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Cheap flights from Kolkata to Mumbai from £46

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOM
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl are usually found in August or July, booked 89 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Kolkata to Mumbai

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Mumbai (BOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2025.

Round-trip from

£77

One-way from

£46

Popular in

December

Cheapest in

August

Average price

£115

Good round-trip deal

£188 or less

Good one-way deal

£51 or less
Air India
  • Air India
  • 18/11-22/11
  • Nonstop
  • 5h 40m total
  • Kolkata to Mumbai
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Akasa Air
  • Akasa Air
  • 30/3
  • Nonstop
  • 3h 00m total
  • Kolkata to Mumbai
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Highest demand for flights based on searches. 11% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl.
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Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl.
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Find flight deals from Kolkata to Mumbai

Enter your travel dates to find the best prices.

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 24 October 2025.

Tue 18/1123:00CCU - BOM
Nonstop2h 55mAir India
Sat 22/1121:50BOM - CCU
Nonstop2h 45mAir India
Deal found 23/10£77

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Mumbai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Kolkata to Mumbai that are best for you.

Fly from

Kolkata

Fly to

Mumbai

Route

Depart

Return

Price

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Tue 18/11

23:00-01:55

Nonstop2h 55m

Mumbai Chhatrapati Shivaji Intl

Sat 22/11

21:50-00:35

Nonstop2h 45m

£77

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sun 29/3

02:00-04:50

Nonstop2h 50m

Mumbai Chhatrapati Shivaji Intl

Sat 4/4

15:05-17:50

Nonstop2h 45m

£93

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Mon 30/3

05:00-08:00

Nonstop3h 00m

£46

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sun 29/3

02:00-04:50

Nonstop2h 50m

£51

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Wed 5/11

07:35-14:00

1 stop6h 25m

£56

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Wed 5/11

11:35-23:50

2 stops12h 15m

£61

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sun 2/11

08:45-14:50

1 stop6h 05m

£79

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Tue 28/10

06:30-08:15

1 stop25h 45m

£85

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sun 2/11

15:55-02:55

2 stops11h 00m

£98

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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 17 October 2025.

The best time to book flights from Kolkata to Mumbai is 89 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.

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

Currently, August is the cheapest month in which you can book a flight from Kolkata to Mumbai (average of £43). Flying from Kolkata to Mumbai in May is currently the most expensive (average of £88). 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.

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 24 October 2025.

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 evening tend to be the most expensive. A flight at midday could potentially save you up to 76% on airfare.

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.

  • How popular is this Kolkata to Mumbai flight route?

    The Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl flight path was viewed by 88 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kolkata to Mumbai?

    A quick flight from Kolkata to Mumbai can take about 2h 50m. Air India provides one of the quickest options available for as low as £93. Kolkata and Mumbai are separated by a distance of 1034 mi. Most flights are nonstop.

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

    The cheapest airline one-way is Akasa Air, with whom users have recently found tickets for as low as £46. 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.

  • What are the most reliable airlines from Kolkata to Mumbai?

    Consider British Airways (96%), Virgin Atlantic (88%) or IndiGo (88%) when booking your flight. These represent the most reliable airlines when flying from Kolkata to Mumbai.

  • What are the cheapest flights from Kolkata to Mumbai?

    While on average a flight from Kolkata to Mumbai is generally £654, our data shows the cheapest flight currently is £34. When looking at the most popular route, (Kolkata Netaji S. Chandra - Mumbai Chhatrapati Shivaji Intl), you can expect to pay £65 for that flight.

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

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

  • How can I find direct flights from Kolkata to Mumbai?

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

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

    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.

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

    Currently, August is the cheapest month in which you can book a flight from Kolkata to Mumbai (average of £43). Flying from Kolkata to Mumbai in May is currently the most expensive (average of £88). 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.

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

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.

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

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.

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