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RM 291+ 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 6/8. 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
8 Jul — 15 Jul1
1 adult

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 July 2025.

Good round-trip deal

RM 335 or less

Good one-way deal

RM 221 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

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 July 2025.

Wed 3/907:10ORD - EWR
Nonstop2h 18mUnited Airlines
Sat 6/906:00EWR - ORD
Nonstop2h 38mUnited Airlines
Deal found 2/7RM 620
Wed 6/820:30ORD - EWR
Nonstop2h 29mAmerican Airlines
Tue 19/819:33EWR - ORD
Nonstop2h 48mAmerican Airlines
Deal found 1/7RM 696
Sat 13/907:10ORD - EWR
1 stop3h 55mDelta
Sat 20/918:30EWR - ORD
1 stop4h 04mDelta
Deal found 1/7RM 747
Sun 10/814:10ORD - BUF
Nonstop1h 45mUnited Airlines
Tue 12/807:00BUF - ORD
Nonstop1h 56mUnited Airlines
Deal found 1/7RM 870
Thu 31/706:16ORD - BUF
1 stop4h 40mJetBlue
Thu 21/805:35BUF - ORD
1 stop6h 12mJetBlue
Deal found 1/7RM 874
Wed 27/813:50ORD - BUF
1 stop7h 20mSouthwest
Thu 28/807:15BUF - ORD
1 stop11h 40mSouthwest
Deal found 1/7RM 920
Wed 30/714:25ORD - BUF
1 stop7h 54mDelta
Sat 2/815:52BUF - ORD
1 stop5h 23mDelta
Deal found 2/7RM 967
Mon 6/1016:00ORD - PEN
1 stop37h 40mCathay Pacific
Thu 16/1007:30PEN - ORD
1 stop19h 55mCathay Pacific
Deal found 1/7RM 2,891
Wed 20/814:25ORD - PEN
2 stops31h 45mUnited Airlines
Tue 26/812:00PEN - ORD
2 stops31h 15mUnited Airlines
Deal found 2/7RM 3,659
Sun 28/917:45ORD - KUL
1 stop23h 15mANA
Thu 11/1214:15KUL - ORD
1 stop31h 05mANA
Deal found 2/7RM 3,697
Mon 1/912:40ORD - KUL
1 stop28h 20mUnited Airlines
Thu 18/914:15KUL - ORD
2 stops28h 55mUnited Airlines
Deal found 2/7RM 3,702
Mon 6/1016:00ORD - PEN
2 stops34h 05mMultiple Airlines
Thu 16/1007:30PEN - ORD
1 stop19h 55mMultiple Airlines
Deal found 1/7RM 3,710

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 July 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 3/9

06:00-09:15

Nonstop2h 15m

Newark

Wed 3/9

11:30-13:08

Nonstop2h 38m

RM 642

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Wed 6/8

20:30-23:59

Nonstop2h 29m

Newark

Tue 19/8

19:33-21:21

Nonstop2h 48m

RM 696

ChicagoNewark

ORD - EWR

ORDEWR

Chicago O'Hare Intl

Sat 13/9

05:30-12:10

1 stop5h 40m

Newark

Sat 20/9

09:51-13:43

1 stop4h 52m

RM 747

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Sun 10/8

14:10-16:55

Nonstop1h 45m

Buffalo

Tue 12/8

07:00-07:56

Nonstop1h 56m

RM 870

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Thu 31/7

06:16-11:56

1 stop4h 40m

Buffalo

Thu 21/8

05:35-10:47

1 stop6h 12m

RM 874

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Wed 27/8

13:50-22:10

1 stop7h 20m

Buffalo

Thu 28/8

07:15-17:55

1 stop11h 40m

RM 920

ChicagoBuffalo

ORD - BUF

ORDBUF

Chicago O'Hare Intl

Wed 30/7

14:25-23:19

1 stop7h 54m

Buffalo

Sat 2/8

15:52-20:15

1 stop5h 23m

RM 967

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Mon 6/10

16:00-18:40

1 stop37h 40m

Penang Intl

Thu 16/10

07:30-14:25

1 stop19h 55m

RM 2,891

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Wed 20/8

14:25-11:10

2 stops31h 45m

Penang Intl

Tue 26/8

12:00-06:15

2 stops31h 15m

RM 3,659

ChicagoKuala Lumpur

ORD - KUL

ORDKUL

Chicago O'Hare Intl

Sun 28/9

17:45-06:00

1 stop23h 15m

Kuala Lumpur Intl

Thu 11/12

14:15-07:20

1 stop31h 05m

RM 3,697

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 2,224). Flying from Illinois in June will prove the most costly (average of RM 4,347). 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 798
ANA
ANA
From RM 857

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 221. Explore other affordable destinations below.

Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From RM 52
Mexico City Benito Juarez
Mexico City Benito Juarez
From RM 76
Boston Logan Intl
Boston Logan Intl
From RM 79
Toronto
Toronto
From RM 85

Airline reviews for flights from Illinois

Get insights into the airlines that provide service from Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Illinois. In the last 7 days, Cheapflights users made a total of 407,431 searches.
Get a feel of what it's like to fly with EVA Air, ANA, andKorean Air from Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,214 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very Good
893 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,101 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
JAL
8.3
Very Good
1,505 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very Good
747 reviews
EVA Air
8.4
Very Good
1,214 reviews
Check prices

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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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 July 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 2,828 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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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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