Chennai

$396+ Cheap flights from O'Hare Intl (ORD) to Chennai (MAA)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MAA
Oct 11 — Oct 181
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Chennai are usually found in April or September, booked 34 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap 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 September 11, 2025.

Round-trip from

$776
(oojo)

One-way from

$396
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$818

Good round-trip deal

$1,180 or less
From Chicago O'Hare Intl to Chennai
One-way flight from Chicago O'Hare Intl to Chennai
Highest demand for flights based on searches. 13% potential increase in price ($159 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to Chennai.

Find flight deals from O'Hare Intl to Chennai

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 September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:35 pmORD - MAA
2 stops48h 50mAir India
Tue 11/119:45 pmMAA - ORD
1 stop20h 15mAir India
Deal found 9/10$776
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:30 pmORD - MAA
1 stop35h 45mAir India
Thu 12/118:40 pmMAA - ORD
2 stops26h 20mAir India
Deal found 9/11$788
This Indian Eagle deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:20 pmORD - MAA
1 stop21h 00mQatar Airways
Tue 10/284:05 amMAA - ORD
1 stop21h 55mQatar Airways
Deal found 9/10$795
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:55 pmORD - MAA
1 stop24h 05mBritish Airways
Sun 10/195:35 amMAA - ORD
1 stop42h 45mBritish Airways
Deal found 9/10$799
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:40 pmORD - MAA
1 stop20h 40mQatar Airways
Sun 11/164:05 amMAA - ORD
1 stop21h 55mQatar Airways
Deal found 9/9$801
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:02 pmORD - MAA
2 stops29h 43mAmerican Airlines
Thu 10/23:45 pmMAA - ORD
2 stops38h 17mAmerican Airlines
Deal found 9/10$804
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:20 pmORD - MAA
1 stop21h 00mQatar Airways
Fri 10/179:50 pmMAA - ORD
1 stop27h 30mQatar Airways
Deal found 9/11$806
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:55 pmORD - MAA
1 stop24h 05mBritish Airways
Mon 10/205:35 amMAA - ORD
2 stops47h 55mBritish Airways
Deal found 9/11$809
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:55 pmORD - MAA
1 stop24h 05mBritish Airways
Thu 10/25:35 amMAA - ORD
2 stops42h 25mBritish Airways
Deal found 9/10$812
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/244:54 pmORD - MAA
2 stops25h 51mAmerican Airlines
Mon 10/135:50 pmMAA - ORD
2 stops26h 07mAmerican Airlines
Deal found 9/10$813
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:50 pmORD - MAA
1 stop26h 50mQatar Airways
Fri 12/129:50 pmMAA - ORD
1 stop28h 10mQatar Airways
Deal found 9/11$814

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 2025.
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

Mon 9/29

4:12 pm-3:30 am

2 stops24h 48m

Chennai

Mon 10/20

5:35 am-6:15 pm

1 stop23h 10m

$824

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 9/17

4:54 pm-3:30 am

2 stops24h 06m

Chennai

Wed 10/15

5:35 am-6:15 pm

1 stop23h 10m

$824

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 9/30

10:15 pm-3:30 am

2 stops42h 45m

Chennai

Thu 10/16

5:35 am-6:15 pm

1 stop23h 10m

$826

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 11/12

5:10 pm-5:35 am

1 stop24h 55m

Chennai

Sun 11/30

7:35 am-1:50 pm

1 stop41h 45m

$889

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 9/14

7:20 pm-9:10 am

1 stop27h 20m

Chennai

Tue 10/21

4:20 am-6:24 am

2 stops36h 34m

$891

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 10/31

8:40 pm-5:35 am

2 stops46h 25m

Chennai

Fri 11/14

7:35 am-6:45 pm

1 stop22h 40m

$895

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 11/22

4:20 pm-12:05 am

1 stop20h 15m

Chennai

Wed 4/1

1:55 am-1:55 pm

2 stops22h 30m

$959

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 9/14

7:20 pm-9:10 am

1 stop27h 20m

Chennai

Thu 10/16

9:50 pm-4:13 pm

2 stops28h 53m

$961

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 11/22

6:25 pm-5:35 am

1 stop23h 40m

Chennai

Mon 3/30

5:35 am-1:50 pm

1 stop42h 45m

$963

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 10/26

6:20 pm-6:35 am

2 stops25h 45m

Chennai

Wed 12/10

9:30 pm-3:10 pm

2 stops29h 10m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results
1
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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
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 round-trip flight from O'Hare Intl to Chennai. Price data was last updated on August 29, 2025.

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 34 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chennai (average of $936). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of $1,531). 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.

What is the cheapest time of day to fly from ORD to MAA?

Find hourly flight availability from O'Hare Intl to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from Chicago O'Hare Intl Airport to Chennai by exploring options for tickets in the morning.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Chennai?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Chennai. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Chennai flight should consider departing on Saturday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 11, 2025.
Get a feel of what it's like to fly with Emirates, Qatar Airways, and Etihad Airways from Chicago O'Hare Intl Airport to Chennai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

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?

    For a flight from Chicago O'Hare Intl to Chennai, you will be flying into Chennai. Chennai (MAA) is just 10.2 mi from the center of the city. Chennai is the only Chennai airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 12 airlines have flights to Chennai from Chicago O'Hare Intl on a regular basis.

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

    There are many flights that can get you from Chicago O'Hare Intl Airport to Chennai in 24h 48m. Fly via British Airways or Qatar Airways to get the fastest option. The distance between Chicago O'Hare Intl Airport and Chennai is about 8558 mi. This flight may include one or multiple stops.

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

    Currently priced at $695, Air India will fly you from Chicago O'Hare Intl Airport to Chennai and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Emirates and Etihad Airways - these airlines can fly you to your destination from $728 and $767, respectively. Users have found that Air India is 34% cheaper than the other options available to this destination.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Chennai?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Chennai? While on average our users pay $1,326, our data indicates the cheapest price to be $1,157. The most popular route (Chicago O'Hare Intl - Chennai), is priced around $710.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Chennai?

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    If you're on a layover in Abu Dhabi and looking for things to do, consider visiting Emirates Palace, Emirates Park Zoo, or Etihad Towers. Emirates Palace, Emirates Park Zoo, and Etihad Towers are located about 21.1 mi, 7.9 mi, and 20.8 mi, respectively from Abu Dhabi Zayed Intl. Travelers in need of a car in Abu Dhabi can rent one for about $22 per day.

  • What are some popular points of interest to see during a layover in New Delhi?

    Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib are currently the most popular points of interest in New Delhi at the moment. Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib can be accessed by traveling approximately 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Those landing in New Delhi looking to spend some time exploring during their layover can rent a car for about $81 per day.

  • What are points of interest worth seeing during a layover in Doha?

    Museum of Islamic Art, Katara Cultural Village, and Aspire Tower are currently the most popular points of interest in Doha. Museum of Islamic Art, Katara Cultural Village and Aspire Tower are located about 5.2 mi, 8.7 mi, and 10.6 mi, respectively from Doha Hamad Intl if you are interested in checking them out. Travelers in need of a car in Doha can rent one for about $19 per day.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Chennai flights?

  • 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chennai (average of $936). Flying from Chicago O'Hare Intl Airport to Chennai in December is currently the most expensive (average of $1,531). 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

Traveling 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.

Top 10 airlines flying from O'Hare Intl to Chennai

Discover the top 10 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$695Average$899FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$728Average$1,265FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$767Average$1,094FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$804Average$1,312FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$809Average$1,249FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$832Average$1,284FlexibilityNo cancel feeOn-time76%
Oman AirCheapest$1,019Average$1,398FlexibilityNo cancel feeOn-time76%
IndiGoCheapest$1,053Average$1,249FlexibilityNo cancel feeOn-time80%
Ethiopian AirCheapest$1,069Average$1,659FlexibilityNo cancel feeOn-time72%
SWISSCheapest$1,088Average$1,217FlexibilityNo cancel feeOn-time79%

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