Cheapest return flights from Istanbul to Hanoi in September from $528

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

Return flights

18 Sep - 06 Oct Pegasus Airlines
15 Sep - 20 Sep Pegasus Airlines
06 Sep - 20 Sep AJet
06 Sep - 16 Sep AJet
20 Sep - 25 Sep Air Arabia
17 Sep - 22 Sep Pegasus Airlines
06 Sep - 13 Sep Pegasus Airlines
01 Sep - 12 Sep Pegasus Airlines
01 Sep - 06 Sep Pegasus Airlines
05 Sep - 09 Sep Pegasus Airlines
30 Sep - 30 Oct Air Arabia
12 Sep - 19 Sep Pegasus Airlines
30 Sep - 14 Oct Air Arabia
30 Sep - 18 Oct Air Arabia
22 Sep - 08 Oct IndiGo
22 Sep - 08 Oct Turkish Airlines direct
18 Sep - 06 Oct Turkish Airlines direct
30 Sep - 18 Oct Turkish Airlines direct
30 Sep - 14 Oct Turkish Airlines direct
22 Sep - 22 Oct Turkish Airlines direct

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

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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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