Find flights
When to book
FAQs

Cheap flights from Chennai to Chicago O'Hare Intl Airport from C$ 843

MAA — ORD
23 Oct — 30 Oct1
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

Thu 8/108:15 a.m. -
2 stops42h 25m
Mon 23/116:50 p.m. -
2 stops48h 20m
Deal found 22/9C$ 1,346
Fri 23/108:15 a.m. -
2 stops42h 25m
Mon 11/16:50 p.m. -
2 stops32h 00m
Deal found 21/9C$ 1,396
Sat 3/108:15 a.m. -
2 stops42h 25m
Mon 23/116:50 p.m. -
2 stops48h 20m
Deal found 22/9C$ 1,399
Wed 23/94:15 a.m. -
1 stop22h 10m
Sun 27/98:25 p.m. -
1 stop37h 55m
Deal found 21/9C$ 1,401
Sun 1/114:10 p.m. -
1 stop27h 15m
Mon 23/111:10 p.m. -
1 stop19h 10m
Deal found 21/9C$ 1,409
Wed 25/119:50 p.m. -
1 stop21h 35m
Thu 7/11:10 p.m. -
1 stop31h 25m
Deal found 22/9C$ 1,410
Sat 3/1010:15 a.m. -
1 stop39h 55m
Mon 23/111:10 p.m. -
1 stop19h 10m
Deal found 22/9C$ 1,412
Sun 11/103:30 p.m. -
2 stops59h 10m
Mon 18/16:50 p.m. -
2 stops32h 00m
Deal found 20/9C$ 1,416
Thu 8/108:15 a.m. -
2 stops42h 25m
Fri 27/116:50 p.m. -
2 stops48h 20m
Deal found 22/9C$ 1,419
Sat 26/99:55 p.m. -
1 stop21h 10m
Sun 27/98:05 p.m. -
1 stop20h 35m
Deal found 22/9C$ 1,429
Wed 25/119:50 p.m. -
1 stop21h 35m
Sat 9/11:10 p.m. -
1 stop38h 25m
Deal found 22/9C$ 1,431
Sun 11/1010:05 p.m. -
1 stop28h 25m
Tue 19/17:45 p.m. -
1 stop19h 00m
Deal found 20/9C$ 1,433

Find flight deals from Chennai to O'Hare Intl

Round-trip from

C$ 1,346

One-way from

C$ 843

Popular in

August

Cheapest in

April

Average price

C$ 1,440
Oman Air
  • Oman Air
  • 8/10-23/11
  • 4 total stops
  • 90h 45m total
  • Chennai to Chicago
Search Deals
Qatar Airways
  • Qatar Airways
  • 31/10-31/12
  • 1 total stop
  • 22h 45m total
  • Chennai to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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

Cheapest round-trip

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Tue 16/2

7:20 a.m.-3:05 p.m.

2 stops43h 15m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 853

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Fri 12/2

7:20 a.m.-3:05 p.m.

2 stops43h 15m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 854

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Wed 16/12

8:45 p.m.-4:15 p.m.

2 stops31h 00m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 889
Quickest round-trip

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Mon 1/2

3:50 a.m.-2:55 p.m.

1 stop22h 35m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 895

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Wed 21/10

8:10 p.m.-12:00 p.m.

3 stops26h 20m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,075

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Mon 2/11

6:00 p.m.-12:10 p.m.

3 stops29h 40m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,076

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Thu 5/11

8:00 p.m.-1:10 p.m.

3 stops28h 40m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,202

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Fri 20/11

8:00 p.m.-12:10 p.m.

3 stops27h 40m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,208

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Sun 1/11

8:00 p.m.-1:10 p.m.

3 stops28h 40m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-11:30 a.m.

Nonstop0h 00m

C$ 1,392

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Wed 14/10

4:05 a.m.-4:00 p.m.

1 stop22h 25m

Chicago O'Hare Intl

Tue 19/1

7:45 p.m.-2:15 a.m.

1 stop19h 00m

C$ 1,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/9

Showing 1-10 of 22 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 round-trip price

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?

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chennai to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 C$ 1,276). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 1,725). 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 to fly round-trip from Chennai to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment.

Chennai to Chicago O'Hare Intl Airport flights typically cost between C$ 1,365 and C$ 1,541 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,346 on Oman Air (8 Oct-23 Nov).

Related info for your journey

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

    Chennai (MAA) is the airport you will fly out of if you book a flight from Chennai to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Chennai; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Chennai airport to Chicago O'Hare Intl. It is only a 16.5 km journey to Chennai (MAA) from Chennai’s city centre.

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

    A quick flight from Chennai to Chicago O'Hare Intl Airport can take about 22h 25m. Etihad Airways provides one of the quickest options available for as low as C$ 1,436. Chennai and Chicago O'Hare Intl Airport are separated by a distance of 13773 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, April is the cheapest month in which you can book a flight from Chennai to Chicago O'Hare Intl Airport (average of C$ 1,276). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of C$ 1,725). 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
Northbrook
Evanston
Des Plaines
Racine
Rockford
Naperville
Schaumburg
Elk Grove Village
Skokie

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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?

Millions of users choose and trust Cheapflights to book the best flight deals from Chennai to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Chennai to O'Hare Intl with no change fees.

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.