What’s the cheapest layover airport for flights from Chennai to Chicago O'Hare Intl Airport?

Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of $868.

Which airport typically offers the quickest layover for flights from Chennai to Chicago O'Hare Intl Airport?

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average layover time of 2h 28m.

What’s the fastest layover option from Chennai to Chicago O'Hare Intl Airport?

Flights via New Delhi (DEL) have the shortest average one-way travel time for 1-stop routes: 20h 10m.

What’s the top layover airport for flights from Chennai to Chicago O'Hare Intl Airport?

Dubai (DXB) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chennai to Chicago O'Hare Intl Airport on Cheapflights.

How long is the flight from Chennai to Chicago O'Hare Intl Airport?

For as low as $788, Etihad Airways can have you in Chicago O'Hare Intl Airport from Chennai in 31h 35m. The distance between Chennai and Chicago O'Hare Intl Airport is about 8558 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Chennai to Chicago O'Hare Intl Airport round-trip?

Cheapflights users have booked flights from Chennai to Chicago O'Hare Intl Airport round-trip from $806. Other airlines that can offer you cheap pricing are Air India, from $818, and Etihad Airways, from $824. Users have found that Lufthansa is 27% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Chennai to Chicago O'Hare Intl Airport one-way?

To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $339. Air India flights start at $420 while deals on Etihad Airways start at $427 one-way.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular airlines that fly from Chennai to Chicago O'Hare Intl Airport?

Etihad Airways, Emirates and Qatar Airways are the most popular airlines when flying from Chennai to Chicago O'Hare Intl Airport.

Where are the most common layover locations when flying from Chennai to Chicago O'Hare Intl Airport?

The most popular layover on flights from Chennai to Chicago O'Hare Intl Airport is Abu Dhabi.

Where are the least popular layover locations for Chennai to Chicago O'Hare Intl Airport flights?

Flights departing from Chennai and landing in Chicago O'Hare Intl Airport layover in Dubai least frequently.

What are some popular things to do or see while on a layover in Abu Dhabi?

Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Ferrari World Abu Dhabi more than anywhere else. Travelers on a layover in Abu Dhabi can visit Emirates Palace, Emirates Park Zoo, and Ferrari World Abu Dhabi, by traveling 21.1 mi, 7.9 mi, and 4.5 mi, respectively after landing at Abu Dhabi Zayed Intl. Travelers can book a car rental at Abu Dhabi Zayed Intl for about $30 per day to make their sightseeing more efficient.

What is the cheapest time of day to fly from MAA to ORD?

When flying from Chennai to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Chennai-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chennai-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chennai-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chennai-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chennai-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Chennai to Chicago O'Hare Intl?

Located just 10.2 mi from the city center, Chennai is the airport most travelers will use when flying to Chicago O'Hare Intl from Chennai. Booking flights from Chennai (MAA) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 6 different airlines.

Can I find deals for flights from Chennai to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Chennai to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chennai to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chennai to O'Hare Intl.

Can I find deals for business class flights from Chennai to O'Hare Intl?

Yes. Cheapflights offers flight deals from Chennai to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$462+ Flights from Chennai to Chicago O'Hare Intl Airport

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Cheapflights Tip: The best prices from Chennai to Chicago O'Hare Intl are usually found in November or October, booked 55 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Chennai to O'Hare Intl

Cheapest flights from Chennai to O'Hare Intl
Explore the most affordable flight options available from Chennai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Sat 12/277:00 pmMAA - ORD

2 stops34h 55mTurkish Airlines

Sat 1/311:50 amORD - MAA

2 stops36h 50mTurkish Airlines

Deal found 12/26

$1,254

Fri 12/264:05 amMAA - ORD

1 stop21h 55mMultiple Airlines

Sat 1/39:45 amORD - MAA

1 stop27h 55mMultiple Airlines

Deal found 12/26

$1,293

Tue 12/309:30 pmMAA - ORD

2 stops29h 10mAir France

Tue 1/65:20 pmORD - MAA

2 stops25h 45mAir France

Deal found 12/27

$1,336

Sat 12/278:00 pmMAA - ORD

3 stops27h 40mSWISS

Sat 1/36:50 pmORD - MAA

2 stops50h 25mSWISS

Deal found 12/26

$1,406

Tue 12/3010:10 amMAA - ORD

2 stops33h 00mEthiopian Air

Tue 1/69:45 amORD - MAA

1 stop34h 55mEthiopian Air

Deal found 12/27

$1,435

Tue 12/3010:10 amMAA - ORD

2 stops33h 00mMultiple Airlines

Tue 1/69:35 amORD - MAA

3 stops35h 05mMultiple Airlines

Deal found 12/27

$1,446

Tue 12/3010:00 amMAA - ORD

1 stop33h 05mEtihad Airways

Tue 1/61:10 pmORD - MAA

1 stop19h 15mEtihad Airways

Deal found 12/27

$1,468

Mon 12/292:00 amMAA - ORD

1 stop22h 25mCathay Pacific

Tue 1/62:35 pmORD - MAA

1 stop22h 30mCathay Pacific

Deal found 12/27

$2,199

Best flights from Chennai to O'Hare Intl
Discover carefully curated flight deals from Chennai to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 2/910:00 amMAA - ORD

1 stop33h 05mEtihad Airways

Mon 2/161:10 pmORD - MAA

1 stop19h 15mEtihad Airways

Deal found 12/26

$755

Mon 2/97:05 pmMAA - ORD

2 stops31h 35mAir France

Mon 2/165:20 pmORD - MAA

2 stops27h 00mAir France

Deal found 12/26

$788

Sun 3/157:00 pmMAA - ORD

2 stops30h 50mKLM

Thu 5/144:20 pmORD - MAA

2 stops33h 25mKLM

Deal found 12/26

$790

Mon 3/94:10 pmMAA - ORD

1 stop26h 55mEtihad Airways

Mon 4/132:00 pmORD - MAA

1 stop19h 40mEtihad Airways

Deal found 12/27

$761

Tue 2/38:30 pmMAA - ORD

2 stops29h 20mKLM

Sat 2/214:25 pmORD - MAA

2 stops29h 55mKLM

Deal found 12/27

$790

Wed 3/114:10 pmMAA - ORD

1 stop26h 55mEtihad Airways

Sun 4/192:00 pmORD - MAA

1 stop19h 40mEtihad Airways

Deal found 12/27

$761

Mon 2/210:00 amMAA - ORD

1 stop33h 05mEtihad Airways

Sat 2/211:10 pmORD - MAA

1 stop25h 50mEtihad Airways

Deal found 12/27

$767

Thu 3/263:55 amMAA - ORD

1 stop39h 10mEtihad Airways

Thu 4/232:00 pmORD - MAA

1 stop25h 55mEtihad Airways

Deal found 12/24

$794

Wed 3/2510:00 amMAA - ORD

1 stop33h 05mEtihad Airways

Sun 4/192:00 pmORD - MAA

1 stop31h 55mEtihad Airways

Deal found 12/24

$794

Tue 3/243:55 amMAA - ORD

1 stop39h 10mEtihad Airways

Mon 4/202:00 pmORD - MAA

1 stop25h 55mEtihad Airways

Deal found 12/24

$794

Fri 2/133:45 pmMAA - ORD

1 stop27h 20mEtihad Airways

Tue 3/172:10 pmORD - MAA

1 stop19h 15mEtihad Airways

Deal found 12/25

$794

Fri 2/133:45 pmMAA - ORD

1 stop27h 20mEtihad Airways

Wed 3/112:10 pmORD - MAA

1 stop19h 15mEtihad Airways

Deal found 12/25

$794

Last-minute flights from Chennai to O'Hare Intl
Discover last-minute flight deals from Chennai to O'Hare Intl. Data last updated December 28, 2025 and is based on user searches.

Thu 1/158:20 pmMAA - ORD

2 stops28h 55mMultiple Airlines

Thu 2/51:10 pmORD - MAA

1 stop31h 30mMultiple Airlines

Deal found 12/27

$1,072

Sat 1/2411:15 pmMAA - ORD

2 stops51h 25mMultiple Airlines

Sat 1/314:25 pmORD - MAA

2 stops26h 40mMultiple Airlines

Deal found 12/27

$789

Sat 1/2410:00 amMAA - ORD

1 stop33h 05mEtihad Airways

Sat 1/311:10 pmORD - MAA

1 stop38h 00mEtihad Airways

Deal found 12/27

$935

Wed 1/284:10 pmMAA - ORD

1 stop26h 55mEtihad Airways

Fri 2/271:10 pmORD - MAA

1 stop25h 50mEtihad Airways

Deal found 12/27

$758

Wed 1/287:00 pmMAA - ORD

2 stops31h 40mAir France

Fri 2/275:20 pmORD - MAA

2 stops27h 00mAir France

Deal found 12/27

$787

Wed 1/287:30 pmMAA - ORD

3 stops51h 30mMultiple Airlines

Fri 2/271:30 pmORD - MAA

1 stop21h 40mMultiple Airlines

Deal found 12/27

$873

Wed 1/288:00 pmMAA - ORD

3 stops29h 15mSWISS

Fri 2/274:10 pmORD - MAA

2 stops29h 05mSWISS

Deal found 12/27

$1,082

Fri 1/303:55 amMAA - ORD

1 stop39h 10mEtihad Airways

Sat 2/211:10 pmORD - MAA

1 stop19h 15mEtihad Airways

Deal found 12/27

$1,020

Sat 1/319:40 pmMAA - ORD

2 stops25h 20mMultiple Airlines

Sat 2/212:35 pmORD - MAA

1 stop22h 30mMultiple Airlines

Deal found 12/27

$929

One-way flights from Chennai to O'Hare Intl
Search for one-way flight options from Chennai to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sun 2/86:55 amMAA - ORD

2 stops40h 05mAir India

Deal found 12/25

$462

Thu 2/263:25 amMAA - ORD

1 stop22h 35mQatar Airways

Deal found 12/27

$465

Wed 1/287:30 pmMAA - ORD

3 stops51h 30mMultiple Airlines

Deal found 12/26

$475

Mon 2/29:40 pmMAA - ORD

2 stops33h 26mMultiple Airlines

Deal found 12/26

$500

Sun 2/83:55 amMAA - ORD

2 stops30h 17mMultiple Airlines

Deal found 12/26

$503

Fri 2/2710:00 amMAA - ORD

2 stops58h 52mMultiple Airlines

Deal found 12/26

$511

Sat 3/77:30 pmMAA - ORD

3 stops51h 30mMultiple Airlines

Deal found 12/26

$521

Sun 2/87:05 pmMAA - ORD

3 stops48h 00mMultiple Airlines

Deal found 12/25

$524

Sat 1/3111:15 amMAA - ORD

3 stops35h 45mMultiple Airlines

Deal found 12/25

$525

Find flight deals from Chennai to O'Hare Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$745 (Gotogate)
One-way from	$462 (Indian Eagle)
Popular in	August
Cheapest in	November
Average price	$1,050

Provider with most accurate pricing for Chennai-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chennai-Chicago O'Hare Intl flights.

Search Deals

From Chennai to Chicago O'Hare Intl

Search Deals

One-way flight from Chennai to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($80 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chennai to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/9

10:00 am-7:35 am

1 stop33h 05m

Chicago O'Hare Intl

Mon 2/16

1:10 pm-7:55 pm

1 stop19h 15m

$755

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 3/9

4:10 pm-8:35 am

1 stop26h 55m

Chicago O'Hare Intl

Mon 4/13

2:00 pm-8:10 pm

1 stop19h 40m

$761

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 3/11

4:10 pm-8:35 am

1 stop26h 55m

Chicago O'Hare Intl

Sun 4/19

2:00 pm-8:10 pm

1 stop19h 40m

$761

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/2

10:00 am-7:35 am

1 stop33h 05m

Chicago O'Hare Intl

Sat 2/21

1:10 pm-2:30 am

1 stop25h 50m

$767

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/9

7:05 pm-3:10 pm

2 stops31h 35m

Chicago O'Hare Intl

Mon 2/16

5:20 pm-7:50 am

2 stops27h 00m

$788

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 3/15

7:00 pm-3:20 pm

2 stops30h 50m

Chicago O'Hare Intl

Thu 5/14

4:20 pm-12:15 pm

2 stops33h 25m

$790

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 2/3

8:30 pm-2:20 pm

2 stops29h 20m

Chicago O'Hare Intl

Sat 2/21

4:25 pm-9:50 am

2 stops29h 55m

$790

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 3/26

3:55 am-8:35 am

1 stop39h 10m

Chicago O'Hare Intl

Thu 4/23

2:00 pm-2:25 am

1 stop25h 55m

$794

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 3/25

10:00 am-8:35 am

1 stop33h 05m

Chicago O'Hare Intl

Sun 4/19

2:00 pm-8:25 am

1 stop31h 55m

$794

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 3/24

3:55 am-8:35 am

1 stop39h 10m

Chicago O'Hare Intl

Mon 4/20

2:00 pm-2:25 am

1 stop25h 55m

$794

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 24 results

Compare providers for flights from Chennai to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chennai to O'Hare Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chennai-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chennai-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chennai-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chennai-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chennai-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chennai to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Chennai with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chennai to Chicago O'Hare Intl Airport

Prices

How far ahead should I book a flight from Chennai to Chicago O'Hare Intl Airport?

The best time to book flights from Chennai to Chicago O'Hare Intl Airport is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chennai to Chicago O'Hare Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Chennai to Chicago O'Hare Intl Airport (average of $718). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $1,040). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Chennai to Chicago O'Hare Intl Airport, such as Emirates, Qatar Airways, and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,447 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Emirates

8.1

Very good

3,447 reviews

Emirates

8.1

Very good

3,447 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Qatar Airways

7.4

Good

3,698 reviews

Emirates

8.1

Very good

3,447 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Etihad Airways

7.4

Good

1,340 reviews

Emirates

8.1

Very good

3,447 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

British Airways

6.7

Okay

7,616 reviews

Emirates

8.1

Very good

3,447 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Air India

5.5

Fair

2,958 reviews

Emirates

8.1

Very good

3,447 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Related info for your journey

What airport do you fly from for flights from Chennai to Chicago O'Hare Intl?
Located just 10.2 mi from the city center, Chennai is the airport most travelers will use when flying to Chicago O'Hare Intl from Chennai. Booking flights from Chennai (MAA) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 6 different airlines.
How long is the flight from Chennai to Chicago O'Hare Intl Airport?
For as low as $788, Etihad Airways can have you in Chicago O'Hare Intl Airport from Chennai in 31h 35m. The distance between Chennai and Chicago O'Hare Intl Airport is about 8558 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Chennai to Chicago O'Hare Intl Airport round-trip?
Cheapflights users have booked flights from Chennai to Chicago O'Hare Intl Airport round-trip from $806. Other airlines that can offer you cheap pricing are Air India, from $818, and Etihad Airways, from $824. Users have found that Lufthansa is 27% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Chennai to Chicago O'Hare Intl Airport one-way?
To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $339. Air India flights start at $420 while deals on Etihad Airways start at $427 one-way.
Where are the most common layover locations when flying from Chennai to Chicago O'Hare Intl Airport?
The most popular layover on flights from Chennai to Chicago O'Hare Intl Airport is Abu Dhabi.
What are some popular things to do or see while on a layover in Abu Dhabi?
Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Ferrari World Abu Dhabi more than anywhere else. Travelers on a layover in Abu Dhabi can visit Emirates Palace, Emirates Park Zoo, and Ferrari World Abu Dhabi, by traveling 21.1 mi, 7.9 mi, and 4.5 mi, respectively after landing at Abu Dhabi Zayed Intl. Travelers can book a car rental at Abu Dhabi Zayed Intl for about $30 per day to make their sightseeing more efficient.
Where are the least popular layover locations for Chennai to Chicago O'Hare Intl Airport flights?
Flights departing from Chennai and landing in Chicago O'Hare Intl Airport layover in Dubai least frequently.
Can I find deals for flights from Chennai to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Chennai to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chennai to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chennai to O'Hare Intl.
Can I find deals for business class flights from Chennai to O'Hare Intl?
Yes. Cheapflights offers flight deals from Chennai to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chennai to Chicago O'Hare Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Chennai to Chicago O'Hare Intl Airport (average of $718). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $1,040). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 6 airlines flying from Chennai to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$806	Average$1,138	FlexibilityNo cancel fee	On-time76%
Air India	Cheapest$818	Average$969	FlexibilityNo cancel fee	On-timeN/A
Etihad Airways	Cheapest$825	Average$1,105	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$893	Average$1,116	FlexibilityNo cancel fee	On-time70%
Qatar Airways	Cheapest$933	Average$1,054	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$980	Average$1,168	FlexibilityNo cancel fee	On-time75%

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$462+ Cheap flights from Chennai (MAA) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Chennai to Chicago O'Hare Intl are usually found in November or October, booked 55 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Chennai to O'Hare Intl

Cheapest flights from Chennai to O'Hare IntlExplore the most affordable flight options available from Chennai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Chennai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

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Best time to book a flight from Chennai to O'Hare Intl

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Everything you need to know about your flight from Chennai to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Chennai to Chicago O'Hare Intl Airport?

What is the cheapest month to book a flight from Chennai to Chicago O'Hare Intl Airport?

What’s the top layover airport for flights from Chennai to Chicago O'Hare Intl Airport?

What’s the cheapest layover airport for flights from Chennai to Chicago O'Hare Intl Airport?

What’s the fastest layover option from Chennai to Chicago O'Hare Intl Airport?

Which airport typically offers the quickest layover for flights from Chennai to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Chennai to Chicago O'Hare Intl Airport, such as Emirates, Qatar Airways, and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chennai to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Chennai to Chicago O'Hare Intl?

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What are the cheapest airlines flying from Chennai to Chicago O'Hare Intl Airport round-trip?

What are the cheapest airlines to fly from Chennai to Chicago O'Hare Intl Airport one-way?

Where are the most common layover locations when flying from Chennai to Chicago O'Hare Intl Airport?

What are some popular things to do or see while on a layover in Abu Dhabi?

Where are the least popular layover locations for Chennai to Chicago O'Hare Intl Airport flights?

Can I find deals for flights from Chennai to O'Hare Intl that include hotel bookings?

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Can I find deals for business class flights from Chennai to O'Hare Intl?

What is the cheapest month to book a flight from Chennai to Chicago O'Hare Intl Airport?

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Alternative routes for Chennai to O'Hare Intl

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Top 6 airlines flying from Chennai to O'Hare Intl

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Cheapest flights from Chennai to O'Hare Intl
Explore the most affordable flight options available from Chennai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.