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Cheap flights from Illinois to Kerala from ₹ 40,292

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — COK
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Kerala

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Kerala
Explore the most affordable flight options available from Illinois to Kerala. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Tue 17/1118:50
ORD
-
COK
1 stop31h 20m
Qatar Airways
Tue 6/404:15
COK
-
ORD
1 stop21h 20m
Qatar Airways
Deal found 24/7₹ 89,162
Tue 29/911:10
ORD
-
COK
2 stops34h 00m
Oman Air
Fri 6/1108:10
COK
-
ORD
2 stops42h 25m
Oman Air
Deal found 23/7₹ 89,259
Fri 7/820:25
ORD
-
COK
1 stop20h 00m
Etihad Airways
Mon 24/816:50
COK
-
ORD
1 stop26h 15m
Etihad Airways
Deal found 24/7₹ 89,355
Wed 18/1118:50
ORD
-
COK
1 stop26h 15m
Qatar Airways
Mon 30/1104:05
COK
-
ORD
1 stop21h 55m
Qatar Airways
Deal found 26/7₹ 89,452
Sun 13/919:20
ORD
-
COK
1 stop20h 55m
Qatar Airways
Sun 27/904:15
COK
-
ORD
1 stop21h 20m
Qatar Airways
Deal found 26/7₹ 89,644
Wed 9/914:59
ORD
-
COK
2 stops25h 16m
Multiple Airlines
Wed 16/904:15
COK
-
ORD
1 stop21h 20m
Multiple Airlines
Deal found 26/7₹ 89,741
Tue 8/906:00
ORD
-
COK
2 stops34h 15m
Qatar Airways
Tue 17/1104:05
COK
-
ORD
1 stop21h 55m
Qatar Airways
Deal found 23/7₹ 89,837
Fri 2/1008:00
ORD
-
COK
2 stops32h 15m
Qatar Airways
Thu 5/1104:05
COK
-
ORD
1 stop21h 55m
Qatar Airways
Deal found 23/7₹ 90,030
Thu 29/1006:00
ORD
-
COK
2 stops45h 10m
Qatar Airways
Sun 8/1114:45
COK
-
ORD
1 stop35h 15m
Qatar Airways
Deal found 22/7₹ 90,126
Mon 28/908:00
ORD
-
COK
2 stops38h 15m
Qatar Airways
Mon 2/1104:05
COK
-
ORD
1 stop21h 55m
Qatar Airways
Deal found 23/7₹ 90,223
Fri 11/906:00
ORD
-
COK
2 stops40h 15m
Qatar Airways
Mon 28/916:30
COK
-
ORD
1 stop33h 05m
Qatar Airways
Deal found 24/7₹ 90,319
Tue 8/921:10
ORD
-
IXE
2 stops34h 05m
Multiple Airlines
Tue 15/916:35
IXE
-
ORD
2 stops26h 30m
Multiple Airlines
Deal found 24/7₹ 91,379

Find flight deals from Illinois to Kerala

Keep the following information in mind while searching for Illinois to Kerala flight deals. Data was last updated 27 July 2026.

Round-trip from

₹ 89,162

One-way from

₹ 40,292

Popular in

December

Cheapest in

April

Average price

₹ 121,647
Qatar Airways
  • Qatar Airways
  • 17/11-6/4
  • 2 total stops
  • 52h 40m total
  • Illinois to Kerala
Search Deals
23/9
  • 23/9
  • 2 total stops
  • 43h 25m total
  • Illinois to Kerala
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,793,190 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (₹ 706,733 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Kerala 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 454,620 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from Illinois to Kerala that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Mon 4/1

20:20-19:50

1 stop36h 00m

Kochi

Wed 20/1

04:20-15:00

1 stop22h 10m

₹ 89,741

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Fri 11/9

19:20-08:45

1 stop26h 55m

Kochi

Sat 14/11

04:05-14:30

1 stop21h 55m

₹ 91,572

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Sat 26/12

10:35-13:25

2 stops39h 20m

Kochi

Sat 30/1

08:10-15:05

2 stops42h 25m

₹ 94,946
Fastest return journey

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 30/8

14:00-20:15

1 stop19h 45m

Thiruvananthapuram

Thu 24/9

21:50-08:35

1 stop21h 15m

₹ 101,115

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 9/9

14:00-02:50

1 stop26h 20m

Thiruvananthapuram

Wed 16/9

21:50-15:40

1 stop28h 20m

₹ 101,211

ChicagoMangalore

ORD - IXE

ORDIXE

Chicago O'Hare Intl

Thu 10/9

14:00-07:20

3 stops30h 50m

Mangalore Bajpe

Sat 19/9

21:30-15:40

2 stops28h 40m

₹ 103,043

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Fri 11/12

18:50-03:20

2 stops45h 00m

Kozhikode

Sat 9/1

04:05-15:05

2 stops46h 30m

₹ 104,392

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Wed 9/9

14:00-07:35

2 stops31h 05m

Kozhikode

Wed 16/9

04:25-08:35

1 stop38h 40m

₹ 106,224

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Wed 7/10

19:20-15:20

1 stop33h 30m

Kochi

Sun 11/10

16:30-21:56

2 stops39h 56m

₹ 107,670

ChicagoMangalore

ORD - IXE

ORDIXE

Chicago O'Hare Intl

Wed 9/9

21:10-19:55

2 stops36h 15m

Mangalore Bajpe

Wed 16/9

15:55-08:35

2 stops27h 10m

₹ 109,116

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Kerala

Have a flexible travel schedule? Discover the best time to fly to Kerala from Illinois with our price prediction graph.
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 Illinois to Kerala

What is the cheapest month to book a flight from Illinois to Kerala?

Currently, September is the cheapest month in which you can book a flight from Illinois to Kerala (average of ₹ 86,753). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 187,675). 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 Illinois to Kerala?

Airfare is below average for this route at the moment.
Illinois to Kerala flights typically cost between ₹ 89,644 and ₹ 157,215 in November.
The cheapest return price found within the last 5 days was ₹ 89,162 on Qatar Airways (17 Nov–6 Apr).

How far ahead should I book a flight from Illinois to Kerala?

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Kerala. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Kerala

Get insights into the airlines that provide service to Kerala. 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 Kerala. Reviews last updated 27 July 2026.
Check out reviews from past customers who have flown with Etihad Airways from Illinois to Kerala to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,490 reviews
Check prices

Comfort

7.3

Entertainment

7.2

Food

7.2

Boarding

7.6

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Abraham,May 2026

TLV - AUH

Huge delay no explanation, made me miss the connection. Terrible experience
Etihad Airways
7.3
Good
1,490 reviews
Etihad Airways
7.3
Good
1,490 reviews
Check prices

Comfort

7.3

Entertainment

7.2

Food

7.2

Boarding

7.6

Crew

7.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Abraham,May 2026

TLV - AUH

Huge delay no explanation, made me miss the connection. Terrible experience

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kerala. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Kerala?

    There are many flights that can get you from Illinois to Kerala in 26h 55m. Fly via Etihad Airways, Qatar Airways, or Oman Air to get the fastest option. The distance between Illinois and Kerala is about 13990 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Illinois to Kerala that include hotel bookings?

    Yes. In addition to deals on Illinois to Kerala flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kerala?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kerala.

  • Can I find deals for business class flights from Illinois to Kerala?

    Yes. Cheapflights offers flight deals from Illinois to Kerala 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 Illinois to Kerala?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Kerala (average of ₹ 86,753). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 187,675). 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

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Alternative routes for Illinois to Kerala

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Illinois to Kerala

Discover the top airline that operate flights from Illinois to Kerala. 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 454,620 searches. Data last updated 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 72,386Average₹ 214,356FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

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 Illinois to Kerala?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kerala from Illinois today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Illinois to Kerala?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Kerala for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Kerala with no change fees?

Certainly. Search results for flights to Kerala from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Illinois to Kerala become cheaper?

Of course! You can now track prices for flights from Illinois to Kerala and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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