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$66+ Cheap flights from Kolkata to Mumbai (CCU - BOM)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOM
Oct 30 — Nov 61
Thu 10/30
Thu 11/6
1 adult, Economy
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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 Sunday or Saturday and return on a Sunday

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 September 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$130
(Booking.com)

One-way from

$61
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$117

Good round-trip deal

$191 or less

Good one-way deal

$69 or less
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Mumbai Chhatrapati Shivaji Intl flight deals.
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Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Mumbai Chhatrapati Shivaji Intl flights.
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From Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl
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One-way flight from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl
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Highest demand for flights based on searches. 12% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 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

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 September 30, 2025.

This Booking.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:15 amCCU - BOM
Nonstop3h 00mIndiGo
Thu 11/205:30 pmBOM - CCU
Nonstop2h 40mIndiGo
Deal found 9/29$130
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:40 pmCCU - BOM
Nonstop2h 40mMultiple Airlines
Thu 10/163:55 pmBOM - CCU
Nonstop2h 55mMultiple Airlines
Deal found 9/29$185
This Booking.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:00 amCCU - BOM
Nonstop2h 40mIndiGo
Tue 10/142:45 amBOM - CCU
Nonstop2h 45mIndiGo
Deal found 9/29$190
This Kiwi.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:00 amCCU - BOM
Nonstop2h 50mMultiple Airlines
Wed 10/1511:40 amBOM - CCU
Nonstop2h 50mMultiple Airlines
Deal found 9/29$193
This oojo deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:25 amCCU - BOM
Nonstop3h 05mAir India
Wed 10/156:00 amBOM - CCU
2 stops19h 15mAir India
Deal found 9/29$194

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 30, 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

Thu 11/13

4:30 pm-7:30 pm

Nonstop3h 00m

Mumbai Chhatrapati Shivaji Intl

Thu 11/20

5:30 pm-8:10 pm

Nonstop2h 40m

$130

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Wed 2/4

6:00 am-8:55 am

Nonstop2h 55m

Mumbai Chhatrapati Shivaji Intl

Thu 2/12

2:30 am-5:05 am

Nonstop2h 35m

$134

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Tue 1/20

5:30 pm-8:25 pm

Nonstop2h 55m

Mumbai Chhatrapati Shivaji Intl

Sun 2/15

5:20 pm-8:10 pm

Nonstop2h 50m

$148

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sun 10/12

6:20 am-9:10 am

Nonstop2h 50m

$66

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Thu 11/6

7:00 am-1:45 pm

1 stop6h 45m

$67

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Mon 11/10

7:00 am-1:45 pm

1 stop6h 45m

$67

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Thu 11/13

1:30 pm-4:25 pm

Nonstop2h 55m

$67

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Mon 11/10

6:00 am-8:55 am

Nonstop2h 55m

$68

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Tue 12/16

3:15 am-6:15 am

Nonstop3h 00m

$72

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sun 11/23

3:15 am-6:15 am

Nonstop3h 00m

$72

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 11 results
1
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Compare providers for flights from Kolkata to Mumbai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to Mumbai in September.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kolkata-Mumbai flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Mumbai flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Mumbai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-Mumbai flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Mumbai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Kolkata to Mumbai flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kolkata to Mumbai trip
Airlines
IndiGo

IndiGo offers priority boarding with Super 6E, ideal for quick boarding on short flights.


IndiGo's online check-in helps avoid airport rush, ensuring a smooth experience.

Read more about IndiGoby Sharad Ranabhat
Air India

Air India provides hot meals in all classes, enhancing short flight comfort.


Air India's free seat selection in economy adds value to your booking.

Read more about Air Indiaby Andreas Spaeth
Our travel experts
Sharad Ranabhat

Sharad Ranabhat

Expert on IndiGo

Sharad Ranabhat

Sharad Ranabhat

Sharad, a Nepal-based aviation journalist, is passionate about uncovering the latest in airline news and airport reviews. When he's not diving into the world of aviation, you’ll find him exploring new destinations and sharing stories that connect and inspire.

Read more
Andreas Spaeth

Andreas Spaeth

Expert on Air India

Andreas Spaeth

Andreas Spaeth

Andreas hails from Hamburg, Germany, and has been visiting over 130 countries around the globe in his never-ending curiosity to explore new places. Visiting airlines and airports on every continent is a good excuse to see their home countries. Andreas is particularly proud he visited the North Pole (by icebreaker) and Antarctica (landing on an ice runway).

Read more

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 round-trip 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 round-trip flight from Kolkata to Mumbai. Price data was last updated on September 26, 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, September is the cheapest month in which you can book a flight from Kolkata to Mumbai (average of $740). Flying from Kolkata to Mumbai in December is currently the most expensive (average of $1,301). 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 September 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 87% on flights from Kolkata to Mumbai by exploring options for tickets at noon.

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 September 30, 2025.
Peruse reviews from past customers who have flown with Akasa Air, IndiGo, and Air India from Kolkata to Mumbai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Akasa Air
8.0
Very good

Comfort

7.6

Crew

8.3

Overall

8.0

Boarding

8.0

Food

7.2

Entertainment

6.8

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
Akasa Air
8.0
Very good
Akasa Air
8.0
Very good

Comfort

7.6

Crew

8.3

Overall

8.0

Boarding

8.0

Food

7.2

Entertainment

6.8

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
IndiGo
6.9
Okay
485 reviews
Akasa Air
8.0
Very good

Comfort

7.6

Crew

8.3

Overall

8.0

Boarding

8.0

Food

7.2

Entertainment

6.8

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.
Air India
5.5
Fair
2,935 reviews
Akasa Air
8.0
Very good

Comfort

7.6

Crew

8.3

Overall

8.0

Boarding

8.0

Food

7.2

Entertainment

6.8

Reviews

1 / 1
8.0
Excellent

Mubasshir,Jul 2023

IXB - BOM

Crew need more training in handling passengers, passengers were roaming around during seat belt sign on.

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?

    Booking a flight from Kolkata Netaji S. Chandra (CCU) to Mumbai Chhatrapati Shivaji Intl (BOM) is your only option if you wish to fly from Kolkata to Mumbai. On a typical day, there are 32 flights from Netaji S. Chandra to Chhatrapati Shivaji Intl, all of which are around 2h 35m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Netaji S. Chandra to Mumbai.

  • How popular is this Kolkata to Mumbai flight route?

    This flight path from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl was viewed by 12 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?

    Airlines like IndiGo fly from Kolkata to Mumbai in about 3h. The time it takes to get you to your destination is usually consistent. The distance from Kolkata to Mumbai is about 1034 mi. Generally, flights for this route are nonstop.

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

    Currently priced at $88, Air India will fly you from Kolkata to Mumbai and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Akasa Air and IndiGo - these airlines can fly you to your destination from $100 and $110, respectively. You may be able to fly from Kolkata to Mumbai for 32% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Kolkata to Mumbai are British Airways (97%), Virgin Atlantic (94%) and IndiGo (94%).

  • What are the cheapest flights from Kolkata to Mumbai?

    Looking for the cheapest flight from Kolkata to Mumbai? While on average our users pay $408, our data indicates the cheapest price to be $52. The most popular route (Kolkata Netaji S. Chandra - Mumbai Chhatrapati Shivaji Intl), is priced around $87.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Kolkata to Mumbai (average of $740). Flying from Kolkata to Mumbai in December is currently the most expensive (average of $1,301). 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.

See more FAQs

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.

Top 3 airlines flying from Kolkata to Mumbai

Discover the top 3 airlines that operate flights from Kolkata to Mumbai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$88Average$135FlexibilityNo cancel feeOn-timeN/A
Akasa AirCheapest$100Average$134FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$110Average$152FlexibilityNo cancel feeOn-time80%

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