AirHint found the following cheapest return flights from Kolkata (CCU) to Hanoi (HAN) in November 2025 (see full year).

Return flights

27 Nov - 01 Dec	Thai AirAsia
27 Nov - 02 Dec	Thai AirAsia
25 Nov - 09 Dec	Thai AirAsia
25 Nov - 15 Dec	Thai AirAsia
26 Nov - 04 Dec	Thai AirAsia
28 Nov - 04 Dec	Thai AirAsia
25 Nov - 06 Dec	Thai AirAsia
26 Nov - 30 Nov	Thai AirAsia
28 Nov - 06 Dec	Thai AirAsia
27 Nov - 04 Dec	Thai AirAsia
20 Nov - 27 Nov	Thai Lion Air
23 Nov - 29 Nov	AirAsia
29 Nov - 30 Nov	Malaysia Airlines
22 Nov - 29 Nov	Thai Lion Air
26 Nov - 31 Dec	Thai AirAsia
30 Nov - 30 Nov	IndiGo
27 Nov - 30 Nov	Thai AirAsia
17 Nov - 19 Nov	IndiGo
21 Nov - 29 Nov	AirAsia
18 Nov - 22 Nov	IndiGo

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

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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Cheapest return flights from Kolkata to Hanoi in November from 293€

Return flights