Air India
Su, Tu, We, Th, Fr, and Sa
starting at $90
Airkenya Express
Su, Tu, We, Th, Fr, and Sa
starting at $68
IndiGo
Su, Tu, We, Th, Fr, and Sa
starting at $92
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kolkata to Mumbai. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Kolkata to Mumbai, despite the fact that sometimes flights with transfers can cost significantly less.
The airlines on the Kolkata — Mumbai route each fly on specific days: Air India, Airkenya Express, and IndiGo fly every day except Monday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Air India
Su, Tu, We, Th, Fr, and Sa
starting at $90
Airkenya Express
Su, Tu, We, Th, Fr, and Sa
starting at $68
IndiGo
Su, Tu, We, Th, Fr, and Sa
starting at $92
Kolkata — Mumbai
06/13/2026
Departure
Direct flight
QP1126
starting at $101
Kolkata — Mumbai
06/03/2026
Departure
Direct flight
6E5128
starting at $143
Kolkata — Mumbai
06/05/2026
Departure
Direct flight
6E6206
starting at $323
Kolkata — Mumbai
06/21/2026
Departure
Direct flight
QP2024
starting at $95
Kolkata — Mumbai
07/01/2026
Departure
Direct flight
6E2122
starting at $90
Kolkata — Mumbai
05/28/2027
Departure
Direct flight
SG491
starting at $145
Kolkata — Mumbai
06/06/2026
Departure
Direct flight
6E5194
starting at $94
Kolkata — Mumbai
06/08/2026
Departure
Direct flight
QP1126
starting at $87
Kolkata — Mumbai
06/11/2026
Departure
Direct flight
6E5227
starting at $105
Kolkata — Mumbai
06/09/2026
Departure
Direct flight
AI2410
starting at $97
starting at $54
starting at $75
starting at $142
starting at $86
The Kolkata — Mumbai route is served by a wide range of airlines: 4 in total, including Airkenya Express, IndiGo, SpiceJet, and Air India. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $54. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest one-way flight from Kolkata to Mumbai departs on 07/01/2026, is operated by Airkenya Express and costs $54
The cheapest roundtrip flight from Kolkata to Mumbai departs on 07/09/2026, is operated by Airkenya Express and costs $103
Fastest flight from Kolkata to Mumbai takes 2h 45m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Kolkata and Mumbai is 1663km (1031 miles). The average flight duration is 2h 57m. There are 71 direct flights from Kolkata to Mumbai. Kolkata and Mumbai are in the same time zone. Flights from Kolkata begin at 4:50 AM. The latest flight from Kolkata departs at 3:15 AM
We couldn't find any special offers for flights from Kolkata to Mumbai
The cheapest flight ticket from Kolkata to Mumbai according to data for the last 48 hours costs $54
Often the best time to buy tickets from Kolkata to Mumbai is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kolkata to Mumbai can be found flying in these months: July, October, June.
The fastest flights from Kolkata to Mumbai start from 2 hours 45 minutes in the air.
The following airlines operate direct flights on the route Kolkata — Mumbai: Airkenya Express, IndiGo, SpiceJet
The minimum one-way ticket price from Kolkata to Mumbai is $54 (July 2026), while the maximum is $142 (May 2027). On average, a ticket costs $76–$84.
The Kolkata — Mumbai route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.
Prices rise from July 2026 to May 2027 (+163%), then decline from June 2026 to July 2026 (29%). The cheapest tickets are in July 2026–October 2026 (averaging $60), while the priciest are in October 2026–May 2027 ($103).
For savings, plan your flight for July 2026–October 2026 — you could save up to 42%. Try to avoid October 2026–May 2027 when possible: prices are at their highest then.
Price spread on this route is 40.5%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.