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Cheap flights from Chicago to Chennai from ₹ 43,447

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MAA
21 Dec — 28 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 21 November 2025.

Round-trip from

₹ 69,161

One-way from

₹ 43,447

Popular in

December

Cheapest in

April

Average price

₹ 96,027
Air India
  • Air India
  • 1/3-24/3
  • 4 total stops
  • 82h 24m total
  • Chicago to Chennai
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14/1
  • 14/1
  • 2 total stops
  • 24h 10m total
  • Chicago to Chennai
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,079,625 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 290,552 potential savings vs. average return price).
Search Deals
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 21 November 2025.

Wed 3/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Wed 4/302:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 69,427
Wed 3/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Mon 2/302:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 69,515
Fri 28/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Thu 29/102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 71,555
Sat 22/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Sat 29/1102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 71,909
Sun 30/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Tue 23/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 71,998
Tue 2/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Fri 6/302:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 73,949
Fri 28/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Wed 28/102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 74,037
Tue 2/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Wed 10/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 76,254
Fri 5/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Thu 5/302:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 78,471
Wed 3/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Fri 6/302:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 80,510
Tue 2/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Sat 13/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 80,599
Mon 1/1214:35ORD - MAA
1 stop22h 30mCathay Pacific
Thu 11/1202:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 19/11₹ 80,687

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 21 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

Sat 7/2

21:05-08:45

3 stops48h 10m

Chennai

Sun 22/2

18:00-16:20

2 stops33h 50m

₹ 72,530

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 26/3

17:20-00:05

1 stop20h 15m

Chennai

Wed 29/4

18:00-12:20

2 stops28h 50m

₹ 72,973

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 8/3

17:10-08:45

2 stops29h 05m

Chennai

Sat 28/3

01:50-19:55

1 stop28h 35m

₹ 73,860

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 24/4

15:00-00:10

1 stop22h 40m

Chennai

Mon 27/4

01:55-19:55

1 stop28h 30m

₹ 75,190

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 12/1

16:10-08:45

2 stops29h 05m

Chennai

Mon 2/2

18:00-16:20

2 stops33h 50m

₹ 78,559

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 13/1

18:50-08:45

2 stops50h 25m

Chennai

Mon 2/2

18:00-12:45

2 stops30h 15m

₹ 78,559

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 10/2

18:35-08:45

3 stops50h 40m

Chennai

Wed 4/3

18:00-16:20

2 stops33h 50m

₹ 78,914

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 24/4

21:15-03:30

1 stop19h 45m

Chennai

Tue 28/4

05:35-18:15

1 stop23h 10m

₹ 79,889

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 22/2

21:05-08:45

3 stops48h 10m

Chennai

Sun 15/3

18:00-17:20

2 stops33h 50m

₹ 80,244

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 14/1

21:05-08:45

3 stops48h 10m

Chennai

Wed 4/2

18:00-12:10

3 stops29h 40m

₹ 82,727

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 29 results
1
2
3

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 14 November 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 ₹ 60,383). Flying from Chicago to Chennai in June is currently the most expensive (average of ₹ 80,687). 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 21 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.

How much does it cost for a return flight from Chicago to Chennai?

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 ₹ 67,886.

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 21 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
1,309 reviews
Check prices

Entertainment

7.3

Crew

7.8

Food

7.2

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
Etihad Airways
7.4
Good
1,309 reviews
Etihad Airways
7.4
Good
1,309 reviews
Check prices

Entertainment

7.3

Crew

7.8

Food

7.2

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

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 Lufthansa, British Airways, and SWISS fly from Chicago to Chennai in about 22h 40m. The time it takes to get you to your destination can typically vary by up to 6h 25m. 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 ₹ 39,829. Additional round-trip tickets that might be worth considering are offered by Air India and Etihad Airways, with the lowest prices starting at ₹ 66,010 and ₹ 68,074, 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 ₹ 60,383). Flying from Chicago to Chennai in June is currently the most expensive (average of ₹ 80,687). 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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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 39,829Average₹ 99,996FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air IndiaCheapest₹ 66,010Average₹ 102,279FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 68,074Average₹ 95,737FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 76,023Average₹ 138,141FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest₹ 86,856Average₹ 134,045FlexibilityNo 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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