$470 Find Cheap Flights from Chicago O'Hare Airport to Chennai - Compare and Save

Four cabin classes are available on flights from Chicago O'Hare Intl Airport to Chennai:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Chicago O'Hare Intl Airport to Chennai takes 00m, covering 8,558 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Chicago O'Hare Intl Airport to Chennai range from $882 to $1,367, with an average of $1,064 over the past 12 months. Anything below $882 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 19% above the $1,064 route average. Book 24 weeks before departure for the lowest fares.

One-way fares from Chicago O'Hare Intl Airport to Chennai are currently lower than usual. Average one-way flight prices are about $533, which is 15% below the typical average for this route.

Flights from Chicago O'Hare Intl Airport to Chennai usually depart from Chicago O'Hare Intl (ORD) and arrive at Chennai (MAA).

One-stop flights from Chicago O'Hare Intl Airport to Chennai most commonly connect through:

• Abu Dhabi Zayed Intl (AUH) - 45% of one-stop connections
• Doha Hamad Intl (DOH) - 20% of one-stop connections
• Dubai Intl (DXB) - 15% of one-stop connections
• Hong Kong Intl (HKG) - 8% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from Chicago O'Hare Intl Airport to Chennai. Wednesday is the cheapest departure day at $974 round-trip on average, while Tuesday is the most expensive at $1,135, a difference of $161.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 21h 07m, compared with 21h 20m via Dubai Intl (DXB) and 22h 07m via Frankfurt am Main (FRA).

Chennai is 10 hours ahead of Chicago O'Hare Intl Airport (India Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

There are a few ways to get from the city center of Chicago to Chicago O'Hare International Airport. One way is to take the 'L' train. The 'L' train is the Chicago Transit Authority's rapid transit system. It runs on electric power and covers over 100 miles of track. Another way to get to the airport is by taking a cab or an Uber.

Chennai International Airport is located in the southern part of the city, about 13 miles from the city center. There are a few options for getting into the city. Taxis are available 24h a day from the airport to anywhere in the city. The fare is metered, and the ride into the city center should take about 30-40min, depending on traffic.

The Tamil Nadu State Transport Corporation (TNSTC) operates two air-conditioned bus routes from the airport to the city center. The buses run every 30min, and the ride into the city takes about 1h. You can also go by train. The Chennai Suburban Railway network connects the airport to the city center. There are two train stations at the airport (one for domestic and one for international flights), and the ride into the city takes about 45min.

The Chennai International Airport has a wide range of amenities available for travelers. These include a variety of shops and restaurants, as well as a number of services such as baggage storage and a business center. The airport also has a number of lounges that travelers can use to relax or work, and there is also a spa and a gym available for those who want to stay fit during their travels.