Travelers can expect an average round-trip fare of Rs 10,293 for Mumbai to Kolkata with a minimum price of Rs 7,145. August is identified as the best month to travel due to lower crowd levels, though it coincides with monsoon weather. The route serves heritage and culture enthusiasts with a daily budget range of Rs 1,500-Rs 3,500 per person.
Departure: 2026-10-03 · in 3 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Mumbai to Kolkata is ₹7,530, which is 20% below the 12-month average of ₹9,363.
Cheapest Mumbai to Kolkata flights
Under ₹8,323 = top 25% best fares on this route
Round-trip fares — Mumbai ↔ Kolkata
Booking at the right time saves up to ₹3,148 (31%) vs average RT price.
Best time to visit Kolkata from Mumbai
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep | ₹9,002 | Average | Monsoon, humid | Low |
| Oct | ₹8,712 | Great value | Warm, humid | Medium |
| Nov | ₹9,995 | Average | Pleasant, cool | High |
| Dec | ₹9,815 | Average | Cool, clear | High |
Kolkata — what to know
From Mumbai, Air India,Akasa Air,IndiGo,SpiceJet fly to Kolkata in 2h 52m, with non-stop options available.
Fares for this route are competitive with an average round-trip price of Rs 10,293 and a minimum tracked fare of Rs 7,145 across 163,593 records. Prices fluctuate significantly depending on the booking window, with the lowest fares found when booking 8-14 days in advance.
Other domestic flights from Mumbai
Mumbai to Kolkata — FAQ
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Last updated 30 Sep 2026 · Tripfik tracks live fares from all major Indian airports