Cheap Flights from Lucknow to Kolkata

Cheapest flights from Lucknow 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 Lucknow to Kolkata. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$67

IndiGo

Direct flight

1h 35m

01/29/2026

The cheapest one-way flight from Lucknow to Kolkata departs on 01/29/2026, is operated by IndiGo and costs $67

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Lucknow to Kolkata

The fastest flight

1h 35m

Fastest flight from Lucknow to Kolkata takes 1h 35m

Direct flights

Several times a week

There are direct flights on this route 2 days a week: We and Th

Earliest flight

7:40 AM

Latest flight

9:50 PM

Direct flights count

16

Distance

889km

Timezone difference

0h

The distance between Lucknow and Kolkata is 889km (551 miles). There are 16 direct flights from Lucknow to Kolkata. Lucknow and Kolkata are in the same time zone. Flights from Lucknow begin at 7:40 AM. The latest flight from Lucknow departs at 9:50 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Lucknow to Kolkata by month

The cost of a one-way flight from Lucknow to Kolkata ranges from $67 (January 2026) to $82 (December 2025). On average, the ticket price is about $75–$82.

January 2026

Lowest price

on average:

$67

December 2025

Highest price

on average:

$82

Avg Price

Airlines operating on route

On the Lucknow — Kolkata route, flights are operated only by IndiGo. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $67, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — IndiGo regularly offers special deals.

IndiGo

Starting at $67

Direct Flights from Lucknow to Kolkata

A direct flight is the most convenient and comfortable way to fly from Lucknow to Kolkata, despite the fact that sometimes flights with transfers can cost significantly less.

Lucknow — Kolkata

LKO — CCU

12/24/2025

Departure

Direct flight

6E6469

Starting at $113

Lucknow — Kolkata

LKO — CCU

12/26/2025

Departure

Direct flight

6E505

Starting at $98

Lucknow — Kolkata

LKO — CCU

01/29/2026

Departure

Direct flight

6E6469

Starting at $67

Schedule of direct flights from Lucknow to Kolkata

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Lucknow to Kolkata:

Unable to find information about the schedule of direct flights from

Lucknow airports overview

Chaudhary Charan Singh International Airport

•

LKO

•

Kolkata airports overview

Netaji Subhas Chandra Bose Airport

•

CCU

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Lucknow to Kolkata?

The cheapest flight ticket from Lucknow to Kolkata according to data for the last 48 hours costs $67

When is the best time to buy air tickets on the route Lucknow — Kolkata?

Often the best time to buy tickets from Lucknow to Kolkata is 2 months before departure.

When is the cheapest time of year to fly from Lucknow to Kolkata?

Based on statistics over the past years, the lowest prices for flights from Lucknow to Kolkata can be found flying in these months: January, December.

How long does it take to fly from Lucknow to Kolkata?

The fastest flights from Lucknow to Kolkata start from 1 hour 35 minutes in the air.

Which airline can fly direct from Lucknow to Kolkata?

The following airlines operate direct flights on the route Lucknow — Kolkata: IndiGo

Special offers and sales on air tickets from Lucknow 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.

We couldn't find any special offers for flights from Lucknow to Kolkata

Alternative routes

Agra ➜ Kolkata•Delhi ➜ Kolkata•Gaya ➜ Kolkata•Gorakhpur ➜ Kolkata•Gwalior ➜ Kolkata•Kathmandu ➜ Kolkata•Patna ➜ Kolkata•Pokhara ➜ Kolkata•Varanasi ➜ Kolkata•Lucknow ➜ Biratnagar•Lucknow ➜ Dhaka•Lucknow ➜ Gaya•Lucknow ➜ Agartala•Lucknow ➜ Ranchi•Lucknow ➜ Jessore•Lucknow ➜ Durgapur•Lucknow ➜ Rajshahi•Lucknow ➜ Saidpur•Lucknow ➜ Sylhet

•••••••••••••••••••

Cheapest one way flight

$67

IndiGo

Direct flight

1h 35m

01/29/2026

The cheapest one-way flight from Lucknow to Kolkata departs on 01/29/2026, is operated by IndiGo and costs $67

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Lucknow to Kolkata

The fastest flight