Nov - 04 Dec	Vietnam Airlines

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

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 Istanbul in November from 400€

Return flights