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Cheap flights from Illinois to Kerala from ₹ 30,410

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — COK
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Kerala

Keep the following information in mind while searching for Illinois to Kerala flight deals. Data was last updated 16 November 2025.

Round-trip from

₹ 65,962

One-way from

₹ 30,410

Popular in

December

Cheapest in

September

Average price

₹ 93,624
Qatar Airways
  • Qatar Airways
  • 17/3-27/4
  • 2 total stops
  • 41h 50m total
  • Illinois to Kerala
Search Deals
Air India
  • Air India
  • 30/3
  • 1 total stop
  • 22h 40m total
  • Illinois to Kerala
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,632,245 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 557,446 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 16 November 2025.

Mon 29/1213:30ORD - COK
1 stop32h 15mAir India
Tue 24/213:45COK - ORD
2 stops33h 15mAir India
Deal found 15/11₹ 78,906
Wed 3/1213:30ORD - COK
1 stop41h 40mAir India
Wed 4/223:00COK - ORD
2 stops48h 00mAir India
Deal found 14/11₹ 79,172
Mon 29/1213:30ORD - COK
1 stop32h 15mAir India
Sun 22/219:35COK - ORD
2 stops27h 25mAir India
Deal found 15/11₹ 79,438
Sun 28/1213:30ORD - COK
1 stop32h 15mAir India
Tue 24/219:35COK - ORD
2 stops27h 25mAir India
Deal found 15/11₹ 79,970
Sun 28/1213:30ORD - COK
1 stop32h 15mAir India
Thu 29/119:35COK - ORD
2 stops27h 25mAir India
Deal found 16/11₹ 80,502
Sun 28/1213:30ORD - COK
1 stop32h 15mAir India
Sat 31/119:35COK - ORD
2 stops27h 25mAir India
Deal found 16/11₹ 81,211
Mon 29/1213:30ORD - COK
1 stop38h 15mAir India
Wed 4/223:00COK - ORD
2 stops48h 00mAir India
Deal found 16/11₹ 81,477
Fri 5/1213:30ORD - COK
1 stop38h 15mAir India
Mon 15/1223:00COK - ORD
2 stops48h 00mAir India
Deal found 14/11₹ 82,098
Sun 28/1213:30ORD - COK
1 stop32h 15mAir India
Wed 25/223:00COK - ORD
2 stops48h 00mAir India
Deal found 15/11₹ 82,630
Mon 29/1213:30ORD - COK
1 stop33h 15mAir India
Wed 28/123:00COK - ORD
2 stops48h 00mAir India
Deal found 15/11₹ 84,403
Sun 28/1213:30ORD - COK
1 stop41h 40mAir India
Wed 28/123:00COK - ORD
2 stops48h 00mAir India
Deal found 16/11₹ 88,304
Fri 5/1213:30ORD - TRV
1 stop24h 30mAir India
Tue 16/1211:15TRV - ORD
2 stops35h 45mAir India
Deal found 15/11₹ 93,358

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 16 November 2025.
Use the filters below to find and compare flights from Illinois to Kerala that are best for you.

Fly from

Illinois

Fly to

Kerala

Route

Depart

Return

Price

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Tue 17/3

20:05-02:25

1 stop19h 50m

Kozhikode

Mon 27/4

03:35-15:05

1 stop22h 00m

₹ 65,962

ChicagoMangalore

ORD - IXE

ORDIXE

Chicago O'Hare Intl

Mon 5/1

13:30-08:00

1 stop31h 00m

Mangalore Bajpe

Tue 27/1

15:30-11:30

3 stops31h 30m

₹ 76,778

ChicagoMangalore

ORD - IXE

ORDIXE

Chicago O'Hare Intl

Mon 5/1

13:30-08:00

1 stop31h 00m

Mangalore Bajpe

Sun 1/2

08:30-11:30

2 stops38h 30m

₹ 77,842

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Sun 11/1

13:10-19:55

1 stop19h 15m

Kochi

Sat 24/1

03:50-07:35

1 stop39h 15m

₹ 79,261

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Fri 13/2

18:50-07:05

2 stops48h 45m

Kochi

Fri 20/2

16:45-12:10

3 stops30h 55m

₹ 79,527

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Sun 15/2

19:45-08:05

1 stop24h 50m

Kochi

Wed 18/2

04:30-14:55

1 stop21h 55m

₹ 81,123

ChicagoMangalore

ORD - IXE

ORDIXE

Chicago O'Hare Intl

Mon 5/1

13:30-19:10

1 stop42h 10m

Mangalore Bajpe

Wed 28/1

15:30-11:30

3 stops55h 30m

₹ 81,389

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Sun 18/1

19:36-08:35

2 stops49h 29m

Kochi

Mon 26/1

14:45-14:30

1 stop35h 15m

₹ 81,566

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Fri 17/4

13:10-01:30

1 stop25h 50m

Thiruvananthapuram

Tue 21/4

19:35-11:10

2 stops26h 05m

₹ 82,630

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Tue 13/1

13:10-19:55

1 stop19h 15m

Kochi

Tue 20/1

04:05-07:35

1 stop39h 00m

₹ 82,718

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 47 results
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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 ₹ 61,174). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 94,687). 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.

What is the cheapest time of day to fly from IL to KL?

Find hourly flight availability from Illinois to Kerala. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 November 2025.

One of the essential ways to save on airfare from Illinois to Kerala is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

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 19h 15m. Fly via Qatar Airways, Air India, or Etihad Airways to get the fastest option. The distance between Illinois and Kerala is about 13990 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Illinois to Kerala one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at ₹ 30,676. IndiGo flights start at ₹ 35,818 while deals on Etihad Airways start at ₹ 53,461 one-way.

  • 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 ₹ 61,174). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 94,687). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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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.

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