Cheap Flights from Patna to Kolkata from S$ 41

Frequently Asked Questions

• Which airlines offer the cheapest flights from Patna (PAT) to Kolkata (CCU)?

  Based on Trip.com data, IndiGo offers one-way fares as low as S$ 41 on Cheapest nonstop routes (e.g. PAT to CCU on Sun, Aug 16), while IndiGo offers Cheapest nonstop round-trips from S$ 95 departing on Sun, Jul 26 and returning on Sun, Aug 2.

• Which airlines offer direct flights from Patna to Kolkata?

  At the moment, you can catch a direct flight from Patna to Kolkata with the following airlines, including: IndiGo Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Patna (PAT) to Kolkata (CCU)?

  It takes about 1 hour 12 minutes to fly from Patna (PAT) to Kolkata (CCU).

• When is the best time to book flights from Patna to Kolkata?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Patna to Kolkata is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Patna to Kolkata?

  Based on Trip.com data in the past 4 weeks, there is 13 flight per week flying from Patna to Kolkata. You can check the weekly schedule for popular airlines on this route below: IndiGo: S/M/T/W/T/F/S -- 6E663 (12:41) IndiGo: S/-/T/W/T/F/S -- 6E342 (20:12)

• How can I find the best deals on flights from Patna to Kolkata?

  To find best deals on flights from Patna to Kolkata, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Aug 16, with one-way flights priced at just S$ 41.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is IndiGo.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Kolkata travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Patna to Kolkata to get the best price?

  The cheapest months to fly from Patna to Kolkata is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Patna to Kolkata?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Patna to Kolkata on July 26, 2026 with IndiGo, with prices starting at S$ 57.

• Which airports can I fly through when travelling to Kolkata from Patna?

  You can land at any one of the following hubs in Kolkata, with Jay Prakash Narayan International Airport to Netaji Subhash Chandra Bose International Airport (PAT-CCU) is by far the most common option on this route: Netaji Subhash Chandra Bose International Airport (CCU).

• What is the time difference between Patna and Kolkata?

  The time difference between Kolkata and Patna is 0h.

• How can I change or cancel my flight ticket from Patna to Kolkata?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.