What is the cheapest airline that flies from Chicago to Chennai?

Air India and Etihad Airways are the most popular carriers operating from Chicago to Chennai

Which airlines fly to Chennai?

Etihad Airways, Air India and British Airways 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 54% of people opting to fly with this airline when travelling to Chennai. Keep in mind that there are 5 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Chennai Airport?

Prices for flights from Chicago to Chennai Airport are refreshed on a daily basis.

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 5 as of December 2025.

How old do you have to be to fly from Chicago to Chennai Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Chennai Airport.

What documentation or ID do you need to fly to Chennai Airport?

The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 29,152 Cheap Flights from Chicago to Chennai in 2025/26

Q: What is the typical price of a round-trip flight between Chicago and Chennai?

Prices are currently low for flights on this route. Typical prices usually range from ₹ 111,811 to ₹ 158,255. The lowest price recently found on this route was ₹ 68,444.

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Find the cheapest flights from Chicago to Chennai

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:30 - 22:40

ORD

MAA

21h 40m1 stop

20:00 - 11:30

MAA

ORD

27h 00m2 stops

₹ 68,444Air India

Wed, 11 Feb - Tue, 3 Mar

14:35 - 00:35

ORD

MAA

22h 30m1 stop

02:00 - 13:55

MAA

ORD

22h 25m1 stop

₹ 68,625Cathay Pacific

Sat, 21 Feb - Mon, 9 Mar

14:35 - 00:35

ORD

MAA

22h 30m1 stop

02:00 - 12:55

MAA

ORD

22h 25m1 stop

₹ 68,716Cathay Pacific

Fri, 6 Feb - Mon, 23 Feb

15:35 - 00:35

ORD

MAA

22h 30m1 stop

02:00 - 13:55

MAA

ORD

22h 25m1 stop

₹ 68,807Cathay Pacific

Thu, 12 Mar - Fri, 20 Mar

14:35 - 00:35

ORD

MAA

22h 30m1 stop

02:00 - 12:55

MAA

ORD

22h 25m1 stop

₹ 69,078Cathay Pacific

Tue, 3 Feb - Mon, 2 Mar

14:30 - 22:40

ORD

MAA

21h 40m1 stop

21:40 - 12:30

MAA

ORD

25h 20m2 stops

₹ 69,259Air India

Wed, 11 Mar - Tue, 24 Mar

14:10 - 19:55

ORD

MAA

19h 15m1 stop

21:40 - 12:30

MAA

ORD

25h 20m2 stops

₹ 69,712Multiple Airlines

Thu, 12 Mar - Sun, 22 Mar

14:10 - 19:55

ORD

MAA

19h 15m1 stop

20:00 - 12:30

MAA

ORD

27h 00m2 stops

₹ 69,893Multiple Airlines

Thu, 12 Mar - Sun, 22 Mar

13:30 - 08:55

ORD

MAA

31h 55m1 stop

21:40 - 12:30

MAA

ORD

25h 20m2 stops

₹ 70,527Air India

Mon, 23 Feb - Sun, 22 Mar

14:35 - 00:35

ORD

MAA

22h 30m1 stop

02:00 - 12:55

MAA

ORD

22h 25m1 stop

₹ 70,889Cathay Pacific

Wed, 4 Feb - Sun, 22 Feb

Air India flights from Chicago to Chennai

Our best Air India deals on Chicago to Chennai flight tickets

Air India

11 Feb

ORD13:30Chicago O'Hare Intl

21h 40m

1 stop

MAA22:40Chennai

3 Mar

MAA20:00Chennai

27h 00m

2 stops

ORD11:30Chicago O'Hare Intl

₹ 68,444

Find similar

Air India

11 Mar

ORD14:30Chicago O'Hare Intl

21h 40m

1 stop

MAA22:40Chennai

24 Mar

MAA21:40Chennai

25h 20m

2 stops

ORD12:30Chicago O'Hare Intl

₹ 69,259

Find similar

Air India

23 Feb

ORD13:30Chicago O'Hare Intl

31h 55m

1 stop

MAA08:55Chennai

22 Mar

MAA21:40Chennai

25h 20m

2 stops

ORD12:30Chicago O'Hare Intl

₹ 70,527

Find similar

Cathay Pacific flights from Chicago to Chennai

Our best Cathay Pacific deals on Chicago to Chennai flight tickets

Cathay Pacific

21 Feb

ORD14:35Chicago O'Hare Intl

22h 30m

1 stop

MAA00:35Chennai

9 Mar

MAA02:00Chennai

22h 25m

1 stop

ORD13:55Chicago O'Hare Intl

₹ 68,625

Find similar

Cathay Pacific

6 Feb

ORD14:35Chicago O'Hare Intl

22h 30m

1 stop

MAA00:35Chennai

23 Feb

MAA02:00Chennai

22h 25m

1 stop

ORD12:55Chicago O'Hare Intl

₹ 68,716

Find similar

Cathay Pacific

12 Mar

ORD15:35Chicago O'Hare Intl

22h 30m

1 stop

MAA00:35Chennai

20 Mar

MAA02:00Chennai

22h 25m

1 stop

ORD13:55Chicago O'Hare Intl

₹ 68,807

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 11/2

13:30-22:40

1 stop21h 40m

Chennai

Tue 3/3

20:00-11:30

2 stops27h 00m

₹ 68,444

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 21/2

14:35-00:35

1 stop22h 30m

Chennai

Mon 9/3

02:00-13:55

1 stop22h 25m

₹ 68,625

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 6/2

14:35-00:35

1 stop22h 30m

Chennai

Mon 23/2

02:00-12:55

1 stop22h 25m

₹ 68,716

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 12/3

15:35-00:35

1 stop22h 30m

Chennai

Fri 20/3

02:00-13:55

1 stop22h 25m

₹ 68,807

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 3/2

14:35-00:35

1 stop22h 30m

Chennai

Mon 2/3

02:00-12:55

1 stop22h 25m

₹ 69,078

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 11/3

14:30-22:40

1 stop21h 40m

Chennai

Tue 24/3

21:40-12:30

2 stops25h 20m

₹ 69,259

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 12/3

14:10-19:55

1 stop19h 15m

Chennai

Sun 22/3

21:40-12:30

2 stops25h 20m

₹ 69,712

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 12/3

14:10-19:55

1 stop19h 15m

Chennai

Sun 22/3

20:00-12:30

2 stops27h 00m

₹ 69,893

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 23/2

13:30-08:55

1 stop31h 55m

Chennai

Sun 22/3

21:40-12:30

2 stops25h 20m

₹ 70,527

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 4/2

14:35-00:35

1 stop22h 30m

Chennai

Sun 22/2

02:00-12:55

1 stop22h 25m

₹ 70,889

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Chicago and Chennai?

What is the cheapest month to fly to Chennai?

The month of September is another great option to travel to Chennai, with average flight prices from Chicago averaging around ₹ 78,765.

What is the cheapest day to depart on your flight to Chennai?

On average, the least expensive day to fly to Chennai from Chicago is on a Thursday. momondo users have found tickets for Thursday departures for as low as ₹ 109,842. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago to Chennai on a Sunday will generally be more expensive and average around ₹ 140,250. 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?

Our data shows that the cheapest Chicago to Chennai flights are usually those with departure times in the morning. Our users have found flights to Chennai in the morning for as low as ₹ 98,371. Try not to purchase tickets in the evening because they tend to be around ₹ 137,667. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around ₹ 95,213 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Chicago for as low as ₹ 80,667 on momondo.

Can stopping save me money on Chicago to Chennai flights?

You could potentially save up to 37% on your flight if you consider stops on a Chicago to Chennai flight.

How have Chicago to Chennai flight prices changed over time?

As of December 2025, prices for Chicago to Chennai flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Chennai according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

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

Fastest flight time	19h 15m
Direct flights	None

The fastest flight from Chicago to Chennai takes 19h 15m

There are no direct flights from Chicago to Chennai. There are no popular flight routes from Chicago to Chennai.

Search flight deals

How far is Chicago to Chennai by plane?
Chennai is 13769.4 km away from Chicago. In terms of flight time, this usually takes a little over 19h 15m.
When did momondo last update prices for flights from Chicago to Chennai Airport?
Prices for flights from Chicago to Chennai Airport are refreshed on a daily basis.
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 5 as of December 2025.
How old do you have to be to fly from Chicago to Chennai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
Lufthansa	PriceFrom ₹ 40,667	Free Cancellation	Rating 6.8 7,628 reviews	Search Lufthansa flights
Air India	PriceFrom ₹ 67,401	Free Cancellation	Rating 5.5 2,950 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 69,508	Free Cancellation	Rating 7.4 1,332 reviews	Search Etihad Airways flights
British Airways	PriceFrom ₹ 77,624	Free Cancellation	Rating 6.7 7,575 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 88,685	Free Cancellation	Rating 8.1 3,441 reviews	Search Emirates flights

Mahabalipuram

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Chennai?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Chennai for you.

Can I find flights from Chicago to Chennai with flexible booking policies on momondo?

All flight searches from Chicago to Chennai on momondo can be filtered to show those which offer flexible booking policies.

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 offers price alerts on flights to Chennai from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.