Cheap Flights from Mumbai to Kolkata

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Compare Mumbai to Kolkata flight deals

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

Book the best Kolkata fare with no extra fees

Flight deals from Mumbai to Kolkata

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

Find the cheapest month to fly from Mumbai to Kolkata

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

Direct flights from Mumbai to Kolkata

Mumbai to Kolkata: Alternative routes

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

Mumbai to Kolkata: Flight information

The things to know before you go.
Cheapest flight found100 €
Cheapest month to flyAugust
Average flight time2 hrs, 43 mins
Most popular airlineVirgin Atlantic
Average flights per week308

Finding cheap flights from Mumbai to Kolkata: Frequently asked questions

The best price we found for a return flight from Mumbai to Kolkata is 100 €. 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 43 minutes is the average flight time from Mumbai to Kolkata.
Virgin Atlantic, IndiGo and Air India fly direct from Mumbai to Kolkata.
As of March 2025, there are 308 flights per week flying from Mumbai to Kolkata.
The cheapest month to fly from Mumbai to Kolkata is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Mumbai Airport to Kolkata Airport on Tuesday, 5 August 2025.
Yes – the average flight time is 2 hours and 43 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 Kolkata 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 Kolkata 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 Kolkata.

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

  • Expect to be in the air for around 2 hours 44 minutes. That's the average duration of a direct flight from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport. Mumbai and Kolkata are in the same timezone (UTC+5:30).

  • Every week, there are 180 flights from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport. If you prefer to jet off as soon as possible, take the 01:20 SpiceJet flight. If you're keen to make the most of your time before you fly, the last departure from BOM to CCU is 21:55 with SpiceJet.

  • During popular months like August, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during peak periods in general.

  • You'll find a range of airlines operating direct flights from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport. When you're ready to kick off your Kolkata holiday and discover this part of India, these popular carriers service the BOM to CCU route:

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

    • Biju Patnaik International Airport

    • Swami Vivekananda Airport

    • Rajiv Gandhi International Airport

  • Once you've booked your cheap ticket from BOM to CCU, get your travel documents ready. A visa or passport isn't necessary since you're flying within India. As long as you have some other form of identification, such as an ID card or driver's license, you're all set.

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

  • The lowest price we've seen for a one-way ticket from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport is 48 €. For a return flight on this route, the best price is 100 €. Depending on the availability and when you book, these fares could change.

  • Book 1 month before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from BOM to CCU.

  • September is the cheapest month for tickets from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Sign into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a better deal on this route. It's easy to do, and it'll save you the hassle of searching for cheap tickets from BOM to CCU every day.

  • Use filters to tailor your flights from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport. Select your ideal departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Chhatrapati Shivaji International Airport (BOM)

  • Chhatrapati Shivaji International Airport is around 18 kilometres from central Mumbai. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 38 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 1 hour and 9 minutes.

  • Have an early flight from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these stays close to BOM:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport. Stay at one of these accommodation options near CCU instead:

Getting from Netaji Subhas Chandra Bose Airport (CCU) to central Kolkata

  • From Netaji Subhas Chandra Bose Airport, Kolkata is approximately 16 kilometres away. It takes around 40 minutes to reach the centre driving.

  • It'll take around 57 minutes if you're using public transport.

When to fly to Netaji Subhas Chandra Bose Airport (CCU)

  • It's time to work out your travel dates for your flight from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport. July is the most popular month to visit Kolkata. If you like a quieter vibe, go in April.

  • Lock in your flight from Chhatrapati Shivaji International Airport to Netaji Subhas Chandra Bose Airport for April if you want to visit Kolkata during its warmest month. Expect temperatures of between 24ºC and 42ºC.

  • Look for cheap tickets from BOM to CCU in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 15ºC and 29ºC on average.

More about Kolkata

  • As soon as you've booked your flights from BOM to CCU, you'll want to find somewhere to stay in Kolkata. Make one of these options your base for exploring this city:

  • There are so many things to see and do in this city it can be hard to work out where to begin. Victoria Memorial, Howrah Bridge and Indian Museum are popular attractions which should feature on any well-planned Kolkata itinerary.

Complete your Kolkata trip with hotels and a car rental

  • After you've secured your cheap ticket to Netaji Subhas Chandra Bose Airport, check out the lowest prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to find the best car rental price for your Kolkata escape.

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