Cheapest one-way flights from Hanoi to Kolkata in October from $202

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

One-Way flights

14 Oct Thai AirAsia
14 Oct IndiGo direct

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

Powered by

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.

Book a cheap hotel in Kolkata

Cheap car rent in Kolkata

Feel free to contact us with any feedback or request another flight research.