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 30m and 33h 10m, respectively.

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

Air India is the most popular carrier 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.

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.

₹ 41,569 Cheap Flights from Tamil Nadu to Chicago in 2026

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 - 08:35

MAA

ORD

33h 05m

1 stop

14:00 - 08:25

ORD

MAA

31h 55m

1 stop

₹ 65,194Etihad Airways

Wed, 25 Mar - Mon, 14 Sep

10:00 - 07:35

MAA

ORD

33h 05m

1 stop

13:10 - 08:10

ORD

MAA

31h 30m

1 stop

₹ 65,645Etihad Airways

Sat, 7 Feb - Fri, 6 Mar

16:10 - 07:35

MAA

ORD

26h 55m

1 stop

14:10 - 02:30

ORD

MAA

25h 50m

1 stop

₹ 66,006Etihad Airways

Thu, 26 Feb - Sun, 15 Mar

16:10 - 07:35

MAA

ORD

26h 55m

1 stop

13:10 - 19:55

ORD

MAA

19h 15m

1 stop

₹ 66,457Etihad Airways

Thu, 29 Jan - Thu, 19 Feb

10:00 - 07:35

MAA

ORD

33h 05m

1 stop

14:10 - 19:55

ORD

MAA

19h 15m

1 stop

₹ 66,547Etihad Airways

Wed, 25 Feb - Sun, 15 Mar

21:40 - 08:35

MAA

ORD

21h 25m

1 stop

14:00 - 02:25

ORD

MAA

25h 55m

1 stop

₹ 66,727Etihad Airways

Thu, 19 Mar - Mon, 14 Sep

20:00 - 12:30

MAA

ORD

27h 00m

2 stops

14:00 - 02:25

ORD

MAA

25h 55m

1 stop

₹ 66,908Multiple Airlines

Thu, 19 Mar - Mon, 14 Sep

16:10 - 07:35

MAA

ORD

26h 55m

1 stop

14:00 - 20:10

ORD

MAA

19h 40m

1 stop

₹ 66,998Etihad Airways

Sat, 31 Jan - Fri, 31 Jul

15:45 - 07:35

MAA

ORD

27h 20m

1 stop

14:00 - 02:25

ORD

MAA

25h 55m

1 stop

₹ 67,088Etihad Airways

Sun, 1 Feb - Sat, 25 Jul

20:55 - 13:50

CJB

ORD

52h 25m

2 stops

18:25 - 15:35

ORD

CJB

33h 40m

2 stops

₹ 116,502British Airways

Wed, 4 Feb - Sun, 8 Feb

British Airways flights from Tamil Nadu to Chicago

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

British Airways

4 Feb

CJB20:55Coimbatore Peelamedu

52h 25m

2 stops

ORD13:50Chicago O'Hare Intl

8 Feb

ORD18:25Chicago O'Hare Intl

33h 40m

2 stops

CJB15:35Coimbatore Peelamedu

₹ 116,502

British Airways

15 Jan

MAA07:35Chennai

22h 40m

1 stop

ORD18:45Chicago O'Hare Intl

8 Apr

ORD20:36Chicago O'Hare Intl

44h 24m

2 stops

MAA03:30Chennai

₹ 273,672

British Airways

14 Jan

MAA07:35Chennai

22h 40m

1 stop

ORD18:45Chicago O'Hare Intl

14 Apr

ORD17:00Chicago O'Hare Intl

24h 00m

1 stop

MAA03:30Chennai

₹ 277,009

Air India flights from Tamil Nadu to Chicago

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

Air India

12 Apr

MAA21:40Chennai

24h 00m

2 stops

ORD11:10Chicago O'Hare Intl

15 Jul

ORD13:10Chicago O'Hare Intl

21h 20m

1 stop

MAA21:00Chennai

₹ 68,350

Air India

8 Feb

MAA16:20Chennai

30h 40m

2 stops

ORD11:30Chicago O'Hare Intl

6 Mar

ORD13:30Chicago O'Hare Intl

27h 55m

1 stop

MAA04:55Chennai

₹ 73,671

Air India

7 Feb

MAA21:40Chennai

25h 20m

2 stops

ORD11:30Chicago O'Hare Intl

6 Mar

ORD13:30Chicago O'Hare Intl

27h 55m

1 stop

MAA04:55Chennai

₹ 76,646

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 25/3

10:00-08:35

1 stop33h 05m

Chicago O'Hare Intl

Mon 14/9

14:00-08:25

1 stop31h 55m

₹ 65,194

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 7/2

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Fri 6/3

13:10-08:10

1 stop31h 30m

₹ 65,645

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 26/2

16:10-07:35

1 stop26h 55m

Chicago O'Hare Intl

Sun 15/3

14:10-02:30

1 stop25h 50m

₹ 66,006

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 29/1

16:10-07:35

1 stop26h 55m

Chicago O'Hare Intl

Thu 19/2

13:10-19:55

1 stop19h 15m

₹ 66,457

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 25/2

10:00-07:35

1 stop33h 05m

Chicago O'Hare Intl

Sun 15/3

14:10-19:55

1 stop19h 15m

₹ 66,547

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 19/3

21:40-08:35

1 stop21h 25m

Chicago O'Hare Intl

Mon 14/9

14:00-02:25

1 stop25h 55m

₹ 66,727

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 19/3

20:00-12:30

2 stops27h 00m

Chicago O'Hare Intl

Mon 14/9

14:00-02:25

1 stop25h 55m

₹ 66,908

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 31/1

16:10-07:35

1 stop26h 55m

Chicago O'Hare Intl

Fri 31/7

14:00-20:10

1 stop19h 40m

₹ 66,998

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 1/2

15:45-07:35

1 stop27h 20m

Chicago O'Hare Intl

Sat 25/7

14:00-02:25

1 stop25h 55m

₹ 67,088

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 4/2

20:55-13:50

2 stops52h 25m

Chicago O'Hare Intl

Sun 8/2

18:25-15:35

2 stops33h 40m

₹ 116,502

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 ₹ 79,442. The month of September is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 91,164.

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 ₹ 97,649 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 ₹ 76,195 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 30m
Direct flights	None

The fastest flight from Tamil Nadu to Chicago takes 21h 30m

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 ₹ 70,802	Free Cancellation	Rating 7.3 1,367 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 72,416	Free Cancellation	Rating 5.5 2,974 reviews	Search Air India flights
Lufthansa	PriceFrom ₹ 81,408	Free Cancellation	Rating 6.8 7,709 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom ₹ 81,914	Free Cancellation	Rating 7.4 3,711 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 87,622	Free Cancellation	Rating 6.7 7,664 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 93,940	Free Cancellation	Rating 8.1 3,464 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.