In general, November is the cheapest month to fly from Ireland to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around 516€. If you are unable to visit Chennai during the month of November, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around 524€.
In general, most travellers find the cheapest time to book a flight to Chennai is about 46 days prior to their departure date, when tickets on average are 610€. In the past 72 hours, momondo users found flights from Ireland to Chennai for as low as 411€.
The cheapest day to depart from Ireland to Chennai is on a Thursday when prices can be found for as low as 602€. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around 659€. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chennai.
According to our data, the cheapest time of day to fly to Chennai is in the morning. momondo users have found flights departing from Ireland to Chennai in the morning for as low as 608€. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Chennai are more costly at midday, with an average ticket price of 714€. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
Tirupati Airport or Pondicherry Airport can be an alternative airport used for travel to Chennai.