Direct (nonstop) flights from Kolkata to Lucknow
1 airline flys nonstop from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) to Lucknow (LKO). It's 553 miles (890 km), about 1h 45m in the air. Operated by IndiGo.
IndiGo
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Kolkata to Lucknow with one stop · direct emits 102 kg CO₂ per passenger
Looking for the return flight?
LKO → CCU: Flights from Lucknow to KolkataOther direct flights from Kolkata
Direct flights from Lucknow (LKO)
Frequently Asked Questions
How long is the direct flight from Kolkata to Lucknow?
A nonstop flight from Kolkata (CCU) to Lucknow (LKO) takes approximately 1 hours and 45 minutes. The distance is 553 miles (890 km).
Which airlines fly nonstop from Kolkata to Lucknow?
Just IndiGo.
Is there a nonstop flight from Kolkata to Lucknow?
Yes. 1 airline: IndiGo.
How far is Kolkata from Lucknow?
The flight distance from Kolkata to Lucknow is 553 miles (890 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Kolkata to Lucknow?
At 1h 45m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Kolkata to Lucknow?
Roughly 102 kg CO2 per passenger one-way. That's about the same as driving 510 km.
Is the return flight from Lucknow to Kolkata also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Kolkata to Lucknow?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Kolkata Netaji Subhas Chandra Bose Intl Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.