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The cheapest flights for this month from Delhi to Chennai

Departure atReturn atStopsAirlineFind tickets
12 July 202512 July 20251 StopIndiGoTickets from 13 466
13 July 202517 July 20251 StopAir India ExpressTickets from 10 396
22 July 202510 August 20251 StopIndiGoTickets from 11 644
17 October 20252 November 2025DirectAir IndiaTickets from 17 414
18 October 20251 November 2025DirectAir IndiaTickets from 17 414
14 November 202524 November 2025DirectAir IndiaTickets from 17 293
15 February 20261 March 20261 StopAir IndiaTickets from 13 147
16 February 202628 February 20261 StopAir IndiaTickets from 13 676
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

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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.”