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Cheap flights from Chennai to Chicago O'Hare Intl Airport from £456

MAA — ORD
26 Oct — 2 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to O'Hare Intl

Tue 20/1004:05 -
1 stop22h 05m
Sat 7/1113:10 -
1 stop19h 10m
Deal found 25/9£707
Sun 4/1015:40 -
1 stop27h 25m
Mon 9/1113:10 -
1 stop19h 10m
Deal found 25/9£709
Sun 18/1015:40 -
1 stop27h 25m
Mon 2/1113:10 -
1 stop19h 10m
Deal found 23/9£713
Thu 15/1004:05 -
1 stop22h 05m
Mon 19/1014:00 -
1 stop31h 55m
Deal found 24/9£714
Sat 3/1021:55 -
1 stop21h 10m
Sat 7/1113:10 -
1 stop38h 25m
Deal found 25/9£715
Thu 8/1008:15 -
2 stops42h 25m
Mon 23/1118:50 -
2 stops48h 20m
Deal found 22/9£724
Thu 22/1004:20 -
1 stop21h 15m
Thu 29/1016:25 -
2 stops23h 20m
Deal found 24/9£725
Sun 18/1004:05 -
1 stop22h 05m
Fri 6/1113:10 -
1 stop25h 55m
Deal found 23/9£728
Mon 19/1021:55 -
1 stop21h 10m
Mon 2/1113:10 -
1 stop19h 10m
Deal found 25/9£730
Thu 22/1004:05 -
1 stop21h 50m
Thu 29/1016:25 -
2 stops23h 20m
Deal found 25/9£734
Mon 19/1021:55 -
1 stop21h 10m
Sun 8/1113:10 -
1 stop19h 10m
Deal found 25/9£745

Find flight deals from Chennai to O'Hare Intl

Round-trip from

£707

One-way from

£456

Popular in

August

Cheapest in

April

Average price

£774
Etihad Airways
  • Etihad Airways
  • 20/10-7/11
  • 2 total stops
  • 41h 15m total
  • Chennai to Chicago
Search Deals
Qatar Airways
  • Qatar Airways
  • 18/11-31/12
  • 1 total stop
  • 22h 45m total
  • Chennai to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chennai to Chicago O'Hare Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Tue 16/2

07:20-15:05

2 stops43h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£459

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Sun 14/2

07:20-15:05

2 stops43h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£459

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Sun 22/11

09:50-14:55

1 stop40h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£499

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Sun 4/10

17:00-16:59

3 stops34h 29m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£557

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Wed 25/11

18:00-12:10

3 stops29h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£576

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Wed 28/10

18:00-13:10

3 stops29h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£578

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Wed 4/11

18:00-13:10

3 stops30h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£646

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Sun 8/11

20:00-13:10

3 stops28h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£647

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Tue 17/11

18:00-12:10

3 stops29h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£649

ChennaiChicago

MAA Chennai - ORD Chicago O'Hare Intl

MAAORD

Chennai

Sat 16/1

03:55-14:55

1 stop22h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

£727

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 24 resultsSorted by cheapest first
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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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Chennai to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Chennai to Chicago O'Hare Intl Airport?

The price you pay for your flight from Chennai to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 21 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 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 £686). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £928). 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 £744 and £789 in October.
The cheapest return price found within the last 5 days was £707 on Etihad Airways (20 Oct–7 Nov).

Related info for your journey

  • 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 0 airlines. Chennai is conveniently located just 10.2 mi from Chennai’s city center.

  • How long is the flight from Chennai to Chicago O'Hare Intl Airport?

    Departing from Chennai to Chicago O'Hare Intl Airport will take you 22h 05m. The distance between Chennai and Chicago O'Hare Intl Airport is about 8558 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £686). Flying from Chennai to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £928). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Elk Grove Village

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Why should you use Cheapflights to find cheap flight tickets from Chennai to O'Hare Intl?

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Can Cheapflights find flights from Chennai to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Chennai? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Chennai to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Chennai to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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