Cheap flights from Mumbai to Kolkata from $86 BOM, NMI → CCU
Chhatrapati Shivaji International Airport (BOM), Navi Mumbai International Airport (NMI) → Netaji Subhas Chandra Bose Airport (CCU)
The cheapest return found recently is $146 with IndiGo, 24 Nov – 27 Nov, found 5 days ago. The cheapest one-way found recently is $86 with IndiGo, 2 Feb 2027, found 6 days ago.
- Cheapest one-way found recently
- $86, IndiGo, found 6 days ago
- Cheapest return found recently
- $146, 24 Nov to 27 Nov
- Cheapest month to fly
- November 2026, return fares from $146 found in the last 7 days
- Airlines with nonstop flights
- IndiGo, Akasa Air, Air India
- Shortest nonstop flight found
- 2 h 25 min
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$146
24 Nov – 27 Nov · IndiGo
Navi Mumbai International Airport (NMI) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 8:50 p.m. · Return leaves 5:00 a.m. · 5 h 15 min of travel, both ways together
out nonstop, back nonstop
found 5 days ago
Cheapest nonstop return
$146
24 Nov – 27 Nov · IndiGo
Navi Mumbai International Airport (NMI) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 8:50 p.m. · Return leaves 5:00 a.m. · 5 h 15 min of travel, both ways together
out nonstop, back nonstop
found 5 days ago
Found recently, and the cheapest we hold
$146 24 Nov – 27 Novfound 5 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 46 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $146 to $204.
At $146, the cheapest return found recently is at the low end of that range.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 24 Nov to compare.
Every date we hold
32 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Nov – 27 Nov | $146 | IndiGo | Navi Mumbai International Airport (NMI) → Netaji Subhas Chandra Bose Airport (CCU) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 10 Apr 2027 – 14 Apr 2027 | $169 | IndiGo | Chhatrapati Shivaji International Airport (BOM) → Netaji Subhas Chandra Bose Airport (CCU) | out 1 stop, back nonstop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $146.
Airlines on the cheapest dates: IndiGo.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $82 to $85.
Cheapest one-way found recently
$86
2 Feb 2027 · IndiGo
Chhatrapati Shivaji International Airport (BOM) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 3:45 p.m. · 6 h 30 min trip
1 stop · via Swami Vivekananda Airport (RPR)
found 6 days ago
Cheapest nonstop one-way
$87
2 Feb 2027 · IndiGo
Navi Mumbai International Airport (NMI) → Netaji Subhas Chandra Bose Airport (CCU)
Leaves 8:30 a.m. · 2 h 25 min trip
nonstop
found 6 days ago
Found recently, and the cheapest we hold
$86 2 Feb 2027found 6 days agoOpen this trip
$81 24 Sept 2027found 7 days agoOpen this trip
What have prices looked like?
Over 33 days, 1 Oct to 11 Nov, the cheapest one-way we saw each day was $74 to $104.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 2 Feb 2027 to 24 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 2 Feb 2027 to compare.
Every date we hold
20 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Feb 2027 | $86 | IndiGo | Chhatrapati Shivaji International Airport (BOM) → Netaji Subhas Chandra Bose Airport (CCU) | 1 stop | found 6 days ago | Open this trip |
| 31 Mar 2027 | $83 | IndiGo | Navi Mumbai International Airport (NMI) → Netaji Subhas Chandra Bose Airport (CCU) | nonstop | found 7 days ago | Open this trip |
| 24 Sept 2027 | $81 | Akasa Air | Navi Mumbai International Airport (NMI) → Netaji Subhas Chandra Bose Airport (CCU) | nonstop | found 7 days ago | Open this trip |
Which month looks cheapest?
September 2027 is the cheapest month — from $81.
Premium cabin fares from Mumbai to Kolkata
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 24 Nov – 27 Nov in another cabin: Premium economy · Business · First
Today's prices for 2 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Mumbai to Kolkata?
Return
Fares 180 or more days before departure were typically 24% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (46 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $196 | $172 | +32% | 19 |
| 7–13 days | $192 | $146 | +29% | 13 |
| 14–29 days | $158 | $146 | +6% | 25 |
| 30–59 days | $194 | $171 | +30% | 12 |
| 60–89 days | $195 | $193 | +31% | 10 |
| 90–179 days | $184 | $163 | +24% | 34 |
| 180+ days | $149 | $149 | Cheapest seen | 8 |
One-way
Not enough history yet: in 33 days of one-way prices, 1 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Nashik → Kolkata
140 km from Mumbai
$220
$74 more than flying from Mumbai
4 Jan 2027 – 11 Jan 2027 · ISK → CCU · out 1 stop, back 1 stop
found 7 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Nashik → Kolkata
140 km from Mumbai
$121
$35 more than flying from Mumbai
4 Jan 2027 · ISK → CCU · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 24 Nov – 27 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Mumbai to Kolkata?
The cheapest return found recently is $146 with IndiGo, 24 Nov to 27 Nov, found 5 days ago.
How much is a one-way flight from Mumbai to Kolkata?
The cheapest one-way found recently is $86 with IndiGo, 2 Feb 2027, found 6 days ago. The cheapest one-way we hold, of any age, is $81 with Akasa Air, 24 Sept 2027, found 7 days ago. The cheapest one-way fare on each of 3 departure dates is usually $82 to $85.
What is the cheapest month to fly from Mumbai to Kolkata?
November 2026 is the cheapest month for a return, from $146, 24 Nov to 27 Nov, found 5 days ago. September 2027 is the cheapest month for a one-way, from $81, 24 Sept 2027, found 7 days ago.
How far ahead should I book a flight from Mumbai to Kolkata?
In 46 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 24% lower than 0 to 6 days before departure.
Is there a direct flight from Mumbai to Kolkata?
Yes, the cheapest nonstop return found recently is $146 with IndiGo, 24 Nov to 27 Nov, found 5 days ago. The cheapest nonstop one-way found recently is $87 with IndiGo, 2 Feb 2027, found 6 days ago.
How long is the flight from Mumbai to Kolkata?
The cheapest nonstop one-way found recently, with IndiGo on 2 Feb 2027, takes 2 h 25 min from Navi Mumbai International Airport (NMI) to Netaji Subhas Chandra Bose Airport (CCU). The cheapest one-way found recently, with IndiGo on 2 Feb 2027, takes 6 h 30 min with 1 stop.
Which airlines have the cheapest flights from Mumbai to Kolkata?
Between 2 Feb 2027 and 24 Sept 2027, IndiGo has the cheapest one-way on 2 of the 3 departure dates we hold, and Akasa Air on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work