Delhi to Chennai Flights in October 2026
Round-trip fares, airlines and dates for October 2026, refreshed nightly.
Quick answer
The cheapest round-trip flight from Delhi to Chennai in October 2026 is ₹19,036, for 28 Oct – 2 Nov 2026 on Air India (non-stop).
We priced 1 date options in October; the average is ₹19,036 and 1 are non-stop.
Fares seen checked 10h ago. Prices change often; confirm before booking.
Cheapest Delhi to Chennai fares in October 2026
Delhi to Chennai by month
Frequently asked questions
How much is a flight from Delhi to Chennai in October?
Round-trip fares start at ₹19,036 for 28 Oct – 2 Nov 2026 on Air India. The average of the 1 dates we priced is ₹19,036.
Are there non-stop flights from Delhi to Chennai in October?
Yes. 1 of 1 priced dates are non-stop, from ₹19,036.
Which month is cheapest to fly from Delhi to Chennai?
January 2027 is the cheapest month we have priced, from ₹18,856.
Which airlines fly from Delhi to Chennai?
For October we priced Air India.
Delhi to Chennai in November 2026 · Delhi to Chennai in December 2026 · Delhi to Chennai in January 2027 · Delhi to Chennai in February 2027 · Flights to Chennai from other cities ·