Cheap flights from Lucknow to Kolkata

One-way fares from ₹7,865 · LKO → CCU · prices found by travellers in the last 48 hours

Compare all dates Kolkata → Lucknow
Cheapest fare
₹7,865

IndiGo · Tue, 1 Dec

Cheapest month
December

from ₹7,865

Direct flights
Yes

IndiGo

Flight time
1h 40m

890 km

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Cheapest month to fly from Lucknow to Kolkata

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 ₹8,252
  2. December 2026 Cheapest ₹7,865

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

IndiGo
Depart07:35 Tue, 1 DecLKO → CCU 1h 40m · Direct
₹7,865one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Kolkata

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in KolkataTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in KolkataPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in KolkataCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Lucknow to Kolkata

Lucknow (LKO) and Kolkata (CCU) are about 890 km apart. Direct flights take around 1h 40m, and recent direct fares were with IndiGo. Over the next few months, one-way fares start from ₹7,865, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Lucknow to Kolkata?

The cheapest one-way fare we've seen recently is ₹7,865 with IndiGo, departing Tuesday, 1 December 2026. Over the coming months, the lowest fare in each month ranges from ₹7,865 to ₹8,252.

What is the cheapest month to fly from Lucknow to Kolkata?

December 2026 currently has the lowest fares, from ₹7,865 one way.

Are there direct flights from Lucknow to Kolkata?

Yes. Recent direct fares were with IndiGo.

How long is the flight from Lucknow to Kolkata?

A direct flight takes about 1h 40m. Lucknow and Kolkata are around 890 km apart.

Which airlines fly from Lucknow to Kolkata?

Recent fares on this route were with IndiGo.

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