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Cheap flights from Chicago O'Hare Intl Airport to Chennai from £291

ORD — MAA
19 Oct — 26 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 25/920:05 -
1 stop20h 35m
Tue 20/1021:55 -
1 stop21h 10m
Deal found 16/9£672
Sat 7/1113:10 -
1 stop19h 10m
Thu 19/1121:50 -
1 stop21h 35m
Deal found 17/9£680
Fri 25/920:00 -
2 stops48h 55m
Sun 18/1015:30 -
2 stops59h 10m
Deal found 16/9£692
Sat 19/910:15 -
1 stop28h 30m
Tue 29/910:00 -
2 stops32h 45m
Deal found 17/9£699
Fri 25/920:05 -
1 stop20h 35m
Sun 18/1021:55 -
1 stop21h 10m
Deal found 16/9£701
Fri 18/920:00 -
2 stops48h 55m
Thu 24/908:15 -
2 stops42h 25m
Deal found 17/9£710
Sat 7/1118:50 -
1 stop20h 10m
Thu 19/1104:05 -
1 stop21h 55m
Deal found 17/9£713
Wed 28/1014:10 -
1 stop19h 10m
Wed 2/1203:55 -
2 stops26h 30m
Deal found 19/9£729
Tue 29/908:00 -
2 stops32h 20m
Mon 19/1004:05 -
1 stop21h 30m
Deal found 16/9£732
Fri 18/920:00 -
2 stops48h 55m
Sun 27/915:30 -
2 stops59h 10m
Deal found 17/9£733
Sun 15/1111:00 -
2 stops21h 20m
Mon 29/316:05 -
1 stop27h 00m
Deal found 18/9£734
Wed 14/1009:38 -
2 stops36h 17m
Wed 21/1010:15 -
1 stop32h 50m
Deal found 16/9£735

Find flight deals from O'Hare Intl to Chennai

Round-trip from

£672

One-way from

£291

Popular in

December

Cheapest in

February

Average price

£729
Etihad Airways
  • Etihad Airways
  • 30/9-18/10
  • 2 total stops
  • 41h 05m total
  • Chicago to Chennai
Search Deals
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 (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return 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 Chicago O'Hare Intl Airport to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Wed 7/10

20:25-14:40

1 stop31h 45m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£291

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sun 11/10

14:00-08:25

1 stop31h 55m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£291
Fastest return journey

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Tue 26/1

14:10-00:35

1 stop22h 55m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£390

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sat 23/1

18:10-20:10

2 stops38h 30m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£428

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Fri 6/11

18:50-14:20

2 stops32h 00m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£441

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Mon 18/1

16:25-09:10

2 stops29h 15m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£466

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Thu 21/1

16:25-08:15

2 stops28h 20m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£466

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Mon 28/12

18:50-06:40

2 stops48h 20m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£468

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Wed 7/10

06:07-00:45

3 stops32h 08m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£497

ChicagoChennai

ORD Chicago O'Hare Intl - MAA Chennai

ORDMAA

Chicago O'Hare Intl

Sat 9/1

21:50-08:50

3 stops47h 30m

Chennai

Wed 31/12

00:00-12:30

Nonstop0h 00m

£576

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 23 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 return 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?

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Chennai, you should look to book at least 65 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 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 £633). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of £1,300). 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 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 £643 and £768 in September.
The cheapest return price found within the last 5 days was £672 on Etihad Airways (29 Sept–18 Oct).

Related info for your journey

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

    Chennai (MAA), located 10.2 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Chennai. 0 airlines have flights to Chennai from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Chennai should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

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

    Etihad Airways and Qatar Airways can get you from Chicago O'Hare Intl Airport to Chennai in just under 19h 10m. Your travel time can differ by up to 1h. The distance from Chicago O'Hare Intl Airport to Chennai is about 8558 mi. 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 holiday 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 £633). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of £1,300). 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 Chennai?

Book flights to Chennai if you plan to visit one of these locations
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Vellore

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