Travelers can expect an average round-trip fare of Rs 6,257 with fares tracked across 25,131 bookings. September is identified as the best month for travel while July is the worst. Flights are operated by Air India Express and IndiGo without confirmed non-stop options.
Departure: 2026-10-06 · in 6 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Guwahati to Kolkata is ₹4,756, which is 21% below the 12-month average of ₹6,030.
Cheapest Guwahati to Kolkata flights
Under ₹5,437 = top 25% best fares on this route
Round-trip fares — Guwahati ↔ Kolkata
Booking at the right time saves up to ₹1,850 (30%) vs average RT price.
Best time to visit Kolkata from Guwahati
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep CHEAPEST | ₹5,209 | Great value | Monsoon, humid | Low |
| Oct | ₹6,380 | Average | Warm, humid | Medium |
| Nov | ₹6,030 | Average | Pleasant, cool | High |
| Dec | ₹5,377 | Average | Cool, clear | High |
Kolkata — what to know
From Guwahati, Air India Express,IndiGo fly to Kolkata in 1h 35m, with non-stop options available.
Fares tracked for 25,131 bookings show an average round-trip price of Rs 6,257 with a minimum of Rs 4,407. Prices fluctuate significantly due to high volatility, making early booking advantageous compared to last-minute rates.
Other domestic flights from Guwahati
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Last updated 30 Sep 2026 · Tripfik tracks live fares from all major Indian airports