Cheap flights from Chicago O'Hare Intl Airport to Chennai from C$ 813

ORD — MAA
5 Dec — 12 Dec1
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

Sat 28/111:15 p.m. -
1 stop31h 20m
Tue 8/129:55 a.m. -
1 stop33h 10m
Deal found 1/11C$ 1,423
Wed 2/126:50 p.m. -
2 stops48h 05m
Tue 15/127:10 a.m. -
2 stops35h 45m
Deal found 2/11C$ 1,501
Sat 28/111:15 p.m. -
1 stop38h 15m
Fri 11/129:55 a.m. -
1 stop33h 10m
Deal found 3/11C$ 1,514
Tue 24/1111:00 a.m. -
2 stops21h 20m
Tue 8/129:55 a.m. -
1 stop33h 10m
Deal found 3/11C$ 1,526
Tue 17/117:45 p.m. -
1 stop36h 55m
Fri 20/119:50 a.m. -
1 stop40h 50m
Deal found 3/11C$ 1,530
Sat 28/111:15 p.m. -
1 stop31h 20m
Wed 16/129:50 p.m. -
1 stop21h 15m
Deal found 4/11C$ 1,532
Fri 13/116:50 p.m. -
2 stops32h 00m
Tue 1/127:10 a.m. -
2 stops43h 25m
Deal found 1/11C$ 1,535
Sun 15/111:15 p.m. -
1 stop31h 20m
Mon 29/310:15 a.m. -
1 stop32h 50m
Deal found 4/11C$ 1,539
Sat 7/114:25 p.m. -
2 stops28h 20m
Tue 24/118:45 p.m. -
2 stops29h 10m
Deal found 2/11C$ 1,543
Tue 24/111:15 p.m. -
1 stop38h 20m
Mon 14/124:05 p.m. -
1 stop27h 00m
Deal found 3/11C$ 1,547
Mon 16/117:45 p.m. -
1 stop25h 00m
Thu 19/119:45 p.m. -
1 stop28h 55m
Deal found 2/11C$ 1,554

Find flight deals from O'Hare Intl to Chennai

Round-trip from

C$ 1,308

One-way from

C$ 813

Popular in

December

Cheapest in

February

Average price

C$ 1,536
British Airways
  • British Airways
  • 22/4-17/5
  • 2 total stops
  • 45h 20m total
  • Chicago to Chennai
Cathay Pacific
  • Cathay Pacific
  • 23/4-31/12
  • 1 total stop
  • 44h 50m total
  • Chicago to Chennai
Highest demand for flights based on searches. 13% potential increase in price (C$ 330 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease (C$ 131 potential savings vs. average RT price).
Average for round-trip flights in November 2026

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

Sun 10/1

6:50 p.m.-2:30 a.m.

1 stop20h 10m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 941

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Wed 2/12

6:50 p.m.-6:25 a.m.

2 stops48h 05m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,025

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Wed 2/12

4:20 p.m.-12:05 a.m.

1 stop20h 15m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,096

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Mon 7/12

6:50 p.m.-2:20 p.m.

2 stops32h 00m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,132

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Wed 2/12

9:50 p.m.-5:35 a.m.

1 stop20h 15m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,194

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Mon 7/12

4:20 p.m.-12:05 a.m.

1 stop20h 15m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,194

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sat 28/11

9:35 p.m.-8:40 a.m.

3 stops47h 35m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,216

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sat 26/12

11:45 a.m.-12:15 p.m.

2 stops37h 00m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,307

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sun 6/12

1:15 p.m.-2:35 a.m.

1 stop25h 50m

Chennai

Wed 31/12

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

Nonstop0h 00m

C$ 1,320

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Thu 21/1

1:15 p.m.-3:05 p.m.

1 stop38h 20m

Chennai

Sun 7/2

4:05 p.m.-7:35 a.m.

1 stop27h 00m

C$ 1,423

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 19 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 47 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$ 1,177). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of C$ 2,581). 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 below average for this route at the moment.

Chicago O'Hare Intl Airport to Chennai flights typically cost between C$ 1,392 and C$ 1,786 in April.
The cheapest round-trip price found within the last 5 days was C$ 1,308 on British Airways (15 Apr-2 Jun).

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, British Airways, and SWISS can get you from Chicago O'Hare Intl Airport to Chennai in just under 38h 20m. Your travel time can differ by up to 12h 20m. The distance between Chicago O'Hare Intl Airport and Chennai is about 13773 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 1,177). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of C$ 2,581). 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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