Cheap flights from Tamil Nadu to National Capital Territory of India from ₹ 8,122

In general, March is the cheapest month to fly from Tamil Nadu to National Capital Territory of India. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 12,749. If you aren’t able to travel during the month of March, then book flights to National Capital Territory of India from Tamil Nadu during February instead. Flights to National Capital Territory of India in February, while not as cheap as those in March, still average around ₹ 13,127.

The cheapest day to depart from Tamil Nadu to National Capital Territory of India is on a Saturday when prices can be found for as low as ₹ 16,561. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to National Capital Territory of India on Sunday is ₹ 17,783.

According to our data, the cheapest time of day to fly to National Capital Territory of India is in the morning. momondo users have found flights departing from Tamil Nadu to National Capital Territory of India in the morning for as low as ₹ 16,227. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of ₹ 20,645.

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

You are more likely to see cheaper flights to National Capital Territory of India from Tamil Nadu when booking weeks ahead of your departure date. In general, you can expect to find flights to National Capital Territory of India for around ₹ 14,748 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to National Capital Territory of India from Tamil Nadu for as low as ₹ 12,749 on momondo.

There are 3 cabin classes available to choose from on Tamil Nadu to National Capital Territory of India flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

IndiGo, Air India and SpiceJet are the top three most popular airlines that fly to National Capital Territory of India from Tamil Nadu according to our data. IndiGo is the first choice among our users, with 60% of people opting to fly with this airline when travelling to National Capital Territory of India. Keep in mind that there are 4 different airlines that fly to National Capital Territory of India on a routine basis, so you have a few additional options to choose from.

The number of flights available between Tamil Nadu and National Capital Territory of India is 59 per day as of September 2026. The most frequent departure time is 21:00, with 40% of daily flights leaving in the evening.

415 flights are operational weekly from Tamil Nadu to National Capital Territory of India as of September 2026. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.