RM 2,575+ Cheap flights to Illinois

— ORD
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Illinois in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Illinois

Sun 20/909:50 -
1 stop35h 45m
Sat 3/1020:25 -
1 stop23h 00m
Deal found 11/9RM 3,836
Mon 28/921:55 -
1 stop23h 40m
Sun 11/1014:00 -
1 stop29h 25m
Deal found 10/9RM 3,901
Tue 6/1021:55 -
1 stop30h 45m
Sun 11/1020:25 -
1 stop34h 20m
Deal found 10/9RM 3,913
Mon 26/1021:40 -
1 stop24h 15m
Mon 2/1113:10 -
1 stop28h 55m
Deal found 11/9RM 3,925
Thu 1/1009:50 -
1 stop42h 50m
Sun 4/1014:00 -
1 stop40h 45m
Deal found 8/9RM 3,942
Fri 9/1021:55 -
1 stop30h 45m
Fri 16/1020:25 -
1 stop23h 00m
Deal found 8/9RM 3,946
Sat 17/1021:55 -
1 stop30h 45m
Wed 21/1012:38 -
2 stops42h 07m
Deal found 11/9RM 3,954
Wed 11/1114:35 -
2 stops35h 25m
Wed 13/110:05 -
2 stops37h 20m
Deal found 12/9RM 5,125
Sun 4/1014:45 -
2 stops33h 30m
Tue 27/1016:45 -
3 stops31h 40m
Deal found 9/9RM 5,138
Sun 25/1014:35 -
2 stops33h 40m
Sun 1/1116:45 -
2 stops30h 40m
Deal found 10/9RM 5,487
Thu 1/1014:45 -
2 stops28h 05m
Sun 4/1017:40 -
2 stops30h 45m
Deal found 8/9RM 5,516
Sun 20/923:20 -
2 stops29h 55m
Sat 3/1016:30 -
2 stops40h 20m
Deal found 11/9RM 5,565

Find flight deals to Illinois

Return from

RM 3,901

One-way from

RM 2,575

Popular in

March

Cheapest in

February

Average price

RM 4,906
Etihad Airways
  • Etihad Airways
  • 28/9-11/10
  • 2 total stops
  • 53h 05m total
  • Kuala Lumpur to Chicago
3/3-31/12
  • 3/3-31/12
  • 2 total stops
  • 42h 25m total
  • Kuala Lumpur to Illinois
Highest demand for flights based on searches. 1% potential increase in price.
Cheapest flight prices on average. 2% potential price decrease (RM 117 potential savings vs. average return price).
Average for return flights in September 2026

Cheapflights Fare Finder

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

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Kuala LumpurChicago

SZB Kuala Lumpur Subang - ORD Chicago O'Hare Intl

SZBORD

Kuala Lumpur Subang

Wed 3/3

14:00-19:35

3 stops43h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-13:30

Nonstop0h 00m

RM 2,770

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Mon 26/10

21:40-14:30

2 stops29h 50m

Chicago O'Hare Intl

Mon 2/11

13:10-08:05

1 stop28h 55m

RM 3,974

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Sat 17/10

09:50-15:40

1 stop42h 50m

Chicago O'Hare Intl

Wed 21/10

20:25-08:25

1 stop23h 00m

RM 4,035

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Wed 11/11

09:30-07:55

1 stop36h 25m

Chicago O'Hare Intl

Wed 13/1

13:10-02:10

1 stop23h 00m

RM 4,043

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Sat 17/10

21:50-15:05

1 stop30h 15m

Chicago O'Hare Intl

Wed 21/10

16:26-15:10

2 stops33h 44m

RM 4,344

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Tue 22/9

19:20-15:05

1 stop32h 45m

Chicago O'Hare Intl

Wed 30/9

19:20-15:10

1 stop30h 50m

RM 4,450

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Thu 5/11

21:40-12:35

2 stops28h 55m

Chicago O'Hare Intl

Fri 20/11

13:10-08:05

1 stop28h 55m

RM 4,470

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Sun 25/10

10:10-19:20

1 stop46h 10m

Chicago O'Hare Intl

Sun 1/11

21:15-17:20

1 stop30h 05m

RM 4,479

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Tue 10/11

02:00-14:30

1 stop26h 30m

Chicago O'Hare Intl

Fri 15/1

18:50-08:15

1 stop23h 25m

RM 4,491

Kuala LumpurChicago

KUL Kuala Lumpur Intl - ORD Chicago O'Hare Intl

KULORD

Kuala Lumpur Intl

Thu 5/11

21:40-15:00

1 stop31h 20m

Chicago O'Hare Intl

Fri 20/11

13:10-08:05

1 stop28h 55m

RM 4,625

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Illinois

How long is the flight to Illinois?

On average, a flight from Kuala Lumpur to Illinois takes 30 hours 41 minutes. Flights to Illinois from other popular cities in Malaysia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Illinois?

The cheapest airlines flying from Kuala Lumpur to Illinois are Turkish Airlines, Qatar Airways and EVA Air.

Rainfall in Illinois by month

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown EVA Air,Emirates, andQatar Airways to the United States. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.5

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Overall

8.5

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Overall

8.5

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Overall

8.5

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Overall

8.5

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

Overall

8.5

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Padma,Aug 2026

TPE - SFO

Great but could not allow me to do online booking

FAQs about flying to Illinois

Illinois climate

Illinois’s winters are very cold and long with snow and icy winds from late November through to April. Summers, especially July and August, the weather tends to be hot and humid. The best times to visit is when the weather is perfect, in spring and autumn; tornado season can occur anytime between the months of March and May. Chicago’s summers are humid with highs of 30 degrees (Celsius) or more and its winters are bitterly cold.

Getting around Illinois

Public transportation is reliable and taxis are easy to find. Driving is not recommended because of heavy traffic and parking is almost impossible to find. The El, a system operated by The Chicago Transit Authority consists of elevated trains running 24 hours a day. During the summer rush hour a River Bus is available.

What is good to know if travelling to Illinois?

  • Chicago has a wealth of things to see and do. The best view of the city can be found at 1,450 feet from the top of North America’s tallest building – the Sears Tower. Head to the 103rd floor to the Skydeck where you can see the entire city laid out.  The Hancock Building is also well worth a visit and offers stunning city views from its observation deck or cocktail bar.
  • Don’t miss a trip to the Anderson Japanese Gardens in Rockford. Set on twelve acres the gardens are adorned with Japanese maples, magnolias, and rhododendrons and have several ponds and waterfalls with Japanese bronze structures surrounding them. There’s also an authentic tea house and contemporary “Garden of Reflection”.  
  • Visit the preserved Frank Lloyd Wright Museum on Chicago Avenue in Oak Park where the famed architect spent 20 years of his career and designed 130 of his masterpieces.  Wright lived here until 1909.
  • One of the most visited attractions in Chicago is the Art Institute of Chicago. Art lovers – well any visitor – shouldn’t miss a trip to the museum, it’s remarkable. The gargantuan building houses more than 250,000 works of art from all over the world including ancient Egyptian, Japanese, Korean, Greek and Roman relics. One of its highlights is the anthology of Impressionist art which has an impressive collection by Monet, Pablo Picasso and Henri Matisse to name a few.
  • Anyone interested in the lives of the Amish people should head to central Illinois where a welcoming group of Amish villages are set up. Take a tour of the community in the Illinois Amish Interpretative Centre in Arcola, visit a working farm and watch how supper is prepared and enjoyed in a family home.
  • When is the best time to fly to Illinois?

    Peak Season: Winter is peak season in Illinois for skiing and snowmobiling. In summer many different festivals take place in Chicago’s parks and neighbourhoods almost every weekend, making it difficult to find a cheap Illinois flight. Off Season: The best month to book a cheap Illinois flight is September, which is also the mildest month. Autumn is visually the prettiest time to visit when the temperature is still mild and the foliage is changing. The quietest months in Chicago are from January to March but they can also be the coldest and windiest.

  • Can I find cheaper flights to Illinois if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Illinois on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Illinois?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Illinois.

  • What is the cheapest airport to fly to in Illinois?

    Springfield Capital is currently the cheapest airport to fly to in Illinois. One-way flights to Springfield Capital typically cost RM 246, while return flights cost around RM 3,793.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Kuala Lumpur offers the quickest one-way flight (24 hours 15 minutes).

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

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