Kolkata to Hanoi Flights in January 2027

Round-trip fares, airlines and dates for January 2027, refreshed nightly.

Quick answer

The cheapest round-trip flight from Kolkata to Hanoi in January 2027 is ₹41,438, for 15 – 18 Jan 2027 on THAI (1 stop).

We priced 4 date options in January; the average is ₹41,438.

Fares seen checked 7h ago. Prices change often; confirm before booking.

Cheapest Kolkata to Hanoi fares in January 2027

15 – 18 Jan 2027 · 3 nightsTHAI · 1 stop · 4h 15m₹41,438

15 – 20 Jan 2027 · 5 nightsTHAI · 1 stop · 4h 15m₹41,438

15 – 22 Jan 2027 · 7 nightsTHAI · 1 stop · 4h 15m₹41,438

28 Jan – 2 Feb 2027 · 5 nightsTHAI · 1 stop · 4h 15m₹41,438

How much is a flight from Kolkata to Hanoi in January?

Round-trip fares start at ₹41,438 for 15 – 18 Jan 2027 on THAI. The average of the 4 dates we priced is ₹41,438.

Are there non-stop flights from Kolkata to Hanoi in January?

The dates we priced all have a stop. THAI fly the route.

Which month is cheapest to fly from Kolkata to Hanoi?

February 2027 is the cheapest month we have priced, from ₹34,521.

Which airlines fly from Kolkata to Hanoi?

For January we priced THAI.