Arrive three hours early for domestic flights at DEL due to busy security lines. Use self-check-in kiosks to save time.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $134 (Booking.com) |
One-way from | $61 (Trip.com) |
Popular in | December |
Cheapest in | July |
Average price | $154 |
Good round-trip deal | $162 or less |
Good one-way deal | $67 or less |
Fly from
Fly to
Route
Depart
Return
Price
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
dom. 11/16
9:30 am-12:20 pm
Nonstop2h 50m
Chennai
lun. 11/24
9:05 pm-11:55 pm
Nonstop2h 50m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
sáb. 11/22
9:10 pm-7:20 am
1 stop10h 10m
Chennai
mar. 11/25
7:55 am-9:55 pm
1 stop14h 00m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
dom. 11/16
9:10 pm-7:20 am
1 stop10h 10m
Chennai
lun. 11/17
10:05 pm-3:25 am
1 stop5h 20m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
mar. 12/9
3:30 pm-7:20 am
1 stop15h 50m
Chennai
mié. 12/10
7:25 pm-9:40 am
1 stop14h 15m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
mié. 12/3
10:20 pm-7:20 am
1 stop9h 00m
Chennai
mar. 12/9
11:00 am-1:55 pm
Nonstop2h 55m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
dom. 11/16
1:00 pm-9:20 pm
2 stops8h 20m
Chennai
lun. 11/24
10:40 am-6:00 pm
1 stop7h 20m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
vie. 11/14
7:10 am-9:50 am
Nonstop2h 40m
Chennai
lun. 11/24
6:10 pm-8:55 pm
Nonstop2h 45m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
dom. 11/30
10:20 pm-7:20 am
1 stop9h 00m
Chennai
lun. 12/1
7:25 pm-9:40 am
1 stop14h 15m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
sáb. 11/15
3:30 pm-9:45 pm
1 stop6h 15m
Chennai
lun. 11/17
7:25 pm-9:40 am
1 stop14h 15m
New DelhiChennai
DEL - MAA
DELMAA
New Delhi Indira Gandhi Intl
dom. 11/16
11:00 am-1:45 pm
Nonstop2h 45m
Chennai
lun. 11/17
10:45 am-1:35 pm
Nonstop2h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from New Delhi to Chennai may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from New Delhi to Chennai (average of $74). Flying from New Delhi to Chennai in May is currently the most expensive (average of $124). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from New Delhi to Chennai by exploring options for tickets in the afternoon.
Travelers seeking maximum savings on their New Delhi to Chennai flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between New Delhi and Chennai have experienced delays in the past year, with the average delay time being 106 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
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.
Over the last year, Air Canada have had the lowest number of delays on this route, with just 2% of flights being delayed.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Darnie,Jul 2025
LKO - MAA
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Darnie,Jul 2025
LKO - MAA
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Darnie,Jul 2025
LKO - MAA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$152 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$161 | FlexibilityNo cancel fee | On-time80% |