Cheap Flights from Kolkata to Mumbai

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Compare Kolkata to Mumbai flight deals

Find the cheapest month or even day of the year to fly to Mumbai

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Flight deals from Kolkata to Mumbai

Looking for a cheap last-minute deal or the best return flight from Kolkata to Mumbai? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kolkata to Mumbai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kolkata to Mumbai flights are currently cheapest in April.

Direct flights from Kolkata to Mumbai

Kolkata to Mumbai: Alternative routes

Compare routes from Kolkata to Mumbai below. You may find an airport to fly into that's cheaper, faster, or easier than Mumbai.

Kolkata to Mumbai: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 2,796
Cheapest month to flyApril
Average flight time2 hrs, 57 mins
Most popular airlineAir India
Average flights per week194

Finding cheap flights from Kolkata to Mumbai: Frequently asked questions

The best price we found for a return flight from Kolkata to Mumbai is ج.م.‏ 5,531. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 57 minutes is the average flight time from Kolkata to Mumbai.
Air India, Virgin Atlantic and IndiGo fly direct from Kolkata to Mumbai.
As of April 2025, there are 194 flights per week flying from Kolkata to Mumbai.
The cheapest month to fly from Kolkata to Mumbai is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Mumbai Airport on Friday, 5 September 2025.
Yes – the average flight time is 2 hours and 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mumbai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mumbai is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air India Express and IndiGo offer the cheapest flight tickets to Mumbai.

Travelling from Netaji Subhas Chandra Bose Airport (CCU) to Chhatrapati Shivaji International Airport (BOM): what you need to know

  • On average, direct flights from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport take 2 hours 51 minutes. Mumbai and Kolkata share the same timezone (UTC+5:30), which means you won't need to change your watch after you land.

  • Choose from 865 weekly flights from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport. The 01:20 departure with SpiceJet is the earliest flight you can take from CCU to BOM. SpiceJet operates the latest service of the day at 21:55 if early mornings aren't your thing.

  • You'll likely experience longer queues during popular months like July and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • An easy journey from CCU to BOM is all it takes to get to Mumbai, India. There is a variety of airlines that run direct flights from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport, including:

  • If you want a stopover for your flight from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport, simply uncheck 'Direct flights only' and look at all your options. Here are the popular stopovers between CCU and BOM:

    • Biju Patnaik International Airport

    • Rajiv Gandhi International Airport

    • Vishakhapatnam Airport

  • When flying domestically within India, you won't need a visa or even a passport. However, you'll have to bring some form of identity document, like a driver's license or ID card. Once you've found your cheap ticket from CCU to BOM, check your ID is valid before you take to the skies.

How to find the cheapest flights from Netaji Subhas Chandra Bose Airport (CCU) to Chhatrapati Shivaji International Airport (BOM)

  • The lowest price we've seen for a one-way ticket from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport is ج.م.‏ 2,796. For a return flight on this route, the best price is ج.م.‏ 5,531. Depending on the availability and when you book, these fares may change.

  • Get cheap flight tickets from CCU to BOM by booking at least 8 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for flight tickets from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport is April. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • Create a Price Alert for cheap flight tickets from CCU to BOM. You don't need to check every day to find out if prices have dropped. We'll tell you the moment the price changes.

  • Tailor your flights with filters. Choose your departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport.

Handy information about Netaji Subhas Chandra Bose Airport (CCU)

  • Located around 16 kilometres from central Kolkata, Netaji Subhas Chandra Bose Airport can be reached in approximately 40 minutes by car, depending on traffic. The journey on public transport takes roughly 57 minutes.

  • Taking an early flight from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near CCU:

Arriving at Chhatrapati Shivaji International Airport (BOM)

Getting from Chhatrapati Shivaji International Airport (BOM) to central Mumbai

  • Chhatrapati Shivaji International Airport to the centre of Mumbai is around 38 minutes in a car. It's approximately 18 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing services.

  • It takes roughly 1 hour and 9 minutes if you're using public transport.

When to fly to Chhatrapati Shivaji International Airport (BOM)

  • It's time to choose your travel dates for your flight from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport. August is the busiest month to visit Mumbai. If you want a quieter vibe, go in April.

  • Lock in your flight from Netaji Subhas Chandra Bose Airport to Chhatrapati Shivaji International Airport for April if you'd like to explore Mumbai during its warmest month. You can expect temperatures of between 25 ºC and 34 ºC.

  • January has average temperatures of between 20 ºC and 31 ºC. Search for cheap flight tickets from CCU to BOM around that time if you want to travel when it's cooler.

More about Mumbai

  • Start your Mumbai trip right by finding a wonderful place to stay. Once you've booked your flight from CCU to BOM, explore our range of accommodation options including:

  • Every great journey has to include some sightseeing. Gateway of India, Chhatrapati Shivaji Terminus and Marine Drive are must-visits when exploring Mumbai.

Complete your Mumbai trip with hotels and a car rental

  • Once you've secured your cheap ticket to Chhatrapati Shivaji International Airport, discover our low prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your Mumbai trip.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.