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 within 0-6 days of departure, with an average price of $93. Booking 7-13 days out also shows an average price of $93. Prices tend to increase significantly further out, for example, flights booked 28-59 days in advance typically average $176. Even booking 60+ days out shows a higher average of $106, indicating that last-minute deals are common for this route.

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 historically stands at $83. Prices above $122 are typically in the more expensive range. By aiming for prices at or below $76, travelers can generally secure a favorable fare.

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 also offers competitive prices, with a median of $78. The overall annual median price for this route is $83. While May also shows a median of $79, it is also identified as the most expensive month, suggesting price variability within that period.

Are there direct flights from Mumbai to Kolkata?

Yes, direct flights are commonly available from Mumbai to Kolkata. Historically, approximately 72.8% of flights on this route have been direct. For flights that include stopovers, travelers typically encounter one stop. This indicates a strong preference and availability of non-stop options for this route.

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

A direct flight from Mumbai to Kolkata typically takes about 2 hours and 50 minutes. This route covers a distance of 1665 kilometers. For flights with one stop, the median travel time increases significantly, averaging around 7 hours and 35 minutes. Travelers should consider these durations when planning their journey.

How often do Mumbai to Kolkata flight prices drop?

Historically, flight prices for the Mumbai to Kolkata route tend to drop frequently. This indicates that travelers have regular opportunities to find reduced fares. The frequent price fluctuations suggest that monitoring prices over time can be beneficial for securing a good deal on this route.

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Mumbai to Kolkata

Explore current cheapest deals departing from Mumbai to Kolkata

2026-07-28 – 2026-07-31
BOM - Kolkata
47% AI deal score
$127
$138
Round trip
2026-07-28 – 2026-07-29
BOM - Kolkata
47% AI deal score
$127
$139
Round trip
2026-07-31 – 2026-08-04
BOM - Kolkata
46% AI deal score
$125
$142
Round trip
2026-07-31 – 2026-08-23
BOM - Kolkata
45% AI deal score
$105
$142
Round trip
2026-07-24 – 2026-07-28
BOM - Kolkata
48% AI deal score
$139
$143
Round trip
2026-08-05 – 2026-08-06
BOM - Kolkata
47% AI deal score
$128
$143
Round trip
2026-07-31 – 2026-08-12
BOM - Kolkata
45% AI deal score
$109
$143
Round trip
2026-07-31 – 2026-08-21
BOM - Kolkata
45% AI deal score
$105
$143
Round trip
2026-07-31 – 2026-08-13
BOM - Kolkata
45% AI deal score
$108
$143
Round trip
2026-07-31 – 2026-08-11
BOM - Kolkata
45% AI deal score
$110
$143
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

Direct flights are dominant on this route

Akasa Air offers direct flights

Good prices are available 14% of the time

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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