Cheap flights from National Capital Territory of India to Tamil Nadu from ₹ 6,378

If you don’t want to visit Tamil Nadu in March, then you should wait until February to fly from National Capital Territory of India, when ticket prices are also cheap, with an average price of ₹ 12,479.

The cheapest day to depart on your flight to Tamil Nadu is on a Saturday when prices can be found for as low as ₹ 15,123. This is often the case because there is less demand to fly during this day of the week. Flights from National Capital Territory of India to Tamil Nadu on a Monday will generally be more expensive and average around ₹ 17,058. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the morning is the cheapest time of day to fly from National Capital Territory of India to Tamil Nadu when you can find flight prices for as low as ₹ 14,563. Flying to Tamil Nadu in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around ₹ 20,180. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from New Delhi Indira Gandhi Intl to Chennai for the best National Capital Territory of India - Tamil Nadu flight prices

You are more likely to see cheaper flights to Tamil Nadu from National Capital Territory of India when booking weeks ahead of your departure date. In general, you can expect to find flights to Tamil Nadu for around ₹ 13,535 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tamil Nadu from National Capital Territory of India for as low as ₹ 11,647 on momondo.

There are 4 cabin classes available to choose from on National Capital Territory of India to Tamil Nadu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

IndiGo and Air India are the most popular carriers operating from National Capital Territory of India to Tamil Nadu

IndiGo, Air India and Air India Express are the top three most popular airlines that fly to Tamil Nadu from National Capital Territory of India according to our data. IndiGo is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Tamil Nadu. Keep in mind that there are 4 different airlines that fly to Tamil Nadu on a routine basis, so you have a few additional options to choose from.

65 flights are operational daily from National Capital Territory of India to Tamil Nadu as of April 2026. The most popular departure time for this route is 07:00, with 36% of flights per day taking off at midday.

As of April 2026, there are 455 flights per week flying from National Capital Territory of India to Tamil Nadu. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.