Cheap flights from New Delhi to Mumbai from £45

The cheapest month to fly to Mumbai from New Delhi is in September. Flight prices, which tend to average around £79, are often lower during this time because this is during the off-season. If you’re not able to fly to Mumbai in September, then August is your next best option. Flight prices from New Delhi to Mumbai during August average around £82.

Our data shows that Friday is the least expensive day to fly to Mumbai. Tickets to fly out on this day can be as low as £124. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Mumbai on Wednesday is £529.

Our most recent data shows that the best time of day to fly to Mumbai is at midday. Flights from New Delhi to Mumbai during this time can be as low as £118. Flights in the evening are often more expensive, with an average ticket price of £495.

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 £94 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 £87 on momondo.

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

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

As of August 2026, prices for New Delhi to Mumbai flights are approximately 24% more expensive when compared to flights at the same time last year.

Air India, Alaska Seaplanes, and Vietnam Airlines are the most popular carriers operating from New Delhi Indira Gandhi Intl to Mumbai Chhatrapati Shivaji Intl

Air India, IndiGo and Akasa Air are the top three most popular airlines that fly to Mumbai from New Delhi according to our data. Air India is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Mumbai. Keep in mind that there are 3 different airlines that fly to Mumbai on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% 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 16% of their flights experiencing any sort of delay.

As of August 2026, 122 flights take off from New Delhi and land in Mumbai each day. The most common flight departure time for this route is 20:00, with 35% of daily flights taking off in the evening.

As of August 2026, 860 flights take off from New Delhi and land in Mumbai each week. The most common flight departure day for this route is Fri, with 18% of weekly flights taking off on this day.