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Cheap flights from Chicago O'Hare Intl Airport to Chennai from ₹ 29,115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Chennai departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Chennai

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
14:10 - 19:55ORD-MAA
19h 15m1 stop
Etihad Airways Logo
21:40 - 07:35MAA-ORD
21h 25m1 stop
₹ 66,573Etihad Airways
Find Deal
Mon, 27 Oct - Thu, 13 Nov
Etihad Airways Logo
14:10 - 15:10ORD-MAA
38h 30m1 stop
Etihad Airways Logo
15:45 - 07:35MAA-ORD
27h 20m1 stop
₹ 67,195Etihad Airways
Find Deal
Sun, 26 Oct - Fri, 7 Nov
Qatar Airways Logo
19:50 - 02:20ORD-MAA
20h 00m1 stop
Qatar Airways Logo
03:25 - 15:30MAA-ORD
22h 35m1 stop
₹ 67,550Qatar Airways
Find Deal
Mon, 27 Oct - Sat, 1 Nov
British Airways Logo
22:45 - 05:35ORD-MAA
20h 20m1 stop
British Airways Logo
07:35 - 18:45MAA-ORD
22h 40m1 stop
₹ 70,035British Airways
Find Deal
Wed, 29 Oct - Thu, 13 Nov
Qatar Airways Logo
08:00 - 02:20ORD-MAA
31h 50m2 stops
Qatar Airways Logo
03:25 - 14:30MAA-ORD
22h 35m1 stop
₹ 70,656Qatar Airways
Find Deal
Tue, 28 Oct - Mon, 10 Nov
Air India Logo
07:00 - 19:10ORD-MAA
48h 40m2 stops
Air India Logo
21:40 - 11:30MAA-ORD
25h 20m2 stops
₹ 70,745Air India
Find Deal
Tue, 4 Nov - Tue, 25 Nov
British Airways Logo
21:45 - 05:35ORD-MAA
20h 20m1 stop
British Airways Logo
07:35 - 18:45MAA-ORD
22h 40m1 stop
₹ 71,278British Airways
Find Deal
Wed, 31 Dec - Tue, 27 Jan
Air India Logo
07:00 - 01:00ORD-MAA
54h 30m2 stops
Air India Logo
21:40 - 11:30MAA-ORD
25h 20m2 stops
₹ 71,633Air India
Find Deal
Tue, 4 Nov - Thu, 4 Dec
Lufthansa Logo
18:00 - 08:45ORD-MAA
27h 15m2 stops
Lufthansa Logo
18:00 - 18:25MAA-ORD
35h 55m2 stops
₹ 71,899Lufthansa
Find Deal
Sun, 1 Feb - Fri, 6 Mar
Lufthansa Logo
21:40 - 08:55ORD-MAA
48h 45m2 stops
Lufthansa Logo
01:55 - 14:50MAA-ORD
23h 25m1 stop
₹ 73,497Lufthansa
Find Deal
Wed, 8 Apr - Tue, 14 Apr

Air India flights from Chicago O'Hare Intl Airport to Chennai

Our best Air India deals on Chicago O'Hare Intl Airport to Chennai flight tickets
Air India
19 Oct
ORD13:10Chicago O'Hare Intl
22h 50m
1 stop
MAA22:30Chennai
28 Oct
MAA21:40Chennai
25h 20m
2 stops
ORD12:30Chicago O'Hare Intl
₹ 66,396
Find similar
Air India
19 Oct
ORD13:10Chicago O'Hare Intl
24h 15m
1 stop
MAA23:55Chennai
26 Oct
MAA08:00Chennai
39h 00m
2 stops
ORD12:30Chicago O'Hare Intl
₹ 66,928
Find similar
Air India
19 Oct
ORD13:10Chicago O'Hare Intl
22h 50m
1 stop
MAA22:30Chennai
1 Nov
MAA20:40Chennai
26h 20m
2 stops
ORD12:30Chicago O'Hare Intl
₹ 67,638
Find similar

Lufthansa flights from Chicago O'Hare Intl Airport to Chennai

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Chennai flight tickets
Lufthansa
1 Feb
ORD18:00Chicago O'Hare Intl
27h 15m
2 stops
MAA08:45Chennai
6 Mar
MAA18:00Chennai
35h 55m
2 stops
ORD18:25Chicago O'Hare Intl
₹ 71,899
Find similar
Lufthansa
8 Apr
ORD21:40Chicago O'Hare Intl
48h 45m
2 stops
MAA08:55Chennai
14 Apr
MAA01:55Chennai
23h 25m
1 stop
ORD14:50Chicago O'Hare Intl
₹ 73,497
Find similar
Lufthansa
11 Nov
ORD21:50Chicago O'Hare Intl
47h 25m
2 stops
MAA08:45Chennai
20 Nov
MAA18:00Chennai
35h 55m
2 stops
ORD18:25Chicago O'Hare Intl
₹ 73,763
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 59,053 searches. Data last updated 15 October 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

Fly to

Route

Depart

Return

Price

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 27/10

14:10-19:55

1 stop19h 15m

Chennai

Thu 13/11

21:40-07:35

1 stop21h 25m

₹ 66,573

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 26/10

14:10-15:10

1 stop38h 30m

Chennai

Fri 7/11

15:45-07:35

1 stop27h 20m

₹ 67,195

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Mon 27/10

19:50-02:20

1 stop20h 00m

Chennai

Sat 1/11

03:25-15:30

1 stop22h 35m

₹ 67,550

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 29/10

22:45-05:35

1 stop20h 20m

Chennai

Thu 13/11

07:35-18:45

1 stop22h 40m

₹ 70,035

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 28/10

08:00-02:20

2 stops31h 50m

Chennai

Mon 10/11

03:25-14:30

1 stop22h 35m

₹ 70,656

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 4/11

07:00-19:10

2 stops48h 40m

Chennai

Tue 25/11

21:40-11:30

2 stops25h 20m

₹ 70,745

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 31/12

21:45-05:35

1 stop20h 20m

Chennai

Tue 27/1

07:35-18:45

1 stop22h 40m

₹ 71,278

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 4/11

07:00-01:00

2 stops54h 30m

Chennai

Thu 4/12

21:40-11:30

2 stops25h 20m

₹ 71,633

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 1/2

18:00-08:45

2 stops27h 15m

Chennai

Fri 6/3

18:00-18:25

2 stops35h 55m

₹ 71,899

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 8/4

21:40-08:55

2 stops48h 45m

Chennai

Tue 14/4

01:55-14:50

1 stop23h 25m

₹ 73,497

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chennai from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Chennai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chennai?

The month of September is another great option to travel to Chennai, with average flight prices from Chicago O'Hare Intl Airport averaging around ₹ 75,538.

What is the cheapest day to depart on your flight to Chennai?

On average, the least expensive day to fly to Chennai from Chicago O'Hare Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as ₹ 107,694. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago O'Hare Intl Airport to Chennai on a Sunday will generally be more expensive and average around ₹ 137,507. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Chennai?

Our data shows that the cheapest Chicago O'Hare Intl Airport to Chennai flights are usually those with departure times in the morning. Our users have found flights to Chennai in the morning for as low as ₹ 96,447. Try not to purchase tickets in the evening because they tend to be around ₹ 134,975. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Chennai?

You are more likely to see cheaper flights to Chennai from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around ₹ 94,971 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Chicago O'Hare Intl Airport for as low as ₹ 85,391 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Chennai flights?

You could potentially save up to 12% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Chennai flight.

How have Chicago O'Hare Intl Airport to Chennai flight prices changed over time?

As of October 2025, prices for Chicago O'Hare Intl Airport to Chennai flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Chennai according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago O'Hare Intl Airport to Chennai (ORD to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Chennai

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Chennai. There are no popular flight routes from Chicago O'Hare Intl Airport to Chennai.
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  • How far is Chicago O'Hare Intl to Chennai by plane?

    Chennai is 13763.8 km away from Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 19h 15m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Chennai Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Chennai Airport refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Chennai Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Chennai Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Chennai Airport.

  • What documentation or ID do you need to fly to Chennai Airport?

    The necessary travel and health documents for your Chennai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Chennai?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Chennai?

Best airlines flying from Chicago O'Hare Intl Airport to Chennai

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Chennai with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom ₹ 39,872Free CancellationRating
6.8
7,489 reviews
Search Lufthansa flights
Air IndiaPriceFrom ₹ 66,082Free CancellationRating
5.5
2,937 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 68,149Free CancellationRating
7.4
1,279 reviews
Search Etihad Airways flights
British AirwaysPriceFrom ₹ 76,106Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
EmiratesPriceFrom ₹ 86,951Free CancellationRating
8.1
3,374 reviews
Search Emirates flights

Travelling to a place near Chennai?

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

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Chennai?

It is quick and easy to find Chicago to Chennai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chennai that suits you.

Can I find flights from Chicago to Chennai with flexible booking policies on momondo?

Flights from Chicago to Chennai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Chennai?

momondo helps you find the best flight between Chicago and Chennai by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Chennai right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Chennai flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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