Cheapest return flights from Istanbul to Hanoi in May from $638

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 May 2025 (see full year).

Return flights

16 May - 01 Jun Sichuan Airlines
14 May - 26 May Thai Airways
12 May - 21 May Flynas
05 May - 10 May IndiGo
06 May - 16 May IndiGo
21 May - 29 May Aegean Airlines
30 May - 10 Jun Aegean Airlines
11 May - 18 May Thai Airways
08 May - 22 May IndiGo
31 May - 10 Jun Pegasus Airlines
03 May - 10 May IndiGo
15 May - 30 May IndiGo
08 May - 18 May IndiGo
30 May - 09 Jun Aegean Airlines
29 May - 05 Jun Pegasus Airlines
31 May - 09 Jun Pegasus Airlines
23 May - 04 Jun Etihad Airways
29 May - 09 Jun Thai Airways
24 May - 04 Jun Thai Airways
02 May - 01 Jun IndiGo

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

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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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