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

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

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 40% 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 29h 10m, 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 January 2026, 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.

₹ 41,068 Cheap Flights from Tamil Nadu to Chicago in 2026

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.

10:00 - 07:35

MAA

ORD

33h 05m

1 stop

13:10 - 08:10

ORD

MAA

31h 30m

1 stop

₹ 64,873Etihad Airways

Thu, 5 Feb - Wed, 18 Feb

16:10 - 07:35

MAA

ORD

26h 55m

1 stop

13:10 - 08:10

ORD

MAA

31h 30m

1 stop

₹ 65,509Etihad Airways

Mon, 2 Feb - Sun, 15 Feb

03:55 - 07:35

MAA

ORD

39h 10m

1 stop

14:10 - 02:30

ORD

MAA

25h 50m

1 stop

₹ 66,599Etihad Airways

Wed, 4 Mar - Thu, 12 Mar

16:10 - 07:35

MAA

ORD

26h 55m

1 stop

13:30 - 22:40

ORD

MAA

21h 40m

1 stop

₹ 66,781Multiple Airlines

Mon, 2 Feb - Mon, 16 Feb

03:55 - 07:35

MAA

ORD

39h 10m

1 stop

13:10 - 02:30

ORD

MAA

25h 50m

1 stop

₹ 67,326Etihad Airways

Wed, 4 Feb - Thu, 26 Feb

15:45 - 07:35

MAA

ORD

27h 20m

1 stop

14:10 - 19:55

ORD

MAA

19h 15m

1 stop

₹ 67,598Etihad Airways

Fri, 6 Mar - Mon, 9 Mar

20:55 - 15:25

CJB

ORD

54h 00m

2 stops

18:25 - 11:15

ORD

CJB

29h 20m

2 stops

₹ 110,483British Airways

Wed, 4 Feb - Sun, 8 Feb

20:55 - 15:25

CJB

ORD

54h 00m

2 stops

18:25 - 13:40

ORD

CJB

31h 45m

2 stops

₹ 110,574British Airways

Wed, 4 Feb - Sun, 8 Feb

20:30 - 15:10

CJB

ORD

29h 10m

2 stops

17:10 - 07:05

ORD

CJB

27h 25m

2 stops

₹ 129,473Air France

Wed, 15 Apr - Sun, 31 May

21:40 - 11:10

CJB

ORD

48h 00m

2 stops

13:10 - 18:10

ORD

CJB

42h 30m

1 stop

₹ 162,636Air India

Wed, 15 Apr - Sun, 31 May

Air India flights from Tamil Nadu to Chicago

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

Air India

2 Apr

MAA16:20Chennai

29h 20m

2 stops

ORD11:10Chicago O'Hare Intl

29 Jul

ORD13:10Chicago O'Hare Intl

23h 00m

1 stop

MAA22:40Chennai

₹ 69,052

Air India

4 Apr

MAA21:40Chennai

24h 00m

2 stops

ORD11:10Chicago O'Hare Intl

31 Jul

ORD13:10Chicago O'Hare Intl

21h 20m

1 stop

MAA21:00Chennai

₹ 71,414

Air India

4 Apr

MAA21:40Chennai

24h 00m

2 stops

ORD11:10Chicago O'Hare Intl

31 Jul

ORD13:10Chicago O'Hare Intl

21h 20m

1 stop

MAA21:00Chennai

₹ 72,868

Etihad Airways flights from Tamil Nadu to Chicago

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

Etihad Airways

5 Feb

MAA10:00Chennai

33h 05m

1 stop

ORD07:35Chicago O'Hare Intl

18 Feb

ORD13:10Chicago O'Hare Intl

31h 30m

1 stop

MAA08:10Chennai

₹ 64,873

Etihad Airways

2 Feb

MAA16:10Chennai

26h 55m

1 stop

ORD07:35Chicago O'Hare Intl

15 Feb

ORD13:10Chicago O'Hare Intl

31h 30m

1 stop

MAA08:10Chennai

₹ 65,509

Etihad Airways

4 Mar

MAA03:55Chennai

39h 10m

1 stop

ORD07:35Chicago O'Hare Intl

12 Mar

ORD14:10Chicago O'Hare Intl

25h 50m

1 stop

MAA02:30Chennai

₹ 66,599

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 5/2

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Wed 18/2

13:10-08:10

1 stop31h 30m

₹ 64,873

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/2

16:10-07:35

1 stop26h 55m

Chicago O'Hare Intl

Sun 15/2

13:10-08:10

1 stop31h 30m

₹ 65,509

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 4/3

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Thu 12/3

14:10-02:30

1 stop25h 50m

₹ 66,599

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/2

16:10-07:35

1 stop26h 55m

Chicago O'Hare Intl

Mon 16/2

13:30-22:40

1 stop21h 40m

₹ 66,781

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 4/2

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Thu 26/2

13:10-02:30

1 stop25h 50m

₹ 67,326

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 6/3

15:45-07:35

1 stop27h 20m

Chicago O'Hare Intl

Mon 9/3

14:10-19:55

1 stop19h 15m

₹ 67,598

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 4/2

20:55-15:25

2 stops54h 00m

Chicago O'Hare Intl

Sun 8/2

18:25-11:15

2 stops29h 20m

₹ 110,483

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 4/2

20:55-15:25

2 stops54h 00m

Chicago O'Hare Intl

Sun 8/2

18:25-13:40

2 stops31h 45m

₹ 110,574

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 15/4

20:30-15:10

2 stops29h 10m

Chicago O'Hare Intl

Sun 31/5

17:10-07:05

2 stops27h 25m

₹ 129,473

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 15/4

21:40-11:10

2 stops48h 00m

Chicago O'Hare Intl

Sun 31/5

13:10-18:10

1 stop42h 30m

₹ 162,636

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 ₹ 80,046. The month of September is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 91,858.

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 ₹ 97,597 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 ₹ 76,775 on momondo.

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

You could potentially save up to 21% 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 25m
Direct flights	None

The fastest flight from Tamil Nadu to Chicago takes 21h 25m

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 January 2026, 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
Etihad Airways	PriceFrom ₹ 66,881	Free Cancellation	Rating 7.3 1,373 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 72,967	Free Cancellation	Rating 5.5 2,977 reviews	Search Air India flights
Qatar Airways	PriceFrom ₹ 80,645	Free Cancellation	Rating 7.4 3,722 reviews	Search Qatar Airways flights
Lufthansa	PriceFrom ₹ 82,028	Free Cancellation	Rating 6.8 7,732 reviews	Search Lufthansa flights
British Airways	PriceFrom ₹ 88,289	Free Cancellation	Rating 6.7 7,691 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 94,655	Free Cancellation	Rating 8.1 3,484 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.