Cheap flights from Mumbai to Kolkata
from 82 US$
From 159 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 82 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Mumbai to Kolkata, a about 1,664 km route (around 2h 35m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as IndiGo, Air India, SpiceJet operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
FAQ
What's the cheapest month to fly Mumbai to Kolkata?
It's usually 2026-09, from 82 USD. Use the price calendar to compare other dates.
How long is the flight from Mumbai to Kolkata?
A nonstop flight takes about 2h 35m and covers around 1,664 km. Connecting itineraries take longer.
Are there direct flights from Mumbai to Kolkata?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Mumbai to Kolkata?
IndiGo, Air India, SpiceJet operate this route, among others. Compare them all in the results.
When should I book Mumbai–Kolkata flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Mumbai → Kolkata · Live fares from 100+ sites — free, with no hidden fees.