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 24h and 26h 55m, respectively.

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.

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.

₹ 33,000 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.

03:55 - 07:35MAA-ORD

39h 10m1 stop

13:30 - 04:55ORD-MAA

27h 55m1 stop

₹ 66,444Multiple Airlines

Find Deal

Tue, 16 Dec - Fri, 16 Jan

03:55 - 07:35MAA-ORD

39h 10m1 stop

13:30 - 04:55ORD-MAA

27h 55m1 stop

₹ 66,533Multiple Airlines

Find Deal

Tue, 16 Dec - Fri, 16 Jan

03:55 - 07:35MAA-ORD

39h 10m1 stop

13:30 - 10:20ORD-MAA

33h 20m1 stop

₹ 67,686Multiple Airlines

Find Deal

Tue, 16 Dec - Fri, 16 Jan

20:10 - 15:10MAA-ORD

30h 30m2 stops

17:20 - 08:25ORD-MAA

27h 35m2 stops

₹ 70,613Multiple Airlines

Find Deal

Wed, 17 Dec - Sat, 10 Jan

12:15 - 07:35MAA-ORD

30h 50m2 stops

13:30 - 10:20ORD-MAA

33h 20m1 stop

₹ 72,121Multiple Airlines

Find Deal

Wed, 17 Dec - Fri, 16 Jan

21:45 - 07:25MAA-ORD

20h 10m1 stop

12:00 - 22:40ORD-MAA

24h 10m1 stop

₹ 73,807Air India

Find Deal

Fri, 17 Apr - Wed, 29 Jul

09:00 - 11:10CJB-ORD

36h 40m3 stops

12:00 - 08:25ORD-CJB

33h 55m2 stops

₹ 90,484Air India

Find Deal

Wed, 15 Apr - Sun, 19 Apr

20:30 - 15:00CJB-ORD

29h 00m2 stops

17:10 - 07:05ORD-CJB

27h 25m2 stops

₹ 94,033Air France

Find Deal

Wed, 15 Apr - Sun, 19 Apr

20:30 - 15:00CJB-ORD

29h 00m2 stops

17:10 - 07:05ORD-CJB

27h 25m2 stops

₹ 94,121Air France

Find Deal

Wed, 15 Apr - Sun, 19 Apr

21:05 - 18:25CJB-ORD

32h 50m2 stops

11:50 - 20:35ORD-CJB

45h 15m2 stops

₹ 131,557IndiGo

Find Deal

Sat, 27 Dec - Sat, 3 Jan

Air India flights from Tamil Nadu to Chicago

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

Air India

18 Nov

MAA21:40Chennai

25h 20m

2 stops

ORD11:30Chicago O'Hare Intl

16 Jan

ORD13:30Chicago O'Hare Intl

27h 55m

1 stop

MAA04:55Chennai

₹ 68,839

Find similar

Air India

17 Apr

MAA21:45Chennai

20h 10m

1 stop

ORD07:25Chicago O'Hare Intl

29 Jul

ORD12:00Chicago O'Hare Intl

24h 10m

1 stop

MAA22:40Chennai

₹ 73,807

Find similar

Air India

17 Apr

MAA21:40Chennai

24h 00m

1 stop

ORD11:10Chicago O'Hare Intl

29 Jul

ORD13:10Chicago O'Hare Intl

23h 00m

1 stop

MAA22:40Chennai

₹ 73,896

Find similar

SWISS flights from Tamil Nadu to Chicago

Our best SWISS deals on Tamil Nadu to Chicago flight tickets

SWISS

7 Feb

MAA18:00Chennai

33h 50m

2 stops

ORD16:20Chicago O'Hare Intl

3 Mar

ORD16:10Chicago O'Hare Intl

29h 05m

2 stops

MAA08:45Chennai

₹ 78,065

Find similar

SWISS

17 Dec

MAA20:00Chennai

29h 15m

3 stops

ORD13:45Chicago O'Hare Intl

16 Jan

ORD21:05Chicago O'Hare Intl

48h 10m

3 stops

MAA08:45Chennai

₹ 81,258

Find similar

SWISS

17 Dec

MAA20:00Chennai

29h 15m

3 stops

ORD13:45Chicago O'Hare Intl

16 Jan

ORD17:50Chicago O'Hare Intl

51h 25m

3 stops

MAA08:45Chennai

₹ 81,347

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 16/12

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Fri 16/1

13:30-04:55

1 stop27h 55m

₹ 66,444

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 16/12

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Fri 16/1

13:30-04:55

1 stop27h 55m

₹ 66,533

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 16/12

03:55-07:35

1 stop39h 10m

Chicago O'Hare Intl

Fri 16/1

13:30-10:20

1 stop33h 20m

₹ 67,686

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 17/12

20:10-15:10

2 stops30h 30m

Chicago O'Hare Intl

Sat 10/1

17:20-08:25

2 stops27h 35m

₹ 70,613

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 17/12

12:15-07:35

2 stops30h 50m

Chicago O'Hare Intl

Fri 16/1

13:30-10:20

1 stop33h 20m

₹ 72,121

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 17/4

21:45-07:25

1 stop20h 10m

Chicago O'Hare Intl

Wed 29/7

12:00-22:40

1 stop24h 10m

₹ 73,807

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Wed 15/4

09:00-11:10

3 stops36h 40m

Chicago O'Hare Intl

Sun 19/4

12:00-08:25

2 stops33h 55m

₹ 90,484

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

₹ 94,033

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

₹ 94,121

CoimbatoreChicago

CJB - ORD

CJBORD

Coimbatore Peelamedu

Sat 27/12

21:05-18:25

2 stops32h 50m

Chicago O'Hare Intl

Sat 3/1

11:50-20:35

2 stops45h 15m

₹ 131,557

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 ₹ 78,154. The month of November is another great option to travel to Chicago, with average flight prices from Tamil Nadu averaging around ₹ 89,242.

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 ₹ 98,457. 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 ₹ 115,195.

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 ₹ 104,488. 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 ₹ 110,208. 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 ₹ 100,471 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 ₹ 78,331 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 ₹ 71,242	Free Cancellation	Rating 5.5 2,941 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 74,084	Free Cancellation	Rating 7.4 1,296 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom ₹ 79,964	Free Cancellation	Rating 6.8 7,572 reviews	Search Lufthansa flights
Qatar Airways	PriceFrom ₹ 80,586	Free Cancellation	Rating 7.4 3,662 reviews	Search Qatar Airways flights
British Airways	PriceFrom ₹ 80,918	Free Cancellation	Rating 6.7 7,521 reviews	Search British Airways flights
Emirates	PriceFrom ₹ 92,417	Free Cancellation	Rating 8.1 3,409 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.