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.

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 10m and 24h 40m, respectively.

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

Air India, SWISS, and Cathay Pacific are the most popular carriers operating from Tamil Nadu to Chicago

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.

₹ 41,404 Cheap Flights from Tamil Nadu to Chicago in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:00 - 07:35

MAA

ORD

33h 05m1 stop

13:10 - 19:55

ORD

MAA

19h 15m1 stop

₹ 66,911Etihad Airways

Tue, 10 Feb - Sun, 1 Mar

16:10 - 07:35

MAA

ORD

26h 55m1 stop

13:10 - 19:55

ORD

MAA

19h 15m1 stop

₹ 67,360Etihad Airways

Wed, 11 Feb - Sun, 1 Mar

03:55 - 08:35

MAA

ORD

39h 10m1 stop

14:00 - 14:35

ORD

MAA

38h 05m1 stop

₹ 67,630Etihad Airways

Sun, 8 Mar - Wed, 15 Apr

10:00 - 07:35

MAA

ORD

33h 05m1 stop

13:10 - 19:55

ORD

MAA

19h 15m1 stop

₹ 67,809Etihad Airways

Mon, 9 Feb - Mon, 16 Feb

03:55 - 08:35

MAA

ORD

39h 10m1 stop

14:00 - 20:10

ORD

MAA

19h 40m1 stop

₹ 67,989Etihad Airways

Sun, 8 Mar - Thu, 16 Apr

21:00 - 11:10

CJB

ORD

24h 40m2 stops

14:20 - 08:10

ORD

CJB

31h 20m2 stops

₹ 97,987Multiple Airlines

Sat, 25 Apr - Thu, 15 Oct

21:00 - 11:10

CJB

ORD

24h 40m2 stops

14:20 - 08:10

ORD

CJB

31h 20m2 stops

₹ 110,111Multiple Airlines

Tue, 28 Apr - Thu, 15 Oct

20:55 - 15:25

CJB

ORD

30h 00m2 stops

18:25 - 11:15

ORD

CJB

29h 20m2 stops

₹ 116,309British Airways

Wed, 4 Feb - Sun, 8 Feb

13:55 - 15:25

CJB

ORD

37h 00m2 stops

18:25 - 11:15

ORD

CJB

29h 20m2 stops

₹ 116,488British Airways

Wed, 4 Feb - Sun, 8 Feb

21:40 - 11:10

CJB

ORD

48h 00m3 stops

06:45 - 14:45

ORD

CJB

45h 30m2 stops

₹ 125,649Air India

Mon, 27 Apr - Thu, 15 Oct

Etihad Airways flights from Tamil Nadu to Chicago

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

Etihad Airways

10 Feb

MAA10:00Chennai

33h 05m

1 stop

ORD07:35Chicago O'Hare Intl

1 Mar

ORD13:10Chicago O'Hare Intl

19h 15m

1 stop

MAA19:55Chennai

₹ 66,911

Find similar

Etihad Airways

11 Feb

MAA16:10Chennai

26h 55m

1 stop

ORD07:35Chicago O'Hare Intl

1 Mar

ORD13:10Chicago O'Hare Intl

19h 15m

1 stop

MAA19:55Chennai

₹ 67,360

Find similar

Etihad Airways

8 Mar

MAA03:55Chennai

39h 10m

1 stop

ORD08:35Chicago O'Hare Intl

15 Apr

ORD14:00Chicago O'Hare Intl

38h 05m

1 stop

MAA14:35Chennai

₹ 67,630

Find similar

British Airways flights from Tamil Nadu to Chicago

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

British Airways

12 Feb

MAA07:35Chennai

22h 40m

1 stop

ORD18:45Chicago O'Hare Intl

16 Feb

ORD16:30Chicago O'Hare Intl

25h 35m

2 stops

MAA05:35Chennai

₹ 81,192

Find similar

British Airways

12 Feb

MAA07:35Chennai

22h 40m

1 stop

ORD18:45Chicago O'Hare Intl

16 Feb

ORD18:35Chicago O'Hare Intl

23h 30m

1 stop

MAA05:35Chennai

₹ 81,281

Find similar

British Airways

1 Apr

MAA05:35Chennai

23h 10m

1 stop

ORD18:15Chicago O'Hare Intl

5 Aug

ORD15:52Chicago O'Hare Intl

25h 08m

2 stops

MAA03:30Chennai

₹ 81,461

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 10/2

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Sun 1/3

13:10-19:55

1 stop19h 15m

₹ 66,911

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 11/2

16:10-07:35

1 stop26h 55m

Chicago O'Hare Intl

Sun 1/3

13:10-19:55

1 stop19h 15m

₹ 67,360

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 8/3

03:55-08:35

1 stop39h 10m

Chicago O'Hare Intl

Wed 15/4

14:00-14:35

1 stop38h 05m

₹ 67,630

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 9/2

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Mon 16/2

13:10-19:55

1 stop19h 15m

₹ 67,809

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 8/3

03:55-08:35

1 stop39h 10m

Chicago O'Hare Intl

Thu 16/4

14:00-20:10

1 stop19h 40m

₹ 67,989

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Sat 25/4

21:00-11:10

2 stops24h 40m

Chicago O'Hare Intl

Thu 15/10

14:20-08:10

2 stops31h 20m

₹ 97,987

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Tue 28/4

21:00-11:10

2 stops24h 40m

Chicago O'Hare Intl

Thu 15/10

14:20-08:10

2 stops31h 20m

₹ 110,111

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 4/2

20:55-15:25

2 stops30h 00m

Chicago O'Hare Intl

Sun 8/2

18:25-11:15

2 stops29h 20m

₹ 116,309

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 4/2

13:55-15:25

2 stops37h 00m

Chicago O'Hare Intl

Sun 8/2

18:25-11:15

2 stops29h 20m

₹ 116,488

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Mon 27/4

21:40-11:10

3 stops48h 00m

Chicago O'Hare Intl

Thu 15/10

06:45-14:45

2 stops45h 30m

₹ 125,649

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 ₹ 79,126. The month of September is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 90,712.

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 ₹ 99,311 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 ₹ 79,216 on momondo.

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

You could potentially save up to 18% 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	21h 10m
Direct flights	None

The fastest flight from Tamil Nadu to Chicago takes 21h 10m

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 ₹ 72,128	Free Cancellation	Rating 5.5 2,958 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 75,005	Free Cancellation	Rating 7.3 1,339 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom ₹ 81,085	Free Cancellation	Rating 6.8 7,659 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom ₹ 81,588	Free Cancellation	Rating 7.4 3,698 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 87,274	Free Cancellation	Rating 6.7 7,617 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 90,118	Free Cancellation	Rating 8.1 3,446 reviews	Search Emirates flights

Merrillville

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.