AirHint found the following cheapest return flights from Istanbul (SAW) to Hanoi (HAN) in December 2025 (see full year).

Return flights

01 Dec - 11 Dec	Qatar Airways
01 Dec - 08 Dec	Qatar Airways
09 Dec - 13 Dec	Qatar Airways
12 Dec - 27 Dec	Jazeera Airways
08 Dec - 14 Dec	Qatar Airways
07 Dec - 14 Dec	Qatar Airways
15 Dec - 19 Jan	Qatar Airways
10 Dec - 17 Dec	Qatar Airways
09 Dec - 23 Dec	Qatar Airways
22 Dec - 31 Dec	Qatar Airways
26 Dec - 09 Jan	Qatar Airways
21 Dec - 07 Jan	Qatar Airways
24 Dec - 03 Jan	Qatar Airways
23 Dec - 02 Jan	Qatar Airways
19 Dec - 11 Jan	Qatar Airways
27 Dec - 04 Jan	Qatar Airways
21 Dec - 02 Jan	Qatar Airways
19 Dec - 01 Jan	Emirates

Also check the deals for one-way flights from Istanbul to Hanoi in December.

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 Istanbul to Hanoi in December from 557€

Return flights