Price observed over the last 3 months for a round trip.

Cheapest flight tickets
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
A flight from Chicago to Chennai takes on average 29h45.
Best time
According to user searches, the ideal month to go to Chennai is August.
Check out our tips for booking your flight to Chennai (India) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $776 (calculation over the last two years). The most touristic season corresponds to the months of January, October and September.
For the cheapest flights, it is advisable to buy your ticket at least 10 days before the departure date.
The airline offering the cheapest flight tickets is Etihad Airways. A ticket from the airline Etihad Airways to Chennai costs on average $783.
The airlines that offer the most flights are .
Here is some information and tips to know before booking your flight:
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 16°C, with a minimum of 15°C and a maximum of 18°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
Chennai is in the country India, the time zone is [[timezone]]. In Chennai, it is currently {toLocalTime}, the temperature is on average 27°C, with a minimum of 25°C and a maximum of 29°C.
The city of Chennai has 1 airport(s): Chennai
If you want to visit Chennai during the least touristic period, choose the month of August.
In Chennai, the most popular month is January. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 10 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Chicago to Chennai is Friday.
When you leave, you can leave from Chicago-O'Hare, and you will arrive at Chennai.
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Airplane is the only means of transportation listed on Liligo for this journey.
In summer, the average temperature is 30°C in Chennai and 22°C in Chicago. The average rainfall in summer is 104 mm in Chennai and 145 mm in Chicago. In summer, it is warmer in Chennai and it rains less in Chennai. In winter, it is colder in Chennai and it rains more in Chennai.