Cheap flights from Chicago O'Hare Intl Airport to Chennai from $342
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Chennai departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Chennai
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chennai?
In general, September is the cheapest month to fly from Chicago O'Hare Intl Airport to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $823. If you’re not able to fly to Chennai in September, then October is your next best option. Flight prices from Chicago O'Hare Intl Airport to Chennai during October average around $825.
What is the cheapest day to depart on your flight to Chennai?
The cheapest day to depart on your flight to Chennai is on a Friday when prices can be found for as low as $886. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago O'Hare Intl Airport to Chennai on a Saturday will generally be more expensive and average around $1,268. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Chennai?
In the morning is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Chennai when you can find flight prices for as low as $1,026. Flying to Chennai in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is in the evening when prices are around $1,343.
What is the cheapest Chicago O'Hare Intl to Chennai flight route?
Fly from Chicago O'Hare Intl to Chennai for the best Chicago O'Hare Intl - Chennai flight prices
How far in advance should I book a flight to Chennai?
You are more likely to see cheaper flights to Chennai from Chicago O'Hare Intl Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,094 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Chicago O'Hare Intl Airport for as low as $956 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Chennai flights?
There are 1 cabin classes available to choose from on Chicago O'Hare Intl to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago O'Hare Intl to Chennai?
Air India, Etihad Airways, and American Airlines are the most popular carriers operating from Chicago O'Hare Intl to Chennai
What airlines fly to Chennai?
Etihad Airways, Air India and Emirates are the top three most popular airlines that fly to Chennai from Chicago O'Hare Intl Airport according to our data. Etihad Airways is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 12 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Chennai
Cheap Chicago O'Hare Intl Airport to Chennai (ORD to MAA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Chennai
How far is Chicago O'Hare Intl to Chennai by plane?
Chennai is 8552.4 mi away from Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 19h 35m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Chennai Airport?
Prices for flights from Chicago O'Hare Intl Airport to Chennai Airport refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Chennai Airport?
The number of operators available for flights from Chicago O'Hare Intl Airport to Chennai Airport is 12 as of April 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Chennai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The required travel and health documents for your Chennai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chennai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Chennai?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago O'Hare Intl Airport to Chennai is Boeing 777-300ER (100.00% of total bookings).
What is the most popular airline from Chicago O'Hare Intl Airport to Chennai?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Chennai is Etihad Airways, representing 38% of all bookings. The subsequent popular airlines are Air India at 17%, Emirates at 16%, and Qatar Airways at 14%.
Best airlines flying from Chicago O'Hare Intl Airport to Chennai
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Chennai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $646 | Free Cancellation | Rating 7.5 843 reviews | |||
| PriceFrom $698 | Free Cancellation | Rating 5.5 2,892 reviews | |||
| PriceFrom $734 | Free Cancellation | Rating 8.0 3,197 reviews | |||
| PriceFrom $767 | Free Cancellation | Rating 7.4 1,186 reviews | |||
| PriceFrom $808 | Free Cancellation | Rating 7.4 3,545 reviews | |||
| PriceFrom $831 | Free Cancellation | Rating 6.7 6,984 reviews | |||
| PriceFrom $1,032 | Free Cancellation | Rating 7.0 9,083 reviews | |||
| PriceFrom $1,053 | Free Cancellation | Rating 6.8 472 reviews | |||
| PriceFrom $1,069 | Free Cancellation | Rating 7.2 765 reviews | |||
| PriceFrom $1,102 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Chicago to Chennai?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Chennai. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Chennai with flexible booking policies on momondo?
momondo does allow users to show only those flights to Chennai from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Chennai?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chennai from Chicago.
I’m not ready to book a flight from Chicago to Chennai right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Chennai, momondo offers a useful price alert feature which will track prices for flights to Chennai from Chicago and alert you when they change.