Cheapest return flights from Istanbul to Hanoi in October from $660

Best time to book flights for Istanbul (IST) to Hanoi (HAN) flights at AirHint

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

Return flights

14 Oct - 23 Oct AJet
15 Oct - 25 Oct Air Arabia
07 Oct - 21 Oct Qatar Airways
29 Oct - 28 Nov Qatar Airways
02 Oct - 09 Oct Qatar Airways
03 Oct - 11 Oct Qatar Airways
15 Oct - 15 Nov Qatar Airways
24 Oct - 07 Nov Qatar Airways
15 Oct - 25 Oct Vietnam Airlines direct
02 Oct - 09 Oct Vietnam Airlines direct
07 Oct - 21 Oct Vietnam Airlines direct
03 Oct - 11 Oct Vietnam Airlines direct
30 Oct - 24 Nov Qatar Airways
15 Oct - 15 Nov Turkish Airlines direct
29 Oct - 28 Nov Turkish Airlines direct
24 Oct - 07 Nov Turkish Airlines direct
30 Oct - 13 Nov Turkish Airlines direct
30 Oct - 24 Nov Turkish Airlines direct

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

Skyscanner

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi