Cheap Flights from Kolkata to Guwahati from US$35

Frequently Asked Questions

• What are the cheapest flights from Kolkata to Guwahati (CCU-GAU)?

  Based on Trip.com data, Air India offers one-way fares as low as US$35 on Cheapest nonstop routes (e.g. CCU to GAU on Wed, Aug 12), while Air India offers Cheapest nonstop round-trips from US$91 departing on Thu, Aug 20 and returning on Tue, Aug 25.

• Which airlines offer direct flights from Kolkata to Guwahati?

  At the moment, you can catch a nonstop flight from Kolkata to Guwahati with the following airlines, including: IndiGo Air India Air India Express 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 Kolkata to Guwahati?

  It takes about 1 hour 29 minutes to fly from Kolkata to Guwahati.

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kolkata to Guwahati 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 Kolkata to Guwahati?

  Based on Trip.com data in the past 4 weeks, there is 60 flight per week flying from Kolkata to Guwahati. You can check the weekly schedule for popular airlines on this route below: IndiGo: S/M/T/W/T/F/S -- 6E6344 (16:20) Air India: S/M/T/W/T/F/S -- AI9503 (07:28) Air India: S/M/T/W/T/F/S -- AI9501 (12:16)

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

  To find best deals on flights from Kolkata to Guwahati, 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 Wed, Aug 12, with one-way flights priced at just US$35.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air India.
  · 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 Guwahati travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Kolkata (CCU) to Guwahati (GAU) the cheapest?

  The cheapest months to fly from Kolkata to Guwahati is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Kolkata to Guwahati on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Kolkata to Guwahati on August 19, 2026 with Air India, with prices starting at US$38.

• Which airports can I fly to for Guwahati from Kolkata?

  You can land at any one of the following hubs in Guwahati, with Netaji Subhash Chandra Bose International Airport to Lokpriya Gopinath Bardoloi International Airport (CCU-GAU) is by far the most common option on this route: Lokpriya Gopinath Bardoloi International Airport (GAU).

• Is there any time difference between Kolkata and Guwahati?

  The time difference between Guwahati and Kolkata is 0m.

• How do I change or cancel my ticket from Kolkata to Guwahati?

  Tickets can only be changed or canceled 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.

• What is the average cost of a one-way flight from Kolkata to Guwahati?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kolkata to Guwahati is US$61. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Kolkata to Guwahati?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Kolkata to Guwahati is US$106. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Kolkata to Guwahati on Trip.com?

  Enter Kolkata and Guwahati, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Kolkata to Guwahati route?

  IndiGoare the most popular budget airlines flying from Kolkata to Guwahati. Check baggage, seat and payment fees before comparing the final price.