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RM 263+ 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 6/4. 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
6 Feb — 13 Feb1
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 7 January 2026.

Good round-trip deal

RM 321 or less

Good one-way deal

RM 212 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 7 January 2026.

Fri 13/218:51ORD - EWR
Nonstop2h 09mSpirit Airlines
Mon 16/223:05EWR - ORD
Nonstop2h 35mSpirit Airlines
Deal found 5/1RM 425
Wed 21/109:02ORD - EWR
Nonstop2h 16mUnited Airlines
Thu 22/114:20EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 6/1RM 449
Mon 2/220:43ORD - EWR
1 stop13h 59mSpirit Airlines
Fri 6/213:00EWR - ORD
1 stop7h 38mSpirit Airlines
Deal found 6/1RM 502
Sun 18/106:05ORD - EWR
Nonstop2h 10mUnited Airlines
Sat 24/116:29EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 5/1RM 506
Thu 5/306:00ORD - EWR
Nonstop2h 07mUnited Airlines
Mon 9/307:30EWR - ORD
Nonstop2h 51mUnited Airlines
Deal found 6/1RM 522
Thu 5/312:03ORD - EWR
Nonstop2h 16mUnited Airlines
Sun 8/307:30EWR - ORD
Nonstop2h 51mUnited Airlines
Deal found 6/1RM 538
Fri 6/306:00ORD - EWR
Nonstop2h 07mUnited Airlines
Tue 10/309:00EWR - ORD
Nonstop2h 51mUnited Airlines
Deal found 4/1RM 555
Sat 17/114:00ORD - EWR
Nonstop2h 16mUnited Airlines
Tue 20/118:27EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 5/1RM 563
Wed 8/407:05ORD - EWR
1 stop13h 01mSpirit Airlines
Tue 14/422:05EWR - ORD
Nonstop2h 28mSpirit Airlines
Deal found 4/1RM 575
Tue 20/106:05ORD - EWR
Nonstop2h 10mUnited Airlines
Fri 23/121:22EWR - ORD
Nonstop2h 37mUnited Airlines
Deal found 6/1RM 583
Tue 10/321:23ORD - EWR
Nonstop2h 05mUnited Airlines
Thu 12/307:30EWR - ORD
Nonstop2h 51mUnited Airlines
Deal found 5/1RM 587
Tue 27/107:20ORD - EWR
1 stop6h 50mSpirit Airlines
Fri 30/113:00EWR - ORD
1 stop9h 03mSpirit Airlines
Deal found 6/1RM 599

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 7 January 2026. 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

Sat 14/2

18:51-22:00

Nonstop2h 09m

Newark

Mon 16/2

23:05-00:40

Nonstop2h 35m

RM 425

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Mon 2/2

20:43-11:42

1 stop13h 59m

Newark

Fri 6/2

13:00-19:38

1 stop7h 38m

RM 502

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Wed 4/2

10:48-23:27

1 stop11h 39m

Newark

Wed 11/2

11:05-19:41

1 stop9h 36m

RM 502

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Fri 16/1

06:05-09:15

Nonstop2h 10m

Newark

Sat 17/1

15:10-16:56

Nonstop2h 46m

RM 640

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Tue 20/1

19:42-22:58

Nonstop2h 16m

Newark

Fri 23/1

06:00-07:54

Nonstop2h 54m

RM 640

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Tue 3/3

18:15-21:30

Nonstop2h 15m

Newark

Thu 26/3

07:30-09:21

Nonstop2h 51m

RM 656

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Fri 6/3

17:53-00:53

1 stop6h 00m

Newark

Mon 9/3

11:46-18:00

1 stop7h 14m

RM 717

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Tue 10/3

14:38-21:01

1 stop5h 23m

Newark

Tue 17/3

17:00-20:14

1 stop4h 14m

RM 717

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Thu 5/2

12:00-15:16

Nonstop2h 16m

Newark

Sun 8/2

18:27-20:13

Nonstop2h 46m

RM 717

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Wed 28/1

19:42-22:58

Nonstop2h 16m

Newark

Wed 4/2

19:20-21:06

Nonstop2h 46m

RM 717

Flights are sorted by cheapest return flights first.

Deals found on 4/1

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, October is the cheapest month in which you can book a flight from Illinois (average of RM 2,514). Flying from Illinois in June will prove the most costly (average of RM 4,170). 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 3,229
ANA
ANA
From RM 3,469

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 212. Explore other affordable destinations below.

Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From RM 212
Mexico City Benito Juarez
Mexico City Benito Juarez
From RM 308
Boston Logan Intl
Boston Logan Intl
From RM 321
New York
New York
From RM 342

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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 7 January 2026.

  • What is the cheapest month to fly from Illinois?

    Currently, the cheapest month for flights from Illinois is October. 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.

  • 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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