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RM 264+ 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 17/2. 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
2 Jan — 9 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 3 December 2025.

Good round-trip deal

RM 327 or less

Good one-way deal

RM 216 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 3 December 2025.

Tue 20/106:05ORD - EWR
Nonstop2h 10mUnited Airlines
Wed 21/111:30EWR - ORD
Nonstop2h 45mUnited Airlines
Deal found 2/12RM 425
Tue 13/107:10ORD - EWR
Nonstop2h 16mUnited Airlines
Thu 15/111:30EWR - ORD
Nonstop2h 45mUnited Airlines
Deal found 2/12RM 454
Sun 1/216:38ORD - EWR
Nonstop2h 08mSpirit Airlines
Thu 5/213:00EWR - ORD
1 stop9h 03mSpirit Airlines
Deal found 1/12RM 467
Mon 26/116:38ORD - EWR
Nonstop2h 08mSpirit Airlines
Fri 30/113:00EWR - ORD
1 stop7h 38mSpirit Airlines
Deal found 1/12RM 471
Fri 16/116:38ORD - EWR
Nonstop2h 08mSpirit Airlines
Fri 23/107:55EWR - ORD
1 stop14h 08mSpirit Airlines
Deal found 1/12RM 487
Mon 12/116:15ORD - EWR
Nonstop2h 14mUnited Airlines
Wed 14/119:20EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 2/12RM 495
Thu 29/120:43ORD - EWR
1 stop13h 59mSpirit Airlines
Fri 30/113:00EWR - ORD
1 stop9h 03mSpirit Airlines
Deal found 2/12RM 512
Sun 14/1206:00ORD - EWR
Nonstop2h 07mUnited Airlines
Tue 6/119:20EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 2/12RM 520
Tue 6/117:50ORD - BUF
Nonstop1h 39mUnited Airlines
Tue 13/110:45BUF - ORD
Nonstop2h 07mUnited Airlines
Deal found 2/12RM 524
Mon 12/115:35ORD - EWR
Nonstop2h 16mUnited Airlines
Wed 21/112:42EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 1/12RM 537
Wed 7/118:13ORD - EWR
Nonstop2h 16mUnited Airlines
Sat 10/118:28EWR - ORD
Nonstop2h 46mUnited Airlines
Deal found 2/12RM 541
Tue 27/110:52ORD - EWR
Nonstop2h 16mUnited Airlines
Thu 29/121:22EWR - ORD
Nonstop2h 37mUnited Airlines
Deal found 2/12RM 557

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 3 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

Sun 1/2

16:38-19:46

Nonstop2h 08m

Newark

Thu 5/2

13:00-21:03

1 stop9h 03m

RM 467

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 6/1

17:50-20:29

Nonstop1h 39m

Buffalo

Tue 13/1

10:45-11:52

Nonstop2h 07m

RM 524

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sun 1/3

19:59-10:57

1 stop13h 58m

Newark

Tue 31/3

22:05-23:33

Nonstop2h 28m

RM 570

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Fri 16/1

07:10-10:26

Nonstop2h 16m

Newark

Mon 19/1

21:22-22:59

Nonstop2h 37m

RM 570

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 3/2

17:50-20:29

Nonstop1h 39m

Buffalo

Fri 6/2

08:30-09:37

Nonstop2h 07m

RM 599

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Thu 18/12

07:10-10:26

Nonstop2h 16m

Newark

Sun 11/1

07:45-09:40

Nonstop2h 55m

RM 669

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Fri 16/1

17:50-20:29

Nonstop1h 39m

Buffalo

Sun 18/1

08:30-09:37

Nonstop2h 07m

RM 673

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Tue 16/12

17:25-20:44

Nonstop2h 19m

Newark

Mon 5/1

21:58-23:35

Nonstop2h 37m

RM 694

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Tue 3/2

10:35-16:59

1 stop5h 24m

Buffalo

Fri 6/2

06:00-10:55

1 stop5h 55m

RM 702

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sat 20/12

09:34-12:50

Nonstop2h 16m

Newark

Fri 2/1

06:55-08:31

Nonstop2h 36m

RM 743

Flights are sorted by cheapest return flights first.

Deals found on 2/12

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 2,176). Flying from Illinois in June will prove the most costly (average of RM 4,253). 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 3,293
ANA
ANA
From RM 3,538

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 216. Explore other affordable destinations below.

Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From RM 216
Mexico City Benito Juarez
Mexico City Benito Juarez
From RM 314
Boston Logan Intl
Boston Logan Intl
From RM 327

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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 3 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 2,725 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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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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