Lucknow (LKO) to Kolkata (CCU) flights
One airline flies nonstop from Lucknow (LKO) to Kolkata (CCU): IndiGo. The two airports are 553 miles (890 km) apart. There are also 10 ways to fly it with one stop, through Patna, Raipur and Guwahati and more.
Airlines flying nonstop from LKO to CCU
- IndiGoNot in an alliance · bookable with 1 programWho books it
Book LKO to CCU with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Virgin Atlantic Flying ClubBooks IndiGo
LKO to CCU with one stop
10 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Patna (PAT)IndiGo the whole way9I
- Via Raipur (RPR)IndiGo the whole way
- Via Guwahati (GAU)IndiGo the whole way9I
- Via Jewar (DXN)IndiGo, then
- Via Delhi (DEL)IndiGo, Air India and 1 more the whole way
SG+1 - Via Dehra Dun (DED)IndiGo the whole way
- Via Jaipur (JAI)IndiGo the whole way
- Via Indore (IDR)IndiGo the whole way
- Via Chandigarh (IXC)IndiGo the whole way
- Via Hyderabad (HYD)IndiGo the whole waySG
LKO to CCU: common questions
Which airlines fly nonstop from LKO to CCU?
IndiGo flies nonstop from Lucknow (LKO) to Kolkata (CCU).
How far is Lucknow from Kolkata by plane?
Lucknow (LKO) and Kolkata (CCU) are 553 miles (890 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book LKO to CCU award flights?
1 program can book at least one of the nonstop airlines: Virgin Atlantic Flying Club. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does LKO to CCU cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for LKO to CCU with taxes and fees.
Where can I connect between Lucknow and Kolkata?
The most direct connections are through Patna (PAT), Raipur (RPR), Guwahati (GAU), Jewar (DXN) and Delhi (DEL). On 9 of them the same airline flies both flights, for example IndiGo through Patna.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.