Question 1

How popular is this Kolkata to Mumbai flight route?

Accepted Answer

The Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl flight path was viewed by 92 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

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

Accepted Answer

The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £42. However, be on the lookout for offers from IndiGo and Air India Express, as they are both options that can get you from Kolkata to Mumbai for a low price.

Question 3

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

Accepted Answer

The best time to book flights from Kolkata to Mumbai is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

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

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Kolkata to Mumbai (average of £597). Flying from Kolkata to Mumbai in July is currently the most expensive (average of £920). 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 5

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 Monday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Kolkata to Mumbai

Accepted Answer

The most flights from CCU to BOM are scheduled on a Friday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (35 on average).

Question 7

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 8

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 9

What are the cheapest flights from Kolkata to Mumbai?

Accepted Answer

While on average a flight from Kolkata to Mumbai is generally £725, our data shows the cheapest flight currently is £41. When looking at the most popular route, (Kolkata Netaji S. Chandra - Mumbai Chhatrapati Shivaji Intl), you can expect to pay £64 for that flight.

Question 10

What are the most reliable airlines from Kolkata to Mumbai?

Accepted Answer

Consider British Airways (96%), Virgin Atlantic (91%) or IndiGo (90%) when booking your flight. These represent the most reliable airlines when flying from Kolkata to Mumbai.

Question 11

What is the cheapest day to fly round-trip from Kolkata to Mumbai?

Accepted Answer

Users have found that flying from Kolkata to Mumbai on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 12

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

Accepted Answer

Find a great deal and save up to 38% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Kolkata to Mumbai within the next two weeks, with the cheapest ticket starting at £97.

Question 13

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

Accepted Answer

Our data shows that September tends to be the cheapest month to fly to Mumbai from Kolkata. Users have commonly found prices around £100 for the month, but tickets can be as low as £73. Due to multiple factors, prepare for potentially higher prices in October.

Question 14

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

Accepted Answer

One of the essential ways to save on airfare from Kolkata to Mumbai is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

Question 15

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 36 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 1 airline, which means you should have some options if you want to compare airfare deals. 2h 35m is how long a nonstop flight from Kolkata to Mumbai Chhatrapati Shivaji Intl typically takes.

Question 16

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 17

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 18

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 19

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 20

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

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kolkata to Mumbai.

Question 21

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

Accepted Answer

Certainly. Search results for flights to Mumbai from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 22

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

Accepted Answer

Yes! Start tracking prices for Kolkata to Mumbai flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	October
Cheapest in	September
Average price	£89
Good round-trip deal	£515 or less
Good one-way deal	£44 or less

Cheap flights from Kolkata to Mumbai from £42

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl are usually found in September or March, booked 73 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

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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 12 July 2025.

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 12 July 2025.

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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.

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Everything you need to know about your flight from Kolkata to Mumbai

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

Use this chart to determine the optimal time to book a return flight from Kolkata to Mumbai. Price data was last updated on 27 June 2025.

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?

Find hourly flight availability from Kolkata to Mumbai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 July 2025.

Weekly flight availability from Kolkata to Mumbai

Explore weekly flight availability from Kolkata to Mumbai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 July 2025.

Reviews of airlines servicing Mumbai

Get insights into the airlines that provide service to Mumbai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mumbai. Reviews last updated 12 July 2025.

Get a feel of what it's like to fly with Thai Airways, IndiGo, andAir India from Kolkata to Mumbai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Mumbai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How popular is this Kolkata to Mumbai flight route?

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

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Top airline flying from Kolkata to Mumbai

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

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

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

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

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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 12 July 2025.