How long is the flight from Kerala to Illinois?

The flight from Kerala to Illinois depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Thiruvananthapuram (a popular airport in Kerala) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 21h 25m on average. If you fly from Kochi (another popular airport in Kerala) to Chicago O'Hare Intl Airport, then the average flight time is 26h 40m.

Which airlines fly to Illinois?

Etihad Airways, Emirates and Air India are the top three most popular airlines that fly to Illinois from Kerala according to our data. Etihad Airways is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kerala to Illinois?

IndiGo, Etihad Airways, and Air India are the most popular carriers operating from Kerala to Illinois

When did momondo last update prices for flights from Kerala to Illinois?

Prices for flights from Kerala to Illinois are updated daily.

How many operators does momondo search for flights from Kerala to Illinois?

There are 3 operators available for flights from Kerala to Illinois as of September 2025.

How old do you have to be to fly from Kerala to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kerala to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 41,666 Cheap Flights from Kerala to Illinois in 2025

1 adult

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Find the cheapest flights from Kerala to Illinois

Round-trip

One-way

Last minute

Cheap return flights

10:10 - 08:55COK-ORD

33h 15m1 stop

13:10 - 14:10ORD-COK

37h 30m1 stop

₹ 76,977Etihad Airways

Find Deal

Mon, 27 Oct - Mon, 3 Nov

20:20 - 14:20COK-ORD

29h 30m2 stops

17:20 - 06:30ORD-COK

25h 40m2 stops

₹ 79,096

Find Deal

Sat, 8 Nov - Sun, 4 Jan

10:45 - 12:48TRV-ORD

37h 33m3 stops

12:00 - 02:15ORD-TRV

27h 45m1 stop

₹ 84,039Air India

Find Deal

Wed, 19 Nov - Fri, 10 Apr

21:55 - 16:10COK-ORD

28h 45m2 stops

17:20 - 06:30ORD-COK

25h 40m2 stops

₹ 84,127Air France

Find Deal

Mon, 27 Oct - Mon, 3 Nov

20:40 - 12:48TRV-ORD

27h 38m2 stops

12:00 - 18:35ORD-TRV

20h 05m1 stop

₹ 84,304Air India

Find Deal

Wed, 19 Nov - Sun, 12 Apr

10:10 - 18:25IXE-ORD

43h 45m2 stops

11:50 - 22:40ORD-IXE

47h 20m2 stops

₹ 84,834IndiGo

Find Deal

Fri, 21 Nov - Mon, 8 Dec

04:25 - 15:45COK-ORD

21h 50m1 stop

20:35 - 08:55ORD-COK

25h 50m1 stop

₹ 96,486Emirates

Find Deal

Sun, 28 Sep - Tue, 14 Oct

04:35 - 14:55TRV-ORD

21h 50m1 stop

20:35 - 03:10ORD-TRV

20h 05m1 stop

₹ 97,722Emirates

Find Deal

Sat, 15 Nov - Wed, 8 Apr

22:10 - 09:40COK-ORD

46h 00m2 stops

23:45 - 21:25ORD-COK

35h 10m2 stops

₹ 97,987IndiGo

Find Deal

Sat, 11 Oct - Sat, 18 Oct

17:25 - 15:10IXE-ORD

33h 15m2 stops

17:20 - 07:10ORD-IXE

26h 20m2 stops

₹ 104,431Air France

Find Deal

Thu, 20 Nov - Tue, 9 Dec

Etihad Airways flights from Kerala to Illinois

Our best Etihad Airways deals on Kerala to Illinois flight tickets

Etihad Airways

27 Oct

COK10:10Kochi

33h 15m

1 stop

ORD08:55Chicago O'Hare Intl

3 Nov

ORD13:10Chicago O'Hare Intl

37h 30m

1 stop

COK14:10Kochi

₹ 76,977

Find similar

Etihad Airways

15 Nov

TRV04:10Thiruvananthapuram

39h 15m

1 stop

ORD07:55Chicago O'Hare Intl

13 Apr

ORD14:00Chicago O'Hare Intl

19h 50m

1 stop

TRV20:20Thiruvananthapuram

₹ 81,038

Find similar

Etihad Airways

16 Nov

TRV21:40Thiruvananthapuram

21h 45m

1 stop

ORD07:55Chicago O'Hare Intl

14 Apr

ORD14:00Chicago O'Hare Intl

26h 20m

1 stop

TRV02:50Thiruvananthapuram

₹ 81,214

Find similar

Air India flights from Kerala to Illinois

Our best Air India deals on Kerala to Illinois flight tickets

Air India

19 Nov

TRV10:45Thiruvananthapuram

37h 33m

3 stops

ORD12:48Chicago O'Hare Intl

10 Apr

ORD12:00Chicago O'Hare Intl

27h 45m

1 stop

TRV02:15Thiruvananthapuram

₹ 84,039

Find similar

Air India

19 Nov

TRV20:40Thiruvananthapuram

27h 38m

2 stops

ORD12:48Chicago O'Hare Intl

12 Apr

ORD12:00Chicago O'Hare Intl

20h 05m

1 stop

TRV18:35Thiruvananthapuram

₹ 84,304

Find similar

Air India

19 Nov

TRV20:40Thiruvananthapuram

27h 38m

2 stops

ORD12:48Chicago O'Hare Intl

12 Apr

ORD12:00Chicago O'Hare Intl

27h 45m

1 stop

TRV02:15Thiruvananthapuram

₹ 84,657

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KochiChicago

COK - ORD

COKORD

Kochi

Mon 27/10

10:10-08:55

1 stop33h 15m

Chicago O'Hare Intl

Mon 3/11

13:10-14:10

1 stop37h 30m

₹ 76,977

KochiChicago

COK - ORD

COKORD

Kochi

Sat 8/11

20:20-14:20

2 stops29h 30m

Chicago O'Hare Intl

Sun 4/1

17:20-06:30

2 stops25h 40m

₹ 79,096

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Wed 19/11

10:45-12:48

3 stops37h 33m

Chicago O'Hare Intl

Fri 10/4

12:00-02:15

1 stop27h 45m

₹ 84,039

KochiChicago

COK - ORD

COKORD

Kochi

Mon 27/10

21:55-16:10

2 stops28h 45m

Chicago O'Hare Intl

Mon 3/11

17:20-06:30

2 stops25h 40m

₹ 84,127

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Wed 19/11

20:40-12:48

2 stops27h 38m

Chicago O'Hare Intl

Sun 12/4

12:00-18:35

1 stop20h 05m

₹ 84,304

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Fri 21/11

10:10-18:25

2 stops43h 45m

Chicago O'Hare Intl

Mon 8/12

11:50-22:40

2 stops47h 20m

₹ 84,834

KochiChicago

COK - ORD

COKORD

Kochi

Sun 28/9

04:25-15:45

1 stop21h 50m

Chicago O'Hare Intl

Tue 14/10

20:35-08:55

1 stop25h 50m

₹ 96,486

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Sat 15/11

04:35-14:55

1 stop21h 50m

Chicago O'Hare Intl

Wed 8/4

20:35-03:10

1 stop20h 05m

₹ 97,722

KochiChicago

COK - ORD

COKORD

Kochi

Sat 11/10

22:10-09:40

2 stops46h 00m

Chicago O'Hare Intl

Sat 18/10

23:45-21:25

2 stops35h 10m

₹ 97,987

MangaloreChicago

IXE - ORD

IXEORD

Mangalore Bajpe

Thu 20/11

17:25-15:10

2 stops33h 15m

Chicago O'Hare Intl

Tue 9/12

17:20-07:10

2 stops26h 20m

₹ 104,431

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kerala to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Illinois?

On average, the least expensive day to fly to Illinois from Kerala is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as ₹ 92,143. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Kerala to Illinois on a Friday will generally be more expensive and average around ₹ 146,682. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

According to our data, the cheapest time of day to fly to Illinois is in the afternoon. momondo users have found flights departing from Kerala to Illinois in the afternoon for as low as ₹ 112,158. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Illinois is in the evening when prices are around ₹ 128,097.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Kerala when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around ₹ 119,864 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Kerala for as low as ₹ 92,337 on momondo.

Can stopping save me money on Kerala to Illinois flights?

You could potentially save up to 9% on your flight if you consider stops on a Kerala to Illinois flight.

Cheap Kerala to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kerala to Illinois

Direct flights	None

There are no direct flights from Kerala to Illinois. There are no popular flight routes from Kerala to Illinois.

Search flight deals

When did momondo last update prices for flights from Kerala to Illinois?
Prices for flights from Kerala to Illinois are updated daily.
How many operators does momondo search for flights from Kerala to Illinois?
There are 3 operators available for flights from Kerala to Illinois as of September 2025.
How old do you have to be to fly from Kerala to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kerala to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kerala to Illinois

Compare and see reviews for airlines that fly from Kerala to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom ₹ 87,326	Free Cancellation	Rating 5.5 2,930 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 90,460	Free Cancellation	Rating 7.4 1,250 reviews	Search Etihad Airways flights
Emirates	PriceFrom ₹ 99,731	Free Cancellation	Rating 8.1 3,334 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Kerala to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kerala to Illinois for you.

Can I find flights from Kerala to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Kerala which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kerala to Illinois?

Once you have performed a search for Kerala to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kerala to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Kerala. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.