Cheap flights from Kolkata to Mumbai from £45

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BOM
19 Jul — 26 Jul1
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 58 days in advance, depart on a Saturday or Sunday and return on a Monday

Cheap 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 19 June 2026.

Fri 17/705:00
CCU
-
BOM
Nonstop2h 45m
Multiple Airlines
Fri 24/711:30
BOM
-
CCU
1 stop6h 40m
Multiple Airlines
Deal found 19/6£109
Fri 17/705:00
CCU
-
BOM
Nonstop2h 45m
Akasa Air
Fri 24/717:20
BOM
-
CCU
Nonstop2h 55m
Akasa Air
Deal found 19/6£116
Thu 18/608:25
CCU
-
BOM
1 stop8h 35m
IndiGo
Tue 30/607:50
BOM
-
CCU
1 stop9h 15m
IndiGo
Deal found 15/6£117
Fri 24/705:00
CCU
-
BOM
Nonstop2h 45m
Akasa Air
Fri 24/717:20
BOM
-
CCU
Nonstop2h 55m
Akasa Air
Deal found 16/6£122
Thu 18/619:15
CCU
-
BOM
1 stop5h 50m
Multiple Airlines
Mon 29/600:35
BOM
-
CCU
Nonstop2h 45m
Multiple Airlines
Deal found 15/6£124
Fri 24/707:50
CCU
-
BOM
1 stop5h 25m
IndiGo
Fri 24/718:40
BOM
-
CCU
1 stop6h 00m
IndiGo
Deal found 16/6£135
Fri 24/707:50
CCU
-
BOM
1 stop5h 25m
Multiple Airlines
Fri 24/718:05
BOM
-
CCU
2 stops10h 45m
Multiple Airlines
Deal found 16/6£199
Fri 17/711:55
CCU
-
BOM
2 stops10h 00m
Air India
Fri 24/718:05
BOM
-
CCU
2 stops10h 45m
Air India
Deal found 19/6£227

Find 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 19 June 2026.

Round-trip from

£109

One-way from

£45

Popular in

October

Cheapest in

August

Average price

£103

Good round-trip deal

£668 or less

Good one-way deal

£48 or less
Air India
  • Air India
  • 17/7-24/7
  • 1 total stop
  • 9h 25m total
  • Kolkata to Mumbai
Akasa Air
  • Akasa Air
  • 17/8
  • Nonstop
  • 2h 55m total
  • Kolkata to Mumbai
Highest demand for flights based on searches. 5% potential increase in price (£4 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl.
Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl.

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 19 June 2026.
Use the filters below to find and compare flights from Kolkata to Mumbai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Fri 17/7

05:00-07:45

Nonstop2h 45m

Mumbai Chhatrapati Shivaji Intl

Fri 24/7

11:30-18:10

1 stop6h 40m

£109
Fastest return journey

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Fri 17/7

05:00-07:45

Nonstop2h 45m

Mumbai Chhatrapati Shivaji Intl

Fri 24/7

17:20-20:15

Nonstop2h 55m

£116

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Fri 24/7

05:00-07:45

Nonstop2h 45m

Mumbai Chhatrapati Shivaji Intl

Fri 24/7

17:20-20:15

Nonstop2h 55m

£122

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Fri 24/7

05:00-07:45

Nonstop2h 45m

Mumbai Chhatrapati Shivaji Intl

Fri 24/7

14:25-20:25

1 stop6h 00m

£124

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Mon 31/8

20:55-22:35

1 stop25h 40m

Mumbai Chhatrapati Shivaji Intl

Fri 4/9

23:35-20:10

1 stop20h 35m

£393
Cheapest one-way

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Mon 17/8

18:15-02:55

2 stops8h 40m

£97

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sun 2/8

07:00-16:35

2 stops9h 35m

£129

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sat 12/12

00:30-09:25

2 stops8h 55m

£185

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Sat 24/10

00:30-09:25

2 stops8h 55m

£186
Fastest single journey

KolkataMumbai

CCU - BOM

CCUBOM

Kolkata Netaji S. Chandra

Thu 9/7

18:45-21:30

Nonstop2h 45m

£192

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Kolkata to Mumbai is 57 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 £81). Flying from Kolkata to Mumbai in October is currently the most expensive (average of £126). 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 19 June 2026.

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.

How much does it cost for a return flight from Kolkata to Mumbai?

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 19 June 2026.
Get a feel of what it's like to fly with IndiGo and Air 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.

Food

6.2

Overall

6.8

Boarding

6.8

Crew

7.3

Comfort

6.7

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

Food

6.2

Overall

6.8

Boarding

6.8

Crew

7.3

Comfort

6.7

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

Food

6.2

Overall

6.8

Boarding

6.8

Crew

7.3

Comfort

6.7

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Sailesh,Jun 2026

BDQ - BOM

The flight was delayed by three hours and Indigo staff couldn’t provide proper information. We also ended up loosing our connection to Nairobi flight.

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?

    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 2 different airlines, 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.

  • How popular is this Kolkata to Mumbai flight route?

  • How long is the flight from Kolkata to Mumbai?

    A quick flight from Kolkata to Mumbai can take about 2h 45m. Akasa Air provides one of the quickest options available for as low as £116. Kolkata and Mumbai are separated by a distance of 1034 mi. Most flights are nonstop.

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

    Cheapflights users have booked flights from Kolkata to Mumbai round-trip from £46. Another airline that can offer you cheap pricing is IndiGo. These flights start at 54% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £34. However, be on the lookout for offers from Akasa Air and IndiGo, 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 Aegean Airlines (100%), Akasa Air (88%) or Air India (86%) 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 £386, 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 £66 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 £81). Flying from Kolkata to Mumbai in October is currently the most expensive (average of £126). 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

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Top 2 airlines flying from Kolkata to Mumbai

Discover the top 2 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 858,174 searches. Data last updated 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£46Average£99FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest£81Average£119FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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

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.

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

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.

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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