Mumbai to Kolkata flights average Rs 9,971 round-trip, with September as the best month for lower fares. Daily budgets in Kolkata range from Rs 1,500-Rs 3,500/person, ideal for heritage sites and food tourism. Volatility means prices can swing between Rs 7,145 (minimum) and Rs 38,858 (maximum).
Departure: 2026-09-10 · in 0 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Mumbai to Kolkata is ₹7,798, which is 14% below the 12-month average of ₹9,107.
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 ₹3,006 (30%) vs average RT price.
Best time to visit Kolkata from Mumbai
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep | ₹8,148 | Great value | Monsoon, humid | Low |
| Oct | ₹9,448 | Average | Warm, humid | Medium |
| Nov | ₹8,818 | Average | Pleasant, cool | High |
| Dec | ₹8,603 | Great value | Cool, clear | High |
Kolkata — what to know
From Mumbai, Air India,Akasa Air,IndiGo,SpiceJet fly to Kolkata in 2h 54m, with non-stop options available.
The route sees average round-trip fares of Rs 9,971 over 12 months, with a minimum fare of Rs 7,145 tracked across 103,988 records. September is the best month for cheaper fares due to lower demand and seasonal pricing strategies.
Mumbai to Kolkata — FAQ
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Last updated 10 Sep 2026 · Tripfik tracks live fares from all major Indian airports