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.

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

Air India, Cathay Pacific, and Etihad Airways 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 21h 45m and 46h 15m, 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 September 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.

₹ 45,592 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

07:35 - 18:45MAA-ORD

22h 40m1 stop

16:45 - 05:35ORD-MAA

25h 20m2 stops

₹ 78,950British Airways

Find Deal

Wed, 26 Nov - Sat, 14 Feb

01:50 - 13:10MAA-ORD

22h 50m1 stop

18:50 - 08:55ORD-MAA

26h 35m2 stops

₹ 79,038Multiple Airlines

Find Deal

Tue, 25 Nov - Sat, 14 Feb

22:00 - 08:45MAA-ORD

21h 15m1 stop

13:55 - 08:30ORD-MAA

32h 05m1 stop

₹ 79,126Etihad Airways

Find Deal

Tue, 7 Oct - Mon, 13 Oct

15:45 - 07:55MAA-ORD

27h 40m1 stop

14:10 - 19:55ORD-MAA

19h 15m1 stop

₹ 79,214Etihad Airways

Find Deal

Sun, 8 Feb - Wed, 18 Mar

01:50 - 13:55MAA-ORD

22h 35m1 stop

14:35 - 00:35ORD-MAA

22h 30m1 stop

₹ 79,390Cathay Pacific

Find Deal

Mon, 27 Oct - Sat, 29 Nov

01:30 - 13:55MAA-ORD

22h 55m1 stop

14:35 - 00:35ORD-MAA

22h 30m1 stop

₹ 79,478Cathay Pacific

Find Deal

Sat, 25 Oct - Mon, 24 Nov

01:50 - 16:20MAA-ORD

25h 00m1 stop

16:20 - 08:55ORD-MAA

29h 05m2 stops

₹ 79,918Lufthansa

Find Deal

Tue, 28 Oct - Tue, 25 Nov

20:40 - 11:30MAA-ORD

26h 20m2 stops

13:30 - 23:50ORD-MAA

22h 50m1 stop

₹ 80,094Air India

Find Deal

Tue, 18 Nov - Fri, 16 Jan

20:40 - 11:30MAA-ORD

26h 20m2 stops

13:30 - 22:55ORD-MAA

21h 55m1 stop

₹ 80,358Air India

Find Deal

Tue, 18 Nov - Fri, 16 Jan

06:40 - 11:10MAA-ORD

40h 00m2 stops

16:20 - 00:05ORD-MAA

21h 15m1 stop

₹ 80,886Lufthansa

Find Deal

Sun, 8 Feb - Wed, 18 Mar

Air India flights from Tamil Nadu to Chicago

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

Air India

18 Nov

MAA20:40Chennai

26h 20m

2 stops

ORD11:30Chicago O'Hare Intl

16 Jan

ORD13:30Chicago O'Hare Intl

22h 50m

1 stop

MAA23:50Chennai

₹ 80,094

Find similar

Air India

18 Nov

MAA20:40Chennai

26h 20m

2 stops

ORD11:30Chicago O'Hare Intl

16 Jan

ORD13:30Chicago O'Hare Intl

21h 55m

1 stop

MAA22:55Chennai

₹ 80,358

Find similar

Air India

23 Nov

MAA20:40Chennai

26h 20m

2 stops

ORD11:30Chicago O'Hare Intl

13 May

ORD12:00Chicago O'Hare Intl

20h 40m

1 stop

MAA19:10Chennai

₹ 81,062

Find similar

Etihad Airways flights from Tamil Nadu to Chicago

Our best Etihad Airways deals on Tamil Nadu to Chicago flight tickets

Etihad Airways

7 Oct

MAA22:00Chennai

21h 15m

1 stop

ORD08:45Chicago O'Hare Intl

13 Oct

ORD13:55Chicago O'Hare Intl

32h 05m

1 stop

MAA08:30Chennai

₹ 79,126

Find similar

Etihad Airways

8 Feb

MAA15:45Chennai

27h 40m

1 stop

ORD07:55Chicago O'Hare Intl

18 Mar

ORD14:10Chicago O'Hare Intl

19h 15m

1 stop

MAA19:55Chennai

₹ 79,214

Find similar

Etihad Airways

18 Sept

MAA16:35Chennai

26h 40m

1 stop

ORD08:45Chicago O'Hare Intl

14 Nov

ORD13:10Chicago O'Hare Intl

37h 55m

1 stop

MAA14:35Chennai

₹ 81,326

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 26/11

07:35-18:45

1 stop22h 40m

Chicago O'Hare Intl

Sat 14/2

16:45-05:35

2 stops25h 20m

₹ 78,950

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 25/11

01:50-13:10

1 stop22h 50m

Chicago O'Hare Intl

Sat 14/2

18:50-08:55

2 stops26h 35m

₹ 79,038

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 7/10

22:00-08:45

1 stop21h 15m

Chicago O'Hare Intl

Mon 13/10

13:55-08:30

1 stop32h 05m

₹ 79,126

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 8/2

15:45-07:55

1 stop27h 40m

Chicago O'Hare Intl

Wed 18/3

14:10-19:55

1 stop19h 15m

₹ 79,214

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 27/10

01:50-13:55

1 stop22h 35m

Chicago O'Hare Intl

Sat 29/11

14:35-00:35

1 stop22h 30m

₹ 79,390

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 25/10

01:30-13:55

1 stop22h 55m

Chicago O'Hare Intl

Mon 24/11

14:35-00:35

1 stop22h 30m

₹ 79,478

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 28/10

01:50-16:20

1 stop25h 00m

Chicago O'Hare Intl

Tue 25/11

16:20-08:55

2 stops29h 05m

₹ 79,918

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/11

20:40-11:30

2 stops26h 20m

Chicago O'Hare Intl

Fri 16/1

13:30-23:50

1 stop22h 50m

₹ 80,094

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/11

20:40-11:30

2 stops26h 20m

Chicago O'Hare Intl

Fri 16/1

13:30-22:55

1 stop21h 55m

₹ 80,358

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 8/2

06:40-11:10

2 stops40h 00m

Chicago O'Hare Intl

Wed 18/3

16:20-00:05

1 stop21h 15m

₹ 80,886

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, November 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 ₹ 79,038. The month of October is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 86,871.

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 ₹ 97,686. 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 ₹ 114,293.

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 ₹ 103,670. 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 ₹ 109,345. 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 ₹ 99,333 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 ₹ 80,270 on momondo.

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 September 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 ₹ 70,684	Free Cancellation	Rating 5.5 2,932 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 73,504	Free Cancellation	Rating 7.4 1,251 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom ₹ 79,338	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom ₹ 79,955	Free Cancellation	Rating 7.4 3,622 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 80,284	Free Cancellation	Rating 6.7 7,367 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 91,694	Free Cancellation	Rating 8.1 3,339 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.