How long is the flight from Illinois to Kerala?

There are many flights that can get you from Illinois to Kerala in 31h 10m. Fly via Air India, IndiGo, or Oman Air to get the fastest option. The distance between Illinois and Kerala is about 13873 km. This flight may include one or multiple stops. Find deals

In terms of precipitation, rainfall in Kerala ranges from 8.0 - 93.0 inches per month. October is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Kerala when rainfall is around 8.0 mm. Find deals

If weather is an important factor for your trip to Kerala, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 13.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C). Find deals

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

When flying from Illinois to Kerala, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

₹ 32,872+ Flights from Illinois to Kerala

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 28 December 2025.

Mon 29/1213:30ORD - COK

1 stop32h 15mAir India

Tue 3/219:35COK - ORD

2 stops27h 25mAir India

Deal found 26/12₹ 80,832

Mon 29/1213:30ORD - COK

1 stop38h 15mAir India

Thu 22/111:00COK - ORD

2 stops36h 00mAir India

Deal found 26/12₹ 101,938

Wed 31/1216:25ORD - COK

2 stops26h 40mKLM

Thu 22/111:00COK - ORD

2 stops38h 50mKLM

Deal found 26/12₹ 102,028

Mon 29/1216:25ORD - COK

2 stops26h 40mKLM

Thu 22/111:00COK - ORD

2 stops38h 50mKLM

Deal found 27/12₹ 102,297

Mon 29/1213:30ORD - COK

1 stop32h 15mAir India

Fri 23/123:00COK - ORD

2 stops48h 00mAir India

Deal found 26/12₹ 103,555

Wed 31/1213:30ORD - COK

1 stop38h 15mAir India

Fri 23/123:00COK - ORD

2 stops48h 00mAir India

Deal found 27/12₹ 104,902

Wed 31/1219:45ORD - COK

1 stop24h 50mEmirates

Thu 22/102:25COK - ORD

1 stop24h 00mEmirates

Deal found 26/12₹ 105,351

Mon 29/1216:25ORD - COK

2 stops30h 15mKLM

Tue 3/220:45COK - ORD

2 stops29h 05mKLM

Deal found 26/12₹ 106,698

Wed 31/1216:25ORD - COK

2 stops26h 40mKLM

Fri 23/120:45COK - ORD

2 stops29h 05mKLM

Deal found 26/12₹ 107,057

Mon 29/1213:30ORD - COK

1 stop32h 15mAir India

Tue 13/119:35COK - ORD

2 stops27h 25mAir India

Deal found 26/12₹ 108,405

Wed 31/1213:10ORD - TRV

1 stop19h 20mEtihad Airways

Thu 1/104:10TRV - ORD

1 stop38h 55mEtihad Airways

Deal found 27/12₹ 174,058

Wed 31/1213:30ORD - TRV

1 stop24h 30mAir India

Fri 2/106:25TRV - ORD

3 stops64h 35mAir India

Deal found 27/12₹ 188,967

Best flights from Illinois to Kerala
Discover carefully curated flight deals from Illinois to Kerala that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Sun 18/109:15ORD - TRV

2 stops47h 00mMultiple Airlines

Thu 5/219:35TRV - ORD

2 stops27h 25mMultiple Airlines

Deal found 27/12₹ 82,538

Fri 16/113:30ORD - COK

1 stop33h 15mAir India

Sat 31/106:05COK - ORD

1 stop40h 55mAir India

Deal found 27/12₹ 88,556

Sat 21/321:20ORD - CCJ

2 stops31h 10mIndiGo

Tue 31/321:55CCJ - ORD

2 stops46h 15mIndiGo

Deal found 27/12₹ 90,622

Mon 30/319:20ORD - CCJ

2 stops62h 25mOman Air

Sat 11/421:15CCJ - ORD

2 stops52h 15mOman Air

Deal found 27/12₹ 92,598

Tue 20/113:10ORD - TRV

1 stop26h 20mEtihad Airways

Tue 3/221:40TRV - ORD

1 stop21h 25mEtihad Airways

Deal found 26/12₹ 95,382

Wed 11/318:10ORD - CCJ

2 stops34h 20mBritish Airways

Sun 15/308:55CCJ - ORD

2 stops66h 00mBritish Airways

Deal found 25/12₹ 95,921

Mon 16/316:19ORD - COK

2 stops29h 46mQatar Airways

Fri 20/314:45COK - ORD

1 stop35h 30mQatar Airways

Deal found 25/12₹ 97,268

Mon 9/216:25ORD - COK

2 stops31h 25mKLM

Sat 21/220:20COK - ORD

2 stops30h 20mKLM

Deal found 26/12₹ 102,208

Sat 4/419:05ORD - COK

2 stops27h 40mSWISS

Thu 23/419:35COK - ORD

3 stops26h 55mSWISS

Deal found 27/12₹ 117,476

Fri 17/413:10ORD - TRV

2 stops25h 30mMultiple Airlines

Sat 25/417:35TRV - ORD

3 stops28h 05mMultiple Airlines

Deal found 28/12₹ 83,796

Mon 12/113:30ORD - COK

1 stop38h 15mAir India

Fri 30/123:00COK - ORD

1 stop48h 00mAir India

Deal found 27/12₹ 88,556

Wed 11/213:30ORD - TRV

1 stop24h 30mMultiple Airlines

Wed 18/206:35TRV - ORD

2 stops36h 30mMultiple Airlines

Deal found 27/12₹ 83,886

Sun 18/113:10ORD - TRV

1 stop26h 20mEtihad Airways

Thu 5/221:40TRV - ORD

1 stop21h 25mEtihad Airways

Deal found 27/12₹ 95,382

Sat 21/318:10ORD - CCJ

2 stops34h 20mBritish Airways

Tue 31/307:15CCJ - ORD

2 stops65h 05mBritish Airways

Deal found 27/12₹ 97,717

Sun 18/113:30ORD - TRV

2 stops33h 10mAir India

Thu 5/206:25TRV - ORD

3 stops40h 35mAir India

Deal found 27/12₹ 89,364

Mon 23/213:30ORD - TRV

1 stop23h 50mMultiple Airlines

Sun 1/306:35TRV - ORD

2 stops36h 30mMultiple Airlines

Deal found 27/12₹ 83,975

Tue 24/213:10ORD - TRV

1 stop26h 20mEtihad Airways

Tue 24/321:40TRV - ORD

1 stop21h 25mEtihad Airways

Deal found 27/12₹ 95,382

Sat 13/620:10ORD - CCJ

2 stops34h 05mIndiGo

Sat 11/710:50CCJ - ORD

2 stops41h 55mIndiGo

Deal found 27/12₹ 108,764

Tue 20/109:40ORD - TRV

2 stops61h 15mMultiple Airlines

Tue 3/206:25TRV - ORD

3 stops40h 35mMultiple Airlines

Deal found 26/12₹ 86,400

Wed 4/318:35ORD - COK

3 stops49h 00mSWISS

Fri 20/319:35COK - ORD

3 stops30h 05mSWISS

Deal found 26/12₹ 118,194

Sat 4/414:25STL - TRV

2 stops25h 30mQatar Airways

Tue 7/403:55TRV - STL

2 stops28h 10mQatar Airways

Deal found 25/12₹ 121,607

Wed 25/213:30ORD - TRV

1 stop33h 25mMultiple Airlines

Tue 3/321:40TRV - ORD

1 stop21h 25mMultiple Airlines

Deal found 27/12₹ 93,136

Mon 30/314:00ORD - CCJ

1 stop26h 25mEtihad Airways

Sat 11/404:25CCJ - ORD

1 stop38h 50mEtihad Airways

Deal found 27/12₹ 113,614

Tue 23/615:45ORD - COK

3 stops31h 00mSWISS

Mon 13/716:45COK - ORD

2 stops33h 40mSWISS

Deal found 26/12₹ 130,858

Sat 21/314:10ORD - CCJ

1 stop26h 05mEtihad Airways

Tue 31/304:25CCJ - ORD

1 stop38h 50mEtihad Airways

Deal found 26/12₹ 113,614

Sat 21/321:20ORD - CCJ

2 stops31h 10mMultiple Airlines

Tue 31/304:25CCJ - ORD

1 stop38h 50mMultiple Airlines

Deal found 25/12₹ 95,022

Mon 1/613:10ORD - COK

1 stop39h 35mAir India

Tue 23/613:45COK - ORD

1 stop31h 55mAir India

Deal found 27/12₹ 127,445

Mon 9/218:35ORD - COK

3 stops49h 00mSWISS

Sat 21/216:45COK - ORD

2 stops31h 30mSWISS

Deal found 26/12₹ 145,767

Fri 3/419:05ORD - COK

2 stops51h 40mSWISS

Tue 21/419:35COK - ORD

3 stops26h 55mSWISS

Deal found 27/12₹ 146,935

Wed 14/121:05ORD - COK

3 stops46h 30mSWISS

Fri 30/116:45COK - ORD

2 stops35h 05mSWISS

Deal found 27/12₹ 147,114

Last-minute flights from Illinois to Kerala
Discover last-minute flight deals from Illinois to Kerala. Data last updated 28 December 2025 and is based on user searches.

Fri 16/113:30ORD - COK

1 stop41h 40mAir India

Sat 31/123:00COK - ORD

2 stops48h 00mAir India

Deal found 27/12₹ 78,407

Fri 16/109:15ORD - COK

2 stops58h 20mMultiple Airlines

Wed 4/223:00COK - ORD

2 stops48h 00mMultiple Airlines

Deal found 27/12₹ 79,575

Sun 18/113:30ORD - COK

1 stop41h 40mAir India

Wed 4/223:00COK - ORD

2 stops48h 00mAir India

Deal found 27/12₹ 78,587

Sun 18/109:15ORD - TRV

2 stops47h 00mMultiple Airlines

Thu 5/219:35TRV - ORD

2 stops27h 25mMultiple Airlines

Deal found 27/12₹ 82,538

Mon 19/110:15ORD - COK

2 stops45h 20mMultiple Airlines

Wed 11/323:00COK - ORD

2 stops48h 00mMultiple Airlines

Deal found 26/12₹ 78,856

Mon 19/113:10ORD - COK

1 stop31h 15mEtihad Airways

Fri 30/116:35COK - ORD

1 stop26h 30mEtihad Airways

Deal found 26/12₹ 79,126

Tue 20/113:10ORD - COK

1 stop19h 15mMultiple Airlines

Thu 29/116:00COK - ORD

2 stops31h 00mMultiple Airlines

Deal found 26/12₹ 77,868

Wed 21/113:10ORD - COK

2 stops21h 55mMultiple Airlines

Sat 21/319:35COK - ORD

2 stops27h 25mMultiple Airlines

Deal found 27/12₹ 79,036

Thu 22/120:20ORD - COK

2 stops32h 10mMultiple Airlines

Wed 4/223:00COK - ORD

2 stops48h 00mMultiple Airlines

Deal found 26/12₹ 78,676

Thu 22/109:40ORD - COK

2 stops49h 10mMultiple Airlines

Mon 2/223:00COK - ORD

2 stops48h 00mMultiple Airlines

Deal found 27/12₹ 79,485

Fri 23/113:10ORD - COK

1 stop19h 15mEtihad Airways

Thu 29/110:10COK - ORD

1 stop32h 55mEtihad Airways

Deal found 26/12₹ 77,958

Fri 23/113:30ORD - COK

1 stop38h 15mAir India

Fri 30/123:00COK - ORD

1 stop48h 00mAir India

Deal found 26/12₹ 78,766

One-way flights from Illinois to Kerala
Search for one-way flight options from Illinois to Kerala. Find affordable one-way fares based on user searches. Data last updated 28 December 2025.

Wed 18/213:30ORD - COK

1 stop41h 40mAir India

Deal found 27/12₹ 32,872

Wed 28/111:50ORD - COK

2 stops40h 40mIndiGo

Deal found 26/12₹ 33,321

Mon 19/113:10ORD - CCJ

2 stops43h 20mMultiple Airlines

Deal found 26/12₹ 34,039

Mon 26/120:20ORD - COK

2 stops32h 10mIndiGo

Deal found 25/12₹ 34,219

Wed 28/113:30ORD - COK

1 stop41h 40mAir India

Deal found 26/12₹ 34,848

Mon 9/213:30ORD - COK

1 stop41h 40mAir India

Deal found 25/12₹ 34,937

Sun 15/213:30ORD - COK

1 stop36h 05mAir India

Deal found 27/12₹ 35,027

Mon 9/220:20ORD - COK

2 stops32h 10mIndiGo

Deal found 25/12₹ 35,386

Sun 15/206:40ORD - COK

2 stops48h 55mMultiple Airlines

Deal found 27/12₹ 35,476

Tue 27/120:20ORD - COK

2 stops26h 15mIndiGo

Deal found 26/12₹ 35,656

Wed 11/220:20ORD - COK

2 stops26h 15mIndiGo

Deal found 26/12₹ 36,105

Mon 19/113:10ORD - CCJ

1 stop26h 05mEtihad Airways

Deal found 26/12₹ 55,954

Find flight deals from Illinois to Kerala

Round-trip from	₹ 74,904
One-way from	₹ 32,872
Popular in	December
Cheapest in	September
Average price	₹ 172,172

Air India
18/2-17/3
5 total stops
69h 25m total
Illinois to Kerala

Search Deals

Air India
18/2
1 total stop
41h 40m total
Illinois to Kerala

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (₹ 1,566,104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (₹ 578,548 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 18/1

09:15-19:45

2 stops47h 00m

Thiruvananthapuram

Thu 5/2

19:35-11:30

2 stops27h 25m

₹ 82,538

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Fri 17/4

13:10-01:10

2 stops25h 30m

Thiruvananthapuram

Sat 25/4

17:35-11:10

3 stops28h 05m

₹ 83,796

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 11/2

13:30-01:30

1 stop24h 30m

Thiruvananthapuram

Wed 18/2

06:35-07:35

2 stops36h 30m

₹ 83,886

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 23/2

13:30-00:50

1 stop23h 50m

Thiruvananthapuram

Sun 1/3

06:35-07:35

2 stops36h 30m

₹ 83,975

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 20/1

09:40-10:25

2 stops61h 15m

Thiruvananthapuram

Tue 3/2

06:25-11:30

3 stops40h 35m

₹ 86,400

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Fri 16/1

13:30-10:15

1 stop33h 15m

Kochi

Sat 31/1

06:05-11:30

1 stop40h 55m

₹ 88,556

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Mon 12/1

13:30-15:15

1 stop38h 15m

Kochi

Fri 30/1

23:00-11:30

1 stop48h 00m

₹ 88,556

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 18/1

13:30-10:10

2 stops33h 10m

Thiruvananthapuram

Thu 5/2

06:25-11:30

3 stops40h 35m

₹ 89,364

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Sat 21/3

21:20-15:00

2 stops31h 10m

Kozhikode

Tue 31/3

21:55-09:40

2 stops46h 15m

₹ 90,622

ChicagoKozhikode

ORD - CCJ

ORDCCJ

Chicago O'Hare Intl

Mon 30/3

19:20-20:15

2 stops62h 25m

Kozhikode

Sat 11/4

21:15-15:00

2 stops52h 15m

₹ 92,598

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 44 results

...

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 ₹ 61,971). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 98,166). 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.

Related info for your journey

How long is the flight from Illinois to Kerala?
There are many flights that can get you from Illinois to Kerala in 31h 10m. Fly via Air India, IndiGo, or Oman Air to get the fastest option. The distance between Illinois and Kerala is about 13873 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 ₹ 61,971). Flying from Illinois to Kerala in December is currently the most expensive (average of ₹ 98,166). 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

Alternative routes for Illinois to Kerala

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Direct flights to India

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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?

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Cheap flights from Illinois to Kerala from ₹ 32,872

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Illinois to Kerala

Cheapest flights from Illinois to KeralaExplore 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 28 December 2025.

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 28 December 2025.

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 28 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

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?

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

How can I find direct flights from Illinois to Kerala?

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

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

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.

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?

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

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

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

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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 28 December 2025.