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Cheap flights from Chicago O'Hare Intl Airport to Chennai from C$ 548

ORD — MAA
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Chennai

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Chennai

Fri 25/98:05 p.m. -
1 stop25h 50m
Wed 7/109:55 p.m. -
1 stop21h 10m
Deal found 20/9C$ 1,281
Mon 21/98:05 p.m. -
1 stop25h 50m
Tue 6/109:55 p.m. -
1 stop21h 10m
Deal found 20/9C$ 1,289
Thu 15/109:38 a.m. -
2 stops24h 02m
Thu 15/44:05 p.m. -
1 stop27h 00m
Deal found 24/9C$ 1,298
Fri 6/116:50 p.m. -
2 stops32h 00m
Tue 17/117:20 a.m. -
2 stops43h 15m
Deal found 22/9C$ 1,303
Wed 14/109:38 a.m. -
2 stops24h 02m
Wed 11/114:10 p.m. -
1 stop27h 15m
Deal found 23/9C$ 1,317
Sun 25/109:02 a.m. -
2 stops24h 18m
Sun 15/119:50 p.m. -
1 stop21h 35m
Deal found 23/9C$ 1,324
Fri 9/102:00 p.m. -
1 stop26h 20m
Thu 5/113:55 a.m. -
2 stops26h 52m
Deal found 23/9C$ 1,333
Fri 25/98:05 p.m. -
1 stop20h 35m
Sat 10/109:55 p.m. -
1 stop21h 10m
Deal found 20/9C$ 1,337
Thu 15/104:26 p.m. -
2 stops41h 54m
Thu 15/46:10 a.m. -
2 stops47h 35m
Deal found 23/9C$ 1,348
Tue 24/111:10 p.m. -
1 stop31h 25m
Thu 18/34:10 p.m. -
1 stop27h 15m
Deal found 23/9C$ 1,351
Sun 15/119:30 a.m. -
2 stops29h 15m
Mon 29/34:20 a.m. -
1 stop21h 15m
Deal found 23/9C$ 1,354

Find flight deals from O'Hare Intl to Chennai

Round-trip from

C$ 1,288

One-way from

C$ 548

Popular in

December

Cheapest in

February

Average price

C$ 1,374
Qatar Airways
  • Qatar Airways
  • 21/3-24/3
  • 2 total stops
  • 42h 40m total
  • Chicago to Chennai
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Etihad Airways
  • Etihad Airways
  • 7/10-31/12
  • 1 total stop
  • 31h 45m total
  • Chicago to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 239 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 116 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Wed 7/10

8:25 p.m.-2:40 p.m.

1 stop31h 45m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 548

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sun 11/10

2:00 p.m.-8:25 a.m.

1 stop31h 55m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 548

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Thu 22/10

2:00 p.m.-8:25 a.m.

1 stop31h 55m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 548
Quickest round-trip

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Tue 29/9

8:25 p.m.-2:50 a.m.

1 stop19h 55m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 616

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Fri 2/10

8:25 p.m.-2:50 a.m.

1 stop19h 55m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 702

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Tue 12/1

6:30 p.m.-8:40 a.m.

3 stops50h 40m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 733

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Wed 20/1

6:30 p.m.-8:40 a.m.

3 stops50h 40m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 734

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Tue 12/1

2:10 p.m.-12:35 a.m.

1 stop22h 55m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 735

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sun 7/2

9:50 p.m.-8:40 a.m.

3 stops47h 20m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 758

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Tue 29/9

3:10 p.m.-12:10 a.m.

1 stop22h 30m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 761

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from O'Hare Intl to Chennai

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

Cheapflights Insights

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

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

The best time to book flights from Chicago O'Hare Intl Airport to Chennai is 65 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 Chicago O'Hare Intl Airport to Chennai?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chennai (average of C$ 1,192). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of C$ 2,449). 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 Chicago O'Hare Intl Airport to Chennai?

Airfare is typical for this route at the moment.

Chicago O'Hare Intl Airport to Chennai flights typically cost between C$ 1,211 and C$ 1,446 in March.
The cheapest round-trip price found within the last 5 days was C$ 1,288 on Qatar Airways (21 Mar-24 Mar).

Related info for your journey

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

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

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

    Etihad Airways can get you from Chicago O'Hare Intl Airport to Chennai in just under 24h 02m. Your travel time can differ by up to . The distance between Chicago O'Hare Intl Airport and Chennai is about 13773 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Chennai 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 Chicago O'Hare Intl Airport to Chennai?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chennai (average of C$ 1,192). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of C$ 2,449). 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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Certainly. Search results for flights to Chennai from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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