Find flights
When to book
Airlines
FAQs

Cheap flights from Chicago to Chennai from ₹ 29,881

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MAA
24 Apr — 1 May1
1 adult

Cheapflights Tip: The best prices from Chicago to Chennai are usually found in September or October, 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 19 April 2025.

Round-trip from

₹ 67,445

One-way from

₹ 29,881

Popular in

December

Cheapest in

September

Average price

₹ 73,592
Air India
  • Air India
  • 22/5-2/6
  • 2 total stops
  • 40h 50m total
  • Chicago to Chennai
Search Deals
Air India
  • Air India
  • 24/4
  • 1 total stop
  • 24h 25m total
  • Chicago to Chennai
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,010,030 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 301,470 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Chicago to Chennai

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 19 April 2025.

Tue 21/1012:00ORD - MAA
1 stop22h 10mAir India
Thu 13/1106:00MAA - ORD
1 stop36h 00mAir India
Deal found 18/4₹ 67,274
Mon 8/915:35ORD - MAA
2 stops30h 50mLufthansa
Tue 28/1001:45MAA - ORD
1 stop23h 10mLufthansa
Deal found 18/4₹ 68,811
Wed 10/914:20ORD - MAA
2 stops32h 05mMultiple Airlines
Tue 28/1001:45MAA - ORD
1 stop29h 50mMultiple Airlines
Deal found 18/4₹ 71,372
Sun 5/1013:55ORD - MAA
1 stop38h 45mEtihad Airways
Wed 29/1003:55MAA - ORD
1 stop39h 50mEtihad Airways
Deal found 19/4₹ 71,884
Sat 20/921:12ORD - MAA
2 stops40h 28mAir Canada
Tue 21/1001:55MAA - ORD
2 stops42h 26mAir Canada
Deal found 18/4₹ 72,909
Tue 3/619:05ORD - MAA
2 stops23h 45mSWISS
Tue 10/620:40MAA - ORD
2 stops29h 45mSWISS
Deal found 18/4₹ 73,250
Wed 1/1019:20ORD - MAA
1 stop21h 00mQatar Airways
Mon 17/1103:45MAA - ORD
1 stop22h 15mQatar Airways
Deal found 19/4₹ 74,872
Thu 1/517:10ORD - MAA
2 stops25h 35mAmerican Airlines
Sun 15/615:45MAA - ORD
2 stops28h 01mAmerican Airlines
Deal found 18/4₹ 82,043

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 19 April 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

Thu 22/5

12:00-19:10

1 stop20h 40m

Chennai

Mon 2/6

21:45-07:25

1 stop20h 10m

₹ 67,445

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 8/9

15:35-08:55

2 stops30h 50m

Chennai

Tue 28/10

01:45-14:25

1 stop23h 10m

₹ 68,811

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 10/9

14:20-08:55

2 stops32h 05m

Chennai

Mon 29/9

01:55-14:55

1 stop23h 30m

₹ 71,372

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 5/10

13:55-15:10

1 stop38h 45m

Chennai

Wed 29/10

03:55-09:15

1 stop39h 50m

₹ 71,884

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 20/9

21:12-00:10

2 stops40h 28m

Chennai

Tue 21/10

01:55-09:51

2 stops42h 26m

₹ 72,909

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 3/6

19:05-05:20

2 stops23h 45m

Chennai

Tue 10/6

20:40-15:55

2 stops29h 45m

₹ 73,250

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 1/10

19:20-02:50

1 stop21h 00m

Chennai

Mon 17/11

03:45-14:30

1 stop22h 15m

₹ 74,872

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Fri 29/8

11:25-10:10

2 stops36h 15m

Chennai

Mon 15/9

20:10-17:55

2 stops32h 15m

₹ 81,617

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 1/5

17:10-05:15

2 stops25h 35m

Chennai

Sun 15/6

15:45-09:16

2 stops28h 01m

₹ 82,043

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 24/4

12:00-22:55

1 stop24h 25m

₹ 29,881

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 24 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 18 April 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, March is the cheapest month in which you can book a flight from Chicago to Chennai (average of ₹ 99). Flying from Chicago to Chennai in May is currently the most expensive (average of ₹ 120). 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 19 April 2025.

It’s optimal to fly from Chicago to Chennai in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Chicago to Chennai?

Use this chart to determine the cheapest time to fly return from Chicago to Chennai. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Chicago to Chennai flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Chennai by month

Plan your trip to Chennai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chennai ranges from 10.0 - 330.0 inches per month. November is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit Chennai when rainfall is around 10.0 mm.

Temperature in Chennai by month

Plan your trip to Chennai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 33.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

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 April 2025.
See what other customers who have flown with Japan Airlines, Singapore Airlines and Emirates from Chicago to Chennai have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Food

7.7

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very Good
1,448 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Food

7.7

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very Good
1,291 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Food

7.7

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very Good
3,201 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Food

7.7

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
LOT
7.6
Good
1,065 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Food

7.7

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
SWISS
7.5
Good
1,582 reviews
Japan Airlines
8.3
Very Good
1,448 reviews
Check prices

Food

7.7

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

  • What are the cheapest airlines flying from Chicago to Chennai round-trip?

    Flying on Air India is currently your cheapest option to Chennai, with prices starting at ₹ 67,445. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Etihad Airways, with the lowest prices starting at ₹ 68,811 and ₹ 71,884, respectively. Users have found that Air India is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Chennai one-way?

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as ₹ 29,881. However, be on the lookout for offers from Etihad Airways and American Airlines, as they are both options that can get you from Chicago to Chennai for a low price.

  • 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, March is the cheapest month in which you can book a flight from Chicago to Chennai (average of ₹ 99). Flying from Chicago to Chennai in May is currently the most expensive (average of ₹ 120). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Mahabalipuram
Vellore

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 19 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 38,349Average₹ 115,003FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air IndiaCheapest₹ 45,788Average₹ 83,882FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 65,835Average₹ 87,998FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest₹ 76,924Average₹ 139,775FlexibilityNo cancel feeOn-time75%
Search Emirates flights
American AirlinesCheapest₹ 132,254Average₹ 148,122FlexibilityNo cancel feeOn-time71%
Search American Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights