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

Historically, the lowest average prices for flights from Mumbai to Kolkata are found when booking 0-6 days before departure, with an average price of $93. Booking 7-13 days out also shows an average price of $93. Prices tend to increase significantly when booking 28-59 days in advance, reaching an average of $176. For the trailing 90 days, last-minute booking has typically offered the best value.

How do I know if a Mumbai to Kolkata flight is a good deal?

Across the trailing quarter, a good deal for a flight from Mumbai to Kolkata is considered to be $76 or less. The median price for this route over the same period was $83. Prices at the 75th percentile were around $122, indicating that a flight costing $76 is significantly below the typical cost. This threshold helps travelers identify favorable prices.

What's the cheapest month to fly from Mumbai to Kolkata?

Historically, June has been the cheapest month to fly from Mumbai to Kolkata, with a median price of $77. January and May also offer competitive prices, with median fares of $78 and $79 respectively. The annual median price for this route is $83. These months typically present better value for travelers.

Are there direct flights from Mumbai to Kolkata?

Yes, direct flights are commonly available for the Mumbai to Kolkata route. Historically, direct flights have accounted for 72.8% of the available options across the trailing 90 days. For flights that include stopovers, the median number of stopovers has been 1. This indicates a strong prevalence of non-stop options for travelers.

How long does it take to fly from Mumbai to Kolkata?

The typical direct flight from Mumbai to Kolkata has a median duration of 2 hours and 50 minutes. For flights with one stop, the median travel time increases to 7 hours and 35 minutes. The approximate distance covered on this route is 1665 kilometers. Travelers can expect significantly shorter journeys when opting for direct services.

How often do Mumbai to Kolkata flight prices drop?

Historically, flight prices for the Mumbai to Kolkata route have shown frequent drops across the trailing 30 days. This indicates that travelers often have opportunities to find reduced fares. The frequent price fluctuations suggest that monitoring prices can be beneficial for securing a better deal on this route.

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Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Mumbai to Kolkata

Explore current cheapest deals departing from Mumbai to Kolkata

2026-09-14 – 2026-09-21
BOM - Kolkata
45% AI deal score
$111
$154
Round trip
2026-09-14 – 2026-09-20
BOM - Kolkata
45% AI deal score
$111
$154
Round trip
2026-09-14 – 2026-09-15
BOM - Kolkata
45% AI deal score
$122
$154
Round trip
2026-09-06 – 2026-09-10
BOM - Kolkata
46% AI deal score
$138
$155
Round trip
2026-09-02 – 2026-09-10
BOM - Kolkata
45% AI deal score
$117
$155
Round trip
2026-09-04 – 2026-09-10
BOM - Kolkata
46% AI deal score
$124
$156
Round trip
2026-09-08 – 2026-09-10
BOM - Kolkata
46% AI deal score
$135
$156
Round trip
2026-09-09 – 2026-09-10
BOM - Kolkata
45% AI deal score
$130
$156
Round trip
2026-09-05 – 2026-09-10
BOM - Kolkata
46% AI deal score
$136
$156
Round trip
2026-09-07 – 2026-09-10
BOM - Kolkata
46% AI deal score
$136
$156
Round trip

Cheap Flights from Mumbai to Kolkata

Today’s best flight deals from Mumbai to Kolkata

Mumbai to Kolkata: Overview

Insights for flights from Mumbai to Kolkata

Mumbai to Kolkata: Overview

Insights for flights from Mumbai to Kolkata

How much is a round trip from Mumbai to Kolkata

The cheapest time to fly from Mumbai to Kolkata

Direct flights from Mumbai to Kolkata

Last-minute flights going from Mumbai to Kolkata

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

Popular Airports to fly from Mumbai to Kolkata

Mumbai - Kolkata route insights

Recent fares are above the typical level

Fly in June for the best prices

Direct flights take 2h 55m

Frequent deals on direct flights

Akasa Air offers direct flights

Consider booking in advance

Mumbai main airports to depart from

Kolkata main airports to arrive at

Airports nearby Kolkata used as alternative

Business & First Class Flight Deals to Kolkata

Best Elite deals to Kolkata

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Frequently Asked Questions About Flights to Kolkata

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