DEL
Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Delhi to Kolkata:
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.
Below you will find a list of airlines operating flights on the Delhi — Kolkata route and the starting prices for flights of each specific airline on it.
Starting at $57
Starting at $59
Starting at $65
Starting at $79
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Delhi to Kolkata
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 Delhi to Kolkata. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
IndiGo
Every day
Starting at $70
Air India
Every day
Starting at $66
SpiceJet
Su, Mo, We, Th, Fr, and Sa
Starting at $71
A direct flight is the most convenient and comfortable way to fly from Delhi to Kolkata, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest one-way flight from Delhi to Kolkata departs on 04/24/2025, is operated by IndiGo and costs $60
The cheapest roundtrip flight from Delhi to Kolkata departs on 03/17/2026, is operated by IndiGo and costs $128
Fastest flight from Delhi to Kolkata takes 2h 5m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Delhi and Kolkata is 1312km (813 miles). The average flight duration is 2h 14m. There are 184 direct flights from Delhi to Kolkata. Delhi and Kolkata are in the same time zone. Flights from Delhi begin at 5:15 AM. The latest flight from Delhi departs at 2:30 AM.
We couldn't find any special offers for flights from Delhi to Kolkata
Delhi — Kolkata
04/28/2025
Departure date
Direct flight
AI2702
Starting at $71
Delhi — Kolkata
05/06/2025
Departure date
Direct flight
6E389
Starting at $80
Delhi — Kolkata
05/31/2025
Departure date
Direct flight
AI2727
Starting at $80
Delhi — Kolkata
06/02/2025
Departure date
Direct flight
6E6517
Starting at $78
Delhi — Kolkata
10/01/2025
Departure date
Direct flight
6E2037
Starting at $81
Delhi — Kolkata
10/06/2025
Departure date
Direct flight
6E2037
Starting at $82
Delhi — Kolkata
10/08/2025
Departure date
Direct flight
6E6415
Starting at $84
Delhi — Kolkata
10/18/2025
Departure date
Direct flight
AI2764
Starting at $116
Delhi — Kolkata
10/19/2025
Departure date
Direct flight
6E513
Starting at $71
Delhi — Kolkata
12/20/2025
Departure date
Direct flight
AI762
Starting at $78
The cheapest flight ticket from Delhi to Kolkata according to data for the last 48 hours costs $60
Often the best time to buy tickets from Delhi to Kolkata is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Delhi to Kolkata can be found flying in these months: March, July, May.
The fastest flights from Delhi to Kolkata start from 2 hours 5 minutes in the air.
The following airlines operate direct flights on the route Delhi — Kolkata: Air India, IndiGo
