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Cheap flights from Chicago to Chennai from ₹ 29,110

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MAA
12 Nov — 19 Nov1
1 adult
1 adult, Economy

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 13 October 2025.

Round-trip from

₹ 66,474

One-way from

₹ 29,110

Popular in

December

Cheapest in

April

Average price

₹ 78,455
British Airways
  • British Airways
  • 12/1-29/1
  • 2 total stops
  • 43h 00m total
  • Chicago to Chennai
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Air India
  • Air India
  • 20/10
  • 1 total stop
  • 24h 15m total
  • Chicago to Chennai
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Highest demand for flights based on searches. 13% potential increase in price (₹ 1,281,190 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (₹ 349,775 potential savings vs. average return price).
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Average for round-trip flights in October 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 13 October 2025.

Sun 19/1013:10ORD - MAA
1 stop22h 50mAir India
Tue 28/1021:40MAA - ORD
2 stops25h 20mAir India
Deal found 13/10₹ 66,385
Mon 3/1113:10ORD - MAA
1 stop19h 15mEtihad Airways
Mon 17/1110:00MAA - ORD
1 stop33h 05mEtihad Airways
Deal found 12/10₹ 66,563
Sun 19/1013:10ORD - MAA
1 stop22h 50mAir India
Sun 2/1121:40MAA - ORD
2 stops25h 20mAir India
Deal found 13/10₹ 66,918
Sun 19/1013:10ORD - MAA
1 stop22h 50mAir India
Sat 1/1120:40MAA - ORD
2 stops26h 20mAir India
Deal found 13/10₹ 67,628
Sat 8/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Mon 17/1102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 12/10₹ 67,805
Mon 27/1015:35ORD - MAA
1 stop22h 30mCathay Pacific
Thu 30/1002:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 13/10₹ 67,894
Mon 10/1114:35ORD - MAA
1 stop22h 30mCathay Pacific
Fri 21/1102:00MAA - ORD
1 stop22h 25mCathay Pacific
Deal found 12/10₹ 67,983
Sun 26/1014:10ORD - MAA
1 stop38h 30mEtihad Airways
Mon 3/1110:00MAA - ORD
1 stop33h 05mEtihad Airways
Deal found 13/10₹ 68,160
Sun 19/1013:10ORD - MAA
1 stop24h 15mAir India
Thu 11/1216:25MAA - ORD
2 stops30h 35mAir India
Deal found 11/10₹ 68,249
Mon 20/1019:40ORD - MAA
1 stop20h 40mQatar Airways
Sat 1/1103:25MAA - ORD
1 stop22h 35mQatar Airways
Deal found 13/10₹ 68,338
Thu 13/1116:20ORD - MAA
1 stop20h 15mLufthansa
Thu 20/1118:00MAA - ORD
2 stops31h 40mLufthansa
Deal found 12/10₹ 68,427
Mon 20/1013:10ORD - MAA
1 stop21h 00mAir India
Thu 6/1120:40MAA - ORD
2 stops26h 20mAir India
Deal found 13/10₹ 68,959

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 13 October 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

Tue 10/2

18:35-08:45

3 stops50h 40m

Chennai

Tue 24/2

18:00-16:20

2 stops33h 50m

₹ 71,178

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 8/4

17:10-03:30

2 stops23h 50m

Chennai

Wed 15/4

05:35-18:15

1 stop23h 10m

₹ 74,373

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 19/11

15:20-00:05

1 stop21h 15m

Chennai

Tue 7/4

01:55-12:55

1 stop21h 30m

₹ 75,349

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 27/11

21:45-05:35

1 stop20h 20m

Chennai

Thu 4/12

07:35-12:10

2 stops40h 05m

₹ 82,272

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 19/11

16:06-05:35

2 stops25h 59m

Chennai

Thu 11/12

07:35-18:45

1 stop22h 40m

₹ 82,804

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 27/11

11:50-05:20

2 stops30h 00m

Chennai

Sun 21/12

04:05-14:30

1 stop21h 55m

₹ 83,869

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 19/11

21:45-05:35

1 stop20h 20m

Chennai

Sat 11/4

05:35-18:15

1 stop23h 10m

₹ 84,135

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 19/11

21:45-05:35

1 stop20h 20m

Chennai

Fri 10/4

05:35-13:50

1 stop42h 45m

₹ 84,135

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 7/12

13:10-02:30

1 stop25h 50m

Chennai

Mon 22/12

03:55-07:35

1 stop39h 10m

₹ 86,532

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 19/11

14:35-00:35

1 stop22h 30m

Chennai

Sat 4/4

01:30-14:25

1 stop23h 25m

₹ 87,863

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 33 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 10 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 ₹ 60,528). Flying from Chicago to Chennai in June is currently the most expensive (average of ₹ 80,763). 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 13 October 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 ₹ 67,950.

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.

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 SWISS, British Airways, and Lufthansa fly from Chicago to Chennai in about 21h 15m. The time it takes to get you to your destination can typically vary by up to 29h 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 ₹ 39,866. Additional round-trip tickets that might be worth considering are offered by Air India and Etihad Airways, with the lowest prices starting at ₹ 66,072 and ₹ 68,138, 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 ₹ 60,528). Flying from Chicago to Chennai in June is currently the most expensive (average of ₹ 80,763). 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

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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 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 39,866Average₹ 110,341FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air IndiaCheapest₹ 66,072Average₹ 95,715FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 68,138Average₹ 101,640FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 76,094Average₹ 138,270FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest₹ 86,937Average₹ 122,322FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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