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Guwahati to Kolkata Flights (GAU → CCU)

The Guwahati to Kolkata route (GAU–CCU) is served by Air India Express, and we're currently seeing fares from ₹5,000. Compare every airline side by side below — our system checks multiple fare suppliers so the cheapest option is never hidden.

About Kolkata

Kolkata, the City of Joy, mixes colonial-era architecture, Victoria Memorial, trams and street food like nowhere else. Netaji Subhas Chandra Bose International (CCU) connects it nationwide. Fares spike around Durga Puja (September–October) — book that window well ahead.

Airlines flying Guwahati to Kolkata

  • Air India Express (IX) — recent fares from ₹5,000

When to book Guwahati to Kolkata

The sweet spot is usually 20–40 days before travel. Prices climb steeply inside the final week, so lock dates early. If your plans are flexible, shift to a Tuesday or Wednesday departure — those days consistently price lowest on this route.

Baggage and check-in

Air India Express is a low-cost carrier — domestic fares include a 15 kg checked bag and 7 kg cabin bag. Add extra baggage at booking rather than the airport to pay the lowest rate. Web check-in opens 48 hours before departure.

Why book Guwahati to Kolkata with Offline Booking

  • Group fares for 10+ travellers on request
  • Instant e-tickets with PNR you can verify on the airline website
  • No hidden convenience-fee surprises at checkout
  • B2B agent portal with net fares for travel agencies

Use the live search below to compare every Guwahati to Kolkata flight for your dates and book in minutes.

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Frequently Asked Questions

What is the cheapest flight from Guwahati to Kolkata?
Recent GAU–CCU fares start from ₹5,000. Prices move with demand and how far ahead you book — run the live search above for today's exact lowest fare.
Which airlines fly from Guwahati to Kolkata?
Air India Express currently operate the GAU–CCU route. Compare all of them side by side in the search above.
Are there non-stop flights from Guwahati to Kolkata?
Yes — we are tracking 96+ non-stop departures on this route across upcoming dates.
How far in advance should I book Guwahati to Kolkata flights?
Three to six weeks before departure usually gets the best fare on this route. Prices rise sharply in the final week, and festival or holiday weeks sell out early.
When does web check-in open for GAU–CCU flights?
Most airlines on this route open web check-in 48 hours before departure and close it 60–90 minutes before. Checking in early gets better free-seat choices.

Customer reviews ★★★★★ 4.7/5 from 7 reviews

★★★★★
Best fare and a real person to help
I compared a few sites and Offline Booking had the lowest fare on Mumbai–Dubai. What I loved most was being able to call and have someone confirm the booking for me. E-ticket came in seconds.
— Anita Sharma, Mumbai
★★★★★
Held my fare while I arranged leave
They held the fare for me until my office approved the dates. No hidden charges and the price was exactly as quoted. Will book again.
— Karan Patel, Ahmedabad
★★★★☆
Smooth flight + hotel package
Booked a Goa holiday with flights and hotel together. The hotel was exactly as shown and transfers were on time. Knocked off one star only because the app could be faster.
— Meera Iyer, Chennai
★★★★★
My go-to for flights now
Transparent pricing, instant confirmation and proper invoices for my company reimbursement. Support answered on the first ring.
— Vikram Singh, Delhi
★★★★★
Helped my parents book by phone
My parents aren't comfortable online, so the offline booking option was perfect. The agent walked them through everything and sent the ticket on WhatsApp.
— Fatima Khan, Lucknow
★★★★☆
Good refund handling
Had to cancel due to a work emergency. The refund was processed without endless follow-ups. Clear communication throughout.
— Sandeep Reddy, Hyderabad

Cheapest Guwahati (GAU) → Kolkata (CCU) fares

AirlineFlightDepartDurationStopsFrom
Alliance Air9I-77117:001h 45mNon-stop₹5,029
IndiGo6E-672310:404h 40m1 stop(s)₹5,204
AI ExpressIX-136920:251h 20mNon-stop₹5,259
IndiGo6E-615219:151h 15mNon-stop₹5,541
IndiGo6E-666421:101h 15mNon-stop₹5,541
IndiGo6E-220307:555h 20m1 stop(s)₹5,650
IndiGo6E-21316:551h 25mNon-stop₹5,656
AI ExpressIX-151809:151h 25mNon-stop₹6,288

Airlines operating on GAU–CCU

Alliance AirIndiGoAI ExpressAir India

Frequently asked questions

What is the cheapest fare from Guwahati (GAU) to Kolkata (CCU)?
The cheapest fare currently starts at ₹5,029 on Alliance Air (9I-771).
Which airlines fly GAU to CCU?
Alliance Air, IndiGo, AI Express, Air India operate on this route.
Are there non-stop flights on this route?
Yes — 8 non-stop option(s) are available.
What is the flight duration from GAU to CCU?
The fastest option takes about 1h 15m.
How can I get the best deal?
Compare multi-supplier fares above, switch currency, and book early for the lowest prices.