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Cheap flights from Chicago to Chennai from $441

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 to Chennai departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Chennai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 2:50 am
ORD
-
MAA
31h 20m
2 stops
Multiple Airlines Logo
4:05 am - 3:05 pm
MAA
-
ORD
21h 30m
1 stop
$1,068Multiple Airlines
Tue, Sep 1 - Sat, Sep 26
Oman Air Logo
11:10 am - 7:25 am
ORD
-
MAA
33h 45m
2 stops
Oman Air Logo
8:15 am - 6:50 am
MAA
-
ORD
33h 05m
2 stops
$1,070Oman Air
Sat, Sep 5 - Fri, Sep 25
Qatar Airways Logo
9:00 am - 2:40 am
ORD
-
MAA
31h 10m
2 stops
Qatar Airways Logo
3:25 am - 3:30 pm
MAA
-
ORD
22h 35m
1 stop
$1,075Qatar Airways
Tue, Oct 6 - Sat, Oct 24
Etihad Airways Logo
9:10 pm - 2:50 am
ORD
-
MAA
19h 10m
1 stop
Etihad Airways Logo
9:55 pm - 8:35 am
MAA
-
ORD
21h 10m
1 stop
$1,077Etihad Airways
Sat, Sep 26 - Mon, Sep 28
Multiple Airlines Logo
7:20 pm - 11:10 am
ORD
-
MAA
29h 20m
2 stops
Multiple Airlines Logo
4:05 am - 3:05 pm
MAA
-
ORD
21h 30m
1 stop
$1,079Multiple Airlines
Thu, Sep 24 - Tue, Sep 29
Etihad Airways Logo
8:20 pm - 7:55 pm
ORD
-
MAA
36h 05m
1 stop
Etihad Airways Logo
3:55 am - 7:55 am
MAA
-
ORD
39h 30m
1 stop
$1,081Etihad Airways
Thu, Nov 19 - Sat, Nov 28
Qatar Airways Logo
6:00 am - 2:50 am
ORD
-
MAA
34h 20m
2 stops
Qatar Airways Logo
4:20 am - 3:05 pm
MAA
-
ORD
21h 15m
1 stop
$1,085Qatar Airways
Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
8:25 pm - 2:50 am
ORD
-
MAA
19h 55m
1 stop
Multiple Airlines Logo
8:15 am - 8:35 am
MAA
-
ORD
34h 50m
3 stops
$1,088Multiple Airlines
Wed, Aug 26 - Wed, Sep 30
Qatar Airways Logo
7:20 pm - 2:40 am
ORD
-
MAA
20h 50m
1 stop
Qatar Airways Logo
4:05 am - 11:59 pm
MAA
-
ORD
30h 24m
2 stops
$1,091Qatar Airways
Sun, Aug 30 - Tue, Sep 29
Multiple Airlines Logo
8:25 pm - 2:50 am
ORD
-
MAA
19h 55m
1 stop
Multiple Airlines Logo
8:55 am - 8:35 am
MAA
-
ORD
34h 10m
3 stops
$1,094Multiple Airlines
Sun, Aug 30 - Wed, Sep 16

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Emirates flights from Chicago to Chennai

Our best Emirates deals on Chicago to Chennai flight tickets
Emirates
Nov 12
ORD7:45 pmChicago O'Hare Intl
25h 00m
1 stop
MAA8:15 amChennai
Dec 18
MAA9:50 amChennai
40h 35m
1 stop
ORD2:55 pmChicago O'Hare Intl
$1,128
Emirates
Nov 14
ORD7:45 pmChicago O'Hare Intl
25h 00m
1 stop
MAA8:15 amChennai
Dec 16
MAA9:45 pmChennai
28h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
$1,146

Etihad Airways flights from Chicago to Chennai

Our best Etihad Airways deals on Chicago to Chennai flight tickets
Etihad Airways
Sep 26
ORD9:10 pmChicago O'Hare Intl
19h 10m
1 stop
MAA2:50 amChennai
Sep 28
MAA9:55 pmChennai
21h 10m
1 stop
ORD8:35 amChicago O'Hare Intl
$1,077
Etihad Airways
Nov 19
ORD8:20 pmChicago O'Hare Intl
36h 05m
1 stop
MAA7:55 pmChennai
Nov 28
MAA3:55 amChennai
39h 30m
1 stop
ORD7:55 amChicago O'Hare Intl
$1,081
Etihad Airways
Jul 23
ORD8:25 pmChicago O'Hare Intl
37h 15m
1 stop
MAA8:10 pmChennai
Jul 29
MAA3:40 pmChennai
27h 25m
1 stop
ORD8:35 amChicago O'Hare Intl
$1,137

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Chicago to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 9/1

9:00 am-2:50 am

2 stops31h 20m

Chennai

Sat 9/26

4:05 am-3:05 pm

1 stop21h 30m

$1,068

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 9/5

11:10 am-7:25 am

2 stops33h 45m

Chennai

Fri 9/25

8:15 am-6:50 am

2 stops33h 05m

$1,070

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Tue 10/6

9:00 am-2:40 am

2 stops31h 10m

Chennai

Sat 10/24

3:25 am-3:30 pm

1 stop22h 35m

$1,075
Quickest round-trip

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sat 9/26

9:10 pm-2:50 am

1 stop19h 10m

Chennai

Mon 9/28

9:55 pm-8:35 am

1 stop21h 10m

$1,077

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 9/24

7:20 pm-11:10 am

2 stops29h 20m

Chennai

Tue 9/29

4:05 am-3:05 pm

1 stop21h 30m

$1,079

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Thu 11/19

8:20 pm-7:55 pm

1 stop36h 05m

Chennai

Sat 11/28

3:55 am-7:55 am

1 stop39h 30m

$1,081

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 9/20

6:00 am-2:50 am

2 stops34h 20m

Chennai

Wed 9/30

4:20 am-3:05 pm

1 stop21h 15m

$1,085

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Wed 8/26

8:25 pm-2:50 am

1 stop19h 55m

Chennai

Wed 9/30

8:15 am-8:35 am

3 stops34h 50m

$1,088

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 8/30

7:20 pm-2:40 am

1 stop20h 50m

Chennai

Tue 9/29

4:05 am-11:59 pm

2 stops30h 24m

$1,091

ChicagoChennai

ORD - MAA

ORDMAA

Chicago O'Hare Intl

Sun 8/30

8:25 pm-2:50 am

1 stop19h 55m

Chennai

Wed 9/16

8:55 am-8:35 am

3 stops34h 10m

$1,094

Flights are sorted by cheapest round-trip 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 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 typical price of a round-trip flight between Chicago and Chennai?

What is the cheapest month to fly to Chennai?

In general, April is the cheapest month to fly from Chicago to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $582. If you’re not able to fly to Chennai in April, then January is your next best option. Flight prices from Chicago to Chennai during January average around $598.

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

The cheapest day to depart on your flight to Chennai is on a Tuesday when prices can be found for as low as $1,115. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago to Chennai on a Monday will generally be more expensive and average around $1,308. 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?

In the morning is the cheapest time of day to fly from Chicago to Chennai when you can find flight prices for as low as $1,115. Flying to Chennai in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is in the evening when prices are around $1,343.

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

You are more likely to see cheaper flights to Chennai from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $1,072 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from Chicago for as low as $936 on momondo.

How have Chicago to Chennai flight prices changed over time?

As of July 2026, prices for Chicago to Chennai flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Chennai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Chennai (CHI to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Chennai

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from Chicago to Chennai takes 18h 40m
There are no direct flights from Chicago to Chennai. There are no popular flight routes from Chicago to Chennai.
Search flight deals

Frequently asked questions about flying from Chicago to Chennai

  • How far is Chicago to Chennai by plane?

    A flight from Chicago to Chennai will travel around 8555.9 mi. A reasonable flight in good conditions will take 18h 40m.

  • When did momondo last update prices for flights from Chicago to Chennai Airport?

    Prices for flights from Chicago to Chennai Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Chennai Airport?

  • How old do you have to be to fly from Chicago to Chennai Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Chennai Airport.

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

    The required travel and health documents for your Chennai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chennai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago to Chennai?

Best airlines flying from Chicago to Chennai

Compare and see reviews for airlines that fly from Chicago to Chennai with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $611Free CancellationRating
7.6
1,398 reviews
Search Cathay Pacific flights
Air IndiaPriceFrom $667Free CancellationRating
5.6
2,957 reviews
Search Air India flights
Etihad AirwaysPriceFrom $728Free CancellationRating
7.3
1,469 reviews
Search Etihad Airways flights
SWISSPriceFrom $776Free CancellationRating
7.5
1,981 reviews
Search SWISS flights
Qatar AirwaysPriceFrom $804Free CancellationRating
7.3
3,738 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $828Free CancellationRating
6.7
8,089 reviews
Search British Airways flights
LufthansaPriceFrom $832Free CancellationRating
6.8
8,109 reviews
Search Lufthansa flights
EmiratesPriceFrom $855Free CancellationRating
8.1
3,604 reviews
Search Emirates flights

Traveling 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chennai from Chicago.

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

momondo does allow users to show only those flights to Chennai from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Chicago to Chennai flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Chicago to Chennai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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