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Cheap Flights from Kolkata (CCU) to Mumbai (BOM)

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Find the cheapest month or even day of the year to fly to Mumbai

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Flight deals from Kolkata to Mumbai

Looking for a cheap last-minute deal or the best return flight from Kolkata Airport to Mumbai Airport? If you want to travel next month, return fares start from $176. Find the lowest prices on one-way and return tickets right here.
Mumbai.$155 per passenger.Departing Mon, 7 Sep, returning Sat, 12 Sep.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Mon, 7 Sep, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Sat, 12 Sep, arriving in Kolkata.Price includes taxes and charges.From $155, select.
Mumbai.$165 per passenger.Departing Fri, 14 Aug, returning Fri, 21 Aug.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Fri, 14 Aug, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Fri, 21 Aug, arriving in Kolkata.Price includes taxes and charges.From $165, select.
Mumbai.$168 per passenger.Departing Sat, 15 Aug, returning Thu, 10 Sep.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Sat, 15 Aug, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Thu, 10 Sep, arriving in Kolkata.Price includes taxes and charges.From $168, select.
Mumbai.$176 per passenger.Departing Wed, 22 Jul, returning Mon, 27 Jul.Return flight with Air India Express.Outbound indirect flight with Air India Express, departs from Kolkata on Wed, 22 Jul, arriving in Mumbai.Inbound indirect flight with Air India Express, departs from Mumbai on Mon, 27 Jul, arriving in Kolkata.Price includes taxes and charges.From $176, select.
Mumbai.$179 per passenger.Departing Thu, 30 Jul, returning Thu, 6 Aug.Return flight with IndiGo and Akasa Air.Outbound indirect flight with IndiGo, departs from Kolkata on Thu, 30 Jul, arriving in Mumbai.Inbound indirect flight with Akasa Air, departs from Mumbai on Thu, 6 Aug, arriving in Kolkata.Price includes taxes and charges.From $179, select.
Mumbai.$184 per passenger.Departing Sat, 25 Jul, returning Wed, 9 Sep.Return flight with Air India Express.Outbound indirect flight with Air India Express, departs from Kolkata on Sat, 25 Jul, arriving in Mumbai.Inbound indirect flight with Air India Express, departs from Mumbai on Wed, 9 Sep, arriving in Kolkata.Price includes taxes and charges.From $184, select.
Mumbai.$193 per passenger.Departing Tue, 30 Jun, returning Sun, 19 Jul.Return flight with IndiGo and Air India Express.Outbound indirect flight with IndiGo, departs from Kolkata on Tue, 30 Jun, arriving in Mumbai.Inbound indirect flight with Air India Express, departs from Mumbai on Sun, 19 Jul, arriving in Kolkata.Price includes taxes and charges.From $193, select.
Mumbai.$200 per passenger.Departing Mon, 29 Jun, returning Mon, 31 Aug.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kolkata on Mon, 29 Jun, arriving in Mumbai.Inbound indirect flight with IndiGo, departs from Mumbai on Mon, 31 Aug, arriving in Kolkata.Price includes taxes and charges.From $200, select.
Mumbai.$201 per passenger.Departing Thu, 30 Jul, returning Thu, 6 Aug.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Thu, 30 Jul, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Thu, 6 Aug, arriving in Kolkata.Price includes taxes and charges.From $201, select.
Mumbai.$206 per passenger.Departing Fri, 10 Jul, returning Thu, 10 Sep.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Fri, 10 Jul, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Thu, 10 Sep, arriving in Kolkata.Price includes taxes and charges.From $206, select.
Mumbai.$208 per passenger.Departing Tue, 1 Sep, returning Thu, 1 Oct.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Tue, 1 Sep, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Thu, 1 Oct, arriving in Kolkata.Price includes taxes and charges.From $208, select.
Mumbai.$214 per passenger.Departing Mon, 29 Jun, returning Mon, 29 Jun.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kolkata on Mon, 29 Jun, arriving in Mumbai.Inbound indirect flight with IndiGo, departs from Mumbai on Mon, 29 Jun, arriving in Kolkata.Price includes taxes and charges.From $214, select.
Mumbai.$217 per passenger.Departing Tue, 14 Jul, returning Wed, 15 Jul.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Tue, 14 Jul, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Wed, 15 Jul, arriving in Kolkata.Price includes taxes and charges.From $217, select.
Mumbai.$220 per passenger.Departing Mon, 29 Jun, returning Wed, 1 Jul.Return flight with Akasa Air and Air India Express.Outbound direct flight with Akasa Air departs from Kolkata on Mon, 29 Jun, arriving in Mumbai.Inbound direct flight with Air India Express departs from Mumbai on Wed, 1 Jul, arriving in Kolkata.Price includes taxes and charges.From $220, select.
Mumbai.$226 per passenger.Departing Sat, 27 Jun, returning Mon, 29 Jun.Return flight with Akasa Air.Outbound direct flight with Akasa Air departs from Kolkata on Sat, 27 Jun, arriving in Mumbai.Inbound direct flight with Akasa Air departs from Mumbai on Mon, 29 Jun, arriving in Kolkata.Price includes taxes and charges.From $226, select.
Mumbai.$232 per passenger.Departing Fri, 17 Jul, returning Wed, 31 Mar.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kolkata on Fri, 17 Jul, arriving in Mumbai.Inbound indirect flight with IndiGo, departs from Mumbai on Wed, 31 Mar, arriving in Kolkata.Price includes taxes and charges.From $232, select.

Find the cheapest month to fly from Kolkata to Mumbai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kolkata to Mumbai flights are currently cheapest in September.
Jun
from $214
Jul
from $176
Aug
from $165
Sep
from $155
Oct
from $234
Nov
from $245
Dec
from $249
Jan
from $234
Feb
from $235
Mar
from $235
Apr
from $266
May
from $266

Direct flights from Kolkata to Mumbai

Kolkata to Mumbai: Alternative routes

Compare routes from Kolkata to Mumbai below. You may find an airport to fly into that's cheaper, faster, or easier than Mumbai.

Mumbai

5km from central Mumbai
ClosestCheapest
from $155
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Kolkata to Mumbai: Flight information

The things to know before you go.
Cheapest flight found$155
Cheapest month to flySeptember
Average flight time2 hrs, 55 mins
Most popular airlineIndiGo
Average flights per week279

Finding cheap flights from Kolkata to Mumbai: Frequently asked questions

The best price we found for a return flight from Kolkata to Mumbai is $155. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 55 minutes is the average flight time from Kolkata to Mumbai.
IndiGo, Virgin Atlantic and Akasa Air fly direct from Kolkata to Mumbai.
As of June 2026, there are 279 flights per week flying from Kolkata to Mumbai.
The cheapest month to fly from Kolkata to Mumbai is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Mumbai Airport on Monday, 7 September 2026.
Yes – the average flight time is 2 hours and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mumbai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mumbai is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Akasa Air offers the cheapest flight tickets to Mumbai.

Flying from Kolkata Airport (CCU) to Mumbai Airport (BOM): what you need to know

  • The average duration of a direct flight from Kolkata Airport to Mumbai Airport is 3 hours.

  • Kolkata and Mumbai are in the same timezone, UTC+5:30.

  • Each week, there are 125 Kolkata Airport to Mumbai Airport flights.

  • To ensure you catch your CCU to BOM flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Travelling during a peak month such as January? Major public holidays and other high seasons can lead to longer queues at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • There's a good range of direct flights from Kolkata Airport to Mumbai Airport to pick from. When organising your Mumbai trip, these carriers can fly you nonstop to this unmissable corner of India:

  • IndiGo is the airline most travellers choose for this route.

  • IndiGo is the most punctual carrier operating CCU to BOM flights.

  • Consider adding a stopover when booking your ticket from Kolkata Airport to Mumbai Airport. Simply deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here are some options between CCU and BOM:

    • Hyderabad Airport

    • Bhubaneswar Airport

    • Varanasi Airport

How to find the cheapest flights from Kolkata Airport (CCU) to Mumbai Airport (BOM)

  • Right now, $77 is the lowest price we've seen for a one-way Kolkata Airport to Mumbai Airport flight. The best price for a return ticket is $155. Remember that fares may change due to demand at the time of booking.

  • Book 11 months before flying. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from CCU to BOM.

  • April is the cheapest month for flights from Kolkata Airport to Mumbai Airport. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • Landing cheap flights from CCU to BOM is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Kolkata Airport to Mumbai Airport.

Handy information about Kolkata Airport (CCU)

  • When it comes to the on-time performance of Kolkata Airport, data shows 72% of flights complete their journey on time.

  • Kolkata Airport is about 18 kilometres from central Kolkata. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 35 minutes or so to get there, depending on the traffic.

  • The trip when using public transport takes roughly 50 minutes.

  • Searching for a handy hotel near CCU? If you've booked an early flight from Kolkata Airport to Mumbai Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Mumbai Airport (BOM)

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a Kolkata Airport to Mumbai Airport flight. Book one of these accommodation options near BOM instead:

  • Hit the road running by picking up a Mumbai Airport rental car. Grab a set of wheels from Europcar, Avis or North Car Rental to explore Mumbai and beyond.

  • Lock in the best deal by booking your vehicle from Mumbai Airport about four weeks before your travel date.

Getting from Mumbai Airport (BOM) to central Mumbai

  • Mumbai Airport is roughly 24 kilometres from central Mumbai. The drive time takes around 45 minutes.

  • It typically takes 1 hour if you're travelling on public transport.

When to fly to Mumbai Airport (BOM)

  • It's time to work out your trip dates for your flight from Kolkata Airport to Mumbai Airport. November is the busiest month to head to Mumbai. If you'd like a quieter vibe, go in March.

  • Before locking in your flight from Kolkata Airport to Mumbai Airport, think about the kind of weather you enjoy. April is the warmest month in Mumbai, with the temperature ranging from 25ºC (77ºF) to 34ºC (93ºF).

  • January sees average temperatures of between 20ºC (68ºF) and 31ºC (88ºF). Look for cheap tickets from CCU to BOM sometime around then if you want to travel when it's cooler.

Explore more of India

  • Mumbai has loads to offer, but there are so many other corners of India waiting to be explored. Around 451 kilometres north of Mumbai, a trip to Ahmedabad will fill your itinerary to the brim. Start with popular sights like Akshardham Temple, Centre of akshardham and BAPS Shri Swaminarayan Mandir.

  • Pune is another well-known destination in India and is around 121 kilometres south-east of Mumbai. No journey is complete without visiting BAPS Shri Swaminarayan Mandir, Shaniwar Wada and Dagadusheth Halwai Ganapati Temple.

Plan the rest of your trip from Kolkata to Mumbai

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.