The Guwahati to Kolkata route has an average round-trip fare of Rs 5,725, with September as the best month for cheaper fares. Volatility is high, so travelers should track prices closely. Daily budgets in Kolkata range from Rs 1,500-Rs 3,500, ideal for heritage and food experiences.
Departure: 2026-09-04 · in 1 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Guwahati to Kolkata is ₹4,407, which is 20% below the 12-month average of ₹5,536.
Cheapest Guwahati to Kolkata flights
Under ₹4,710 = top 25% best fares on this route
Round-trip fares — Guwahati ↔ Kolkata
Booking at the right time saves up to ₹1,426 (24%) vs average RT price.
Best time to visit Kolkata from Guwahati
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep CHEAPEST | ₹4,633 | Great value | Monsoon, humid | Low |
| Oct | ₹5,650 | Average | Warm, humid | Medium |
| Nov | ₹5,290 | Average | Pleasant, cool | High |
| Dec | ₹6,448 | Average | Cool, clear | High |
Kolkata — what to know
From Guwahati, Air India Express,IndiGo fly to Kolkata in 1h 36m, with non-stop options available.
Fares for Guwahati (GAU) to Kolkata (CCU) average Rs 5,725 over 12 months but can drop as low as Rs 4,407. High volatility means prices fluctuate significantly, with the lowest fares often found in September.
Other domestic flights from Guwahati
Guwahati to Kolkata — FAQ
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Last updated 3 Sep 2026 · Tripfik tracks live fares from all major Indian airports