Find flights
When to book
Airlines
FAQs

Cheap flights from Chennai to Chicago O'Hare Intl Airport from ₹ 59,506

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to O'Hare Intl

Enter your travel dates to find the best prices.

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 7 July 2026.

Mon 6/715:40
MAA
-
ORD
1 stop34h 30m
Etihad Airways
Mon 7/921:10
ORD
-
MAA
1 stop19h 10m
Etihad Airways
Deal found 2/7₹ 93,265
Mon 17/820:10
MAA
-
ORD
2 stops27h 15m
SWISS
Thu 24/914:20
ORD
-
MAA
2 stops28h 05m
SWISS
Deal found 6/7₹ 93,551
Mon 28/908:15
MAA
-
ORD
2 stops33h 05m
Oman Air
Mon 2/1118:50
ORD
-
MAA
2 stops48h 20m
Oman Air
Deal found 5/7₹ 93,837
Fri 4/915:40
MAA
-
ORD
1 stop27h 25m
Etihad Airways
Mon 21/914:00
ORD
-
MAA
1 stop31h 55m
Etihad Airways
Deal found 6/7₹ 94,600
Mon 27/715:40
MAA
-
ORD
1 stop34h 30m
Etihad Airways
Thu 13/820:25
ORD
-
MAA
1 stop25h 30m
Etihad Airways
Deal found 4/7₹ 94,791
Thu 24/904:05
MAA
-
ORD
1 stop22h 05m
Etihad Airways
Sun 11/1014:00
ORD
-
MAA
1 stop38h 35m
Etihad Airways
Deal found 2/7₹ 94,886
Tue 6/1005:35
MAA
-
ORD
2 stops27h 55m
British Airways
Sat 6/221:50
ORD
-
MAA
1 stop20h 15m
British Airways
Deal found 3/7₹ 95,077
Thu 24/908:15
MAA
-
ORD
2 stops42h 25m
Oman Air
Wed 28/1018:50
ORD
-
MAA
2 stops33h 00m
Oman Air
Deal found 5/7₹ 95,268
Sat 26/908:15
MAA
-
ORD
2 stops42h 25m
Oman Air
Fri 9/1020:00
ORD
-
MAA
2 stops48h 55m
Oman Air
Deal found 2/7₹ 95,458
Tue 28/710:15
MAA
-
ORD
1 stop39h 55m
Etihad Airways
Tue 27/1021:20
ORD
-
MAA
1 stop36h 05m
Etihad Airways
Deal found 3/7₹ 95,840

Find 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 7 July 2026.

Round-trip from

₹ 93,551

One-way from

₹ 59,506

Popular in

August

Cheapest in

April

Average price

₹ 104,136
SWISS
  • SWISS
  • 17/8-24/9
  • 4 total stops
  • 55h 20m total
  • Chennai to Chicago
Search Deals
Etihad Airways
  • Etihad Airways
  • 27/7
  • 1 total stop
  • 27h 25m total
  • Chennai to Chicago
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,244,295 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 294,005 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 7 July 2026.
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

Cheapest return flight

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 29/7

10:15-08:35

1 stop32h 50m

Chicago O'Hare Intl

Tue 26/1

20:20-19:55

1 stop36h 05m

₹ 97,842
Fastest return journey

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 19/7

15:40-08:35

1 stop27h 25m

Chicago O'Hare Intl

Fri 9/10

14:00-20:10

1 stop19h 40m

₹ 103,755

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 25/9

05:35-11:10

2 stops40h 05m

Chicago O'Hare Intl

Sun 1/11

08:00-05:35

2 stops34h 05m

₹ 103,946

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 18/8

23:45-09:40

2 stops44h 25m

Chicago O'Hare Intl

Tue 25/8

11:25-12:00

2 stops38h 05m

₹ 118,345

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 23/8

02:30-09:40

2 stops41h 40m

Chicago O'Hare Intl

Mon 14/9

20:10-12:00

2 stops29h 20m

₹ 118,441

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 18/7

19:00-09:40

2 stops49h 10m

Chicago O'Hare Intl

Sat 10/10

20:10-12:05

2 stops29h 25m

₹ 121,492

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 19/7

15:30-16:10

2 stops59h 10m

Chicago O'Hare Intl

Fri 9/10

20:00-07:25

2 stops48h 55m

₹ 123,972

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 11/8

20:15-09:40

2 stops47h 55m

Chicago O'Hare Intl

Tue 29/12

11:45-12:10

2 stops36h 55m

₹ 126,451

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 16/8

23:45-09:40

2 stops44h 25m

Chicago O'Hare Intl

Wed 30/12

20:15-13:45

2 stops30h 00m

₹ 126,547

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 13/8

20:10-12:35

2 stops26h 55m

Chicago O'Hare Intl

Thu 31/12

16:20-00:05

1 stop20h 15m

₹ 132,364

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 23 resultsSorted by cheapest first
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?

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 80 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, April is the cheapest month in which you can book a flight from Chennai to Chicago O'Hare Intl Airport (average of ₹ 87,066). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 131,506). 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.

How much does it cost for a return flight from Chennai to Chicago O'Hare Intl Airport?

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 7 July 2026.
Get a feel of what it's like to fly with Emirates,Etihad Airways, andBritish Airways from Chennai to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,606 reviews
Check prices

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Emirates
8.1
Very Good
3,606 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Etihad Airways
7.3
Good
1,476 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
British Airways
6.7
Okay
8,101 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Entertainment

8.2

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.4

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

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 3 airlines. Chennai is conveniently located just 16.5 km from Chennai’s city centre.

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

    Etihad Airways, British Airways, and Turkish Airlines can get you from Chennai to Chicago O'Hare Intl Airport in just under 32h 50m. Your travel time can differ by up to 11h 35m. Chennai and Chicago O'Hare Intl Airport are separated by a distance of 13773 km. This flight may include one or multiple 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 return from ₹ 73,854. Other airlines that can offer you cheap pricing are British Airways, from ₹ 91,679, and Emirates, from ₹ 92,760. Etihad Airways is priced at 24% 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 Emirates (₹ 37,241), Etihad Airways (₹ 37,597), and Qatar Airways (₹ 48,115).

  • 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, April is the cheapest month in which you can book a flight from Chennai to Chicago O'Hare Intl Airport (average of ₹ 87,066). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 131,506). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Downers Grove
DeKalb

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 7 July 2026.
Etihad Airways flights from Chennai to Chicago O'Hare Intl
British Airways flights from Chennai to Chicago O'Hare Intl

Top 3 airlines flying from Chennai to O'Hare Intl

Discover the top 3 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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 73,854Average₹ 91,120FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 91,679Average₹ 159,770FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest₹ 92,760Average₹ 102,839FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Chennai to O'Hare Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to O'Hare Intl from Chennai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.