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 have been found when booking 0-6 days before departure, with an average price of $84. Booking 60+ days out typically resulted in an average price of $96. Prices tend to fluctuate, with flights booked 7-13 days out averaging $169 and those booked 28-59 days out averaging $151. These trends are observed across a 90-day booking window.

What's a cheap fare from Kolkata to Mumbai?

Across the trailing quarter, a good price for a flight from Kolkata to Mumbai has historically been $82 or less. The median price observed over a 90-day window was $92. Fares can vary, with 75% of prices typically falling below $143. Travelers aiming for a budget-friendly trip should target fares around the $82 mark.

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

Historically, the cheapest months to fly from Kolkata to Mumbai have been April and September, both with a median price of $82. May also offered competitive fares, with a median price of $83. The annual median price for this route, observed over a 270-day window, was $92. While May was also the most expensive month with a median of $83, the difference from the cheapest months was minimal.

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 opting for connecting flights, the median number of stopovers was typically one. This indicates a strong prevalence of non-stop options for this route. The data reflects trends observed over a three-month period.

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. This route covers a distance of 1665 kilometers. For flights with one stop, the median travel time increases significantly to 7 hours and 58 minutes. Travelers should consider these durations when planning their journey.

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

Historically, deals for flights from Kolkata to Mumbai have been classified as frequent over a 30-day period. This suggests that price fluctuations and opportunities for good fares occur regularly. Setting a price alert could be beneficial for travelers looking to secure a favorable price for this route, as new deals tend to appear often.

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 8, 2026.)

Today’s best flight deals from Kolkata to Mumbai

Explore current cheapest deals departing from Kolkata to Mumbai

2026-09-03 – 2026-09-14
CCU - Mumbai
45% AI deal score
$118
$151
Round trip
2026-09-10 – 2026-09-14
CCU - Mumbai
46% AI deal score
$138
$152
Round trip
2026-09-04 – 2026-09-14
CCU - Mumbai
45% AI deal score
$120
$153
Round trip
2026-09-09 – 2026-09-14
CCU - Mumbai
46% AI deal score
$135
$153
Round trip
2026-09-03 – 2026-09-05
CCU - Mumbai
65% AI deal score
$162
$155
Round trip
2026-09-08 – 2026-09-14
CCU - Mumbai
46% AI deal score
$131
$155
Round trip
2026-09-11 – 2026-09-14
CCU - Mumbai
46% AI deal score
$136
$156
Round trip
2026-09-03 – 2026-09-17
CCU - Mumbai
45% AI deal score
$116
$156
Round trip
2026-09-05 – 2026-09-14
CCU - Mumbai
45% AI deal score
$124
$156
Round trip
2026-09-04 – 2026-09-05
CCU - Mumbai
49% AI deal score
$162
$157
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

April and September offer the lowest median prices

Direct flights average 2h 55m

Direct flights are dominant

Akasa Air offers direct flights

Deals appear frequently

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

Sep 04

Sep 04

Sep 05

Sep 06

Sep 03

Sep 24

Sep 09

Sep 28

Sep 09

Sep 23

Sep 23

Sep 23

Frequently Asked Questions About Flights to Mumbai

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