Cheapest return CCU–HAN flights, September

AirHint found the following cheapest return flights from Kolkata (CCU) to Hanoi (HAN) in September 2026 (see full year).

Return flights

08 Sep - 13 Sep IndiGo direct
01 Sep - 06 Sep IndiGo direct
14 Sep - 22 Sep IndiGo direct
03 Sep - 07 Sep IndiGo direct
05 Sep - 13 Sep IndiGo direct
10 Sep - 15 Sep IndiGo direct
06 Sep - 11 Sep IndiGo direct
06 Sep - 13 Sep IndiGo
23 Sep - 30 Sep Thai AirAsia
29 Sep - 01 Oct Thai AirAsia
26 Sep - 02 Oct Malaysia Airlines
29 Sep - 01 Oct IndiGo direct
26 Sep - 02 Oct IndiGo direct

Also check the deals for one-way flights from Kolkata 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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