Q: How much does it cost for a return flight from Kolkata to Mumbai?

Airfare is below average for this route at the moment. Kolkata to Mumbai flights typically cost between ₹ 15,177 and ₹ 18,850 in October. The cheapest return price found within the last 5 days was ₹ 14,597 on Multiple Airlines (23 Oct–26 Oct).

Question 1

How often are flights from Kolkata to Mumbai delayed?

Accepted Answer

About 18% of weekly flights between Kolkata and Mumbai have experienced delays in the past year, with the average delay time being 116 minutes.

Question 2

What is the most punctual flight time for Kolkata to Mumbai flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 3

How much does it cost for a return flight from Kolkata to Mumbai?

Accepted Answer

Airfare is below average for this route at the moment.Kolkata to Mumbai flights typically cost between ₹ 15,177 and ₹ 18,850 in October.
The cheapest return price found within the last 5 days was ₹ 14,597 on Multiple Airlines (23 Oct–26 Oct).

Question 4

Which airline has the best punctuality record on Kolkata to Mumbai flights?

Accepted Answer

Over the past year, IndiGo have had the lowest number of delays on this route, with just 14% of flights being delayed.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Question 6

How popular is this Kolkata to Mumbai flight route?

Accepted Answer

Flights from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl have been viewed 372 times in the past calendar month.

Question 7

How long is the flight from Kolkata to Mumbai?

Accepted Answer

IndiGo and SpiceJet can get you from Kolkata to Mumbai in just under 2h 45m. Your travel time will be generally consistent. Kolkata and Mumbai are separated by a distance of 1664 km. All flights are typically direct.

Question 8

What are the cheapest airlines flying from Kolkata to Mumbai round-trip?

Accepted Answer

Akasa Air, at ₹ 5,539, was found to be the cheapest airline from Kolkata to Mumbai.Alternate airlines to your destination round-trip include SpiceJet and Air India. Users have found that Akasa Air is 61% cheaper than the other options available to this destination.

Question 9

What are the cheapest airlines to fly from Kolkata to Mumbai one-way?

Accepted Answer

For one-way options, check prices for Akasa Air. According to our data, you can fly for as low as ₹ 4,649. Users have also found prices from ₹ 4,924 and ₹ 5,469 on Air India Express and SpiceJet, respectively.

Question 10

How far ahead should I book a flight from Kolkata to Mumbai?

Accepted Answer

The price you pay for your flight from Kolkata to Mumbai may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 11

What is the cheapest month to book a flight from Kolkata to Mumbai?

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Kolkata to Mumbai (average of ₹ 12,373). Flying from Kolkata to Mumbai in October is currently the most expensive (average of ₹ 17,013). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 12

What is the cheapest day to fly from Kolkata to Mumbai?

Accepted Answer

Travellers seeking maximum savings on their Kolkata to Mumbai flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 13

Weekly flight availability from Kolkata to Mumbai

Accepted Answer

The most flights from CCU to BOM are scheduled on a Monday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 on average).

Question 14

E

Accepted Answer

In terms of precipitation, rainfall in Mumbai ranges from 0.0 - 819.0 inches per month. July is typically the wettest month, when rainfall can reach 819.0 mm. March is typically the driest time to visit Mumbai when rainfall is around 0.0 mm.

Question 15

E

Accepted Answer

If weather is an important factor for your trip to Mumbai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

Question 16

What are the cheapest flights from Kolkata to Mumbai?

Accepted Answer

While on average a flight from Kolkata to Mumbai is generally ₹ 13,490, our data shows the cheapest flight currently is ₹ 7,350. When looking at the most popular route, (Kolkata Netaji S. Chandra - Mumbai Chhatrapati Shivaji Intl), you can expect to pay ₹ 13,340 for that flight.

Question 17

What are the most reliable airlines from Kolkata to Mumbai?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Kolkata to Mumbai consider choosing Singapore Airlines(100%), Aegean Airlines(97%) or British Airways(96%), as they are the most reliable in getting you off to your destination on time.

Question 18

What are the most popular airlines that fly from Kolkata to Mumbai?

Accepted Answer

Before booking your flight from Kolkata to Mumbai, check out the most popular airlines for this route: IndiGo, Air India or SpiceJet.

Question 19

What is the cheapest time of day to fly from CCU to BOM?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Kolkata to Mumbai in the morning. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the afternoon.

Question 20

What airports do I use to fly from Kolkata to Mumbai?

Accepted Answer

If you wish to fly to Mumbai from Kolkata, then you need to book flights from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl. There are 35 flights from Netaji S. Chandra (CCU) to Chhatrapati Shivaji Intl (BOM) per day to choose from. Flights to Mumbai from Netaji S. Chandra are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 45m is how long a nonstop flight from Kolkata to Mumbai Chhatrapati Shivaji Intl typically takes.

Question 21

Can I find deals for flights from Kolkata to Mumbai that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Kolkata to Mumbai flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 22

How can I find direct flights from Kolkata to Mumbai?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Mumbai.

Question 23

Can I find deals for business class flights from Kolkata to Mumbai?

Accepted Answer

Yes. Cheapflights offers flight deals from Kolkata to Mumbai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 24

How does Cheapflights help users find flights from Kolkata to Mumbai?

Accepted Answer

Deals for Kolkata to Mumbai flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 25

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Mumbai?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Kolkata to Mumbai by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 26

Can Cheapflights find flights from Kolkata to Mumbai with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Kolkata to Mumbai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 27

Can Cheapflights notify me if prices for flights from Kolkata to Mumbai become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	₹ 14,597
One-way from	₹ 7,250
Popular in	October
Cheapest in	November
Average price	₹ 17,013
Good round-trip deal	₹ 15,516 or less
Good one-way deal	₹ 7,974 or less

Airline	Cheapest	Average	Flexibility	On-time
Akasa Air	Cheapest₹ 5,539	Average₹ 14,105	FlexibilityNo cancel fee	On-timeN/A	Search Akasa Air flights
SpiceJet	Cheapest₹ 6,085	Average₹ 13,221	FlexibilityNo cancel fee	On-time65%	Search SpiceJet flights
Air India	Cheapest₹ 7,519	Average₹ 12,910	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
IndiGo	Cheapest₹ 8,007	Average₹ 14,461	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights

Cheap flights from Kolkata to Mumbai from ₹ 7,250

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Mumbai

Cheapest flights from Kolkata to MumbaiExplore the most affordable flight options available from Kolkata to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Kolkata to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Kolkata to MumbaiDiscover carefully curated flight deals from Kolkata to Mumbai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Kolkata to Mumbai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Kolkata to MumbaiExplore direct flight options from Kolkata to Mumbai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Explore direct flight options from Kolkata to Mumbai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Kolkata to MumbaiDiscover last-minute flight deals from Kolkata to Mumbai. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Kolkata to Mumbai. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Kolkata to MumbaiSearch for one-way flight options from Kolkata to Mumbai. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Kolkata to Mumbai. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Kolkata to Mumbai

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to Mumbai that are best for you.

Best time to book a flight from Kolkata to Mumbai

Have a flexible travel schedule? Discover the best time to fly to Mumbai from Kolkata with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Kolkata to Mumbai?

The price you pay for your flight from Kolkata to Mumbai may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kolkata to Mumbai?

What is the cheapest time of day to fly from CCU to BOM?

A simple way to save on the total cost of your ticket is to fly from Kolkata to Mumbai in the morning. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Kolkata to Mumbai?

Travellers seeking maximum savings on their Kolkata to Mumbai flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Kolkata to Mumbai?

Airfare is below average for this route at the moment.

Kolkata to Mumbai flights typically cost between ₹ 15,177 and ₹ 18,850 in October.The cheapest return price found within the last 5 days was ₹ 14,597 on Multiple Airlines (23 Oct–26 Oct).

Weekly flight availability from Kolkata to Mumbai

The most flights from CCU to BOM are scheduled on a Monday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 on average).

How often are flights from Kolkata to Mumbai delayed?

About 18% of weekly flights between Kolkata and Mumbai have experienced delays in the past year, with the average delay time being 116 minutes.

What is the most punctual flight time for Kolkata to Mumbai flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Kolkata to Mumbai flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing Mumbai

See what other customers who have flown with Akasa Air,IndiGo, andAir India from Kolkata to Mumbai have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airports do I use to fly from Kolkata to Mumbai?

How popular is this Kolkata to Mumbai flight route?

How long is the flight from Kolkata to Mumbai?

What are the cheapest airlines flying from Kolkata to Mumbai round-trip?

What are the cheapest airlines to fly from Kolkata to Mumbai one-way?

What are the most reliable airlines from Kolkata to Mumbai?

What are the cheapest flights from Kolkata to Mumbai?

Can I find deals for flights from Kolkata to Mumbai that include hotel bookings?

How can I find direct flights from Kolkata to Mumbai?

Can I find deals for business class flights from Kolkata to Mumbai?

What is the cheapest month to book a flight from Kolkata to Mumbai?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Kolkata to Mumbai on these airlines

Choose from the following airlines for your flight from Kolkata to Mumbai. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Alternative routes for Kolkata to Mumbai

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Mumbai by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Maharashtra

Book a non-stop flight to one of these other cities located in Maharashtra.

Search flights from Kolkata to Mumbai by cabin class

Find flights from Kolkata to Mumbai, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Mumbai

Explore flights to Mumbai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Kolkata and Mumbai flights

Browse other Kolkata and Mumbai flight options. Last updated on 8 October 2026.

Other flights from Kolkata

Browse through other flights departing from Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Cheapest flights from Kolkata to Mumbai
Explore the most affordable flight options available from Kolkata to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Kolkata to Mumbai
Discover carefully curated flight deals from Kolkata to Mumbai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Kolkata to Mumbai
Explore direct flight options from Kolkata to Mumbai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Kolkata to Mumbai
Discover last-minute flight deals from Kolkata to Mumbai. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Kolkata to Mumbai
Search for one-way flight options from Kolkata to Mumbai. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Kolkata to Mumbai flights typically cost between ₹ 15,177 and ₹ 18,850 in October.
The cheapest return price found within the last 5 days was ₹ 14,597 on Multiple Airlines (23 Oct–26 Oct).