Cheapest one-way flights from Hanoi to Kolkata in March from $117

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

One-Way flights

09 Mar IndiGo direct
16 Mar IndiGo direct
29 Mar IndiGo direct
31 Mar IndiGo direct
21 Mar IndiGo direct
10 Mar IndiGo direct
27 Mar IndiGo direct
07 Mar IndiGo direct

Also check the deals for return flights from Hanoi to Kolkata in March.

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