Cheap flights from Guwahati to Kolkata from $46

The month of August is, on average, the cheapest month to fly to Kolkata from Guwahati, with most prices found around $74. If you aren’t able to travel during the month of August, then book flights to Kolkata from Guwahati during November instead. Flights to Kolkata in November, while not as cheap as those in August, still average around $76.

On average, the least expensive day to fly to Kolkata from Guwahati is on a Sunday. momondo users have found tickets for Sunday departures for as low as $116. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Friday is $207.

At noon is the cheapest time of day to fly from Guwahati to Kolkata when you can find flight prices for as low as $116. Flying to Kolkata at noon is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly in the evening, with an average ticket price of $173. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 4% on your flight if you consider stops on a Guwahati to Kolkata flight.

Historically, on average around 21% of flights between Guwahati and Kolkata have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

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

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Air India Express have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

The number of flights available between Guwahati and Kolkata is 9 per day as of May 2026. The most frequent departure time is 9:00AM, with 44% of daily flights leaving in the evening.

As of May 2026, there are 65 flights per week flying from Guwahati to Kolkata. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.