Cheap flights from Chennai to Chicago O'Hare Intl Airport from ₹ 53,930
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
4 Nov — 11 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Chennai to O'Hare Intl
Enter your travel dates to find the best prices.
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Best
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Cheapest flights from Chennai to O'Hare Intl
Explore the most affordable flight options available from Chennai to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 October 2026.
Thu 8/1015:40 -
1 stop27h 25m
Sun 14/213:15 -
1 stop25h 50m
Deal found 1/10₹ 88,763
Mon 26/1009:55 -
1 stop33h 10m
Thu 21/113:15 -
1 stop19h 05m
Deal found 2/10₹ 89,147
Thu 5/1121:50 -
1 stop21h 15m
Sat 27/314:15 -
1 stop26h 05m
Deal found 4/10₹ 89,435
Thu 5/1116:05 -
1 stop27h 00m
Wed 31/314:00 -
1 stop26h 20m
Deal found 4/10₹ 89,627
Mon 23/1121:50 -
1 stop21h 15m
Mon 11/113:10 -
1 stop19h 10m
Deal found 1/10₹ 89,819
Sun 15/1116:05 -
1 stop27h 00m
Thu 21/113:15 -
1 stop25h 50m
Deal found 2/10₹ 90,011
Thu 12/1109:55 -
1 stop33h 10m
Fri 30/414:00 -
1 stop38h 35m
Deal found 1/10₹ 90,203
Fri 20/1116:05 -
1 stop27h 00m
Wed 27/113:15 -
1 stop19h 05m
Deal found 3/10₹ 90,395
Sun 8/1116:05 -
1 stop27h 00m
Mon 26/414:00 -
1 stop26h 20m
Deal found 1/10₹ 90,491
Thu 29/1021:50 -
1 stop21h 15m
Thu 21/113:15 -
1 stop31h 20m
Deal found 2/10₹ 90,874
Sun 15/1121:50 -
1 stop21h 15m
Fri 22/113:10 -
1 stop19h 10m
Deal found 2/10₹ 90,970
Thu 19/1109:55 -
1 stop33h 10m
Mon 11/113:15 -
1 stop19h 05m
Deal found 4/10₹ 91,066
Best flights from Chennai to O'Hare Intl
Discover carefully curated flight deals from Chennai to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.
Thu 19/1116:05 -
1 stop27h 00m
Fri 29/113:15 -
1 stop19h 05m
Deal found 3/10₹ 91,834
Thu 15/1022:05 -
1 stop28h 25m
Thu 5/1119:45 -
1 stop19h 05m
Deal found 3/10₹ 98,839
Tue 8/1207:35 -
2 stops26h 25m
Wed 17/318:41 -
2 stops24h 24m
Deal found 4/10₹ 104,789
Tue 16/207:10 -
2 stops43h 25m
Fri 21/520:00 -
2 stops32h 10m
Deal found 1/10₹ 105,173
Tue 27/1020:00 -
3 stops27h 40m
Thu 21/121:50 -
3 stops47h 20m
Deal found 2/10₹ 117,168
Thu 15/1004:15 -
1 stop22h 10m
Mon 19/1014:00 -
1 stop31h 55m
Deal found 1/10₹ 92,602
Sat 17/1022:05 -
1 stop28h 25m
Sun 1/1119:45 -
1 stop19h 05m
Deal found 3/10₹ 101,910
Tue 10/1107:20 -
2 stops43h 15m
Fri 7/520:00 -
2 stops32h 10m
Deal found 1/10₹ 108,723
Sat 21/1116:05 -
1 stop27h 00m
Mon 25/113:15 -
1 stop19h 05m
Deal found 3/10₹ 101,910
Sun 1/1122:00 -
2 stops33h 00m
Mon 23/1116:17 -
2 stops25h 48m
Deal found 4/10₹ 117,455
Thu 5/1121:50 -
2 stops32h 57m
Thu 25/311:00 -
2 stops41h 35m
Deal found 4/10₹ 116,496
Wed 4/1103:55 -
2 stops26h 52m
Tue 30/311:00 -
2 stops29h 20m
Deal found 4/10₹ 116,496
Last-minute flights from Chennai to O'Hare Intl
Discover last-minute flight deals from Chennai to O'Hare Intl. Data last updated 5 October 2026 and is based on user searches.
Thu 8/1015:40 -
1 stop27h 25m
Sun 14/213:15 -
1 stop25h 50m
Deal found 1/10₹ 88,763
Mon 26/1016:05 -
1 stop27h 00m
Wed 20/113:10 -
1 stop31h 25m
Deal found 2/10₹ 89,147
Thu 29/1021:50 -
1 stop21h 15m
Thu 21/113:15 -
1 stop31h 20m
Deal found 2/10₹ 90,874
Thu 5/1121:50 -
1 stop21h 15m
Sat 27/314:15 -
1 stop26h 05m
Deal found 4/10₹ 89,435
Thu 5/1116:05 -
1 stop27h 00m
Wed 31/314:00 -
1 stop26h 20m
Deal found 4/10₹ 89,627
Sun 8/1116:05 -
1 stop27h 00m
Mon 26/414:00 -
1 stop26h 20m
Deal found 1/10₹ 90,491
Thu 12/1109:55 -
1 stop33h 10m
Fri 30/414:00 -
1 stop38h 35m
Deal found 1/10₹ 90,203
Sun 15/1116:05 -
1 stop27h 00m
Thu 21/113:15 -
1 stop25h 50m
Deal found 2/10₹ 90,011
Sun 15/1121:50 -
1 stop21h 15m
Fri 22/113:10 -
1 stop19h 10m
Deal found 2/10₹ 90,970
Thu 19/1109:55 -
1 stop33h 10m
Mon 11/113:15 -
1 stop19h 05m
Deal found 4/10₹ 91,066
Fri 20/1116:05 -
1 stop27h 00m
Tue 26/113:15 -
1 stop19h 05m
Deal found 3/10₹ 90,395
Mon 23/1121:50 -
1 stop21h 15m
Mon 11/113:10 -
1 stop19h 10m
Deal found 1/10₹ 89,819
One-way flights from Chennai to O'Hare Intl
Search for one-way flight options from Chennai to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.
Fri 23/1022:35 -
3 stops44h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9₹ 53,930
Wed 9/1203:15 -
1 stop22h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10₹ 54,026
Fri 20/1103:55 -
2 stops30h 53m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/10₹ 54,122
Thu 3/1209:55 -
3 stops56h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/10₹ 54,314
Wed 18/1103:55 -
3 stops30h 18m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/10₹ 54,410
Fri 13/1116:05 -
2 stops52h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9₹ 54,505
Tue 15/1220:35 -
3 stops57h 53m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/10₹ 54,601
Mon 9/1120:35 -
3 stops51h 46m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9₹ 54,697
Mon 9/1104:05 -
1 stop21h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9₹ 54,793
Mon 23/1120:35 -
2 stops53h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/10₹ 54,889
Thu 22/1022:05 -
3 stops28h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/10₹ 54,985
Thu 3/1209:55 -
1 stop33h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/10₹ 55,177
Find flight deals from Chennai to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to O'Hare Intl (ORD). 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 5 October 2026.
Customise your flight search to find flights from Chennai to O'Hare Intl 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 7,457,451 searches. Data last updated 5 October 2026.
Use the filters below to find and compare flights from Chennai to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sun 22/11
03:15-14:30
1 stop22h 45m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 57,768
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sat 20/2
07:20-15:05
2 stops43h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 58,152
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Thu 1/4
08:15-16:10
2 stops42h 25m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 58,152
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sun 14/3
07:10-15:05
2 stops43h 25m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 58,248
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Thu 18/3
21:45-15:45
1 stop28h 30m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 60,839
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sat 13/3
21:25-15:49
2 stops29h 54m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 60,839
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Mon 19/10
09:50-16:00
1 stop40h 40m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 61,319
Fastest return journey
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Tue 20/10
04:05-16:00
1 stop22h 25m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 61,319
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sat 3/4
16:05-08:35
1 stop27h 00m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 62,854
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sat 20/2
03:55-07:35
1 stop39h 10m
Chicago O'Hare Intl
Wed 31/12
00:00-11:30
Nonstop0h 00m
₹ 62,854
Flights are sorted by cheapest return flights first.
Deals found on 1/10
Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Chennai to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Chennai with our price prediction graph.
MAA-ORD
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 Chennai to Chicago O'Hare Intl Airport
Prices
More
How far ahead should I book a flight from Chennai to Chicago O'Hare Intl Airport?
To ensure you get the cheapest price possible for a flight from Chennai to Chicago O'Hare Intl Airport, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Chennai to Chicago O'Hare Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Chennai to Chicago O'Hare Intl Airport (average of ₹ 87,132). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 117,839). 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.
How much does it cost for a return flight from Chennai to Chicago O'Hare Intl Airport?
Airfare is below average for this route at the moment.
Chennai to Chicago O'Hare Intl Airport flights typically cost between ₹ 94,521 and ₹ 100,279 in October.The cheapest return price found within the last 5 days was ₹ 89,147 on Etihad Airways (26 Oct–21 Jan).
What’s the top stopover airport for flights from Chennai to Chicago O'Hare Intl Airport?
Share of one-stop return flights from Chennai to Chicago O'Hare Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 54% of one-stop itineraries from Chennai to Chicago O'Hare Intl Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Chennai to Chicago O'Hare Intl Airport?
Average return fare for one-stop flights from Chennai to Chicago O'Hare Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of ₹ 77,188.
What’s the fastest stopover option from Chennai to Chicago O'Hare Intl Airport?
Shortest average travel time for one-stop one-way flights from Chennai to Chicago O'Hare Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 21h 30m.
Which airport typically offers the quickest stopover for flights from Chennai to Chicago O'Hare Intl Airport?
Average stopover duration for one-stop one-way flights from Chennai to Chicago O'Hare Intl Airport, 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 2h 14m.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 5 October 2026.
Get a feel of what it's like to fly with Emirates and Etihad Airways from Chennai to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Subject: Disappointing Experience Relative to Your Premium Brand I chose your airline because of its reputation as a premium carrier and was willing to pay a significant premium for that experience. Unfortunately, several aspects of my journey fell well short of the standard I expected. Airport Experience At check-in, I was initially directed to the regular line and then told to move to the U.S. line, resulting in unnecessary delays and confusion. I attempted to purchase a Business Class upgrade for my wife, who was traveling in Premium Economy. I was directed to a reservations desk that was unattended. After searching for another service window and waiting approximately 15 minutes, I eventually gave up. This was a frustrating experience that should have been much easier to navigate. Onboard Experience The lounge experience was excellent and is one of the highlights of the journey. Once onboard, I tried again to upgrade my wife to Business Class. I was quoted approximately $1,500 for a single flight segment, which was difficult to justify. What was even more frustrating was discovering later that several Business Class seats remained empty. It seems counterproductive to let seats go unused rather than offer a more reasonable last-minute upgrade option. Had the price been more aligned with market realities, my wife could have traveled with me in Business Class and both the airline and the customer would have benefited. The inflight entertainment was disappointing. The quality of the system and the selection of English-language movies were well below what I would expect from a premium international airline. I spent much of the flight unable to find suitable content. During the final meal service before landing, I was never offered a meal despite being awake and attentive. While I have no doubt the crew would have provided one had I specifically requested it, I do not believe customers should have to ask to receive a standard meal service. What Worked Well The chauffeur/car pickup service at all locations was excellent and consistently met expectations. The lounge experience was also very good. Loyalty Program One factor that makes it difficult for me to remain loyal is that your frequent flyer program is not integrated into one of the major global mileage ecosystems in the same way airlines such as United participate in broader alliances. Given your premium pricing and limited route network relative to larger carriers, consolidating miles and status benefits across multiple airlines is an important consideration for travelers like me. Overall Impression This was not an inexpensive trip. In fact, given recent geopolitical concerns in the region, choosing this routing required a degree of trust and willingness to accept additional travel risk. Unfortunately, the overall experience did not justify either the premium price or that trust. When I combine the airport issues, upgrade frustrations, entertainment shortcomings, missed meal service, and loyalty limitations, I cannot say I received the level of experience your brand promises. As things stand today, I am unlikely to choose your airline again, and my wife is already encouraging me to consider alternatives for my next international trip in December. I share this feedback because I believe your airline has the potential to deliver a truly exceptional experience, but this journey fell significantly short of that expectation.
Subject: Disappointing Experience Relative to Your Premium Brand I chose your airline because of its reputation as a premium carrier and was willing to pay a significant premium for that experience. Unfortunately, several aspects of my journey fell well short of the standard I expected. Airport Experience At check-in, I was initially directed to the regular line and then told to move to the U.S. line, resulting in unnecessary delays and confusion. I attempted to purchase a Business Class upgrade for my wife, who was traveling in Premium Economy. I was directed to a reservations desk that was unattended. After searching for another service window and waiting approximately 15 minutes, I eventually gave up. This was a frustrating experience that should have been much easier to navigate. Onboard Experience The lounge experience was excellent and is one of the highlights of the journey. Once onboard, I tried again to upgrade my wife to Business Class. I was quoted approximately $1,500 for a single flight segment, which was difficult to justify. What was even more frustrating was discovering later that several Business Class seats remained empty. It seems counterproductive to let seats go unused rather than offer a more reasonable last-minute upgrade option. Had the price been more aligned with market realities, my wife could have traveled with me in Business Class and both the airline and the customer would have benefited. The inflight entertainment was disappointing. The quality of the system and the selection of English-language movies were well below what I would expect from a premium international airline. I spent much of the flight unable to find suitable content. During the final meal service before landing, I was never offered a meal despite being awake and attentive. While I have no doubt the crew would have provided one had I specifically requested it, I do not believe customers should have to ask to receive a standard meal service. What Worked Well The chauffeur/car pickup service at all locations was excellent and consistently met expectations. The lounge experience was also very good. Loyalty Program One factor that makes it difficult for me to remain loyal is that your frequent flyer program is not integrated into one of the major global mileage ecosystems in the same way airlines such as United participate in broader alliances. Given your premium pricing and limited route network relative to larger carriers, consolidating miles and status benefits across multiple airlines is an important consideration for travelers like me. Overall Impression This was not an inexpensive trip. In fact, given recent geopolitical concerns in the region, choosing this routing required a degree of trust and willingness to accept additional travel risk. Unfortunately, the overall experience did not justify either the premium price or that trust. When I combine the airport issues, upgrade frustrations, entertainment shortcomings, missed meal service, and loyalty limitations, I cannot say I received the level of experience your brand promises. As things stand today, I am unlikely to choose your airline again, and my wife is already encouraging me to consider alternatives for my next international trip in December. I share this feedback because I believe your airline has the potential to deliver a truly exceptional experience, but this journey fell significantly short of that expectation.
Subject: Disappointing Experience Relative to Your Premium Brand I chose your airline because of its reputation as a premium carrier and was willing to pay a significant premium for that experience. Unfortunately, several aspects of my journey fell well short of the standard I expected. Airport Experience At check-in, I was initially directed to the regular line and then told to move to the U.S. line, resulting in unnecessary delays and confusion. I attempted to purchase a Business Class upgrade for my wife, who was traveling in Premium Economy. I was directed to a reservations desk that was unattended. After searching for another service window and waiting approximately 15 minutes, I eventually gave up. This was a frustrating experience that should have been much easier to navigate. Onboard Experience The lounge experience was excellent and is one of the highlights of the journey. Once onboard, I tried again to upgrade my wife to Business Class. I was quoted approximately $1,500 for a single flight segment, which was difficult to justify. What was even more frustrating was discovering later that several Business Class seats remained empty. It seems counterproductive to let seats go unused rather than offer a more reasonable last-minute upgrade option. Had the price been more aligned with market realities, my wife could have traveled with me in Business Class and both the airline and the customer would have benefited. The inflight entertainment was disappointing. The quality of the system and the selection of English-language movies were well below what I would expect from a premium international airline. I spent much of the flight unable to find suitable content. During the final meal service before landing, I was never offered a meal despite being awake and attentive. While I have no doubt the crew would have provided one had I specifically requested it, I do not believe customers should have to ask to receive a standard meal service. What Worked Well The chauffeur/car pickup service at all locations was excellent and consistently met expectations. The lounge experience was also very good. Loyalty Program One factor that makes it difficult for me to remain loyal is that your frequent flyer program is not integrated into one of the major global mileage ecosystems in the same way airlines such as United participate in broader alliances. Given your premium pricing and limited route network relative to larger carriers, consolidating miles and status benefits across multiple airlines is an important consideration for travelers like me. Overall Impression This was not an inexpensive trip. In fact, given recent geopolitical concerns in the region, choosing this routing required a degree of trust and willingness to accept additional travel risk. Unfortunately, the overall experience did not justify either the premium price or that trust. When I combine the airport issues, upgrade frustrations, entertainment shortcomings, missed meal service, and loyalty limitations, I cannot say I received the level of experience your brand promises. As things stand today, I am unlikely to choose your airline again, and my wife is already encouraging me to consider alternatives for my next international trip in December. I share this feedback because I believe your airline has the potential to deliver a truly exceptional experience, but this journey fell significantly short of that expectation.
Related info for your journey
Find useful and relevant information for your journey from Chennai to O'Hare Intl. 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 from for flights from Chennai to Chicago O'Hare Intl?
Most people fly from Chennai (MAA) if they book a flight from Chennai to Chicago O'Hare Intl. On average, Chennai has 0 outbound flights to Chicago O'Hare Intl per day from 2 airlines. Chennai is conveniently located just 16.5 km from Chennai’s city centre.
How long is the flight from Chennai to Chicago O'Hare Intl Airport?
Etihad Airways, Emirates, and British Airways can get you from Chennai to Chicago O'Hare Intl Airport in just under 22h 10m. Your travel time can differ by up to 19h 55m. Chennai and Chicago O'Hare Intl Airport are separated by a distance of 13773 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Chennai to Chicago O'Hare Intl Airport round-trip?
Cheapflights users have booked flights from Chennai to Chicago O'Hare Intl Airport return from ₹ 74,316. Another airline that can offer you cheap pricing is Emirates. Etihad Airways is priced at 23% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Chennai to Chicago O'Hare Intl Airport one-way?
The cheapet airlines for a one-way flight from Chennai to Chicago O'Hare Intl Airport are Etihad Airways (₹ 37,832), Qatar Airways (₹ 48,417), and Lufthansa (₹ 53,319).
Can I find deals for flights from Chennai to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Chennai to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chennai to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chennai to O'Hare Intl.
Can I find deals for business class flights from Chennai to O'Hare Intl?
Yes. Cheapflights offers flight deals from Chennai to O'Hare Intl 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 Chennai to Chicago O'Hare Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Chennai to Chicago O'Hare Intl Airport (average of ₹ 87,132). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 117,839). 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.
Travelling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Downers Grove
DeKalb
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Fly from Chennai to O'Hare Intl on these airlines
Choose from the following airlines for your flight from Chennai to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.
Discover the top 2 airlines that operate flights from Chennai to O'Hare Intl. 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 7,457,451 searches. Data last updated 5 October 2026.
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 Chennai to O'Hare Intl?
Cheapflights helps you search for flights from Chennai to O'Hare Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Chennai to O'Hare Intl?
Cheapflights helps you find that perfect flight to O'Hare Intl from Chennai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Chennai to O'Hare Intl with no change fees?
Yes, we can. To see specific flights from Chennai to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Chennai to O'Hare Intl become cheaper?
Not ready to book yet? You can track prices for flights from Chennai to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.
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