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$340+ Cheap flights from Illinois to Kerala

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — COK
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$853
(oojo)

One-way from

$377
(oojo)

Popular in

December

Cheapest in

October

Average price

$885
Provider with most accurate pricing for Chicago (CHI)-Kochi flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Kochi flights.
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From Illinois to Kerala
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One-way flight from Illinois to Kerala
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Highest demand for flights based on searches. 13% potential increase in price ($185 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Illinois to Kerala

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 April 24, 2025.

This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:55 pmORD - CCJ
1 stop19h 45mQatar Airways
Mon 1/193:35 amCCJ - ORD
1 stop22h 25mQatar Airways
Deal found 4/22$804
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:00 pmORD - IXE
2 stops33h 00mAir India
Wed 11/58:00 amIXE - ORD
2 stops34h 00mAir India
Deal found 4/23$853
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1612:00 pmORD - COK
1 stop33h 40mAir India
Wed 8/208:10 pmCOK - ORD
1 stop21h 45mAir India
Deal found 4/22$866
This Etihad Airways deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:55 pmORD - COK
1 stop19h 35mEtihad Airways
Sat 5/314:20 amCOK - ORD
1 stop38h 55mEtihad Airways
Deal found 4/22$875
This Indian Eagle deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:55 pmORD - COK
1 stop19h 50mQatar Airways
Tue 11/113:45 amCOK - ORD
1 stop22h 15mQatar Airways
Deal found 4/23$876
This Lufthansa deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/63:35 pmORD - COK
2 stops28h 55mLufthansa
Fri 9/268:10 pmCOK - ORD
2 stops34h 15mLufthansa
Deal found 4/23$895
This Flightnetwork deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:00 pmORD - COK
1 stop33h 40mMultiple Airlines
Thu 9/2510:55 amCOK - ORD
2 stops41h 30mMultiple Airlines
Deal found 4/21$926
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:00 amSTL - TRV
2 stops32h 55mQatar Airways
Fri 5/93:55 amTRV - STL
2 stops28h 54mQatar Airways
Deal found 4/23$974
This FlightHub deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:40 pmORD - TRV
2 stops48h 00mLufthansa
Wed 5/288:40 amTRV - ORD
2 stops39h 50mLufthansa
Deal found 4/22$1,014
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:00 pmORD - TRV
1 stop27h 45mAir India
Tue 4/297:15 pmTRV - ORD
1 stop22h 40mAir India
Deal found 4/22$1,018
This Emirates deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:35 pmORD - COK
1 stop25h 50mEmirates
Tue 5/273:20 amCOK - ORD
1 stop22h 55mEmirates
Deal found 4/22$1,025
This Indian Eagle deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:20 pmORD - TRV
1 stop20h 35mQatar Airways
Fri 9/263:55 amTRV - ORD
1 stop21h 40mQatar Airways
Deal found 4/22$1,030

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 24, 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

ChicagoMangalore

ORD - IXE

ORDIXE

Chicago O'Hare Intl

Wed 10/1

12:00 pm-7:30 am

2 stops33h 00m

Mangalore Bajpe

Wed 11/5

8:00 am-6:30 am

2 stops34h 00m

$853

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Wed 7/16

12:00 pm-8:10 am

1 stop33h 40m

Kochi

Wed 8/20

8:10 pm-7:25 am

1 stop21h 45m

$866

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Thu 5/1

1:55 pm-8:00 pm

1 stop19h 35m

Kochi

Sat 5/31

4:20 am-8:45 am

1 stop38h 55m

$875

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Tue 5/6

6:00 am-3:35 pm

2 stops47h 05m

Kochi

Mon 9/8

10:15 am-3:05 pm

1 stop39h 20m

$934

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Tue 5/6

12:00 pm-7:45 am

1 stop33h 15m

Kochi

Tue 6/10

10:55 am-5:55 pm

2 stops41h 30m

$970

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 5/7

7:00 am-2:25 am

2 stops32h 55m

Thiruvananthapuram

Fri 5/9

3:55 am-10:19 pm

2 stops28h 54m

$974

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 5/10

9:40 pm-8:10 am

2 stops48h 00m

Thiruvananthapuram

Sun 5/25

8:40 am-12:30 pm

2 stops38h 20m

$1,014

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 5/7

12:00 pm-8:10 am

1 stop33h 40m

Thiruvananthapuram

Tue 5/27

8:50 am-7:25 am

1 stop33h 05m

$1,020

ChicagoKochi

ORD - COK

ORDCOK

Chicago O'Hare Intl

Wed 4/30

8:35 pm-8:55 am

1 stop25h 50m

Kochi

Tue 5/27

3:20 am-3:45 pm

1 stop22h 55m

$1,025

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 5/7

1:55 pm-2:50 am

1 stop26h 25m

Thiruvananthapuram

Fri 5/30

4:10 am-8:45 am

1 stop39h 05m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 49 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 round-trip 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 $886). Flying from Illinois to Kerala in December is currently the most expensive (average of $1,572). 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 April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Kerala as you normally would.

Rainfall in Kerala by month

Plan your trip to Kerala by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kerala ranges from 0.3 - 3.7 inches per month. October is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Kerala when rainfall is around 0.3 in.

Temperature in Kerala by month

Plan your trip to Kerala by taking into account the average temperature totals by month.

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 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 April 24, 2025.
Read reviews from past customers who have flown Emirates, KLM and SWISS from Illinois to Kerala. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,206 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,333 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,582 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,561 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,202 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.0

Boarding

8.1

Food

7.8

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as $377. However, be on the lookout for offers from IndiGo and Qatar Airways, as they are both options that can get you from Illinois to Kerala for a low price.

  • 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 vacation 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 $886). Flying from Illinois to Kerala in December is currently the most expensive (average of $1,572). 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 7 airlines flying from Illinois to Kerala

Discover the top 7 airlines 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$588Average$1,083FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$723Average$1,204FlexibilityNo cancel feeOn-time75%
Oman AirCheapest$764Average$1,494FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$765Average$1,277FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$800Average$1,184FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$800Average$1,259FlexibilityNo cancel feeOn-time68%
IndiGoCheapest$1,114Average$1,225FlexibilityNo cancel feeOn-time80%

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