Cheap flights from Chennai to New Delhi from £66

If you are unable to visit New Delhi during the month of March, then departing from Chennai during the month February is also very affordable. Most momondo users find prices during this month for around £101.

On average, the least expensive day to fly to New Delhi from Chennai is on a Friday. momondo users have found tickets for Friday departures for as low as £149. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chennai to New Delhi for around £508.

Our data shows that the cheapest Chennai to New Delhi flights are usually those with departure times at midday. Our users have found flights to New Delhi at midday for as low as £132. In the evening is when there is more demand to fly to New Delhi, so prices are often more expensive at around £427 per ticket.

Fly from Chennai to New Delhi Indira Gandhi Intl for the best Chennai - New Delhi Indira Gandhi Intl flight prices

You are more likely to see cheaper flights to New Delhi from Chennai when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around £120 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Chennai for as low as £102 on momondo.

There are 3 cabin classes available to choose from on Chennai to New Delhi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 24% on your flight if you consider stops on a Chennai to New Delhi flight.

As of September 2026, prices for Chennai to New Delhi flights are approximately 20% cheaper when compared to flights at the same time last year.

Historically, on average around 10% of flights between Chennai and New Delhi have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air India have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

The number of flights available between Chennai and New Delhi is 46 per day as of September 2026. The most frequent departure time is 14:00, with 36% of daily flights leaving in the evening.

327 flights are operational weekly from Chennai to New Delhi as of September 2026. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.