Cheap flights from Kolkata to Mumbai from R1 299

The month of March is, on average, the cheapest month to fly to Mumbai from Kolkata, with most prices found around R2 171. If you aren’t able to travel to Mumbai during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of R2 204.

You are more likely to see cheaper flights to Mumbai from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Mumbai for around R2 504 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mumbai from Kolkata for as low as R1 579 on momondo.

No. A direct flight is the cheapest option for a flight between Kolkata to Mumbai.

As of November 2026, prices for Kolkata to Mumbai flights are approximately 29% cheaper when compared to flights at the same time last year.

Historically, on average around 18% of flights between Kolkata and Mumbai have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

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

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

According to our data, IndiGo have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

38 flights are operational daily from Kolkata to Mumbai as of November 2026. The most popular departure time for this route is 21:00, with 37% of flights per day taking off in the evening.

As of November 2026, 271 flights take off from Kolkata and land in Mumbai each week. The most common flight departure day for this route is Thu, with 15% of weekly flights taking off on this day.