Cheap flights from Patna to Bengaluru from $85

The month of August is, on average, the cheapest month to fly to Bengaluru from Patna, with most prices found around $151. If you are unable to visit Bengaluru during the month of August, then departing from Patna during the month May is also very affordable. Most momondo users find prices during this month for around $153.

Our data shows that Thursday is the least expensive day to fly to Bengaluru. Tickets to fly out on this day can be as low as $161. Flights from Patna to Bengaluru on a Wednesday will generally be more expensive and average around $1,002. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Bengaluru from Patna in the evening is the least expensive time of day to depart. momondo users have found prices as low as $179 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Bengaluru is in the morning when prices are around $264.

Fly from Patna to Bengaluru Intl for the best Patna - Bengaluru Intl flight prices

You could potentially save up to 8% on your flight if you consider stops on a Patna to Bengaluru flight.

Historically, on average around 11% of flights between Patna and Bengaluru have experienced a delay on any given week. The average delay length over the past 12 months has been 120 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. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, IndiGo have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of May 2026, there are 16 flights per day flying from Patna to Bengaluru. The most common time of day flights depart is 8:00PM, with 50% of flights taking off in the evening.

As of May 2026, there are 112 flights per week flying from Patna to Bengaluru. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.