How early should I book Kolkata to Mumbai flights to get the cheapest price?

Historically, the lowest average prices for flights from Kolkata to Mumbai are found when booking 0-6 days before departure, with an average price of $84. Booking 60+ days out typically results in an average price of $96. Prices tend to fluctuate, with the average price reaching as high as $169 for bookings made 7-13 days in advance across the trailing 90 days. For the best deals, consider booking close to your travel date.

What's a cheap fare from Kolkata to Mumbai?

Across the trailing 90 days, a good price for a flight from Kolkata to Mumbai is considered to be $82 or less. The median price for this route during that period was $92. Fares can increase, with prices around $143 representing the 75th percentile of observed prices. Travelers aiming for a budget-friendly trip should target prices at or below the $82 threshold.

When is the cheapest time of year to fly from Kolkata to Mumbai?

Historically, the cheapest months to fly from Kolkata to Mumbai are April and September, both with a median price of $82. May also offers competitive pricing, with a median of $83. The annual median price for this route, based on data from the trailing 270 days, is $92. These months typically present the best opportunities for finding lower fares.

What percentage of Kolkata to Mumbai flights are direct?

In the trailing 90 days, approximately 77.6% of flights from Kolkata to Mumbai were direct. For travelers who prefer connecting flights, the median number of stopovers for such journeys is typically one. This indicates that a significant majority of routes between these two cities offer non-stop service, providing more direct travel options.

How long is the flight from Kolkata to Mumbai?

The typical direct flight from Kolkata to Mumbai has a median duration of 2 hours and 50 minutes, covering a distance of 1665 kilometers. Flights with one stop, however, take considerably longer, with a median duration of 7 hours and 58 minutes. Travelers should account for these differences when planning their journey, especially if considering routes with layovers.

Should I set a price alert for Kolkata to Mumbai flights?

Based on historical data from the trailing 30 days, deals for flights from Kolkata to Mumbai are classified as frequent. This suggests that price fluctuations and opportunities for good fares occur regularly on this route. Setting a price alert could be beneficial for travelers looking to secure a favorable price. Frequent deal availability means there are often chances to find competitive offers.

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Kolkata to Mumbai

Explore current cheapest deals departing from Kolkata to Mumbai

2027-02-12 – 2027-02-26
CCU - Mumbai
44% AI deal score
$85
$149
Round trip
2026-09-17 – 2026-09-22
CCU - Mumbai
47% AI deal score
$147
$154
Round trip
2026-10-04 – 2026-10-05
CCU - Mumbai
44% AI deal score
$118
$155
Round trip
2026-09-22 – 2026-09-24
CCU - Mumbai
46% AI deal score
$141
$156
Round trip
2026-09-22 – 2026-09-29
CCU - Mumbai
45% AI deal score
$125
$158
Round trip
2026-09-21 – 2026-09-22
CCU - Mumbai
46% AI deal score
$146
$158
Round trip
2026-09-22 – 2026-09-28
CCU - Mumbai
45% AI deal score
$125
$158
Round trip
2026-09-22 – 2026-09-25
CCU - Mumbai
46% AI deal score
$139
$158
Round trip
2026-09-23 – 2026-09-25
CCU - Mumbai
45% AI deal score
$137
$158
Round trip
2026-09-25 – 2026-09-29
CCU - Mumbai
45% AI deal score
$133
$159
Round trip

Cheap Flights from Kolkata to Mumbai

Today’s best flight deals from Kolkata to Mumbai

Kolkata to Mumbai: Overview

Insights for flights from Kolkata to Mumbai

Kolkata to Mumbai: Overview

Insights for flights from Kolkata to Mumbai

How much is a round trip from Kolkata to Mumbai

The cheapest time to fly from Kolkata to Mumbai

Direct flights from Kolkata to Mumbai

Last-minute flights going from Kolkata to Mumbai

Biggest price drops on these dates for flights from Kolkata to Mumbai

Popular Airports to fly from Kolkata to Mumbai

Kolkata - Mumbai route insights

Recent fares are above the typical level

Fly in April or September for the lowest prices

Direct flights average 2h 55m

Direct flights are dominant

Akasa Air offers direct flights

Deals are frequent on this route

Kolkata main airports to depart from

Mumbai main airports to arrive at

Airports nearby Mumbai used as alternative

Business & First Class Flight Deals to Mumbai

Best Elite deals to Mumbai

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Frequently Asked Questions About Flights to Mumbai

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