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

Etihad Airways, IndiGo, and Qatar Airways are the most popular carriers operating from Tamil Nadu to Chicago

Which airlines fly to Chicago?

Etihad Airways, Emirates and British Airways 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 34% 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.

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 21h 25m and 26h 35m, respectively.

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 October 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.

₹ 33,551 Cheap Flights from Tamil Nadu to Chicago in 2025/26

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Find the cheapest flights from Tamil Nadu to Chicago

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

16:10 - 07:35MAA-ORD

26h 55m1 stop

14:35 - 00:35ORD-MAA

22h 30m1 stop

₹ 65,696Multiple Airlines

Find Deal

Wed, 26 Nov - Thu, 22 Jan

03:55 - 07:35MAA-ORD

39h 10m1 stop

14:35 - 00:35ORD-MAA

22h 30m1 stop

₹ 66,135Multiple Airlines

Find Deal

Tue, 25 Nov - Thu, 22 Jan

22:30 - 15:10MAA-ORD

28h 10m2 stops

17:20 - 06:30ORD-MAA

25h 40m2 stops

₹ 69,912Air France

Find Deal

Tue, 23 Dec - Wed, 31 Dec

21:40 - 11:30MAA-ORD

25h 20m2 stops

07:00 - 22:50ORD-MAA

52h 20m2 stops

₹ 71,493Air India

Find Deal

Sat, 8 Nov - Sat, 28 Feb

10:00 - 07:35MAA-ORD

33h 05m1 stop

13:10 - 08:10ORD-MAA

31h 30m1 stop

₹ 71,668Etihad Airways

Find Deal

Sat, 8 Nov - Sat, 28 Feb

03:55 - 07:35MAA-ORD

39h 10m1 stop

13:10 - 19:55ORD-MAA

19h 15m1 stop

₹ 72,195Etihad Airways

Find Deal

Tue, 4 Nov - Sun, 8 Feb

00:15 - 18:25MAA-ORD

29h 40m2 stops

20:20 - 13:55ORD-MAA

30h 05m2 stops

₹ 72,810IndiGo

Find Deal

Fri, 7 Nov - Sun, 9 Nov

00:15 - 18:25MAA-ORD

29h 40m2 stops

20:20 - 13:55ORD-MAA

30h 05m2 stops

₹ 73,601IndiGo

Find Deal

Tue, 25 Nov - Thu, 22 Jan

21:40 - 11:30MAA-ORD

25h 20m2 stops

14:05 - 15:40ORD-MAA

38h 05m2 stops

₹ 74,655Air India

Find Deal

Tue, 18 Nov - Fri, 16 Jan

22:30 - 16:10MAA-ORD

28h 10m2 stops

17:10 - 08:20ORD-MAA

28h 40m2 stops

₹ 81,593Air France

Find Deal

Sat, 21 Mar - Thu, 30 Apr

Air France flights from Tamil Nadu to Chicago

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

Air France

23 Dec

MAA22:30Chennai

28h 10m

2 stops

ORD15:10Chicago O'Hare Intl

31 Dec

ORD17:20Chicago O'Hare Intl

25h 40m

2 stops

MAA06:30Chennai

₹ 69,912

Find similar

Air France

21 Mar

MAA22:30Chennai

28h 10m

2 stops

ORD16:10Chicago O'Hare Intl

30 Apr

ORD17:10Chicago O'Hare Intl

28h 40m

2 stops

MAA08:20Chennai

₹ 81,593

Find similar

Air France

15 Apr

CJB20:30Coimbatore Peelamedu

29h 00m

2 stops

ORD15:00Chicago O'Hare Intl

19 Apr

ORD17:10Chicago O'Hare Intl

27h 25m

2 stops

CJB07:05Coimbatore Peelamedu

₹ 93,011

Find similar

Air India flights from Tamil Nadu to Chicago

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

Air India

8 Nov

MAA21:40Chennai

25h 20m

2 stops

ORD11:30Chicago O'Hare Intl

28 Feb

ORD07:00Chicago O'Hare Intl

52h 20m

2 stops

MAA22:50Chennai

₹ 71,493

Find similar

Air India

18 Nov

MAA21:40Chennai

25h 20m

2 stops

ORD11:30Chicago O'Hare Intl

16 Jan

ORD14:05Chicago O'Hare Intl

38h 05m

2 stops

MAA15:40Chennai

₹ 74,655

Find similar

Air India

20 Dec

MAA21:40Chennai

25h 20m

2 stops

ORD11:30Chicago O'Hare Intl

6 Jan

ORD08:45Chicago O'Hare Intl

43h 25m

2 stops

MAA15:40Chennai

₹ 77,377

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 26/11

16:10-07:35

1 stop26h 55m

Chicago O'Hare Intl

Thu 22/1

14:35-00:35

1 stop22h 30m

₹ 65,696

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 25/11

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Thu 22/1

14:35-00:35

1 stop22h 30m

₹ 66,135

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 23/12

22:30-15:10

2 stops28h 10m

Chicago O'Hare Intl

Wed 31/12

17:20-06:30

2 stops25h 40m

₹ 69,912

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 8/11

21:40-11:30

2 stops25h 20m

Chicago O'Hare Intl

Sat 28/2

07:00-22:50

2 stops52h 20m

₹ 71,493

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 8/11

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Sat 28/2

13:10-08:10

1 stop31h 30m

₹ 71,668

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 4/11

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Sun 8/2

13:10-19:55

1 stop19h 15m

₹ 72,195

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 7/11

00:15-18:25

2 stops29h 40m

Chicago O'Hare Intl

Sun 9/11

20:20-13:55

2 stops30h 05m

₹ 72,810

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 25/11

00:15-18:25

2 stops29h 40m

Chicago O'Hare Intl

Thu 22/1

20:20-13:55

2 stops30h 05m

₹ 73,601

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/11

21:40-11:30

2 stops25h 20m

Chicago O'Hare Intl

Fri 16/1

14:05-15:40

2 stops38h 05m

₹ 74,655

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 21/3

22:30-16:10

2 stops28h 10m

Chicago O'Hare Intl

Thu 30/4

17:10-08:20

2 stops28h 40m

₹ 81,593

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 ₹ 77,904. The month of November is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 86,951.

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 ₹ 97,479. 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 ₹ 114,050.

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 ₹ 103,450. 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 ₹ 109,113. 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 ₹ 99,269 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 ₹ 80,100 on momondo.

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

You could potentially save up to 26% 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

Direct flights	None

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 October 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 ₹ 70,534	Free Cancellation	Rating 5.5 2,941 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 73,348	Free Cancellation	Rating 7.4 1,282 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom ₹ 79,170	Free Cancellation	Rating 6.8 7,518 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom ₹ 79,785	Free Cancellation	Rating 7.4 3,657 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 80,114	Free Cancellation	Rating 6.7 7,469 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 91,499	Free Cancellation	Rating 8.1 3,383 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.