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The cheapest flights for this month from Delhi to Chennai

Departure atReturn atStopsAirlineFind tickets
16 April 202618 April 20261 StopIndiGoTickets from 17 723
14 May 202616 June 20261 StopIndiGoTickets from 16 362
4 September 202612 September 2026DirectIndiGoTickets from 15 020
15 January 202729 January 2027DirectAir IndiaTickets from 17 130
16 January 202729 January 2027DirectAir IndiaTickets from 17 130

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

Departure atStopsFind tickets
17 April 20261 StopOW tickets from 7 915
18 April 2026DirectOW tickets from 8 051
19 April 2026DirectOW tickets from 8 051
21 April 2026DirectOW tickets from 8 133
20 April 2026DirectOW tickets from 8 139
24 April 2026DirectOW tickets from 8 146
22 April 2026DirectOW tickets from 8 169
23 April 2026DirectOW tickets from 8 324
16 April 20261 StopOW tickets from 8 916
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.”