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Cheap flights from Chicago to Chennai from ₹ 44,145

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MAA
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Chicago to Chennai are usually found in April or September, booked 81 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Chicago to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 6 November 2025.

Round-trip from

₹ 65,863

One-way from

₹ 44,145

Popular in

December

Cheapest in

April

Average price

₹ 96,446
Etihad Airways
  • Etihad Airways
  • 16/2-26/2
  • 2 total stops
  • 40h 40m total
  • Chicago to Chennai
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25/11
  • 25/11
  • 3 total stops
  • 48h 30m total
  • Chicago to Chennai
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,193,725 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (₹ 331,682 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Chicago to Chennai

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Chennai
Explore the most affordable flight options available from Chicago to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Sun 7/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Tue 23/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 3/11₹ 66,129
Sun 7/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Wed 24/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 3/11₹ 67,282
Sun 16/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Mon 8/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 3/11₹ 67,370
Tue 4/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Thu 20/1102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 4/11₹ 67,459
Thu 4/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Mon 22/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 3/11₹ 67,902
Tue 18/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Mon 24/1102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 4/11₹ 68,257
Mon 8/1213:30ORD - MAA
1 stop27h 55mAir India
Thu 25/1216:20MAA - ORD
2 stops30h 40mAir India
Deal found 3/11₹ 68,700
Tue 30/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Wed 21/102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 3/11₹ 69,409
Mon 17/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Tue 9/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 3/11₹ 69,498
Thu 6/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Tue 18/1102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 4/11₹ 69,587
Tue 4/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Wed 19/1102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 4/11₹ 69,675
Sun 16/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Thu 11/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 3/11₹ 69,764

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chicago 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 6 November 2025.
Use the filters below to find and compare flights from Chicago to Chennai that are best for you.

Fly from

Chicago

Fly to

Chennai

Route

Depart

Return

Price

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 1/12

14:35-00:35

1 stop22h 30m

Chennai

Thu 18/12

02:00-12:55

1 stop22h 25m

₹ 67,282

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 12/3

19:50-08:45

2 stops50h 25m

Chennai

Tue 24/3

18:00-13:10

3 stops29h 40m

₹ 73,132

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 14/2

18:00-08:45

2 stops27h 15m

Chennai

Sat 21/3

01:50-14:10

1 stop22h 50m

₹ 73,398

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 16/2

18:35-08:45

3 stops50h 40m

Chennai

Mon 23/2

18:00-16:20

2 stops33h 50m

₹ 78,894

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 16/2

18:35-08:45

3 stops50h 40m

Chennai

Wed 25/2

18:00-16:20

2 stops33h 50m

₹ 78,894

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 18/2

21:05-08:45

3 stops48h 10m

Chennai

Wed 25/2

18:00-16:20

2 stops33h 50m

₹ 80,224

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 30/11

13:10-08:10

1 stop31h 30m

Chennai

Sat 20/12

16:10-07:35

1 stop26h 55m

₹ 80,313

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 29/11

14:35-00:35

1 stop22h 30m

Chennai

Wed 24/12

02:00-12:55

1 stop22h 25m

₹ 80,579

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 4/4

20:15-08:55

3 stops50h 10m

Chennai

Sun 3/5

15:25-12:20

2 stops31h 25m

₹ 81,997

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 2/12

13:10-08:10

1 stop31h 30m

Chennai

Fri 19/12

21:40-07:35

1 stop21h 25m

₹ 86,340

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 31 results
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Best time to book a flight from Chicago to Chennai

Have a flexible travel schedule? Discover the best time to fly to Chennai from Chicago 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 to Chennai

How far ahead should I book a flight from Chicago to Chennai?

Use this chart to determine the optimal time to book a return flight from Chicago to Chennai. Price data was last updated on 31 October 2025.

The price you pay for your flight from Chicago to Chennai may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Chennai?

Currently, August is the cheapest month in which you can book a flight from Chicago to Chennai (average of ₹ 60,456). Flying from Chicago to Chennai in June is currently the most expensive (average of ₹ 80,667). 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 CHI to MAA?

Find hourly flight availability from Chicago 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 6 November 2025.

It’s optimal to fly from Chicago to Chennai at midday. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the afternoon.

What’s the top stopover airport for flights from Chicago to Chennai?

Share of one-stop return flights from Chicago to Chennai chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 31% of one-stop itineraries from Chicago to Chennai on Cheapflights.

What’s the cheapest stopover airport for flights from Chicago to Chennai?

Average return fare for one-stop flights from Chicago to Chennai, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

London (LHR) is the most affordable one-stop option, with an average return flight price of ₹ 67,869.

What’s the fastest stopover option from Chicago to Chennai?

Shortest average travel time for one-stop one-way flights from Chicago to Chennai, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 19h 25m.

Which airport typically offers the quickest stopover for flights from Chicago to Chennai?

Average stopover duration for one-stop one-way flights from Chicago to Chennai, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 53m.

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 6 November 2025.
Check out reviews from past customers who have flown with Etihad Airways from Chicago to Chennai to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.4
Good
1,285 reviews
Check prices

Comfort

7.3

Food

7.2

Entertainment

7.3

Boarding

7.6

Crew

7.8

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

AUH - JFK

Due to an emergency surgery my infant had, we couldn’t make the flight. And etihad refused to refund it or reschedule for a later time. The worst call center i have ever experienced in my life.
Etihad Airways
7.4
Good
1,285 reviews
Etihad Airways
7.4
Good
1,285 reviews
Check prices

Comfort

7.3

Food

7.2

Entertainment

7.3

Boarding

7.6

Crew

7.8

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

AUH - JFK

Due to an emergency surgery my infant had, we couldn’t make the flight. And etihad refused to refund it or reschedule for a later time. The worst call center i have ever experienced in my life.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    Chennai (MAA) is the airport you will fly into if you book a flight from Chicago to Chennai. You should not have trouble finding flights to Chennai from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Chennai airport from Chicago. It is only a 16.5 km journey from Chennai (MAA) to Chennai’s city centre.

  • How long is the flight from Chicago to Chennai?

    Airlines like Cathay Pacific, SWISS, and Lufthansa fly from Chicago to Chennai in about 22h 30m. The time it takes to get you to your destination can typically vary by up to 27h 55m. The distance between Chicago 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 to Chennai round-trip?

    Flying on Lufthansa is currently your cheapest option to Chennai, with prices starting at ₹ 39,819. Additional round-trip tickets that might be worth considering are offered by Air India and Etihad Airways, with the lowest prices starting at ₹ 65,994 and ₹ 68,057, respectively. Users have found that Lufthansa is 57% cheaper than the other options available to this destination.

  • Can I find deals for flights from Chicago to Chennai that include hotel bookings?

    Yes. In addition to deals on Chicago to Chennai flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Chennai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Chennai.

  • Can I find deals for business class flights from Chicago to Chennai?

    Yes. Cheapflights offers flight deals from Chicago 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 to Chennai?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Chennai (average of ₹ 60,456). Flying from Chicago to Chennai in June is currently the most expensive (average of ₹ 80,667). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Chennai

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

Top 5 airlines flying from Chicago to Chennai

Discover the top 5 airlines that operate flights from Chicago 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 39,819Average₹ 99,971FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air IndiaCheapest₹ 65,994Average₹ 102,253FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 68,057Average₹ 95,713FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 76,004Average₹ 138,107FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest₹ 86,834Average₹ 134,011FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Chicago to Chennai?

Cheapflights makes it easy to find Chicago to Chennai flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Chennai?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chicago to Chennai for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Chicago to Chennai with no change fees?

Yes! Cheapflights helps users easily find flights from Chicago to Chennai with no change fees.

Can Cheapflights notify me if prices for flights from Chicago 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 Chicago today and book when prices fit your budget.

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