Cheap flights from Kolkata to Mumbai from £42
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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Mumbai Chhatrapati Shivaji Intl are usually found in September or March, booked 73 days in advance, depart on a Tuesday or Saturday and return on a Wednesday
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 12 July 2025.
Popular in | October |
---|---|
Cheapest in | September |
Average price | £89 |
Good round-trip deal | £515 or less |
Good one-way deal | £44 or less |
Find flight deals from Kolkata to Mumbai
Cheapest flights from Kolkata to MumbaiExplore 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 12 July 2025.
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 12 July 2025.
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 12 July 2025.
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
KolkataMumbai
CCU - BOM
CCUBOM
Kolkata Netaji S. Chandra
Wed 30/7
15:10-18:10
Nonstop3h 00m
KolkataMumbai
CCU - BOM
CCUBOM
Kolkata Netaji S. Chandra
Thu 17/7
02:00-04:55
Nonstop2h 55m
KolkataMumbai
CCU - BOM
CCUBOM
Kolkata Netaji S. Chandra
Fri 18/7
13:50-20:45
2 stops6h 55m
KolkataMumbai
CCU - BOM
CCUBOM
Kolkata Netaji S. Chandra
Mon 28/7
13:50-02:20
2 stops12h 30m
KolkataMumbai
CCU - BOM
CCUBOM
Kolkata Netaji S. Chandra
Sat 26/7
02:00-01:30
1 stop23h 30m
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.
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 27 June 2025.
The best time to book flights from Kolkata to Mumbai is 73 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 £597). Flying from Kolkata to Mumbai in July is currently the most expensive (average of £920). 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 12 July 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 afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.
Weekly flight availability from Kolkata to Mumbai
Explore weekly flight availability from Kolkata to Mumbai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 July 2025.
The most flights from CCU to BOM are scheduled on a Friday (38 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (35 on average).
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 12 July 2025.
Get a feel of what it's like to fly with Thai Airways, IndiGo, andAir 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.
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Overall
Entertainment
Boarding
Comfort
Food
Reviews
Joe,Jun 2025
BKK - TPE
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.
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Complete your trip
Complete your trip to Mumbai by adding a car hire and/or hotel booking to your travel itinerary.
Top airline flying from Kolkata to Mumbai
Discover the top airline 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 12 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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.