Cheap flights from Kolkata to Guwahati from R854

The month of November is, on average, the cheapest month to fly to Guwahati from Kolkata, with most prices found around R1 428. If you don’t want to visit Guwahati in November, then you should wait until February to fly from Kolkata, when ticket prices are also cheap, with an average price of R1 428.

You are more likely to see cheaper flights to Guwahati from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Guwahati for around R1 664 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guwahati from Kolkata for as low as R1 560 on momondo.

Historically, on average around 16% of flights between Kolkata and Guwahati have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Air India Express have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

The number of flights available between Kolkata and Guwahati is 7 per day as of September 2026. The most frequent departure time is 11:00, with 73% of daily flights leaving at midday.

As of September 2026, 54 flights take off from Kolkata and land in Guwahati each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.