starting at $53
starting at $60
starting at $58
starting at $75
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.
A non-stop 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.
All airlines serving Delhi — Kolkata operate daily direct flights: Air India, IndiGo, and SpiceJet fly every day.
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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.
The route Delhi — Kolkata is served by many carriers — 4 in total, including Airkenya Express, Air India, IndiGo, and Air India Express. This gives passengers wide opportunities: from finding the lowest fare (from $53) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $53
starting at $60
starting at $58
starting at $75
Delhi — Kolkata
06/25/2026
Departure
Direct flight
QP1801
starting at $53
Delhi — Kolkata
07/22/2026
Departure
Direct flight
QP1801
starting at $53
Delhi — Kolkata
06/30/2026
Departure
Direct flight
QP1801
starting at $56
Delhi — Kolkata
06/15/2026
Departure
Direct flight
AI2727
starting at $60
Delhi — Kolkata
07/10/2026
Departure
Direct flight
QP1801
starting at $61
Delhi — Kolkata
07/04/2026
Departure
Direct flight
QP1801
starting at $61
Delhi — Kolkata
06/11/2026
Departure
Direct flight
AI2702
starting at $68
Delhi — Kolkata
10/23/2026
Departure
Direct flight
6E247
starting at $70
Delhi — Kolkata
06/05/2026
Departure
Direct flight
QP1801
starting at $77
Delhi — Kolkata
06/07/2026
Departure
Direct flight
6E513
starting at $87
Air India
Every day
starting at $72
IndiGo
Every day
starting at $71
SpiceJet
Every day
starting at $58
The cheapest one-way flight from Delhi to Kolkata departs on 06/25/2026, is operated by Airkenya Express and costs $53
The cheapest roundtrip flight from Delhi to Kolkata departs on 07/12/2026, is operated by Airkenya Express and costs $120
Fastest flight from Delhi to Kolkata takes
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 10m. There are 215 direct flights from Delhi to Kolkata. Delhi and Kolkata are in the same time zone. Flights from Delhi begin at 4:45 AM. The latest flight from Delhi departs at 2:45 AM
We couldn't find any special offers for flights from Delhi to Kolkata
The cheapest flight ticket from Delhi to Kolkata according to data for the last 48 hours costs $53
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: June, July, August.
The fastest flights from Delhi to Kolkata start from 2 hours 10 minutes in the air.
The following airlines operate direct flights on the route Delhi — Kolkata: Airkenya Express, Air India, IndiGo
In different months, ticket prices from Delhi to Kolkata vary: minimum — $53 (June 2026), maximum — $70 (October 2026). Typically, the flight costs $58–$58.
Prices on the Delhi — Kolkata route are consistently going up. From June 2026 to October 2026, tickets went from $53 to $70 — a 32% increase. This trend is worth considering when planning your trip.
The most significant price increase was from June 2026 to October 2026 — up 32%. The best time to fly is June 2026–July 2026, when the average price is $53. In August 2026–October 2026, tickets cost around $64.
Given the rising prices, it's best not to delay your purchase. Flying in June 2026–July 2026 can save you up to 17% compared to the most expensive months.
Price variation across months on this route is 11.6%. Your choice of departure month significantly affects the total flight cost.