For travelers flying between Kolkata and Mumbai, the average round-trip fare tracked is Rs 10,523 with a minimum of Rs 7,928 in the last 12 months. September is identified as the best month to travel, while January offers the worst conditions with high crowd levels. With fares tracked across 169,844 records, budget-conscious travelers can expect significant price variations depending on timing.
Departure: 2026-10-14 · in 1 days · Prices tracked live by Tripfik
As of October 2026, the cheapest one-way flight from Kolkata to Mumbai is ₹7,650, which is 22% below the 12-month average of ₹9,846.
Cheapest Kolkata to Mumbai flights
Under ₹9,267 = top 25% best fares on this route
Round-trip fares — Kolkata ↔ Mumbai
Booking at the right time saves up to ₹2,595 (25%) vs average RT price.
Best time to visit Mumbai from Kolkata
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Jan | ₹10,794 | Average | Cool/Dry | High |
| Oct | ₹8,959 | Average | Warm/Humid | Medium |
| Nov | ₹9,653 | Average | Pleasant/Dry | High |
| Dec | ₹10,601 | Average | Cool/Dry | High |
Mumbai — what to know
From Kolkata, Air India,Akasa Air,IndiGo,SpiceJet fly to Mumbai in 3h 3m, with non-stop options available.
With an average round-trip fare of Rs 10,523 tracked across 169,844 fares, prices can drop to a minimum of Rs 7,928 during optimal booking windows. However, volatility is high with maximum fares reaching Rs 31,990 depending on the travel month.
Kolkata to Mumbai — FAQ
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Last updated 13 Oct 2026 · Tripfik tracks live fares from all major Indian airports