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Kuala Lumpur Intl

$430+ Cheap flights from Illinois to Kuala Lumpur Intl (KUL)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KUL
oct. 22 — oct. 291
mié. 10/22
mié. 10/29
1 adult, Economy
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Cheap flight deals from Illinois to Kuala Lumpur Intl

Keep the following information in mind while searching for Illinois to Kuala Lumpur Intl flight deals. Data was last updated septiembre 22, 2025.

Round-trip from

$700
(FlightHub)

One-way from

$430
(Justfly.com)

Popular in

June

Cheapest in

October

Average price

$899
From Illinois to Kuala Lumpur Intl
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One-way flight from Illinois to Kuala Lumpur Intl
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Highest demand for flights based on searches. 15% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Kuala Lumpur Intl

Cheapest flights from Illinois to Kuala Lumpur Intl
Explore the most affordable flight options available from Illinois to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 22, 2025.

This FlightHub deal was found by Cheapflights users on 9/20. 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.
mar. 10/214:00 pmORD - KUL
1 stop31h 05mCathay Pacific
mar. 4/215:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/20$700
This oojo deal was found by Cheapflights users on 9/20. 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.
lun. 9/224:00 pmORD - KUL
1 stop39h 10mCathay Pacific
mié. 10/221:10 pmKUL - ORD
1 stop38h 15mCathay Pacific
Deal found 9/20$704
This oojo deal was found by Cheapflights users on 9/19. 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.
mar. 9/304:00 pmORD - KUL
1 stop39h 45mCathay Pacific
sáb. 10/185:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/19$738
This FlightHub deal was found by Cheapflights users on 9/20. 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.
jue. 10/234:00 pmORD - KUL
1 stop31h 05mCathay Pacific
jue. 4/235:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/20$750
This Gurufare deal was found by Cheapflights users on 9/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/254:00 pmORD - KUL
1 stop31h 35mCathay Pacific
mar. 4/215:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/20$765
This Cathay Pacific deal was found by Cheapflights users on 9/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/263:35 pmORD - KUL
1 stop36h 15mCathay Pacific
mar. 4/215:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/20$770
This FlightHub deal was found by Cheapflights users on 9/20. 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.
vie. 10/244:00 pmORD - KUL
1 stop39h 35mCathay Pacific
jue. 4/235:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/20$800
This oojo deal was found by Cheapflights users on 9/20. 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.
dom. 9/284:00 pmORD - KUL
1 stop35h 40mCathay Pacific
jue. 12/115:50 pmKUL - ORD
1 stop33h 05mCathay Pacific
Deal found 9/20$804
This lol.travel deal was found by Cheapflights users on 9/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/24:00 pmORD - KUL
1 stop31h 05mCathay Pacific
mié. 10/155:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/22$813
This Gurufare deal was found by Cheapflights users on 9/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/254:00 pmORD - KUL
1 stop39h 35mCathay Pacific
jue. 4/235:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/20$815
This Cathay Pacific deal was found by Cheapflights users on 9/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/263:35 pmORD - KUL
1 stop32h 00mCathay Pacific
jue. 4/235:40 pmKUL - ORD
1 stop33h 45mCathay Pacific
Deal found 9/20$820
This oojo deal was found by Cheapflights users on 9/22. 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.
jue. 11/611:15 amORD - KUL
1 stop45h 10mKorean Air
jue. 11/1311:55 pmKUL - ORD
1 stop22h 35mKorean Air
Deal found 9/22$821

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Kuala Lumpur Intl 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 septiembre 22, 2025.
Use the filters below to find and compare flights from Illinois to Kuala Lumpur Intl Airport that are best for you.

Fly from

Illinois

Fly to

Kuala Lumpur Intl

Route

Depart

Return

Price

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

mié. 11/26

7:10 am-1:55 pm

2 stops40h 45m

Kuala Lumpur Intl

mié. 12/3

6:30 pm-12:24 pm

2 stops31h 54m

$897

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

dom. 12/7

10:45 am-1:55 pm

2 stops37h 10m

Kuala Lumpur Intl

mar. 12/16

5:00 pm-5:00 am

2 stops26h 00m

$897

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

mar. 11/25

4:17 pm-10:20 am

2 stops28h 03m

Kuala Lumpur Intl

mar. 2/17

8:05 am-6:55 pm

2 stops24h 50m

$901

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

lun. 11/3

4:25 pm-1:55 pm

2 stops31h 30m

Kuala Lumpur Intl

lun. 11/10

6:30 pm-6:02 am

2 stops25h 32m

$902

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

mié. 11/26

1:10 pm-1:55 pm

2 stops34h 45m

Kuala Lumpur Intl

mié. 12/3

2:15 pm-7:20 am

1 stop31h 05m

$909

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

lun. 10/20

6:32 pm-10:10 am

2 stops26h 38m

Kuala Lumpur Intl

dom. 4/19

2:15 pm-6:28 am

2 stops29h 13m

$915

St. LouisKuala Lumpur

STL - KUL

STLKUL

Lambert-St Louis

mar. 11/4

11:05 am-12:15 am

2 stops47h 10m

Kuala Lumpur Intl

mar. 11/11

2:15 pm-5:39 pm

2 stops41h 24m

$951

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

sáb. 3/14

4:00 pm-12:15 am

2 stops43h 15m

Kuala Lumpur Intl

lun. 3/23

5:00 pm-2:44 pm

2 stops34h 44m

$959

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

dom. 10/5

2:35 pm-1:50 pm

2 stops34h 15m

Kuala Lumpur Intl

mié. 10/8

6:40 pm-8:07 pm

2 stops38h 27m

$964

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

mar. 12/9

11:50 am-8:25 am

1 stop30h 35m

Kuala Lumpur Intl

jue. 12/18

11:45 pm-10:05 am

1 stop24h 20m

$972

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/21

Showing 1-10 of 45 results
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Best time to book a flight from Illinois to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl 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 Kuala Lumpur Intl Airport

What is the cheapest month to book a flight from Illinois to Kuala Lumpur Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Illinois to Kuala Lumpur Intl Airport (average of $969). Flying from Illinois to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,416). 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 KUL?

Find hourly flight availability from Illinois to Kuala Lumpur Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 22, 2025.

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

How much does it cost to fly round-trip from Illinois to Kuala Lumpur Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Kuala Lumpur Intl. 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 Kuala Lumpur Intl Airport?

    United Airlines, ANA, and Delta can get you from Illinois to Kuala Lumpur Intl Airport in just under 40h 45m. Your travel time can differ by up to 6h 25m. Airlines will cover a distance of 9282 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Illinois to Kuala Lumpur Intl Airport?

    Most travelers choose Chicago O'Hare Intl - Kuala Lumpur Intl, Chicago Midway - Kuala Lumpur Intl or Lambert-St Louis - Kuala Lumpur Intl when deciding on the best route from Illinois to Kuala Lumpur Intl Airport.

  • Can I find deals for flights from Illinois to Kuala Lumpur Intl that include hotel bookings?

    Yes. In addition to deals on Illinois to Kuala Lumpur Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Kuala Lumpur Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Kuala Lumpur Intl.

  • Can I find deals for business class flights from Illinois to Kuala Lumpur Intl?

    Yes. Cheapflights offers flight deals from Illinois to Kuala Lumpur Intl 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 Kuala Lumpur Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Illinois to Kuala Lumpur Intl Airport (average of $969). Flying from Illinois to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,416). 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

Traveling to a place near Kuala Lumpur Intl Airport?

Book flights to Kuala Lumpur Intl Airport if you plan to visit one of these locations
Putrajaya
Port Dickson
Genting Highlands
Sepang
Petaling Jaya
Shah Alam
Puchong

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Alternative routes for Illinois to Kuala Lumpur Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Kuala Lumpur Intl

Discover the top 10 airlines that operate flights from Illinois to Kuala Lumpur Intl. 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 septiembre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$666Average$858FlexibilityNo cancel feeOn-time72%
Air IndiaCheapest$694Average$990FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$710Average$1,154FlexibilityNo cancel feeOn-time77%
ANACheapest$730Average$914FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$768Average$905FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$829Average$962FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$954Average$1,078FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,032Average$1,435FlexibilityNo cancel feeOn-time75%
Malaysia AirlinesCheapest$1,036Average$1,571FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$1,066Average$1,291FlexibilityNo cancel feeOn-time68%

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