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 33% 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.

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

Air India, Etihad Airways, and IndiGo 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 20h 10m 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 November 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.

₹ 32,186 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 - 11:30MAA-ORD

27h 00m2 stops

13:30 - 10:20ORD-MAA

33h 20m1 stop

₹ 68,806Air India

Find Deal

Tue, 18 Nov - Fri, 16 Jan

21:40 - 07:35MAA-ORD

21h 25m1 stop

13:30 - 08:55ORD-MAA

31h 55m1 stop

₹ 70,047Multiple Airlines

Find Deal

Tue, 18 Nov - Fri, 16 Jan

22:30 - 15:10MAA-ORD

28h 10m2 stops

17:20 - 07:50ORD-MAA

27h 00m2 stops

₹ 70,402Air France

Find Deal

Tue, 18 Nov - Fri, 16 Jan

20:30 - 18:25MAA-ORD

33h 25m2 stops

20:20 - 18:05ORD-MAA

34h 15m2 stops

₹ 72,352IndiGo

Find Deal

Mon, 22 Dec - Sun, 11 Jan

14:45 - 18:25MAA-ORD

39h 10m2 stops

20:20 - 18:05ORD-MAA

34h 15m2 stops

₹ 72,618IndiGo

Find Deal

Tue, 23 Dec - Sun, 11 Jan

03:55 - 07:35MAA-ORD

39h 10m1 stop

14:00 - 08:30ORD-MAA

32h 00m1 stop

₹ 72,884Etihad Airways

Find Deal

Sat, 22 Nov - Wed, 13 May

16:35 - 08:45MAA-ORD

26h 40m1 stop

14:00 - 20:00ORD-MAA

19h 30m1 stop

₹ 76,786Etihad Airways

Find Deal

Wed, 1 Apr - Tue, 28 Jul

01:50 - 13:10MAA-ORD

22h 50m1 stop

21:09 - 00:05ORD-MAA

39h 26m2 stops

₹ 76,963Lufthansa

Find Deal

Tue, 9 Dec - Fri, 9 Jan

01:50 - 13:10MAA-ORD

22h 50m1 stop

21:09 - 00:05ORD-MAA

39h 26m2 stops

₹ 77,229Lufthansa

Find Deal

Tue, 9 Dec - Fri, 9 Jan

20:30 - 15:00CJB-ORD

29h 00m2 stops

17:10 - 07:05ORD-CJB

27h 25m2 stops

₹ 93,632Air France

Find Deal

Wed, 15 Apr - Sun, 19 Apr

Air India flights from Tamil Nadu to Chicago

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

Air India

18 Nov

MAA20:00Chennai

27h 00m

2 stops

ORD11:30Chicago O'Hare Intl

16 Jan

ORD13:30Chicago O'Hare Intl

33h 20m

1 stop

MAA10:20Chennai

₹ 68,806

Find similar

Air India

18 Nov

MAA16:25Chennai

30h 35m

2 stops

ORD11:30Chicago O'Hare Intl

16 Jan

ORD13:30Chicago O'Hare Intl

35h 55m

1 stop

MAA12:55Chennai

₹ 72,175

Find similar

Air India

15 Apr

MAA11:20Chennai

30h 35m

1 stop

ORD07:25Chicago O'Hare Intl

19 Apr

ORD12:00Chicago O'Hare Intl

30h 25m

1 stop

MAA04:55Chennai

₹ 75,810

Find similar

Air France flights from Tamil Nadu to Chicago

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

Air France

18 Nov

MAA22:30Chennai

28h 10m

2 stops

ORD15:10Chicago O'Hare Intl

16 Jan

ORD17:20Chicago O'Hare Intl

27h 00m

2 stops

MAA07:50Chennai

₹ 70,402

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

₹ 93,632

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

₹ 94,076

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/11

20:00-11:30

2 stops27h 00m

Chicago O'Hare Intl

Fri 16/1

13:30-10:20

1 stop33h 20m

₹ 68,806

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/11

21:40-07:35

1 stop21h 25m

Chicago O'Hare Intl

Fri 16/1

13:30-08:55

1 stop31h 55m

₹ 70,047

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/11

22:30-15:10

2 stops28h 10m

Chicago O'Hare Intl

Fri 16/1

17:20-07:50

2 stops27h 00m

₹ 70,402

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 22/12

20:30-18:25

2 stops33h 25m

Chicago O'Hare Intl

Sun 11/1

20:20-18:05

2 stops34h 15m

₹ 72,352

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 23/12

14:45-18:25

2 stops39h 10m

Chicago O'Hare Intl

Sun 11/1

20:20-18:05

2 stops34h 15m

₹ 72,618

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 22/11

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Wed 13/5

14:00-08:30

1 stop32h 00m

₹ 72,884

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 1/4

16:35-08:45

1 stop26h 40m

Chicago O'Hare Intl

Tue 28/7

14:00-20:00

1 stop19h 30m

₹ 76,786

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 9/12

01:50-13:10

1 stop22h 50m

Chicago O'Hare Intl

Fri 9/1

21:09-00:05

2 stops39h 26m

₹ 76,963

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 9/12

01:50-13:10

1 stop22h 50m

Chicago O'Hare Intl

Fri 9/1

21:09-00:05

2 stops39h 26m

₹ 77,229

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 15/4

20:30-15:00

2 stops29h 00m

Chicago O'Hare Intl

Sun 19/4

17:10-07:05

2 stops27h 25m

₹ 93,632

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 ₹ 78,648. The month of November is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 86,450.

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 ₹ 98,409. 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 ₹ 115,139.

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 ₹ 104,437. 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 ₹ 110,155. 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 ₹ 100,422 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 ₹ 78,293 on momondo.

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

You could potentially save up to 27% 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 November 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 ₹ 71,208	Free Cancellation	Rating 5.5 2,941 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 74,048	Free Cancellation	Rating 7.4 1,288 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom ₹ 79,925	Free Cancellation	Rating 6.8 7,559 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom ₹ 80,547	Free Cancellation	Rating 7.4 3,661 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 80,879	Free Cancellation	Rating 6.7 7,505 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 92,372	Free Cancellation	Rating 8.1 3,405 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.