
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $822 (Indian Eagle) |
One-way from | $377 |
Popular in | December |
Cheapest in | February |
Average price | $836 |
Fly from
Fly to
Route
Depart
Return
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Wed 5/6
2:00 pm-8:10 pm
1 stop19h 40m
Chennai
Thu 5/21
9:55 pm-8:35 am
1 stop21h 10m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Sun 7/12
9:10 pm-3:05 pm
1 stop31h 25m
Chennai
Thu 8/13
9:55 pm-3:40 pm
1 stop28h 15m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Thu 5/21
2:00 pm-8:10 pm
1 stop19h 40m
Chennai
Sat 6/6
10:15 am-8:35 am
1 stop32h 50m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Sat 8/29
8:10 pm-10:20 am
2 stops27h 40m
Chennai
Sat 9/19
9:05 pm-6:15 pm
2 stops31h 40m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Sat 8/1
7:20 pm-2:40 am
1 stop20h 50m
Chennai
Thu 8/20
4:20 am-6:22 am
2 stops36h 32m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Fri 8/14
10:25 am-2:30 am
2 stops29h 35m
Chennai
Thu 10/15
4:05 am-3:45 pm
1 stop22h 10m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Wed 6/10
10:20 am-8:10 pm
2 stops23h 20m
Chennai
Sun 8/16
4:05 pm-8:35 am
1 stop27h 00m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Sun 8/2
7:20 pm-12:55 pm
2 stops31h 05m
Chennai
Mon 8/31
8:15 am-3:05 pm
2 stops41h 20m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Tue 5/19
9:30 pm-12:45 pm
3 stops28h 45m
Chennai
Wed 7/8
6:00 pm-3:55 pm
2 stops32h 25m
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
Thu 10/8
2:20 pm-4:55 am
2 stops52h 05m
Chennai
Thu 10/22
8:40 pm-12:00 pm
3 stops25h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Chicago to Chennai, you should look to book at least 60 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.
Currently, January is the cheapest month in which you can book a flight from Chicago to Chennai (average of $598). Flying from Chicago to Chennai in July is currently the most expensive (average of $1,747). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 17% on flights from Chicago to Chennai by exploring options for tickets in the morning.
Abu Dhabi (AUH) – chosen by Cheapflights users on 23% of 1-stop itineraries from Chicago to Chennai on Cheapflights.
New Delhi (DEL) is the most affordable 1-stop option, with an average round-trip price of $747.
Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 19h 00m.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average layover time of 1h 48m.
Boarding
Overall
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Overall
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Overall
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Overall
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Overall
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
Boarding
Overall
Food
Entertainment
Crew
Comfort
Reviews
Anonymous,Mar 2026
SFO - DXB
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$611 | Average$888 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$688 | Average$949 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$729 | Average$973 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$802 | Average$931 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$805 | Average$1,195 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$832 | Average$1,212 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$871 | Average$1,054 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,058 | Average$1,217 | FlexibilityNo cancel fee | On-time79% |