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The cheapest flights for this month from New Delhi to Chennai

Departure at Return at Stops Airline Find tickets
19 September 2026 26 September 2026 1 Stop Air India Tickets from 17 838
20 September 2026 27 September 2026 1 Stop Air India Express Tickets from 18 462
22 September 2026 1 October 2026 1 Stop Air India Express Tickets from 17 416
27 September 2026 20 October 2026 1 Stop IndiGo Tickets from 19 665
30 September 2026 6 October 2026 1 Stop Air India Express Tickets from 17 018
3 October 2026 10 October 2026 1 Stop IndiGo Tickets from 20 348
8 October 2026 31 October 2026 1 Stop Air India Express Tickets from 19 356
21 October 2026 5 November 2026 1 Stop IndiGo Tickets from 20 467
6 November 2026 14 November 2026 1 Stop IndiGo Tickets from 21 436
7 November 2026 15 November 2026 1 Stop Air India Tickets from 20 794
8 November 2026 16 November 2026 1 Stop Air India Tickets from 21 493
9 November 2026 17 November 2026 1 Stop Air India Tickets from 21 493
10 November 2026 18 November 2026 1 Stop IndiGo Tickets from 21 670
11 November 2026 19 November 2026 1 Stop IndiGo Tickets from 21 972
12 November 2026 20 November 2026 1 Stop IndiGo Tickets from 21 670
17 November 2026 17 December 2026 1 Stop IndiGo Tickets from 22 293
20 November 2026 11 December 2026 Direct Air India Tickets from 23 447
1 December 2026 10 December 2026 1 Stop IndiGo Tickets from 22 280
21 December 2026 3 January 2027 1 Stop IndiGo Tickets from 23 011
30 December 2026 6 January 2027 Direct IndiGo Tickets from 23 305
5 January 2027 10 January 2027 Direct IndiGo Tickets from 23 333
13 January 2027 30 January 2027 Direct Air India Tickets from 22 948
14 January 2027 29 January 2027 Direct Air India Tickets from 22 948
8 February 2027 23 February 2027 Direct Air India Tickets from 23 247

Flight prices for a month from New Delhi to Chennai, one way

Departure atStopsFind tickets
18 September 20261 StopOW tickets from 8 787
30 September 20261 StopOW tickets from 8 810
24 September 20261 StopOW tickets from 8 844
29 September 20261 StopOW tickets from 8 867
23 September 20261 StopOW tickets from 8 977
28 September 2026DirectOW tickets from 8 993
21 September 20261 StopOW tickets from 9 026
27 September 20261 StopOW tickets from 9 112
26 September 20261 StopOW tickets from 9 704
25 September 20261 StopOW tickets from 9 819
20 September 2026DirectOW tickets from 9 902
22 September 20261 StopOW tickets from 10 010
19 September 20261 StopOW tickets from 10 771
5 October 20261 StopOW tickets from 8 572
6 October 20261 StopOW tickets from 8 948
7 October 2026DirectOW tickets from 9 002
8 October 20261 StopOW tickets from 9 020
9 October 2026DirectOW tickets from 9 334
10 October 20261 StopOW tickets from 9 640
11 October 2026DirectOW tickets from 10 178
12 October 2026DirectOW tickets from 10 178
13 October 2026DirectOW tickets from 10 178
14 October 2026DirectOW tickets from 10 178
15 October 2026DirectOW tickets from 10 178
16 October 2026DirectOW tickets from 10 178
17 October 2026DirectOW tickets from 10 178
18 October 2026DirectOW tickets from 10 178
19 October 2026DirectOW tickets from 10 178
20 October 2026DirectOW tickets from 10 178
21 October 2026DirectOW tickets from 10 178
22 October 2026DirectOW tickets from 10 178
23 October 2026DirectOW tickets from 10 178
24 October 2026DirectOW tickets from 10 178
25 October 2026DirectOW tickets from 10 178
26 October 2026DirectOW tickets from 10 178
27 October 2026DirectOW tickets from 10 178
28 October 2026DirectOW tickets from 10 178
4 October 2026DirectOW tickets from 10 688
29 October 20261 StopOW tickets from 10 736
flights to Chennai

Flight Information: Delhi to Chennai Flights Route

Delhi to Chennai flights route is a busy and important domestic route in India, connecting the capital with the southern metropolis. Here’s what you need to know about this route:

  • Flight Duration: Around 2 hours 45 minutes
  • Distance: Approximately 2,100 kilometers
  • Airlines Operating: IndiGo, Air India, SpiceJet, GoAir, Vistara
  • Frequency: Multiple flights daily
  • Cabin Classes: Economy Class, Premium Economy, Business Class

With frequent flight options and multiple airlines, you can find flights that suit in your schedule, whether you’re traveling in the early morning, midday, or late evening.

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Low Fare Calendar

Planning your journey from Delhi to Chennai flights, Save time as well as money by using the FlightsDaddy Low Fare Calendar. A smart, user-friendly tool that displays the lowest airfares across an entire month. Whether you’re flying for business, education, or a family visit, this feature helps you make cost-effective travel decisions effortlessly. To get started, visit FlightsDaddy.in and search for flights from Delhi (DEL) to Chennai (MAA). After entering your route and basic details, switch to the Low Fare Calendar view. This monthly fare matrix highlights the days when flights are at their lowest, giving you a complete picture of the most economical travel options. If you’re looking to book cheap Delhi to Chennai flights, the FlightsDaddy Low Fare Calendar is your ideal travel planning companion. It helps you fly smarter, save more, and travel stress-free. Visit FlightsDaddy.in today and book your next trip the smart way.

Average Flight Ticket Prices Based on Booking Timeframe

Booking Timeframe Estimated Ticket Price Range (₹)
45+ days in advance ₹3,500 – ₹5,800
30–45 days in advance ₹4,800 – ₹7,500
15–30 days in advance ₹6,500 – ₹9,200
7–15 days in advance ₹8,000 – ₹11,000
Last-minute booking (0–7 days) ₹9,500 – ₹13,500

“Prices shown are indicative and may vary based on demand, time of travel, and airline offers.”