₹ 7,775 Cheap Flights from Kolkata (CCU) to Mumbai (BOM)

Flight FAQs

• Which airlines offer the cheapest flights from Kolkata to Mumbai?

  Based on Trip.com data, IndiGo offers Cheapest nonstop one-way flights from ₹ 7,775 (for example, CCU–NMI on Sun, Oct 25). For a Cheapest nonstop return flight, Akasa Air offers fares from ₹ 14,535, departing on Wed, Sep 9 and returning on Wed, Sep 16.

• Which airlines offer direct flights from Kolkata to Mumbai?

  At the moment, you can catch a direct flight from Kolkata to Mumbai with the following airlines, including: IndiGo Akasa Air Air India Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Kolkata to Mumbai?

  A flight from Kolkata (CCU) to Mumbai (BOM) takes an average of 2 hours 48 minutes.

• When is the best time to book flights from Kolkata to Mumbai?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kolkata to Mumbai is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Kolkata to Mumbai each week?

  On average, 100 direct flights operate each week between Kolkata and Mumbai. See below the schedules of the main airlines serving this route:
  IndiGo: S/M/T/W/T/F/S – 6E115 (departure at 21:54) Akasa Air: S/M/T/W/T/F/S – QP1108 (departure at 17:13)

• How can I find the best deals on flights from Kolkata to Mumbai?

  Here are some tips for finding the best flight deals from Kolkata to Mumbai on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sun, Oct 25, with one-way fares from just ₹ 7,775.
  · Compare airlines. Akasa Air currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Mumbai.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Kolkata to Mumbai to get the best price?

  The cheapest month to book a flight from Kolkata to Mumbai is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Kolkata to Mumbai?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Kolkata to Mumbai on September 9, 2026 with Akasa Air, with prices starting at ₹ 5,521.

• Which airports should you choose for flights from Kolkata to Mumbai?

  Flights to Mumbai can arrive at: Chhatrapati Shivaji Maharaj International Airport (BOM)Navi Mumbai International Airport (NMI). The most common route connects Netaji Subhash Chandra Bose International Airport and Chhatrapati Shivaji Maharaj International Airport (CCU–BOM).

• What is the time difference between Kolkata and Mumbai?

  The time difference between Mumbai and Kolkata is 0m.

• How can I change or cancel my flight ticket from Kolkata to Mumbai?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Kolkata to Mumbai?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kolkata to Mumbai is ₹ 10,639. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Kolkata to Mumbai?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Kolkata to Mumbai is ₹ 17,517. Fares vary by travel date, airline and availability.

• How do I book flights from Kolkata to Mumbai on Trip.com?

  Enter Kolkata and Mumbai, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Kolkata to Mumbai route?

  IndiGo and Akasa Airare the most popular budget airlines flying from Kolkata to Mumbai. Check baggage, seat and payment fees before comparing the final price.