Cheap flights from New Delhi to Mumbai from $99

In general, September is the cheapest month to fly from New Delhi to Mumbai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $149. 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 $154.

On average, the least expensive day to fly to Mumbai from New Delhi is on a Friday. momondo users have found tickets for Friday departures for as low as $179. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Mumbai on Thursday is $947.

Our most recent data shows that the best time of day to fly to Mumbai is in the afternoon. Flights from New Delhi to Mumbai during this time can be as low as $186. In the evening is when there is more demand to fly to Mumbai, so prices are often more expensive at around $766 per ticket.

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 $173 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 $149 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.

You could potentially save up to 11% on your flight if you consider stops on a New Delhi to Mumbai flight.

As of June 2026, prices for New Delhi to Mumbai flights are approximately 7% cheaper when compared to flights at the same time last year.

Historically, on average around 21% 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 150 per day as of June 2026. The most frequent departure time is 20:00, with 35% of daily flights leaving in the evening.

As of June 2026, 1,050 flights take off from New Delhi and land in Mumbai each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.