Cheapest return flights from Kolkata to Hanoi in March from $206

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

Return flights

09 Mar - 19 Mar Thai AirAsia
17 Mar - 26 Mar Thai AirAsia
09 Mar - 17 Mar Thai AirAsia
16 Mar - 25 Mar Thai AirAsia
13 Mar - 20 Mar Thai AirAsia
15 Mar - 22 Mar Thai AirAsia
02 Mar - 11 Mar IndiGo
04 Mar - 08 Mar IndiGo direct
17 Mar - 26 Mar IndiGo direct
07 Mar - 15 Mar IndiGo direct

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

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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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