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RM 253+ Cheap flights from Illinois

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — KUL
16 Jan — 23 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 December 2025.

Good round-trip deal

RM 324 or less

Good one-way deal

RM 214 or less
Price to beat on a round-trip flight from Illinois.
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Price to beat on a one-way flight from Illinois.
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Find flights from Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 17 December 2025.

Thu 29/116:38ORD - EWR
Nonstop2h 08mSpirit Airlines
Thu 5/207:55EWR - ORD
1 stop12h 43mSpirit Airlines
Deal found 15/12RM 421
Sat 25/416:47ORD - EWR
Nonstop2h 08mSpirit Airlines
Wed 29/421:05EWR - ORD
Nonstop2h 38mSpirit Airlines
Deal found 16/12RM 429
Fri 13/218:17ORD - EWR
Nonstop2h 09mSpirit Airlines
Mon 16/222:31EWR - ORD
Nonstop2h 37mSpirit Airlines
Deal found 15/12RM 449
Fri 30/110:48ORD - EWR
1 stop11h 39mSpirit Airlines
Sun 1/221:05EWR - ORD
Nonstop2h 37mSpirit Airlines
Deal found 16/12RM 478
Wed 14/110:48ORD - EWR
1 stop11h 39mSpirit Airlines
Wed 21/105:00EWR - ORD
1 stop9h 13mSpirit Airlines
Deal found 15/12RM 506
Thu 26/219:59ORD - EWR
1 stop13h 58mSpirit Airlines
Sun 1/322:31EWR - ORD
Nonstop2h 37mSpirit Airlines
Deal found 15/12RM 564
Wed 31/1219:59ORD - EWR
Nonstop2h 16mUnited Airlines
Thu 1/106:00EWR - ORD
Nonstop2h 53mUnited Airlines
Deal found 15/12RM 568
Fri 10/417:53ORD - EWR
Nonstop2h 07mSpirit Airlines
Sun 12/422:05EWR - ORD
Nonstop2h 28mSpirit Airlines
Deal found 16/12RM 572
Thu 15/121:29ORD - EWR
Nonstop2h 16mUnited Airlines
Tue 20/107:45EWR - ORD
Nonstop2h 55mUnited Airlines
Deal found 15/12RM 605
Sun 8/220:43ORD - EWR
1 stop13h 59mSpirit Airlines
Mon 9/213:00EWR - ORD
1 stop11h 46mSpirit Airlines
Deal found 15/12RM 613
Wed 14/115:35ORD - EWR
Nonstop2h 16mUnited Airlines
Sat 17/116:29EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 15/12RM 625
Sun 1/313:30ORD - KUL
1 stop42h 10mAir India
Sun 8/308:05KUL - ORD
2 stops41h 25mAir India
Deal found 15/12RM 2,716

Find flights from Illinois within your budget

 
Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 December 2025. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Kuala Lumpur Intl

Route

Departure

Return

Price

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Wed 14/1

05:15-15:10

1 stop8h 55m

Newark

Wed 21/1

13:00-21:03

1 stop9h 03m

RM 506

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sun 18/1

07:10-10:26

Nonstop2h 16m

Newark

Wed 21/1

16:29-18:15

Nonstop2h 46m

RM 605

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Fri 8/5

16:47-19:55

Nonstop2h 08m

Newark

Sat 9/5

12:00-23:41

1 stop12h 41m

RM 605

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Thu 8/1

20:43-11:42

1 stop13h 59m

Newark

Sat 10/1

05:00-17:52

1 stop13h 52m

RM 633

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Fri 23/1

06:05-09:15

Nonstop2h 10m

Newark

Sun 25/1

21:22-22:59

Nonstop2h 37m

RM 641

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Tue 27/1

07:10-10:26

Nonstop2h 16m

Newark

Sun 1/2

21:22-22:59

Nonstop2h 37m

RM 641

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Fri 30/1

18:10-21:26

Nonstop2h 16m

Newark

Sun 1/2

09:00-10:53

Nonstop2h 53m

RM 641

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sat 14/3

17:53-21:00

Nonstop2h 07m

Newark

Tue 17/3

11:58-23:41

1 stop12h 43m

RM 645

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sat 7/2

17:35-23:13

1 stop4h 38m

Newark

Sun 8/2

06:00-09:41

1 stop4h 41m

RM 723

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Thu 15/1

05:30-12:58

1 stop6h 28m

Newark

Sun 18/1

06:00-11:47

1 stop6h 47m

RM 764

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 60 results
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Best time to book a flight from Illinois

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

Travel insights for flights from Illinois

Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois?

Currently, May is the cheapest month in which you can book a flight from Illinois (average of RM 2,153). Flying from Illinois in June will prove the most costly (average of RM 4,207). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Illinois?

When flying from Illinois check dates and pricing for the following: Turkish Airlines, ANA. As they depart for the following popular destinations: Kuala Lumpur.

Turkish Airlines
Turkish Airlines
From RM 3,258
ANA
ANA
From RM 3,500

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Monterrey Gen Mariano Escobedo, with prices starting at RM 214. Explore other affordable destinations below.

Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From RM 214
Mexico City Benito Juarez
Mexico City Benito Juarez
From RM 311
Boston Logan Intl
Boston Logan Intl
From RM 324
New York
New York
From RM 345

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Related info for your journey

Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 December 2025.

  • What is the cheapest month to fly from Illinois?

    Currently, the cheapest month for flights from Illinois is May. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Illinois?

    Here are some of the cheapest flight destinations from Illinois:
    Travel from Chicago to Kuala Lumpur from RM 2,716 round trip

  • How does Cheapflights help users find flights from Illinois?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Illinois?

    Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Illinois with no change fees?

    Certainly. Search results for flights from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Illinois become cheaper?

    Of course! You can now track prices for flights from Illinois and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois with no change fees?

Certainly. Search results for flights from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Illinois become cheaper?

Of course! You can now track prices for flights from Illinois and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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