Cheap flights from Kolkata to Guwahati from ₹ 4,499

In general, July is the cheapest month to fly from Kolkata to Guwahati. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 7,275. If you aren’t able to travel to Guwahati during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of ₹ 7,849.

The cheapest day to depart on your flight to Guwahati is on a Wednesday when prices can be found for as low as ₹ 8,410. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around ₹ 10,149. These prices are subject to change though, so be sure to set up a Price Alert for flights to Guwahati.

Our most recent data shows that the best time of day to fly to Guwahati is in the afternoon. Flights from Kolkata to Guwahati during this time can be as low as ₹ 7,583. Flights in the evening are often more expensive, with an average ticket price of ₹ 10,907.

Fly from Kolkata Netaji S. Chandra to Guwahati Borjhar for the best Kolkata Netaji S. Chandra - Guwahati Borjhar flight prices

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 ₹ 9,437 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 ₹ 8,137 on momondo.

There are 3 cabin classes available to choose from on Kolkata to Guwahati flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air India Express, IndiGo, and Air India are the most popular carriers operating from Kolkata Netaji S. Chandra to Guwahati Borjhar

IndiGo, SpiceJet and Air India Express are the top three most popular airlines that fly to Guwahati from Kolkata according to our data. IndiGo is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Guwahati. Keep in mind that there are 5 different airlines that fly to Guwahati on a routine basis, so you have a few additional options to choose from.

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.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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 10% of their flights experiencing any sort of delay.

9 flights are operational daily from Kolkata to Guwahati as of June 2026. The most popular departure time for this route is 11:00, with 73% of flights per day taking off at midday.

67 flights are operational weekly from Kolkata to Guwahati as of June 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.