The average round-trip fare from Chennai to Kolkata is Rs 6,986, with September being the best month for cheaper flights. However, fares vary widely due to high volatility, so budgeting flexibility is key. Daily expenses in Kolkata range between Rs 1,500-Rs 3,500, ideal for heritage and food tourism.
Departure: 2026-09-03 · in 0 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Chennai to Kolkata is ₹5,653, which is 17% below the 12-month average of ₹6,795.
Cheapest Chennai to Kolkata flights
Under ₹6,178 = top 25% best fares on this route
Round-trip fares — Chennai ↔ Kolkata
Booking at the right time saves up to ₹1,611 (23%) vs average RT price.
Best time to visit Kolkata from Chennai
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep CHEAPEST | ₹6,032 | Average | Monsoon, humid | Low |
| Oct | ₹8,244 | Expensive | Warm, humid | Medium |
| Nov | ₹6,516 | Average | Pleasant, cool | High |
| Dec | ₹6,178 | Average | Cool, clear | High |
Kolkata — what to know
From Chennai, Air India Express,Akasa Air,Etihad,Emirates,flydubai,IndiGo,Malaysia Airlines,SpiceJet,SriLankan,Air India,THAI,Thai Lion Air,US-Bangla Airlines fly to Kolkata in 3h 6m, with non-stop options available.
The average round-trip fare for Chennai to Kolkata is Rs 6,986, with a minimum of Rs 5,443 recorded over 12 months. However, fares can spike up to Rs 125,121 due to high volatility and demand during peak seasons.
Chennai to Kolkata — FAQ
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Last updated 3 Sep 2026 · Tripfik tracks live fares from all major Indian airports