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Cheap flights from Chicago O'Hare Intl Airport to Chennai from ₹ 28,207

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MAA
21 Mar — 28 Mar1
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 19 February 2026.

Mon 27/414:00
ORD
-
MAA
1 stop19h 40m
Etihad Airways
Sun 10/515:45
MAA
-
ORD
1 stop27h 20m
Etihad Airways
Deal found 15/2₹ 66,843
Sun 26/414:00
ORD
-
MAA
1 stop19h 40m
Etihad Airways
Wed 13/516:35
MAA
-
ORD
1 stop26h 30m
Etihad Airways
Deal found 15/2₹ 67,025
Sun 2/816:00
ORD
-
MAA
1 stop45h 05m
Cathay Pacific
Tue 29/900:50
MAA
-
ORD
1 stop23h 35m
Cathay Pacific
Deal found 17/2₹ 67,206
Sun 3/513:10
ORD
-
MAA
1 stop34h 40m
Air India
Tue 30/611:00
MAA
-
ORD
2 stops34h 40m
Air India
Deal found 18/2₹ 67,297
Thu 2/414:00
ORD
-
MAA
1 stop19h 40m
Etihad Airways
Sun 17/515:45
MAA
-
ORD
1 stop27h 20m
Etihad Airways
Deal found 15/2₹ 67,388
Tue 3/313:10
ORD
-
MAA
1 stop19h 15m
Etihad Airways
Wed 18/315:25
MAA
-
ORD
1 stop27h 40m
Etihad Airways
Deal found 16/2₹ 67,750
Wed 18/314:10
ORD
-
MAA
1 stop19h 15m
Etihad Airways
Tue 7/410:15
MAA
-
ORD
1 stop32h 50m
Etihad Airways
Deal found 17/2₹ 67,932
Mon 23/213:10
ORD
-
MAA
1 stop19h 15m
Etihad Airways
Wed 4/315:25
MAA
-
ORD
1 stop27h 40m
Etihad Airways
Deal found 18/2₹ 68,022
Tue 17/314:10
ORD
-
MAA
1 stop19h 15m
Etihad Airways
Tue 21/410:15
MAA
-
ORD
1 stop32h 50m
Etihad Airways
Deal found 16/2₹ 68,113
Tue 24/213:10
ORD
-
MAA
1 stop19h 15m
Etihad Airways
Mon 9/315:25
MAA
-
ORD
1 stop27h 40m
Etihad Airways
Deal found 17/2₹ 68,204
Mon 2/318:00
ORD
-
MAA
2 stops27h 15m
Lufthansa
Sun 22/301:50
MAA
-
ORD
1 stop23h 05m
Lufthansa
Deal found 18/2₹ 68,294
Sun 3/514:00
ORD
-
MAA
1 stop25h 55m
Etihad Airways
Tue 26/510:15
MAA
-
ORD
1 stop32h 50m
Etihad Airways
Deal found 15/2₹ 68,385

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 19 February 2026.

Round-trip from

₹ 66,843

One-way from

₹ 28,207

Popular in

December

Cheapest in

April

Average price

₹ 77,001
Etihad Airways
  • Etihad Airways
  • 27/4-10/5
  • 2 total stops
  • 47h 00m total
  • Chicago to Chennai
Search Deals
Etihad Airways
  • Etihad Airways
  • 24/2
  • 1 total stop
  • 31h 30m total
  • Chicago to Chennai
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 832,780 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 397,065 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 19 February 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

O'Hare Intl

Fly to

Chennai

Route

Depart

Return

Price

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 23/7

14:20-08:45

2 stops31h 55m

Chennai

Tue 25/8

18:00-12:35

2 stops29h 05m

₹ 71,197

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 25/7

19:05-08:45

2 stops51h 10m

Chennai

Tue 25/8

18:00-15:55

2 stops32h 25m

₹ 71,197

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 19/5

16:05-00:10

1 stop21h 35m

Chennai

Tue 21/7

18:00-15:55

2 stops32h 25m

₹ 72,829

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 29/7

14:20-08:45

2 stops31h 55m

Chennai

Thu 27/8

01:55-19:55

1 stop28h 30m

₹ 73,464

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 29/7

16:05-00:10

1 stop21h 35m

Chennai

Sun 30/8

18:00-12:35

2 stops29h 05m

₹ 73,464

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 4/5

21:20-04:55

3 stops45h 05m

Chennai

Wed 1/7

18:00-12:35

2 stops29h 05m

₹ 78,543

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 7/5

14:00-02:25

1 stop25h 55m

Chennai

Thu 28/5

16:35-08:35

1 stop26h 30m

₹ 80,085

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 6/3

13:30-00:30

1 stop23h 30m

Chennai

Sat 21/3

06:00-12:30

2 stops41h 00m

₹ 80,266

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 31/7

19:05-08:45

2 stops51h 10m

Chennai

Sun 30/8

18:00-12:35

2 stops29h 05m

₹ 80,539

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 15/5

16:05-00:10

1 stop21h 35m

Chennai

Sat 30/5

01:55-12:55

1 stop21h 30m

₹ 81,264

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 24 results
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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
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?

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Chennai. Price data was last updated on 13 February 2026.

Booking 88 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chennai (average of ₹ 56,867). Flying from Chicago O'Hare Intl Airport to Chennai in June is currently the most expensive (average of ₹ 82,625). 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.

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 19 February 2026.
Read reviews from past customers who have flown with Emirates, Etihad Airways, andLufthansa 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.
Emirates
8.1
Very Good
3,522 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very Good
3,522 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.3
Good
1,403 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Lufthansa
6.8
Okay
7,789 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
British Airways
6.7
Okay
7,752 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air India
5.5
Fair
2,967 reviews
Emirates
8.1
Very Good
3,522 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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. 5 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 SWISS fly from Chicago O'Hare Intl Airport to Chennai in about 31h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Chicago O'Hare Intl Airport and Chennai is about 13773 km.

  • 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 ₹ 67,521. Other airlines that can offer you cheap pricing are Etihad Airways, from ₹ 69,632, and Lufthansa, from ₹ 77,089. Air India is 28% 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chennai (average of ₹ 56,867). Flying from Chicago O'Hare Intl Airport to Chennai in June is currently the most expensive (average of ₹ 82,625). 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
Mahabalipuram
Vellore

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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 5 airlines flying from O'Hare Intl to Chennai

Discover the top 5 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 67,521Average₹ 124,175FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 69,632Average₹ 110,935FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest₹ 77,089Average₹ 112,760FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest₹ 77,762Average₹ 132,171FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest₹ 89,497Average₹ 137,112FlexibilityNo cancel feeOn-time75%
Search Emirates 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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