Cheap flights from Chicago to Chennai from $318
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 to Chennai departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago to Chennai
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Air India flights from Chicago to Chennai
Our best Air India deals on Chicago to Chennai flight tickets
Lufthansa flights from Chicago to Chennai
Our best Lufthansa deals on Chicago to Chennai flight tickets
See travel insights to Chennai from
How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Chennai?
What is the cheapest month to fly to Chennai?
In general, September is the cheapest month to fly from Chicago 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 to Chennai during October average around $857.
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 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 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 to Chennai flight route?
Fly from Chicago O'Hare Intl to Chennai for the best Chicago - 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 when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,093 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 for as low as $968 on momondo.
What cabin class options are available on Chicago to Chennai flights?
There are 1 cabin classes available to choose from on Chicago 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 to Chennai?
Air India, American Airlines, and IndiGo are the most popular carriers operating from Chicago 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 according to our data. Etihad Airways is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 11 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 to Chennai
Cheap Chicago to Chennai (CHI to MAA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Chennai
How far is Chicago to Chennai by plane?
A flight from Chicago to Chennai will travel around 8555.9 mi. A reasonable flight in good conditions will take 19h 10m.
When did momondo last update prices for flights from Chicago to Chennai Airport?
Prices for flights from Chicago to Chennai Airport refresh daily.
How many operators does momondo search for flights from Chicago to Chennai Airport?
The number of operators available for flights from Chicago to Chennai Airport is 11 as of April 2025.
How old do you have to be to fly from Chicago to Chennai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago 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 to Chennai?
Based on momondo bookings for flights between Chicago and Chennai, the leading plane model is Boeing 777-300ER, making up 100.00% of the total bookings.
What is the most popular airline from Chicago to Chennai?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Chennai is Etihad Airways (35% of total bookings). The next most popular airlines are Emirates (18%), Qatar Airways (15%), and Air India (13%).
Best airlines flying from Chicago to Chennai
Compare and see reviews for airlines that fly from Chicago to Chennai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $646 | Free Cancellation | Rating 7.5 850 reviews | |||
| PriceFrom $695 | Free Cancellation | Rating 5.5 2,898 reviews | |||
| PriceFrom $729 | Free Cancellation | Rating 8.0 3,206 reviews | |||
| PriceFrom $766 | Free Cancellation | Rating 7.4 1,202 reviews | |||
| PriceFrom $808 | Free Cancellation | Rating 7.4 3,561 reviews | |||
| PriceFrom $829 | Free Cancellation | Rating 6.7 7,027 reviews | |||
| PriceFrom $1,032 | Free Cancellation | Rating 7.0 9,189 reviews | |||
| PriceFrom $1,053 | Free Cancellation | Rating 6.8 473 reviews | |||
| PriceFrom $1,069 | Free Cancellation | Rating 7.2 769 reviews | |||
| PriceFrom $1,110 | Free Cancellation | Rating 6.6 6,798 reviews |
Traveling to a place near Chennai?
Book flights to Chennai if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Chennai?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chennai from Chicago.
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 for Chicago to Chennai 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 Chicago to Chennai right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chicago to Chennai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.