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Kuala Lumpur Intl

$346+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KUL
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:00 pmORD - KUL
2 stops36h 15mUnited Airlines
Mon 1/192:15 pmKUL - ORD
1 stop31h 05mUnited Airlines
Deal found 12/12$1,249
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:05 pmORD - KUL
2 stops46h 40mUnited Airlines
Fri 12/198:05 amKUL - ORD
2 stops40h 57mUnited Airlines
Deal found 12/11$1,302
This Ovago deal was found by Cheapflights users on 12/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:55 amORD - KUL
2 stops27h 20mANA
Thu 12/182:15 pmKUL - ORD
1 stop31h 05mANA
Deal found 12/12$1,363
This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:10 pmORD - KUL
1 stop27h 35mANA
Mon 1/192:15 pmKUL - ORD
1 stop31h 05mANA
Deal found 12/14$1,386
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:55 amORD - KUL
2 stops27h 20mANA
Fri 12/198:05 amKUL - ORD
1 stop19h 45mANA
Deal found 12/11$1,433
This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 pmORD - KUL
1 stop27h 30mMultiple Airlines
Fri 5/227:50 pmKUL - ORD
1 stop31h 35mMultiple Airlines
Deal found 12/14$1,559
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:55 amORD - KUL
2 stops27h 20mUnited Airlines
Thu 12/182:15 pmKUL - ORD
2 stops42h 37mUnited Airlines
Deal found 12/12$1,615
This oojo deal was found by Cheapflights users on 12/11. 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 12/311:30 pmORD - KUL
1 stop42h 10mAir India
Sun 1/48:05 amKUL - ORD
2 stops41h 25mAir India
Deal found 12/11$1,645
This Expedia deal was found by Cheapflights users on 12/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:00 amSTL - KUL
2 stops43h 00mMultiple Airlines
Sat 12/205:50 pmKUL - STL
2 stops36h 56mMultiple Airlines
Deal found 12/12$2,156
This oojo deal was found by Cheapflights users on 12/13. 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.
Mon 12/226:44 pmSTL - KUL
2 stops35h 51mCathay Pacific
Tue 1/68:15 amKUL - STL
2 stops28h 44mCathay Pacific
Deal found 12/13$2,861
This EVA Air deal was found by Cheapflights users on 12/12. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:25 pmMDW - KUL
2 stops28h 20mMultiple Airlines
Thu 1/83:25 pmKUL - MDW
2 stops35h 10mMultiple Airlines
Deal found 12/12$2,992
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:29 amMDW - KUL
2 stops70h 56mDelta
Sun 12/2811:55 pmKUL - MDW
2 stops36h 27mDelta
Deal found 12/13$3,094

Find 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 December 14, 2025.

Round-trip from

$646
(oojo)

One-way from

$346
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,099
From Illinois to Kuala Lumpur Intl
Search Deals
One-way flight from Illinois to Kuala Lumpur Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 14, 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

Sun 3/8

2:30 pm-9:40 pm

1 stop42h 10m

Kuala Lumpur Intl

Sun 3/15

8:05 am-12:30 pm

1 stop41h 25m

$774

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Sun 4/26

12:20 pm-9:50 pm

1 stop44h 30m

Kuala Lumpur Intl

Mon 5/11

11:10 pm-9:40 am

1 stop23h 30m

$865

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Sun 4/26

12:20 pm-9:50 pm

1 stop44h 30m

Kuala Lumpur Intl

Sat 5/16

11:10 pm-9:40 am

1 stop23h 30m

$865

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Mon 4/27

12:20 pm-9:50 pm

1 stop44h 30m

Kuala Lumpur Intl

Thu 5/14

11:10 pm-9:40 am

1 stop23h 30m

$865

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Mon 4/27

12:20 pm-9:50 pm

1 stop44h 30m

Kuala Lumpur Intl

Sat 5/16

11:10 pm-9:40 am

1 stop23h 30m

$865

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Mon 4/27

12:20 pm-9:50 pm

1 stop44h 30m

Kuala Lumpur Intl

Sun 5/10

11:10 pm-9:40 am

1 stop23h 30m

$865

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Sun 4/26

12:20 pm-9:50 pm

1 stop44h 30m

Kuala Lumpur Intl

Fri 5/15

11:10 pm-9:40 am

1 stop23h 30m

$865

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Mon 4/27

12:20 pm-9:50 pm

1 stop44h 30m

Kuala Lumpur Intl

Wed 5/13

11:10 pm-9:40 am

1 stop23h 30m

$865

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Thu 1/15

1:10 pm-1:55 pm

2 stops34h 45m

Kuala Lumpur Intl

Tue 1/20

2:15 pm-3:10 pm

1 stop38h 55m

$875

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Fri 3/20

9:20 pm-8:25 am

1 stop22h 05m

Kuala Lumpur Intl

Mon 4/20

9:50 am-6:15 pm

1 stop45h 25m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 36 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, May is the cheapest month in which you can book a flight from Illinois to Kuala Lumpur Intl Airport (average of $527). Flying from Illinois to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,030). 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 December 14, 2025.

One of the essential ways to save on airfare from Illinois to Kuala Lumpur Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 37% on airfare.

What is the cheapest day to fly from Illinois to Kuala Lumpur Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Kuala Lumpur Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Kuala Lumpur Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Air India, Korean Air, and United Airlines can get you from Illinois to Kuala Lumpur Intl Airport in just under 42h 04m. Your travel time can differ by up to 2h 26m. Airlines will cover a distance of 9462 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Kuala Lumpur Intl Airport one-way?

    One-way options have recently been found by users for as low as $390 on ANA. Other airlines that offer cheap prices include United Airlines from $404 and Cathay Pacific from $434 one-way.

  • 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, May is the cheapest month in which you can book a flight from Illinois to Kuala Lumpur Intl Airport (average of $527). Flying from Illinois to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,030). 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
Genting Highlands
Sepang
Petaling Jaya
Shah Alam
Putrajaya
Port Dickson
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 9 airlines flying from Illinois to Kuala Lumpur Intl

Discover the top 9 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$662Average$770FlexibilityNo cancel feeOn-time72%
ANACheapest$677Average$913FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$690Average$990FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$712Average$1,143FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$744Average$1,020FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$829Average$971FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$840Average$1,025FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,066Average$1,285FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$1,103Average$1,444FlexibilityNo cancel feeOn-time74%

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