Cheap flights from New Delhi to Mumbai from ₹ 4,699

The cheapest month to fly to Mumbai from New Delhi is in September. Flight prices, which tend to average around ₹ 9,767, are often lower during this time because this is during the off-season. If you are unable to visit Mumbai during the month of September, then departing from New Delhi during the month August is also very affordable. Most momondo users find prices during this month for around ₹ 9,952.

The cheapest day to depart on your flight to Mumbai is on a Wednesday when prices can be found for as low as ₹ 12,151. This is often the case because there is less demand to fly during this day of the week. Flights from New Delhi to Mumbai on a Tuesday will generally be more expensive and average around ₹ 15,508. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the afternoon is the cheapest time of day to fly from New Delhi to Mumbai when you can find flight prices for as low as ₹ 11,430. Flying to Mumbai in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of ₹ 32,075.

Fly from New Delhi Indira Gandhi Intl to Mumbai Chhatrapati Shivaji Intl for the best New Delhi Indira Gandhi Intl - Mumbai Chhatrapati Shivaji Intl flight prices

You are more likely to see cheaper flights to Mumbai from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Mumbai for around ₹ 11,249 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 New Delhi for as low as ₹ 9,583 on momondo.

There are 4 cabin classes available to choose from on New Delhi Indira Gandhi Intl to Mumbai Chhatrapati Shivaji Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 5% on your flight if you consider stops on a New Delhi to Mumbai flight.

As of March 2026, prices for New Delhi to Mumbai flights are approximately 4% more expensive when compared to flights at the same time last year.

Akasa Air, IndiGo, and Air India are the most popular carriers operating from New Delhi Indira Gandhi Intl to Mumbai Chhatrapati Shivaji Intl

IndiGo, Air India and SpiceJet are the top three most popular airlines that fly to Mumbai from New Delhi according to our data. IndiGo is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Mumbai. Keep in mind that there are 5 different airlines that fly to Mumbai on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between New Delhi and Mumbai have experienced a delay on any given week. The average delay length over the past 12 months has been 117 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.

Saturday 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, Air India have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

The number of flights available between New Delhi and Mumbai is 143 per day as of March 2026. The most frequent departure time is 08:00, with 33% of daily flights leaving in the evening.

As of March 2026, there are 1,007 flights per week flying from New Delhi to Mumbai. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.