When did momondo last update prices for flights from Illinois to Penang Intl Airport?

Prices for flights from Illinois to Penang Intl Airport refresh daily.

How many operators does momondo search for flights from Illinois to Penang Intl Airport?

As of November 2025, there is 1 operator available to choose from for flights from Illinois to Penang Intl Airport.

How old do you have to be to fly from Illinois to Penang Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Penang Intl Airport.

What documentation or ID do you need to fly to Penang Intl Airport?

The required travel and health documents for your Penang Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Penang Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$865 Cheap Flights from Illinois to Penang in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to Penang

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:25 pm - 9:20 amORD-PEN

26h 55m2 stops

5:50 am - 1:50 pmPEN-ORD

22h 00m2 stops

$865Multiple Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 8

2:35 pm - 7:05 pmORD-PEN

38h 30m1 stop

1:00 pm - 12:55 pmPEN-ORD

37h 55m1 stop

$907Cathay Pacific

Find Deal

Mon, Mar 2 - Sun, Mar 8

4:25 pm - 9:20 amORD-PEN

26h 55m2 stops

5:50 am - 1:50 pmPEN-ORD

22h 00m2 stops

$962Multiple Airlines

Find Deal

Mon, Dec 1 - Fri, Dec 12

2:35 pm - 3:45 pmORD-PEN

35h 10m1 stop

1:00 pm - 12:55 pmPEN-ORD

37h 55m1 stop

$967Cathay Pacific

Find Deal

Thu, Nov 27 - Mon, Dec 8

4:25 pm - 9:20 amORD-PEN

26h 55m2 stops

5:50 am - 1:50 pmPEN-ORD

22h 00m2 stops

$972Multiple Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 8

9:05 pm - 4:50 pmORD-PEN

53h 45m2 stops

6:10 pm - 8:40 amPEN-ORD

51h 30m2 stops

$1,436United Airlines

Find Deal

Wed, Dec 31 - Tue, Apr 7

10:10 pm - 4:50 pmORD-PEN

52h 40m2 stops

12:00 pm - 6:27 amPEN-ORD

31h 27m2 stops

$1,437United Airlines

Find Deal

Wed, Dec 31 - Fri, Apr 10

6:04 am - 9:20 amORD-PEN

37h 16m3 stops

12:05 pm - 9:56 pmPEN-ORD

47h 51m3 stops

$1,459Singapore Airlines

Find Deal

Mon, Mar 2 - Sun, Mar 8

1:43 pm - 6:00 pmORD-PEN

62h 17m3 stops

10:20 pm - 2:30 pmPEN-ORD

30h 10m2 stops

$1,565Qatar Airways

Find Deal

Thu, Nov 27 - Mon, Dec 8

2:50 pm - 6:00 pmORD-PEN

37h 10m3 stops

10:20 pm - 2:30 pmPEN-ORD

30h 10m2 stops

$1,624Qatar Airways

Find Deal

Thu, Nov 27 - Mon, Dec 8

Cathay Pacific flights from Illinois to Penang

Our best Cathay Pacific deals on Illinois to Penang flight tickets

Cathay Pacific

Mar 2

ORD2:35 pmChicago O'Hare Intl

38h 30m

1 stop

PEN7:05 pmPenang Intl

Mar 8

PEN1:00 pmPenang Intl

37h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

$907

Find similar

Cathay Pacific

Nov 27

ORD2:35 pmChicago O'Hare Intl

35h 10m

1 stop

PEN3:45 pmPenang Intl

Dec 8

PEN1:00 pmPenang Intl

37h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

$967

Find similar

Cathay Pacific

Dec 1

ORD2:35 pmChicago O'Hare Intl

38h 30m

1 stop

PEN7:05 pmPenang Intl

Dec 11

PEN12:50 amPenang Intl

26h 05m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,057

Find similar

United Airlines flights from Illinois to Penang

Our best United Airlines deals on Illinois to Penang flight tickets

United Airlines

Dec 31

ORD9:05 pmChicago O'Hare Intl

53h 45m

2 stops

PEN4:50 pmPenang Intl

Apr 7

PEN6:10 pmPenang Intl

51h 30m

2 stops

ORD8:40 amChicago O'Hare Intl

$1,436

Find similar

United Airlines

Dec 31

ORD10:10 pmChicago O'Hare Intl

52h 40m

2 stops

PEN4:50 pmPenang Intl

Apr 10

PEN12:00 pmPenang Intl

31h 27m

2 stops

ORD6:27 amChicago O'Hare Intl

$1,437

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Thu 11/27

4:25 pm-9:20 am

2 stops26h 55m

Penang Intl

Mon 12/8

5:50 am-1:50 pm

2 stops22h 00m

$865

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Mon 3/2

2:35 pm-7:05 pm

1 stop38h 30m

Penang Intl

Sun 3/8

1:00 pm-12:55 pm

1 stop37h 55m

$907

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Mon 12/1

4:25 pm-9:20 am

2 stops26h 55m

Penang Intl

Fri 12/12

5:50 am-1:50 pm

2 stops22h 00m

$962

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Thu 11/27

2:35 pm-3:45 pm

1 stop35h 10m

Penang Intl

Mon 12/8

1:00 pm-12:55 pm

1 stop37h 55m

$967

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Thu 11/27

4:25 pm-9:20 am

2 stops26h 55m

Penang Intl

Mon 12/8

5:50 am-1:50 pm

2 stops22h 00m

$972

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Wed 12/31

9:05 pm-4:50 pm

2 stops53h 45m

Penang Intl

Tue 4/7

6:10 pm-8:40 am

2 stops51h 30m

$1,436

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Wed 12/31

10:10 pm-4:50 pm

2 stops52h 40m

Penang Intl

Fri 4/10

12:00 pm-6:27 am

2 stops31h 27m

$1,437

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Mon 3/2

6:04 am-9:20 am

3 stops37h 16m

Penang Intl

Sun 3/8

12:05 pm-9:56 pm

3 stops47h 51m

$1,459

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Thu 11/27

1:43 pm-6:00 pm

3 stops62h 17m

Penang Intl

Mon 12/8

10:20 pm-2:30 pm

2 stops30h 10m

$1,565

ChicagoPenang

ORD - PEN

ORDPEN

Chicago O'Hare Intl

Thu 11/27

2:50 pm-6:00 pm

3 stops37h 10m

Penang Intl

Mon 12/8

10:20 pm-2:30 pm

2 stops30h 10m

$1,624

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Illinois to Penang

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Penang?

On average, the least expensive day to fly to Penang from Illinois is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,089. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,576.

What is the cheapest time of day to depart on your flight to Penang?

In the afternoon is the cheapest time of day to fly from Illinois to Penang when you can find flight prices for as low as $983. Flying to Penang in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Penang is in the evening when prices are around $1,420.

Can stopping save me money on Illinois to Penang flights?

You could potentially save up to 37% on your flight if you consider stops on a Illinois to Penang flight.

Cheap Illinois to Penang flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Penang

Direct flights	None

There are no direct flights from Illinois to Penang. There are no popular flight routes from Illinois to Penang.

Search flight deals

When did momondo last update prices for flights from Illinois to Penang Intl Airport?
Prices for flights from Illinois to Penang Intl Airport refresh daily.
How many operators does momondo search for flights from Illinois to Penang Intl Airport?
As of November 2025, there is 1 operator available to choose from for flights from Illinois to Penang Intl Airport.
How old do you have to be to fly from Illinois to Penang Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Penang Intl Airport.
What documentation or ID do you need to fly to Penang Intl Airport?
The required travel and health documents for your Penang Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Penang Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Penang

Compare and see reviews for airlines that fly from Illinois to Penang with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $670	Free Cancellation	Rating 7.6 1,056 reviews		Search Cathay Pacific flights

Batu Ferringhi

George Town

Butterworth

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Penang?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Penang. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Penang with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Penang flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Penang?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Penang.

I’m not ready to book a flight from Illinois to Penang right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Penang from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.