The Thiruvananthapuram to Chennai route has an average round-trip fare of Rs 8,270, with October being the best month for travel. Daily budgets in Chennai range from Rs 1,500 to Rs 3,500 per person, and the route is ideal for heritage temples, beach getaways, and South Indian cuisine.
Departure: 2026-09-11 · in 6 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Thiruvananthapuram to Chennai is ₹5,673, which is 36% below the 12-month average of ₹8,798.
Cheapest Thiruvananthapuram to Chennai flights
Under ₹6,410 = top 25% best fares on this route
Round-trip fares — Thiruvananthapuram ↔ Chennai
Booking at the right time saves up to ₹2,654 (32%) vs average RT price.
Best time to visit Chennai from Thiruvananthapuram
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep | ₹10,060 | Expensive | Warm/Monsoon | Low |
| Oct CHEAPEST | ₹6,534 | Great value | Warm/Monsoon receding | Medium |
| Nov | ₹8,677 | Average | Warm/Clear | High |
| Dec | ₹8,610 | Average | Warm/Clear | High |
Chennai — what to know
From Thiruvananthapuram, Air India,Etihad,Emirates,SriLankan,Akasa Air,Gulf Air,IndiGo,Malaysia Airlines,Oman Air,Qatar Airways fly to Chennai in 4h 33m, with non-stop options available.
The average round-trip fare from Thiruvananthapuram to Chennai is Rs 8,270 over 12 months, with a minimum of Rs 5,720 recorded. However, fares can spike up to Rs 237,760 due to high volatility, making price fluctuations unpredictable.
Other domestic flights from Thiruvananthapuram
Thiruvananthapuram to Chennai — FAQ
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Last updated 5 Sep 2026 · Tripfik tracks live fares from all major Indian airports