What is the most punctual flight time for New Delhi to Chennai flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

How often are flights from New Delhi to Chennai delayed?

About 17% of weekly flights between New Delhi and Chennai have experienced delays in the past year, with the average delay time being 106 minutes.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New Delhi to Chennai flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 15% of flights being delayed.

How popular is this New Delhi to Chennai flight route?

The New Delhi Indira Gandhi Intl to Chennai flight path was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from New Delhi to Chennai?

Departing from New Delhi to Chennai will take you 2h 50m. The distance from New Delhi to Chennai is about 1093 mi. All flights are typically direct.

Weekly flight availability from New Delhi to Chennai

The most flights from DEL to MAA are scheduled on a Friday (58 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (46 on average).

In terms of precipitation, rainfall in Chennai ranges from 10.0 - 330.0 inches per month. November is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit Chennai when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 33.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What are the cheapest flights from New Delhi to Chennai?

On average you can expect to pay £79 for a flight from New Delhi to Chennai. The cheapest flight overall is £62 while the most popular route, (New Delhi Indira Gandhi Intl - Chennai) is currently priced at £54.

What are the most reliable airlines from New Delhi to Chennai?

Before booking your flight to Chennai from New Delhi, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Air France (100%), Aegean Airlines( 100%).

Can I find deals for flights from New Delhi to Chennai that include hotel bookings?

Yes. In addition to deals on New Delhi to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from New Delhi to Chennai?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Chennai.

Can I find deals for business class flights from New Delhi to Chennai?

Yes. Cheapflights offers flight deals from New Delhi to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£78+ Cheap Flights from New Delhi to Chennai

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Chennai are usually found in March or February, booked 64 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap flight deals from New Delhi to Chennai

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

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One-way

Cheapest flights from New Delhi to Chennai
Explore the most affordable flight options available from New Delhi to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Sun 22/1123:00 -

Nonstop2h 50m

Sun 29/1109:00 -

Nonstop3h 05m

Deal found 8/10£156

Wed 14/1002:55 -

Nonstop2h 50m

Sun 18/1014:30 -

Nonstop3h 00m

Deal found 11/10£156

Thu 15/1015:15 -

Nonstop2h 50m

Thu 22/1023:45 -

Nonstop2h 55m

Deal found 9/10£157

Mon 2/1102:10 -

Nonstop2h 50m

Thu 12/1121:30 -

Nonstop2h 55m

Deal found 9/10£158

Sat 7/1123:00 -

Nonstop2h 50m

Wed 18/1109:00 -

Nonstop3h 05m

Deal found 8/10£159

Sun 11/1007:15 -

Nonstop2h 50m

Wed 14/1023:45 -

Nonstop2h 55m

Deal found 7/10£159

Sat 24/1009:15 -

Nonstop2h 50m

Sun 25/1023:45 -

Nonstop2h 55m

Deal found 9/10£160

Wed 14/1010:00 -

1 stop5h 50m

Thu 12/1121:30 -

Nonstop2h 55m

Deal found 8/10£162

Tue 13/1015:15 -

Nonstop2h 50m

Thu 15/1014:30 -

Nonstop3h 00m

Deal found 8/10£162

Tue 27/1012:30 -

1 stop5h 35m

Thu 29/1019:00 -

Nonstop3h 05m

Deal found 9/10£163

Mon 9/1123:00 -

Nonstop2h 50m

Sun 15/1123:45 -

Nonstop2h 55m

Deal found 8/10£164

Find flight deals from New Delhi to Chennai

Round-trip from	£156
One-way from	£78
Popular in	October
Cheapest in	March
Average price	£153
Good one-way deal	£77 or less

IndiGo
22/11-29/11
Nonstop
5h 55m total
New Delhi to Chennai

Search Deals

IndiGo
26/10-31/12
Nonstop
2h 50m total
New Delhi to Chennai

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Chennai.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Mon 2/11

02:10-05:00

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Fri 23/10

22:55-01:50

Nonstop2h 55m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Sun 18/10

13:10-16:00

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Mon 19/10

15:15-18:05

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

Fastest return journey

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Tue 20/10

18:15-20:55

Nonstop2h 40m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£78

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Wed 18/11

10:40-13:30

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Wed 21/10

20:30-23:20

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Tue 26/1

23:00-01:50

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£82

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Tue 10/11

23:00-01:50

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

New DelhiChennai

DEL New Delhi Indira Gandhi Intl - MAA Chennai

DELMAA

New Delhi Indira Gandhi Intl

Wed 23/12

23:00-01:50

Nonstop2h 50m

Chennai

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from New Delhi to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from New Delhi with our price prediction graph.

DEL-MAA

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Chennai

Prices

Airlines

Delays

How far ahead should I book a flight from New Delhi to Chennai?

The best time to book flights from New Delhi to Chennai is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New Delhi to Chennai?

Currently, March is the cheapest month in which you can book a flight from New Delhi to Chennai (average of £98). Flying from New Delhi to Chennai in October is currently the most expensive (average of £153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEL to MAA?

It’s optimal to fly from New Delhi to Chennai in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

How much does it cost for a return flight from New Delhi to Chennai?

Airfare is typical for this route at the moment.

New Delhi to Chennai flights typically cost between £134 and £157 in November.
The cheapest return price found within the last 5 days was £156 on IndiGo (22 Nov–29 Nov).

Related info for your journey

How popular is this New Delhi to Chennai flight route?
The New Delhi Indira Gandhi Intl to Chennai flight path was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from New Delhi to Chennai?
Departing from New Delhi to Chennai will take you 2h 50m. The distance from New Delhi to Chennai is about 1093 mi. All flights are typically direct.
What are the most reliable airlines from New Delhi to Chennai?
Before booking your flight to Chennai from New Delhi, check out the most reliable airlines to get you to your destination on time: American Airlines (100%), Air France (100%), Aegean Airlines( 100%).
What are the cheapest flights from New Delhi to Chennai?
On average you can expect to pay £79 for a flight from New Delhi to Chennai. The cheapest flight overall is £62 while the most popular route, (New Delhi Indira Gandhi Intl - Chennai) is currently priced at £54.
Can I find deals for flights from New Delhi to Chennai that include hotel bookings?
Yes. In addition to deals on New Delhi to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from New Delhi to Chennai?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Chennai.
Can I find deals for business class flights from New Delhi to Chennai?
Yes. Cheapflights offers flight deals from New Delhi to Chennai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Delhi to Chennai?
Currently, March is the cheapest month in which you can book a flight from New Delhi to Chennai (average of £98). Flying from New Delhi to Chennai in October is currently the most expensive (average of £153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Deals for New Delhi to Chennai flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Cheapflights helps you find that perfect flight to Chennai from New Delhi by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Can Cheapflights notify me if prices for flights from New Delhi to Chennai become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chennai from New Delhi today and book when prices fit your budget.

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Cheap flights from New Delhi to Chennai from £78

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from New Delhi to Chennai

Cheapest flights from New Delhi to ChennaiExplore the most affordable flight options available from New Delhi to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Explore the most affordable flight options available from New Delhi to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from New Delhi to ChennaiDiscover carefully curated flight deals from New Delhi to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals from New Delhi to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from New Delhi to ChennaiExplore direct flight options from New Delhi to Chennai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Explore direct flight options from New Delhi to Chennai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from New Delhi to ChennaiDiscover last-minute flight deals from New Delhi to Chennai. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals from New Delhi to Chennai. Data last updated 11 October 2026 and is based on user searches.

One-way flights from New Delhi to ChennaiSearch for one-way flight options from New Delhi to Chennai. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options from New Delhi to Chennai. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

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Best time to book a flight from New Delhi to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from New Delhi with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from New Delhi to Chennai?

The best time to book flights from New Delhi to Chennai is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New Delhi to Chennai?

What is the cheapest time of day to fly from DEL to MAA?

It’s optimal to fly from New Delhi to Chennai in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.

How much does it cost for a return flight from New Delhi to Chennai?

Airfare is typical for this route at the moment.

New Delhi to Chennai flights typically cost between £134 and £157 in November.The cheapest return price found within the last 5 days was £156 on IndiGo (22 Nov–29 Nov).

Weekly flight availability from New Delhi to Chennai

The most flights from DEL to MAA are scheduled on a Friday (58 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (46 on average).

How often are flights from New Delhi to Chennai delayed?

About 17% of weekly flights between New Delhi and Chennai have experienced delays in the past year, with the average delay time being 106 minutes.

What is the most punctual flight time for New Delhi to Chennai flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New Delhi to Chennai flights?

Over the past year, IndiGo have had the lowest number of delays on this route, with just 15% of flights being delayed.

Related info for your journey

How popular is this New Delhi to Chennai flight route?

How long is the flight from New Delhi to Chennai?

What are the most reliable airlines from New Delhi to Chennai?

What are the cheapest flights from New Delhi to Chennai?

Can I find deals for flights from New Delhi to Chennai that include hotel bookings?

How can I find direct flights from New Delhi to Chennai?

Can I find deals for business class flights from New Delhi to Chennai?

What is the cheapest month to book a flight from New Delhi to Chennai?

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Cheapest flights from New Delhi to Chennai
Explore the most affordable flight options available from New Delhi to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from New Delhi to Chennai
Discover carefully curated flight deals from New Delhi to Chennai that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from New Delhi to Chennai
Explore direct flight options from New Delhi to Chennai based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from New Delhi to Chennai
Discover last-minute flight deals from New Delhi to Chennai. Data last updated 11 October 2026 and is based on user searches.

One-way flights from New Delhi to Chennai
Search for one-way flight options from New Delhi to Chennai. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

New Delhi to Chennai flights typically cost between £134 and £157 in November.
The cheapest return price found within the last 5 days was £156 on IndiGo (22 Nov–29 Nov).