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Cheap flights from Illinois to Kerala from ₹ 42,152

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — COK
26 May — 2 Jun1
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 26 April 2026.

Thu 1/1021:10
ORD
-
COK
1 stop24h 30m
Etihad Airways
Fri 23/1022:10
COK
-
ORD
1 stop28h 00m
Etihad Airways
Deal found 23/4₹ 81,488
Wed 7/1020:35
ORD
-
COK
1 stop25h 50m
Emirates
Thu 25/204:30
COK
-
ORD
1 stop21h 55m
Emirates
Deal found 22/4₹ 81,770
Tue 25/820:35
ORD
-
COK
1 stop25h 50m
Emirates
Wed 9/904:30
COK
-
ORD
1 stop21h 45m
Emirates
Deal found 22/4₹ 81,957
Wed 7/1013:10
ORD
-
COK
1 stop39h 40m
Air India
Mon 23/1123:00
COK
-
ORD
2 stops48h 00m
Air India
Deal found 23/4₹ 82,427
Wed 19/820:35
ORD
-
COK
1 stop19h 50m
Emirates
Tue 25/804:30
COK
-
ORD
1 stop21h 45m
Emirates
Deal found 22/4₹ 82,708
Tue 11/820:35
ORD
-
COK
1 stop19h 50m
Emirates
Mon 7/904:30
COK
-
ORD
1 stop21h 45m
Emirates
Deal found 22/4₹ 83,178
Mon 4/514:00
ORD
-
COK
1 stop19h 30m
Etihad Airways
Thu 11/622:10
COK
-
ORD
1 stop20h 55m
Etihad Airways
Deal found 23/4₹ 83,366
Fri 14/821:10
ORD
-
COK
1 stop30h 35m
Etihad Airways
Tue 15/922:10
COK
-
ORD
1 stop28h 00m
Etihad Airways
Deal found 22/4₹ 83,929
Sat 8/821:10
ORD
-
COK
1 stop30h 35m
Etihad Airways
Thu 3/904:00
COK
-
ORD
1 stop22h 10m
Etihad Airways
Deal found 24/4₹ 84,023
Wed 26/820:35
ORD
-
COK
1 stop25h 50m
Emirates
Tue 15/910:35
COK
-
ORD
1 stop39h 40m
Emirates
Deal found 25/4₹ 84,211
Sat 29/821:10
ORD
-
COK
1 stop19h 20m
Etihad Airways
Tue 15/904:00
COK
-
ORD
1 stop22h 10m
Etihad Airways
Deal found 21/4₹ 84,492
Sun 3/513:10
ORD
-
TRV
1 stop26h 40m
Air India
Tue 19/511:05
TRV
-
ORD
2 stops34h 35m
Air India
Deal found 25/4₹ 90,031

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 26 April 2026.

Round-trip from

₹ 81,488

One-way from

₹ 42,152

Popular in

December

Cheapest in

September

Average price

₹ 81,488
Etihad Airways
  • Etihad Airways
  • 1/10-23/10
  • 2 total stops
  • 52h 30m total
  • Illinois to Kerala
Search Deals
Etihad Airways
  • Etihad Airways
  • 4/5
  • 1 total stop
  • 26h 30m total
  • Illinois to Kerala
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 1,878,705 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (₹ 638,224 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 26 April 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

Thu 1/10

06:00-02:45

2 stops34h 15m

Kochi

Mon 5/10

04:15-15:05

1 stop21h 20m

₹ 95,382

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 12/5

08:35-19:45

2 stops48h 40m

Thiruvananthapuram

Tue 2/6

11:05-11:10

2 stops34h 35m

₹ 112,187

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 10/8

20:35-03:10

1 stop20h 05m

Thiruvananthapuram

Tue 25/8

04:45-15:45

1 stop21h 30m

₹ 112,656

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Thu 24/9

20:35-03:10

1 stop20h 05m

Thiruvananthapuram

Mon 28/9

04:45-15:45

1 stop21h 30m

₹ 115,754

ChicagoMangalore

ORD - IXE

ORDIXE

Chicago O'Hare Intl

Sat 6/6

11:25-19:55

2 stops46h 00m

Mangalore Bajpe

Sat 13/6

16:35-08:35

2 stops26h 30m

₹ 117,538

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 16/5

08:34-19:45

2 stops48h 41m

Thiruvananthapuram

Sat 30/5

19:35-22:58

3 stops61h 53m

₹ 118,007

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Tue 11/8

10:40-01:15

2 stops28h 05m

Kochi

Fri 4/9

20:20-17:41

2 stops31h 51m

₹ 119,979

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Mon 31/8

13:10-10:05

2 stops34h 25m

Kozhikode

Wed 30/9

09:15-11:10

3 stops60h 25m

₹ 121,857

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Thu 24/9

19:20-20:15

2 stops62h 25m

Kozhikode

Mon 28/9

04:05-15:05

2 stops45h 30m

₹ 122,232

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Wed 9/9

17:10-17:50

2 stops38h 10m

Kozhikode

Fri 20/11

21:00-15:10

2 stops29h 40m

₹ 122,420

Flights are sorted by cheapest return flights first.

Deals found on 24/4

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

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

Booking 82 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.

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 ₹ 59,051). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 396,268). 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?

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 20h 05m. Fly via Qatar Airways, Emirates, or Air India to get the fastest option. The distance between Illinois and Kerala is about 14185 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 ₹ 59,051). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 396,268). 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

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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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Fly with Cheapflights

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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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