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Cheap flights from Chennai to Chicago O'Hare Intl Airport from ₹ 40,948

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
17 Jun — 24 Jun1
1 adult

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

Cheap flight deals from Chennai to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

₹ 78,818

One-way from

₹ 40,948

Popular in

August

Cheapest in

October

Average price

₹ 96,685
American Airlines
  • American Airlines
  • 19/6-2/8
  • 4 total stops
  • 66h 02m total
  • Chennai to Chicago
Search Deals
Air India
  • Air India
  • 23/6
  • 2 total stops
  • 26h 40m total
  • Chennai to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 874,432 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 245,861 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 12 June 2025.

Wed 22/1021:45MAA - ORD
1 stop20h 10mMultiple Airlines
Wed 5/1119:05ORD - MAA
2 stops26h 20mMultiple Airlines
Deal found 10/6₹ 78,220
Thu 11/917:30MAA - ORD
1 stop24h 25mAir India
Tue 20/111:00ORD - MAA
1 stop20h 40mAir India
Deal found 11/6₹ 78,562
Thu 19/615:45MAA - ORD
2 stops35h 03mAmerican Airlines
Sat 2/816:36ORD - MAA
2 stops30h 59mAmerican Airlines
Deal found 11/6₹ 78,818
Thu 16/1021:50MAA - ORD
1 stop27h 45mQatar Airways
Mon 20/1013:36ORD - MAA
2 stops33h 04mQatar Airways
Deal found 11/6₹ 80,100
Thu 11/910:15MAA - ORD
1 stop33h 00mEtihad Airways
Wed 5/1113:10ORD - MAA
1 stop26h 05mEtihad Airways
Deal found 10/6₹ 81,126
Fri 19/905:35MAA - ORD
1 stop23h 10mBritish Airways
Tue 10/318:00ORD - MAA
1 stop25h 05mBritish Airways
Deal found 10/6₹ 82,067
Tue 9/1201:50MAA - ORD
2 stops30h 05mAir Canada
Wed 14/107:20ORD - MAA
2 stops29h 15mAir Canada
Deal found 10/6₹ 87,538
Tue 16/901:55MAA - ORD
1 stop21h 30mLufthansa
Thu 12/316:20ORD - MAA
1 stop21h 15mLufthansa
Deal found 10/6₹ 87,794
Mon 8/922:00MAA - ORD
1 stop28h 15mEmirates
Sun 18/119:45ORD - MAA
1 stop19h 00mEmirates
Deal found 11/6₹ 89,760
Thu 3/722:00MAA - ORD
2 stops27h 30mAir France
Fri 5/917:10ORD - MAA
2 stops28h 40mAir France
Deal found 9/6₹ 90,017
Wed 17/915:30MAA - ORD
2 stops34h 05mOman Air
Sun 8/319:55ORD - MAA
2 stops24h 05mOman Air
Deal found 10/6₹ 93,522
Tue 16/915:45MAA - ORD
2 stops34h 40mSWISS
Tue 10/322:05ORD - MAA
3 stops48h 20mSWISS
Deal found 8/6₹ 97,027

Cheapflights Fare Finder

Customise your flight search to find flights from Chennai to O'Hare Intl 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, Cheapflights users made 454,620 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Chennai to Chicago O'Hare Intl Airport that are best for you.

Fly from

Chennai

Fly to

O'Hare Intl

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 22/10

21:45-07:25

1 stop20h 10m

Chicago O'Hare Intl

Wed 5/11

19:05-08:55

2 stops26h 20m

₹ 78,220

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 11/9

17:30-07:25

1 stop24h 25m

Chicago O'Hare Intl

Tue 20/1

11:00-19:10

1 stop20h 40m

₹ 78,562

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 16/10

21:50-15:05

1 stop27h 45m

Chicago O'Hare Intl

Mon 20/10

13:36-09:10

2 stops33h 04m

₹ 80,100

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 11/9

10:15-08:45

1 stop33h 00m

Chicago O'Hare Intl

Wed 5/11

13:10-02:45

1 stop26h 05m

₹ 81,126

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 19/9

05:35-18:15

1 stop23h 10m

Chicago O'Hare Intl

Tue 10/3

18:00-05:35

1 stop25h 05m

₹ 82,067

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 23/6

15:45-09:16

2 stops28h 01m

Chicago O'Hare Intl

Tue 15/7

16:36-05:15

2 stops26h 09m

₹ 83,691

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 16/9

01:55-12:55

1 stop21h 30m

Chicago O'Hare Intl

Fri 13/3

16:20-00:05

1 stop21h 15m

₹ 87,794

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 8/9

22:00-15:45

1 stop28h 15m

Chicago O'Hare Intl

Wed 21/1

19:45-02:15

1 stop19h 00m

₹ 89,760

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 3/7

22:00-15:00

2 stops27h 30m

Chicago O'Hare Intl

Fri 5/9

17:10-08:20

2 stops28h 40m

₹ 90,017

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 17/9

15:30-15:05

2 stops34h 05m

Chicago O'Hare Intl

Fri 13/3

19:55-13:55

2 stops31h 30m

₹ 93,522

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 25 results
1
2
3

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 return 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

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

Use this chart to determine the optimal time to book a return flight from Chennai to O'Hare Intl. Price data was last updated on 9 June 2025.

To ensure you get the cheapest price possible for a flight from Chennai to Chicago O'Hare Intl Airport, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 ₹ 973). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 1,403). 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.

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

Find hourly flight availability from Chennai to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

It’s typically best to fly out from Chennai to Chicago O'Hare Intl Airport in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying at midday, which is usually more expensive.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 12 June 2025.
Peruse reviews from past customers who have flown with Emirates, Cathay Pacific and SWISS from Chennai to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.1
Very Good
3,264 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Cathay Pacific
7.6
Good
892 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
SWISS
7.5
Good
1,623 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Etihad Airways
7.4
Good
1,211 reviews
Emirates
8.1
Very Good
3,264 reviews
Check prices

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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?

    Most people fly from Chennai (MAA) if they book a flight from Chennai to Chicago O'Hare Intl. On average, Chennai has 0 outbound flights to Chicago O'Hare Intl per day from 6 airlines. Chennai is conveniently located just 16.5 km from Chennai’s city centre.

  • 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 return from ₹ 78,818. Other airlines that can offer you cheap pricing are Air India, from ₹ 79,758, and Qatar Airways, from ₹ 81,297. American Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Chennai to Chicago O'Hare Intl Airport are Air India (₹ 40,948), Qatar Airways (₹ 41,803), and American Airlines (₹ 42,487).

  • 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 holiday 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 ₹ 973). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 1,403). 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.

See more FAQs

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Fly from Chennai to O'Hare Intl on these airlines

Choose from the following airlines for your flight from Chennai to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 12 June 2025.
Etihad Airways flights from Chennai to Chicago O'Hare Intl
British Airways flights from Chennai to Chicago O'Hare Intl
Air India flights from Chennai to Chicago O'Hare Intl

Top 6 airlines flying from Chennai to O'Hare Intl

Discover the top 6 airlines that operate flights from Chennai to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 76,915Average₹ 97,622FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 77,657Average₹ 90,666FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest₹ 77,977Average₹ 96,534FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air IndiaCheapest₹ 81,908Average₹ 104,732FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
LufthansaCheapest₹ 82,947Average₹ 93,926FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest₹ 89,489Average₹ 99,237FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Chennai to O'Hare Intl?

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Why should you use Cheapflights to find cheap flight tickets from Chennai to O'Hare Intl?

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Can Cheapflights find flights from Chennai to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Chennai to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Chennai to O'Hare Intl become cheaper?

Not ready to book yet? You can track prices for flights from Chennai to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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