Cheap flights from Chennai to Chicago from $424
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chennai to Chicago departing on 10/15. 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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Air India flights from Chennai to Chicago O'Hare Intl Airport
Our best Air India deals on Chennai to Chicago O'Hare Intl Airport flight tickets
IndiGo flights from Chennai to Chicago O'Hare Intl Airport
Our best IndiGo deals on Chennai to Chicago O'Hare Intl Airport flight tickets
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How to get the cheapest flight ticket from Chennai to Chicago O'Hare Intl Airport
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 Chicago O'Hare Intl Airport?
The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Chennai averaging around $1,045.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $1,183. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Chennai because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,301.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Chennai in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,183 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $1,283. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Chennai to Chicago O'Hare Intl flight route?
Fly from Chennai to Chicago O'Hare Intl for the best Chennai - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Chennai when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,165 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Chennai for as low as $1,015 on momondo.
What cabin class options are available on Chennai to Chicago O'Hare Intl flights?
There are 1 cabin classes available to choose from on Chennai to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Chennai to Chicago O'Hare Intl Airport flights?
You could potentially save up to 5% on your flight if you consider stops on a Chennai to Chicago O'Hare Intl Airport flight.
How have Chennai to Chicago O'Hare Intl Airport flight prices changed over time?
As of July 2025, prices for Chennai to Chicago O'Hare Intl Airport flights are approximately 31% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Chennai to Chicago O'Hare Intl?
Air India, Etihad Airways, and IndiGo are the most popular carriers operating from Chennai to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
Etihad Airways, Emirates and Air India are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Chennai according to our data. Etihad Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 6 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Chennai to Chicago O'Hare Intl Airport
Cheap Chennai to Chicago O'Hare Intl Airport (MAA to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chennai to Chicago O'Hare Intl Airport
How far is Chennai to Chicago O'Hare Intl by plane?
Chicago O'Hare Intl is 8552.4 mi away from Chennai. A reasonable flight in good conditions will take 21h 15m.
When did momondo last update prices for flights from Chennai Airport to Chicago O'Hare Intl Airport?
Prices for flights from Chennai Airport to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Chennai Airport to Chicago O'Hare Intl Airport?
As of July 2025, there are 6 operators available to choose from for flights from Chennai Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Chennai Airport to Chicago O'Hare Intl 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 Chennai Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chennai to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chennai to Chicago O'Hare Intl Airport is Etihad Airways (36% of total bookings). The next most popular airlines are Emirates (23%), Air India (15%), and Qatar Airways (13%).
Best airlines flying from Chennai to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Chennai to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $827 | Free Cancellation | Rating 5.5 2,924 reviews | |||
| PriceFrom $863 | Free Cancellation | Rating 6.6 7,089 reviews | |||
| PriceFrom $877 | Free Cancellation | Rating 7.4 1,224 reviews | |||
| PriceFrom $933 | Free Cancellation | Rating 7.4 3,593 reviews | |||
| PriceFrom $977 | Free Cancellation | Rating 6.8 7,208 reviews | |||
| PriceFrom $1,033 | Free Cancellation | Rating 8.1 3,285 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chennai to Chicago?
It is quick and easy to find Chennai to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Chennai to Chicago with flexible booking policies on momondo?
All flight searches from Chennai to Chicago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chennai to Chicago?
Once you have performed a search for Chennai to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chennai to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago from Chennai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.