Cheap flights from Mumbai to Kolkata
Cheapflights Tip: The best prices from Mumbai Chhatrapati Shivaji Intl to Kolkata Netaji S. Chandra are usually found in July or August, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Friday
Cheap flight deals from Mumbai to Kolkata
Discover tips and strategies to find the most affordable flight options for your journey from Mumbai (BOM) to Kolkata (CCU). 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 28 October 2025.
Popular in | October |
|---|---|
Cheapest in | July |
Average price | C$ 224 |
Good one-way deal | C$ 116 or less |
Best time to book a flight from Mumbai to Kolkata
Have a flexible travel schedule? Discover the best time to fly to Kolkata from Mumbai with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Mumbai to Kolkata
How far ahead should I book a flight from Mumbai to Kolkata?
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Mumbai to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Mumbai to Kolkata?
Currently, September is the cheapest month in which you can book a flight from Mumbai to Kolkata (average of C$ 77). Flying from Mumbai to Kolkata in May is currently the most expensive (average of C$ 150). 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 BOM to CCU?
When flying from Mumbai to Kolkata, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Mumbai to Kolkata delayed?
About 17% of weekly flights between Mumbai and Kolkata have experienced delays in the past year, with the average delay time being 107 minutes.
What is the most punctual flight time for Mumbai to Kolkata flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Mumbai to Kolkata flights?
Over the past year, Air India Express has had the lowest number of delays on this route, with no flights being classified as delayed.
Related info for your journey
Find useful and relevant information for your journey from Mumbai to Kolkata. 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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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Mumbai to Kolkata. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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Can Cheapflights find flights from Mumbai to Kolkata with no change fees?
Certainly. Search results for flights to Kolkata from Mumbai 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 Mumbai to Kolkata become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from Mumbai today and book when prices fit your budget.