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Cheap flights from Tamil Nadu to Chicago from ₹ 46,608

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamil Nadu to Chicago departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Tamil Nadu to Chicago

Cheap return flights

Logo
01:50 - 12:55MAA-ORD
22h 35m1 stop
Logo
20:46 - 00:35ORD-MAA
40h 19m2 stops
₹ 79,711
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Sat, 22 Nov - Thu, 4 Dec
Logo
01:50 - 13:55MAA-ORD
22h 35m1 stop
Logo
20:41 - 00:35ORD-MAA
40h 24m2 stops
₹ 79,975
Find Deal
Wed, 29 Oct - Thu, 6 Nov
Air India Logo
20:40 - 11:30MAA-ORD
26h 20m2 stops
Air India Logo
13:30 - 23:50ORD-MAA
22h 50m1 stop
₹ 80,328Air India
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Tue, 18 Nov - Fri, 16 Jan
Air Canada Logo
01:50 - 20:00MAA-ORD
28h 40m2 stops
Air Canada Logo
21:20 - 00:05ORD-MAA
39h 15m2 stops
₹ 80,417Air Canada
Find Deal
Tue, 28 Oct - Sun, 16 Nov
Air Canada Logo
01:50 - 14:55MAA-ORD
24h 35m2 stops
Air Canada Logo
14:00 - 00:05ORD-MAA
22h 35m2 stops
₹ 80,505Air Canada
Find Deal
Tue, 25 Nov - Sat, 14 Feb
Air India Logo
19:50 - 21:52MAA-ORD
37h 32m2 stops
Air India Logo
13:30 - 23:50ORD-MAA
22h 50m1 stop
₹ 80,682Air India
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Tue, 18 Nov - Fri, 16 Jan
Etihad Airways Logo
03:55 - 07:55MAA-ORD
39h 30m1 stop
Etihad Airways Logo
13:10 - 08:10ORD-MAA
31h 30m1 stop
₹ 81,035Etihad Airways
Find Deal
Thu, 13 Nov - Mon, 1 Dec
Etihad Airways Logo
10:15 - 08:45MAA-ORD
33h 00m1 stop
Etihad Airways Logo
13:55 - 02:40ORD-MAA
26h 15m1 stop
₹ 81,741Etihad Airways
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Fri, 26 Sep - Thu, 9 Oct
Air France Logo
22:00 - 15:00MAA-ORD
27h 30m2 stops
Air France Logo
17:20 - 06:35ORD-MAA
25h 45m2 stops
₹ 84,124Air France
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Fri, 24 Oct - Sat, 15 Nov
Air France Logo
21:30 - 15:10MAA-ORD
29h 10m2 stops
Air France Logo
17:10 - 06:05ORD-MAA
26h 25m2 stops
₹ 88,096Air France
Find Deal
Sun, 23 Nov - Wed, 13 May

Turkish Airlines flights from Tamil Nadu to Chicago O'Hare Intl Airport

Our best Turkish Airlines deals on Tamil Nadu to Chicago O'Hare Intl Airport flight tickets
Turkish Airlines
21 Sept
MAA23:00Chennai
29h 25m
2 stops
ORD17:55Chicago O'Hare Intl
6 Oct
ORD23:45Chicago O'Hare Intl
23h 55m
2 stops
MAA10:10Chennai
₹ 87,037
Find similar
Turkish Airlines
23 Nov
MAA22:45Chennai
31h 10m
2 stops
ORD18:25Chicago O'Hare Intl
4 Dec
ORD11:50Chicago O'Hare Intl
35h 00m
2 stops
MAA10:20Chennai
₹ 87,390
Find similar
Turkish Airlines
16 Sept
MAA22:30Chennai
45h 40m
2 stops
ORD09:40Chicago O'Hare Intl
4 Nov
ORD11:50Chicago O'Hare Intl
36h 50m
2 stops
MAA12:10Chennai
₹ 90,303
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Air India flights from Tamil Nadu to Chicago O'Hare Intl Airport

Our best Air India deals on Tamil Nadu to Chicago O'Hare Intl Airport 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
₹ 80,328
Find similar
Air India
18 Nov
MAA19:50Chennai
37h 32m
2 stops
ORD21:52Chicago O'Hare Intl
16 Jan
ORD13:30Chicago O'Hare Intl
22h 50m
1 stop
MAA23:50Chennai
₹ 80,682
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
₹ 81,299
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momondo Fare Finder

 
Customise your flight search to find flights from Tamil Nadu to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Tamil Nadu to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 22/11

01:50-12:55

1 stop22h 35m

Chicago O'Hare Intl

Thu 4/12

20:46-00:35

2 stops40h 19m

₹ 79,711

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 29/10

01:50-13:55

1 stop22h 35m

Chicago O'Hare Intl

Thu 6/11

20:41-00:35

2 stops40h 24m

₹ 79,975

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

₹ 80,328

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 28/10

01:50-20:00

2 stops28h 40m

Chicago O'Hare Intl

Sun 16/11

21:20-00:05

2 stops39h 15m

₹ 80,417

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 25/11

01:50-14:55

2 stops24h 35m

Chicago O'Hare Intl

Sat 14/2

14:00-00:05

2 stops22h 35m

₹ 80,505

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/11

19:50-21:52

2 stops37h 32m

Chicago O'Hare Intl

Fri 16/1

13:30-23:50

1 stop22h 50m

₹ 80,682

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 13/11

03:55-07:55

1 stop39h 30m

Chicago O'Hare Intl

Mon 1/12

13:10-08:10

1 stop31h 30m

₹ 81,035

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 26/9

10:15-08:45

1 stop33h 00m

Chicago O'Hare Intl

Thu 9/10

13:55-02:40

1 stop26h 15m

₹ 81,741

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 24/10

22:00-15:00

2 stops27h 30m

Chicago O'Hare Intl

Sat 15/11

17:20-06:35

2 stops25h 45m

₹ 84,124

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 23/11

21:30-15:10

2 stops29h 10m

Chicago O'Hare Intl

Wed 13/5

17:10-06:05

2 stops26h 25m

₹ 88,096

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Tamil Nadu to Chicago O'Hare Intl Airport

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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The cheapest month to fly to Chicago O'Hare Intl Airport from Tamil Nadu is in October. Flight prices, which tend to average around ₹ 85,272, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago O'Hare Intl Airport in October, then you should wait until November to fly from Tamil Nadu, when ticket prices are also cheap, with an average price of ₹ 87,832.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as ₹ 102,347. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around ₹ 127,765. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago O'Hare Intl Airport.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

In the evening is the cheapest time of day to fly from Tamil Nadu to Chicago O'Hare Intl Airport when you can find flight prices for as low as ₹ 108,597. Flying to Chicago O'Hare Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are ₹ 119,383 on average. Flights to Chicago O'Hare Intl Airport from Tamil Nadu in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Tamil Nadu when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around ₹ 99,623 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Tamil Nadu for as low as ₹ 80,505 on momondo.

Cheap Tamil Nadu to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tamil Nadu to Chicago O'Hare Intl Airport

Direct flights

None
There are no direct flights from Tamil Nadu to Chicago O'Hare Intl Airport. There are no popular flight routes from Tamil Nadu to Chicago O'Hare Intl Airport.
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  • When did momondo last update prices for flights from Tamil Nadu to Chicago O'Hare Intl Airport?

    Prices for flights from Tamil Nadu to Chicago O'Hare Intl Airport were last updated today.

  • How many operators does momondo search for flights from Tamil Nadu to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Tamil Nadu to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tamil Nadu to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport 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 O'Hare Intl Airport

Compare and see reviews for airlines that fly from Tamil Nadu to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 70,891Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 73,719Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
LufthansaPriceFrom ₹ 79,570Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom ₹ 80,189Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
British AirwaysPriceFrom ₹ 80,519Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
EmiratesPriceFrom ₹ 91,962Free CancellationRating
8.1
3,334 reviews
Search Emirates flights

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Rosemont
Porter
Schaumburg
Oak Brook
Merrillville
Willowbrook

Why use momondo?

Why should I use momondo to find a flight deal from Tamil Nadu to Chicago?

Finding the right flight to Chicago from Tamil Nadu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Tamil Nadu to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tamil Nadu to Chicago flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of Tamil Nadu to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Chicago O'Hare Intl Airport trip

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