Kolkata to Hanoi Flights in October 2026
Round-trip fares, airlines and dates for October 2026, refreshed nightly.
Quick answer
The cheapest round-trip flight from Kolkata to Hanoi in October 2026 is ₹29,842, for 28 Oct – 2 Nov 2026 on Thai AirAsia (1 stop).
We priced 1 date options in October; the average is ₹29,842.
Fares seen checked 5h ago. Prices change often; confirm before booking.
Cheapest Kolkata to Hanoi fares in October 2026
Kolkata to Hanoi by month
Frequently asked questions
How much is a flight from Kolkata to Hanoi in October?
Round-trip fares start at ₹29,842 for 28 Oct – 2 Nov 2026 on Thai AirAsia. The average of the 1 dates we priced is ₹29,842.
Are there non-stop flights from Kolkata to Hanoi in October?
The dates we priced all have a stop. Thai AirAsia fly the route.
Which month is cheapest to fly from Kolkata to Hanoi?
October 2026 is the cheapest month we have priced, from ₹29,842.
Which airlines fly from Kolkata to Hanoi?
For October we priced Thai AirAsia.
Kolkata to Hanoi in November 2026 · Kolkata to Hanoi in December 2026 · Kolkata to Hanoi in January 2027 · Kolkata to Hanoi in February 2027 · Flights to Hanoi from other cities ·