Cheap Flights from Delhi to Chennai Starting at $68
Helping travelers to find the best flight offers
Cheapest flights from Delhi to Chennai
Cheapest one way flight
$68
IndiGo
Direct flight
2h 45m
05/15/2025
The cheapest one-way flight from Delhi to Chennai departs on 05/15/2025, is operated by IndiGo and costs $68
Cheapest round trip flight
$139
IndiGo
Direct flight
19h 20m
05/08/2025
The cheapest roundtrip flight from Delhi to Chennai departs on 05/08/2025, is operated by IndiGo and costs $139
The fastest flight
2h 45m
Fastest flight from Delhi to Chennai takes 2h 45m
Direct flights
Several times a week
There are direct flights on this route 6 days a week: Su, Mo, We, Th, Fr, and Sa
Earliest flight
6:00 AM
Latest flight
2:30 AM
Average flight duration
2h 50m
Direct flights count
167
Distance
1760km
Timezone difference
0h
The distance between Delhi and Chennai is 1760km (1091 miles).The average flight duration is 2h 50m.There are 167 direct flights from Delhi to Chennai.Delhi and Chennai are in the same time zone.Flights from Delhi begin at 6:00 AM.The latest flight from Delhi departs at 2:30 AM.
Remember that on average the ideal time to book flights is 2 months before departure!
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Delhi to Chennai
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
We couldn't find any special offers for flights from Delhi to Chennai
How much is the cheapest flight ticket from Delhi to Chennai?
The cheapest flight ticket from Delhi to Chennai according to data for the last 48 hours costs $68
When is the best time to buy air tickets on the route Delhi — Chennai?
Often the best time to buy tickets from Delhi to Chennai is 2 months before departure.
When is the cheapest time of year to fly from Delhi to Chennai?
Based on statistics over the past years, the lowest prices for flights from Delhi to Chennai can be found flying in these months: August, May, July.
How long does it take to fly from Delhi to Chennai?
The fastest flights from Delhi to Chennai start from 2 hours 45 minutes in the air.
Which airline can fly direct from Delhi to Chennai?
The following airlines operate direct flights on the route Delhi — Chennai: IndiGo, Air India
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Delhi to Chennai. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Delhi to Chennai
Below you will find a list of airlines operating flights on the Delhi — Chennai route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Delhi to Chennai, despite the fact that sometimes flights with transfers can cost significantly less.
