Cheap flights from Mumbai to Patna from ₹ 7,561

In general, February is the cheapest month to fly from Mumbai to Patna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 15,310. If you are unable to visit Patna during the month of February, then departing from Mumbai during the month July is also very affordable. Most momondo users find prices during this month for around ₹ 15,594.

On average, the least expensive day to fly to Patna from Mumbai is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as ₹ 15,672. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Patna on Saturday is ₹ 18,916.

According to our data, the cheapest time of day to fly to Patna is in the morning. momondo users have found flights departing from Mumbai to Patna in the morning for as low as ₹ 16,283. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Patna are more costly in the afternoon, with an average ticket price of ₹ 17,174. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Mumbai Chhatrapati Shivaji Intl to Patna for the best Mumbai Chhatrapati Shivaji Intl - Patna flight prices

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

As of October 2026, prices for Mumbai to Patna flights are approximately 22% cheaper when compared to flights at the same time last year.

IndiGo is the most popular carrier operating from Mumbai Chhatrapati Shivaji Intl to Patna

SpiceJet, IndiGo and Air India are the top three most popular airlines that fly to Patna from Mumbai according to our data. SpiceJet is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Patna. Keep in mind that there are 4 different airlines that fly to Patna on a routine basis, so you have a few additional options to choose from.

Historically, on average around 36% of flights between Mumbai and Patna have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Air India have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

The number of flights available between Mumbai and Patna is 3 per day as of October 2026. The most frequent departure time is 09:00, with 59% of daily flights leaving at midday.

As of October 2026, 22 flights take off from Mumbai and land in Patna each week. The most common flight departure day for this route is Tue, with 32% of weekly flights taking off on this day.