What is the cheapest airline that flies from Tamil Nadu to Chicago?

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

How long does it take to fly to Chicago?

If you’re flying from a popular airport in Tamil Nadu, such as Chennai or Coimbatore, and flying into Chicago, then you can expect flight times to average 26h 40m and 32h 50m, respectively.

Which airlines fly to Chicago?

Etihad Airways, British Airways and Emirates are the top three most popular airlines that fly to Chicago from Tamil Nadu according to our data. Etihad Airways is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tamil Nadu to Chicago?

Prices for flights from Tamil Nadu to Chicago are updated daily.

How many operators does momondo search for flights from Tamil Nadu to Chicago?

As of December 2025, there are 6 operators available to choose from for flights from Tamil Nadu to Chicago.

How old do you have to be to fly from Tamil Nadu to Chicago?

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 Tamil Nadu to Chicago.

What documentation or ID do you need to fly to Chicago?

The necessary travel and health documents for your Chicago 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.

₹ 39,144 Cheap Flights from Tamil Nadu to Chicago in 2025/26

1 adult

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Find the cheapest flights from Tamil Nadu to Chicago

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:00 - 11:30

MAA

ORD

27h 00m2 stops

13:30 - 04:55

ORD

MAA

27h 55m1 stop

₹ 68,792Air India

Tue, 3 Feb - Sun, 22 Feb

23:15 - 15:10

MAA

ORD

51h 25m2 stops

17:20 - 06:35

ORD

MAA

25h 45m2 stops

₹ 70,494Air France

Tue, 3 Feb - Sun, 22 Feb

19:00 - 14:20

MAA

ORD

30h 50m2 stops

17:20 - 10:25

ORD

MAA

29h 35m2 stops

₹ 70,584Multiple Airlines

Thu, 5 Feb - Sun, 22 Feb

20:00 - 11:30

MAA

ORD

27h 00m2 stops

14:10 - 08:10

ORD

MAA

31h 30m1 stop

₹ 70,942Multiple Airlines

Tue, 3 Feb - Tue, 10 Mar

10:00 - 07:35

MAA

ORD

33h 05m1 stop

14:30 - 00:35

ORD

MAA

23h 35m1 stop

₹ 71,032Multiple Airlines

Fri, 20 Feb - Mon, 9 Mar

21:40 - 07:35

MAA

ORD

21h 25m1 stop

14:00 - 08:30

ORD

MAA

32h 00m1 stop

₹ 71,300Etihad Airways

Wed, 18 Feb - Mon, 30 Mar

03:55 - 07:35

MAA

ORD

39h 10m1 stop

14:10 - 19:55

ORD

MAA

19h 15m1 stop

₹ 71,390Etihad Airways

Mon, 2 Feb - Tue, 10 Mar

21:05 - 18:25

CJB

ORD

32h 50m2 stops

20:20 - 13:25

ORD

CJB

29h 35m2 stops

₹ 114,206IndiGo

Sat, 17 Jan - Sat, 24 Jan

14:15 - 15:25

CJB

ORD

60h 40m2 stops

20:45 - 13:40

ORD

CJB

29h 25m2 stops

₹ 116,714British Airways

Wed, 11 Feb - Sun, 15 Feb

14:15 - 18:45

CJB

ORD

64h 00m2 stops

18:35 - 15:35

ORD

CJB

33h 30m2 stops

₹ 124,597British Airways

Wed, 11 Feb - Sun, 15 Feb

Air India flights from Tamil Nadu to Chicago

Our best Air India deals on Tamil Nadu to Chicago flight tickets

Air India

3 Feb

MAA20:00Chennai

27h 00m

2 stops

ORD11:30Chicago O'Hare Intl

22 Feb

ORD13:30Chicago O'Hare Intl

27h 55m

1 stop

MAA04:55Chennai

₹ 68,792

Find similar

Air India

4 Jan

MAA21:40Chennai

25h 20m

2 stops

ORD11:30Chicago O'Hare Intl

19 Jan

ORD13:30Chicago O'Hare Intl

23h 30m

1 stop

MAA00:30Chennai

₹ 136,420

Find similar

Air India

4 Jan

MAA11:00Chennai

36h 00m

1 stop

ORD11:30Chicago O'Hare Intl

19 Jan

ORD13:30Chicago O'Hare Intl

35h 55m

1 stop

MAA12:55Chennai

₹ 139,376

Find similar

Air France flights from Tamil Nadu to Chicago

Our best Air France deals on Tamil Nadu to Chicago flight tickets

Air France

3 Feb

MAA23:15Chennai

51h 25m

2 stops

ORD15:10Chicago O'Hare Intl

10 Mar

ORD18:20Chicago O'Hare Intl

25h 45m

2 stops

MAA06:35Chennai

₹ 70,494

Find similar

Air France

25 Dec

MAA20:30Chennai

30h 10m

2 stops

ORD15:10Chicago O'Hare Intl

3 Feb

ORD17:20Chicago O'Hare Intl

27h 00m

2 stops

MAA07:50Chennai

₹ 71,121

Find similar

Air France

21 Jan

MAA21:30Chennai

29h 10m

2 stops

ORD15:10Chicago O'Hare Intl

20 Feb

ORD17:20Chicago O'Hare Intl

27h 35m

2 stops

MAA08:25Chennai

₹ 82,139

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 3/2

20:00-11:30

2 stops27h 00m

Chicago O'Hare Intl

Sun 22/2

13:30-04:55

1 stop27h 55m

₹ 68,792

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 3/2

23:15-15:10

2 stops51h 25m

Chicago O'Hare Intl

Sun 22/2

17:20-06:35

2 stops25h 45m

₹ 70,494

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 5/2

19:00-14:20

2 stops30h 50m

Chicago O'Hare Intl

Sun 22/2

17:20-10:25

2 stops29h 35m

₹ 70,584

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 3/2

20:00-11:30

2 stops27h 00m

Chicago O'Hare Intl

Tue 10/3

14:10-08:10

1 stop31h 30m

₹ 70,942

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 20/2

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Mon 9/3

14:30-00:35

1 stop23h 35m

₹ 71,032

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 18/2

21:40-07:35

1 stop21h 25m

Chicago O'Hare Intl

Mon 30/3

14:00-08:30

1 stop32h 00m

₹ 71,300

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/2

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Tue 10/3

14:10-19:55

1 stop19h 15m

₹ 71,390

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Sat 17/1

21:05-18:25

2 stops32h 50m

Chicago O'Hare Intl

Sat 24/1

20:20-13:25

2 stops29h 35m

₹ 114,206

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 11/2

14:15-15:25

2 stops60h 40m

Chicago O'Hare Intl

Sun 15/2

20:45-13:40

2 stops29h 25m

₹ 116,714

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 11/2

14:15-18:45

2 stops64h 00m

Chicago O'Hare Intl

Sun 15/2

18:35-15:35

2 stops33h 30m

₹ 124,597

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 Tamil Nadu to Chicago

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

Other information

What is the cheapest month to fly to Chicago?

In general, October is the cheapest month to fly from Tamil Nadu to Chicago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 78,914. The month of September is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 90,469.

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

According to our data, Tuesday is the cheapest day to fly to Chicago from Tamil Nadu. The lowest ticket price found for a Tuesday departure recently was ₹ 99,415. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Chicago is Thursday, with ticket prices averaging around ₹ 116,316.

What is the cheapest time of day to depart on your flight to Chicago?

In the afternoon is the cheapest time of day to fly from Tamil Nadu to Chicago when you can find flight prices for as low as ₹ 105,505. Flying to Chicago in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Chicago are more costly in the morning, with an average ticket price of ₹ 111,281. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Tamil Nadu when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around ₹ 98,851 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Tamil Nadu for as low as ₹ 79,004 on momondo.

Can stopping save me money on Tamil Nadu to Chicago flights?

You could potentially save up to 30% on your flight if you consider stops on a Tamil Nadu to Chicago flight.

Cheap Tamil Nadu to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamil Nadu to Chicago

Fastest flight time	26h 40m
Direct flights	None

The fastest flight from Tamil Nadu to Chicago takes 26h 40m

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

Search flight deals

When did momondo last update prices for flights from Tamil Nadu to Chicago?
Prices for flights from Tamil Nadu to Chicago are updated daily.
How many operators does momondo search for flights from Tamil Nadu to Chicago?
As of December 2025, there are 6 operators available to choose from for flights from Tamil Nadu to Chicago.
How old do you have to be to fly from Tamil Nadu to Chicago?
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 Tamil Nadu to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago 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.

Best airlines flying from Tamil Nadu to Chicago

Compare and see reviews for airlines that fly from Tamil Nadu to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom ₹ 71,936	Free Cancellation	Rating 5.5 2,954 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 74,805	Free Cancellation	Rating 7.4 1,336 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom ₹ 80,868	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom ₹ 81,370	Free Cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 87,040	Free Cancellation	Rating 6.7 7,605 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 89,877	Free Cancellation	Rating 8.1 3,441 reviews	Search Emirates flights

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Why use momondo?

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

It is quick and easy to find Tamil Nadu 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 Tamil Nadu to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Tamil Nadu on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tamil Nadu to Chicago?

Once you have performed a search for Tamil Nadu 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 Tamil Nadu to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tamil Nadu to Chicago 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.