Average price (all airlines)
Cheapflights users have found 4 IndiGo flights for under ₹ 200 on the PAT-CCU route. Prices on flights to Kolkata from Patna can vary based on many factors including dates. To look at price based on your preferred dates, click here.
When planning your PAT-CCU trip, keep in mind that IndiGo is typically rated 7.3/10. This rating comes from 171 reviews by Cheapflights users who have traveled with IndiGo.