Kolkata to Lucknow flight guide — airlines, fares, IndiGo and Air India schedules, Chaudhary Charan Singh Airport tips.
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Quick answer: Kolkata to Lucknow non-stop flights take about ≈ 2h 00m, operated by IndiGo, Air India, SpiceJet, ≈ 3–5 direct flights daily. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest CCU–LKO fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Kolkata to Lucknow? FlightGPT compares live CCU to LKO fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Kolkata to Lucknow non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Kolkata-Lucknow fare is one search away.
IndiGo leads on frequency between Kolkata (CCU) and Lucknow (LKO), with typically two to three daily non-stop departures covering time slots from early morning through evening. Air India provides a competitive full-service option with complimentary meals and a 25 kg checked baggage allowance on its fare bundles. SpiceJet has intermittently served the route. The spread of departure times — usually one early morning flight, one around midday, and one evening — gives travellers a genuine choice for same-day return trips. Booking any of these 2–3 weeks ahead reliably finds seats under ₹5,000 one-way.
Economy fares from Kolkata to Lucknow (as of June 2026) typically range from ₹3,500 to ₹9,500 one-way in economy. The very lowest fares (₹3,500–₹4,500) surface 3–6 weeks ahead of travel during weekday off-peak periods. Demand spikes during Dussehra and Diwali (October–November), when UP-origin residents in Kolkata head home in large numbers — fares can hit ₹12,000–₹18,000 on these specific dates. Eid travel periods also see heavy demand from Lucknow. Flying on Tuesday or Wednesday midweek, and avoiding the Friday–Sunday evening peak, consistently delivers cheaper fares.
Kolkata's Netaji Subhas Chandra Bose International Airport (CCU) uses Terminal 2 for most domestic operations, including IndiGo and Air India. The terminal is modern and has good dining options; pre-paid taxis and Ola/Uber serve the airport from Maa Flyover entry points. Lucknow's Chaudhary Charan Singh International Airport (LKO) is ≈ 15 km south of the city centre. Auto-rickshaws, Ola, and pre-paid taxi booths are all available at arrivals. The new domestic terminal at LKO handles IndiGo and Air India well; peak-hour queues can be long on Fridays.
No passport or visa is required for this domestic route. A valid government photo ID — Aadhaar card, voter ID, PAN card, driving licence, or passport — is accepted at both Kolkata and Lucknow airports. DigiYatra is operational at CCU and LKO: enrol once on the DigiYatra app using Aadhaar and enjoy face-recognition boarding without showing a physical boarding pass. Web check-in for IndiGo opens 48 hours before departure; Air India opens 24 hours ahead. Online check-in is highly recommended on peak days to avoid long queues at the airport counters.
The Kolkata–Lucknow air corridor mirrors a deep economic and cultural connection. Kolkata has one of India's largest UP migrant communities, particularly in industrial suburbs like Howrah and Liluah, and the annual return travel around Diwali, Eid, and Holi creates a demand surge that often outstrips available seats. In the other direction, Lucknow's growing business community — particularly in food processing, IT, and textiles — increasingly sends executives to Kolkata's port logistics and jute industries. IIM Lucknow recruits from Kolkata's colleges, and the return student flow fills weekend flights.
Air India's economy fare on domestic routes typically includes 15 kg checked baggage as standard (verify at booking — fare rules vary). IndiGo's base 'Saver' fare includes only 7 kg cabin baggage; adding a 15 kg check-in bag costs ≈ ₹600–₹900 when pre-booked. SpiceJet's SpiceSaver fare also excludes free hold baggage. For a 2-hour domestic flight, many travellers manage with just carry-on, especially if travelling for business. As of June 2026, IndiGo's 'Super Saver' bucket can include checked baggage at a lower combined price — always compare fare buckets before finalising.
The non-stop flight takes ≈ 2 hours. IndiGo, Air India, and SpiceJet all serve this ≈ 1,020 km corridor with multiple daily departures.
IndiGo operates the most flights (typically 2–3 daily non-stops). Air India provides a full-service alternative; SpiceJet serves the route intermittently.
Economy one-way fares range from ₹3,500 to ₹9,500 under normal conditions as of June 2026. Diwali and Eid travel periods can push fares to ₹12,000–₹18,000 on specific dates.
Tuesday and Wednesday midweek departures booked 3–6 weeks ahead typically yield the lowest fares. Avoid October–November festival peaks and Friday–Sunday evening slots when demand is highest.
No — any government-issued photo ID (Aadhaar, PAN, voter ID) suffices for domestic travel. DigiYatra biometric boarding is available at both CCU and LKO airports.
Yes — the Lucknow Mahanagar and Avadh Assam Express both cover CCU–LKO in 18–22 hours. For short trips, the 2-hour flight at ₹3,500–₹5,000 is often preferred despite the airport overhead.
The cheapest Kolkata to Lucknow airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Kolkata to Lucknow ticket prices across IndiGo, Air India, SpiceJet — typically the lowest fare today differs from the lowest fare 30 days out by 25–40 percent. We surface every option so the lowest Kolkata-Lucknow price wins.
Need a last-minute Kolkata to Lucknow flight for tomorrow, this weekend or in the next seven days? Our live CCU-LKO search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we return the cheapest last-minute Kolkata Lucknow options instantly.
Most travellers prefer the Kolkata to Lucknow non-stop option. The direct Kolkata-Lucknow flight time is ≈ 2h 00m. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Kolkata Lucknow ticket but are open to a layover.
Kolkata to Lucknow ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Kolkata Lucknow airfare today might be on a low-cost carrier; next month's best deal might be a full-service IndiGo flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.