Cheap flights from Mumbai to Kathmandu from ₹ 7,752

In general, January is the cheapest month to fly from Mumbai to Kathmandu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 17,896. If you’re not able to fly to Kathmandu in January, then December is your next best option. Flight prices from Mumbai to Kathmandu during December average around ₹ 20,288.

On average, the least expensive day to fly to Kathmandu from Mumbai is on a Sunday. momondo users have found tickets for Sunday departures for as low as ₹ 22,558. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Kathmandu is Tuesday, with ticket prices averaging around ₹ 29,629.

Flying to Kathmandu from Mumbai in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as ₹ 23,703 when looking at flights departing in the afternoon. Flights to Kathmandu are more costly in the morning, with an average ticket price of ₹ 25,434. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Kathmandu from Mumbai when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around ₹ 24,898 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Mumbai for as low as ₹ 20,767 on momondo.

There are 2 cabin classes available to choose from on Mumbai to Kathmandu 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 1% on your flight if you consider stops on a Mumbai to Kathmandu flight.

As of August 2026, prices for Mumbai to Kathmandu flights are approximately 1% cheaper when compared to flights at the same time last year.

IndiGo and Air India are the most popular carriers operating from Mumbai Chhatrapati Shivaji Intl to Kathmandu Tribhuvan

IndiGo, Air India and Nepal Airlines are the top three most popular airlines that fly to Kathmandu from Mumbai according to our data. IndiGo is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Kathmandu. Keep in mind that there are 4 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

Historically, on average around 40% of flights between Mumbai and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

New Delhi (DEL) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

Flights via Colombo (CMB) offer the lowest average return price of ₹ 14,061.

Flights connecting via New Delhi (DEL) have the shortest average one-way travel time: 7h 02m.

New Delhi (DEL) has the shortest average stopover time for this route: 2h 34m.

2 flights are operational daily from Mumbai to Kathmandu as of August 2026. The most popular departure time for this route is 11:00, with 100% of flights per day taking off at midday.

14 flights are operational weekly from Mumbai to Kathmandu as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.