The Kolkata to Thiruvananthapuram route has an average round-trip fare of Rs 13,944, with November as the best month for lower prices. With 28,357 tracked fares and high volatility, travelers should monitor deals while considering Air India, Etihad, and other carriers. Daily budgets in Thiruvananthapuram range from Rs 1,500-Rs 3,500/person.
Departure: 2026-09-17 · in 7 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Kolkata to Thiruvananthapuram is ₹10,019, which is 20% below the 12-month average of ₹12,554.
Cheapest Kolkata to Thiruvananthapuram flights
Under ₹11,289 = top 25% best fares on this route
Round-trip fares — Kolkata ↔ Thiruvananthapuram
Booking at the right time saves up to ₹4,712 (33%) vs average RT price.
Best time to visit Thiruvananthapuram from Kolkata
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep | ₹12,787 | Average | Monsoon | Low |
| Oct | ₹13,328 | Average | Monsoon | Medium |
| Nov CHEAPEST | ₹12,549 | Average | Warm/Clear | High |
| Dec | ₹11,016 | Great value | Warm/Clear | High |
Thiruvananthapuram — what to know
From Kolkata, Air India,Etihad,SriLankan,Emirates,Air Arabia,IndiGo,Malaysia Airlines,Qatar Airways,flydubai fly to Thiruvananthapuram in 6h 4m.
Fares for Kolkata to Thiruvananthapuram show significant variation, with a minimum of Rs 9,383 over 12 months despite an average of Rs 13,944. This suggests opportunities for cheaper flights, particularly in November, the best month for lower prices.
Other domestic flights from Kolkata
Kolkata to Thiruvananthapuram — FAQ
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Last updated 10 Sep 2026 · Tripfik tracks live fares from all major Indian airports