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

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

Return flights

11 Oct - 25 Oct Pegasus Airlines
18 Oct - 01 Nov Pegasus Airlines
25 Oct - 01 Nov Pegasus Airlines
06 Oct - 12 Oct Pegasus Airlines
01 Oct - 25 Oct Thai Airways
01 Oct - 08 Oct Thai Airways
01 Oct - 09 Oct Thai Airways
05 Oct - 15 Oct Qatar Airways
04 Oct - 13 Oct Qatar Airways
16 Oct - 24 Oct Thai Airways
10 Oct - 17 Oct IndiGo
03 Oct - 13 Oct Thai Airways
10 Oct - 01 Nov Qatar Airways
24 Oct - 02 Nov Qatar Airways
24 Oct - 02 Nov Turkish Airlines direct
25 Oct - 01 Nov Turkish Airlines direct
10 Oct - 01 Nov Turkish Airlines direct
18 Oct - 01 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

Feel free to contact us with any feedback or request another flight research.