Cheapest return flights from Kolkata to Hanoi in October from 304€

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

Return flights

11 Oct - 14 Oct Thai AirAsia
14 Oct - 19 Oct Malaysia Airlines
17 Oct - 25 Oct Singapore Airlines
14 Oct - 19 Oct IndiGo direct
11 Oct - 14 Oct IndiGo direct
16 Oct - 25 Oct IndiGo direct
17 Oct - 25 Oct IndiGo direct

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

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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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