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Cheap flights from Chicago O'Hare Intl Airport to Chennai from ₹ 41,243

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MAA
12 Aug — 19 Aug1
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
Explore the most affordable flight options available from O'Hare Intl to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2026.

Sun 25/1021:20
ORD
-
MAA
1 stop18h 40m
Etihad Airways
Sat 28/1103:55
MAA
-
ORD
1 stop22h 35m
Etihad Airways
Deal found 10/7₹ 101,154
Sun 23/820:25
ORD
-
MAA
1 stop19h 55m
Etihad Airways
Mon 31/821:55
MAA
-
ORD
1 stop28h 15m
Etihad Airways
Deal found 10/7₹ 101,249
Wed 5/820:25
ORD
-
MAA
1 stop31h 45m
Etihad Airways
Wed 2/904:05
MAA
-
ORD
1 stop39h 00m
Etihad Airways
Deal found 10/7₹ 101,345
Sat 31/1021:20
ORD
-
MAA
1 stop31h 15m
Etihad Airways
Sun 29/1103:55
MAA
-
ORD
1 stop39h 30m
Etihad Airways
Deal found 13/7₹ 101,440
Sat 31/1019:50
ORD
-
MAA
1 stop20h 00m
Qatar Airways
Wed 25/1103:25
MAA
-
ORD
2 stops28h 00m
Qatar Airways
Deal found 9/7₹ 101,535
Sat 5/919:05
ORD
-
MAA
1 stop21h 55m
British Airways
Wed 16/905:35
MAA
-
ORD
2 stops42h 55m
British Airways
Deal found 9/7₹ 101,630
Sun 9/820:25
ORD
-
MAA
1 stop37h 25m
Etihad Airways
Tue 25/810:15
MAA
-
ORD
1 stop32h 50m
Etihad Airways
Deal found 10/7₹ 101,726
Mon 24/820:25
ORD
-
MAA
1 stop19h 55m
Multiple Airlines
Mon 31/816:40
MAA
-
ORD
2 stops34h 00m
Multiple Airlines
Deal found 10/7₹ 101,821
Mon 7/919:20
ORD
-
MAA
2 stops29h 20m
Multiple Airlines
Thu 15/1004:05
MAA
-
ORD
1 stop21h 30m
Multiple Airlines
Deal found 9/7₹ 101,916
Mon 3/820:25
ORD
-
MAA
1 stop37h 25m
Etihad Airways
Fri 28/815:40
MAA
-
ORD
1 stop34h 30m
Etihad Airways
Deal found 12/7₹ 102,107
Mon 10/820:25
ORD
-
MAA
1 stop19h 55m
Etihad Airways
Tue 1/921:55
MAA
-
ORD
1 stop28h 15m
Etihad Airways
Deal found 12/7₹ 102,202
Wed 2/919:20
ORD
-
MAA
1 stop20h 50m
Multiple Airlines
Sat 26/904:05
MAA
-
ORD
2 stops30h 24m
Multiple Airlines
Deal found 9/7₹ 102,297

Find flight deals from O'Hare Intl to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Chennai (MAA). 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 13 July 2026.

Round-trip from

₹ 101,154

One-way from

₹ 41,243

Popular in

December

Cheapest in

February

Average price

₹ 126,014
Etihad Airways
  • Etihad Airways
  • 25/10-28/11
  • 2 total stops
  • 41h 15m total
  • Chicago to Chennai
Search Deals
12/8
  • 12/8
  • 2 total stops
  • 24h 05m total
  • Chicago to Chennai
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,063,589 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 515,730 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 O'Hare Intl to Chennai 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 13 July 2026.
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
Fastest return journey

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 28/9

16:01-02:50

2 stops24h 19m

Chennai

Fri 2/10

04:05-15:05

1 stop21h 30m

₹ 110,012

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 6/10

06:07-00:45

3 stops32h 08m

Chennai

Tue 27/10

21:10-17:34

2 stops30h 54m

₹ 121,918

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 23/7

14:00-15:05

1 stop38h 35m

Chennai

Tue 8/9

10:15-08:35

1 stop32h 50m

₹ 124,395

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 14/10

14:20-08:55

2 stops32h 05m

Chennai

Sat 24/10

21:40-14:10

3 stops27h 00m

₹ 145,540

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 4/8

15:55-08:55

2 stops30h 30m

Chennai

Wed 9/9

20:10-12:00

3 stops26h 20m

₹ 146,112

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 23/7

20:25-20:20

1 stop37h 25m

Chennai

Fri 14/8

04:05-08:35

1 stop39h 00m

₹ 152,588

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 23/7

20:25-08:25

1 stop25h 30m

Chennai

Sat 15/8

16:05-15:40

1 stop34h 05m

₹ 154,017

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 28/10

22:50-08:45

3 stops47h 25m

Chennai

Tue 17/11

20:00-12:10

3 stops27h 40m

₹ 162,209

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 10/12

13:10-08:10

1 stop31h 30m

Chennai

Thu 14/1

21:40-07:55

1 stop21h 45m

₹ 164,304

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 29/10

17:10-08:45

2 stops29h 05m

Chennai

Sun 29/11

20:00-12:10

3 stops27h 40m

₹ 165,161

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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
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 Chicago O'Hare Intl Airport to Chennai

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

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Chennai. 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 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 ₹ 80,676). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of ₹ 161,542). 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?

Reviews of airlines servicing Chennai

Get insights into the airlines that provide service to Chennai. 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 Chennai. Reviews last updated 13 July 2026.
Read reviews from past customers who have flown with Etihad Airways,British Airways, andAir India from Chicago O'Hare Intl Airport to Chennai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,477 reviews
Check prices

Entertainment

7.2

Food

7.2

Crew

7.8

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.
Etihad Airways
7.3
Good
1,477 reviews
Etihad Airways
7.3
Good
1,477 reviews
Check prices

Entertainment

7.2

Food

7.2

Crew

7.8

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.
British Airways
6.7
Okay
8,113 reviews
Etihad Airways
7.3
Good
1,477 reviews
Check prices

Entertainment

7.2

Food

7.2

Crew

7.8

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.
Air India
5.6
Fair
2,958 reviews
Etihad Airways
7.3
Good
1,477 reviews
Check prices

Entertainment

7.2

Food

7.2

Crew

7.8

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

AUH - KBL

really liked the excellent customer service, friendly staff, smooth check-in process, and comfortable flight. Everyone was professional and helpful, which made my journey enjoyable and stress-free.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Chennai. 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 into for flights to Chennai from Chicago O'Hare Intl?

    Chennai (MAA), located 16.5 km from the city centre, is the airport you fly into when you book flights from Chicago O'Hare Intl to Chennai. 3 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?

    Airlines like Qatar Airways, Etihad Airways, and SWISS fly from Chicago O'Hare Intl Airport to Chennai in about 24h 19m. The time it takes to get you to your destination can typically vary by up to 14h 16m. 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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Chennai round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Chennai return from ₹ 77,778. Other airlines that can offer you cheap pricing are British Airways, from ₹ 84,353, and Air India, from ₹ 109,870. Etihad Airways is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 ₹ 80,676). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of ₹ 161,542). 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
Vellore
Mahabalipuram

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'Hare Intl to Chennai

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Coimbatore flights
O'Hare Intl to Tiruchirappalli flights
O'Hare Intl to Madurai flights
Midway to Chennai flights

Top 3 airlines flying from O'Hare Intl to Chennai

Discover the top 3 airlines that operate flights from O'Hare Intl to Chennai. 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 13 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 77,778Average₹ 104,989FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 84,353Average₹ 148,395FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air IndiaCheapest₹ 109,870Average₹ 139,163FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chennai from O'Hare Intl today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from O'Hare Intl to Chennai.

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

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

Can Cheapflights notify me if prices for flights from O'Hare Intl to Chennai become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chennai from O'Hare Intl today and book when prices fit your budget.

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