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Cheap flights from Chennai to Chicago O'Hare Intl Airport from ₹ 45,760

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
24 Apr — 1 May1
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 19 April 2025.

Round-trip from

₹ 83,666

One-way from

₹ 45,760

Popular in

August

Cheapest in

October

Average price

₹ 96,557
British Airways
  • British Airways
  • 17/9-30/11
  • 3 total stops
  • 68h 00m total
  • Chennai to Chicago
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Cathay Pacific
  • Cathay Pacific
  • 27/5
  • 1 total stop
  • 23h 25m total
  • Chennai to Chicago
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,047,099 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 229,056 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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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 19 April 2025.

Wed 17/905:35MAA - ORD
2 stops42h 55mBritish Airways
Sun 30/1117:00ORD - MAA
1 stop25h 05mBritish Airways
Deal found 18/4₹ 83,666
Fri 19/904:20MAA - ORD
1 stop21h 15mQatar Airways
Thu 23/1019:40ORD - MAA
1 stop20h 40mQatar Airways
Deal found 18/4₹ 84,434
Tue 27/516:50MAA - ORD
1 stop26h 25mEtihad Airways
Fri 25/713:55ORD - MAA
1 stop32h 05mEtihad Airways
Deal found 17/4₹ 85,031
Sun 25/501:30MAA - ORD
1 stop23h 25mMultiple Airlines
Fri 25/708:50ORD - MAA
2 stops28h 55mMultiple Airlines
Deal found 17/4₹ 85,373
Mon 16/613:15MAA - ORD
2 stops37h 33mAmerican Airlines
Mon 28/716:56ORD - MAA
2 stops25h 49mAmerican Airlines
Deal found 18/4₹ 87,251
Tue 16/901:55MAA - ORD
2 stops23h 25mAir Canada
Wed 22/1010:40ORD - MAA
2 stops27h 00mAir Canada
Deal found 18/4₹ 87,337
Mon 26/501:55MAA - ORD
1 stop28h 30mLufthansa
Sat 26/718:25ORD - MAA
2 stops28h 00mLufthansa
Deal found 17/4₹ 89,129
Wed 17/922:00MAA - ORD
1 stop28h 15mEmirates
Mon 20/1020:35ORD - MAA
1 stop25h 00mEmirates
Deal found 18/4₹ 90,068
Thu 19/616:40MAA - ORD
2 stops35h 45mIndiGo
Sat 2/823:45ORD - MAA
2 stops25h 45mIndiGo
Deal found 18/4₹ 91,264
Wed 14/521:45MAA - ORD
1 stop20h 10mAir India
Tue 18/1112:00ORD - MAA
1 stop19h 40mAir India
Deal found 18/4₹ 98,435
Tue 1/720:40MAA - ORD
3 stops25h 45mSWISS
Thu 11/914:20ORD - MAA
2 stops32h 05mSWISS
Deal found 18/4₹ 102,448

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 19 April 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 17/9

05:35-14:00

2 stops42h 55m

Chicago O'Hare Intl

Sun 30/11

17:00-05:35

1 stop25h 05m

₹ 83,666

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 19/9

04:20-15:05

1 stop21h 15m

Chicago O'Hare Intl

Thu 23/10

19:40-02:50

1 stop20h 40m

₹ 84,434

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 27/5

16:50-08:45

1 stop26h 25m

Chicago O'Hare Intl

Thu 24/7

13:55-08:30

1 stop32h 05m

₹ 85,031

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 25/5

01:30-14:25

1 stop23h 25m

Chicago O'Hare Intl

Fri 25/7

08:50-00:15

2 stops28h 55m

₹ 85,373

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 16/6

13:15-16:18

2 stops37h 33m

Chicago O'Hare Intl

Mon 28/7

16:56-05:15

2 stops25h 49m

₹ 87,251

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 16/9

01:55-14:50

2 stops23h 25m

Chicago O'Hare Intl

Wed 22/10

10:40-00:10

2 stops27h 00m

₹ 87,337

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 26/5

01:55-19:55

1 stop28h 30m

Chicago O'Hare Intl

Sat 26/7

18:25-08:55

2 stops28h 00m

₹ 89,129

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 17/9

22:00-15:45

1 stop28h 15m

Chicago O'Hare Intl

Mon 20/10

20:35-08:05

1 stop25h 00m

₹ 90,068

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 19/6

16:40-17:55

2 stops35h 45m

Chicago O'Hare Intl

Sat 2/8

23:45-12:00

2 stops25h 45m

₹ 91,264

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 14/5

21:45-07:25

1 stop20h 10m

Chicago O'Hare Intl

Tue 18/11

12:00-19:10

1 stop19h 40m

₹ 98,435

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 27 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 11 April 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 19 April 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 19 April 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Thai Airways 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.
Singapore Airlines
8.1
Very Good
1,289 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,289 reviews
Singapore Airlines
8.1
Very Good
1,289 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,201 reviews
Singapore Airlines
8.1
Very Good
1,289 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai Airways
7.7
Good
323 reviews
Singapore Airlines
8.1
Very Good
1,289 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
LOT
7.6
Good
1,065 reviews
Singapore Airlines
8.1
Very Good
1,289 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
SWISS
7.5
Good
1,582 reviews
Singapore Airlines
8.1
Very Good
1,289 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 ₹ 83,666. Other airlines that can offer you cheap pricing are Qatar Airways, from ₹ 84,434, and Etihad Airways, from ₹ 85,031. British Airways is priced at 17% 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 Cathay Pacific (₹ 45,760), Etihad Airways (₹ 46,016), and American Airlines (₹ 47,297).

  • 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 19 April 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 19 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 77,318Average₹ 103,264FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 77,874Average₹ 97,828FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest₹ 78,567Average₹ 89,811FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
LufthansaCheapest₹ 82,837Average₹ 94,323FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest₹ 89,371Average₹ 99,048FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air IndiaCheapest₹ 94,588Average₹ 127,705FlexibilityNo cancel feeOn-timeN/A
Search Air India 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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