ORD - PEN

$436 Find Cheap Flights from Chicago to Penang

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Penang departing on 9/5. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Penang

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Penang, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Penang, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Chicago to Penang (ORD-PEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Penang that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Penang

Mon, Sep 22 - Tue, Nov 18
Cathay Pacific Logo
4:00 pm - 6:40 pmORD-PEN
37h 40m1 stop
Cathay Pacific Logo
1:05 pm - 1:00 pmPEN-ORD
37h 55m1 stop
$688Cathay Pacific
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Fri, Aug 29 - Sun, Sep 7
Cathay Pacific Logo
4:00 pm - 12:00 pmORD-PEN
31h 00m1 stop
Cathay Pacific Logo
1:00 pm - 2:25 pmPEN-ORD
38h 25m1 stop
$754Cathay Pacific
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Thu, Oct 30 - Mon, Nov 3
Cathay Pacific Logo
3:40 pm - 7:00 pmORD-PEN
38h 20m1 stop
Cathay Pacific Logo
1:05 pm - 1:00 pmPEN-ORD
37h 55m1 stop
$828Cathay Pacific
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Mon, Sep 22 - Tue, Nov 18
 Logo
4:00 pm - 3:05 pmORD-PEN
34h 05m2 stops
 Logo
1:05 pm - 1:00 pmPEN-ORD
37h 55m1 stop
Mon, Sep 22 - Tue, Nov 18
 Logo
5:45 pm - 9:20 amORD-PEN
26h 35m2 stops
 Logo
10:50 am - 7:20 amPEN-ORD
34h 30m2 stops
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
7:10 am - 11:20 amORD-PEN
39h 10m2 stops
United Airlines Logo
6:05 pm - 2:50 pmPEN-ORD
34h 45m2 stops
$1,024United Airlines
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Fri, Oct 3 - Sun, Oct 19
Etihad Airways Logo
1:55 pm - 1:15 pmORD-PEN
34h 20m2 stops
Etihad Airways Logo
2:30 pm - 8:45 amPEN-ORD
31h 15m2 stops
$1,035Etihad Airways
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Fri, Oct 3 - Sun, Oct 19
Etihad Airways Logo
1:55 pm - 11:00 pmORD-PEN
44h 05m2 stops
Etihad Airways Logo
6:30 pm - 8:45 amPEN-ORD
27h 15m2 stops
$1,068Etihad Airways
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Fri, Oct 3 - Sun, Oct 19
Singapore Airlines Logo
5:45 pm - 8:35 pmORD-PEN
37h 50m2 stops
Singapore Airlines Logo
10:15 am - 8:50 pmPEN-ORD
47h 35m3 stops
$1,075Singapore Airlines
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Tue, Aug 19 - Tue, Aug 26
United Airlines Logo
7:19 am - 11:10 amORD-PEN
38h 51m2 stops
United Airlines Logo
12:00 pm - 5:23 amPEN-ORD
30h 23m2 stops
$1,452United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Chicago to Penang flights

Get data-powered insights and trends into flights from Chicago to Penang to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Penang?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago to Penang were found on Cathay Pacific ($688) and United Airlines ($1,024).

Good to know

Cheapest flight$436
Flight from Chicago to Penang

When to book flights from Chicago to Penang

Are your dates flexible? Find out the best times to travel from Chicago to Penang based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Penang flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Penang?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Penang was $436 for a one-way ticket and $688 for a round-trip.

  • Do I need a passport to fly between Chicago and Penang?

    Yes

  • Which airports will I be using when flying from Chicago to Penang?

    Chicago and Penang are both served by 1 main airport. You will leave Chicago from Chicago O'Hare Intl and will be arriving at Penang Intl.

  • Which aircraft models fly most regularly from Chicago to Penang?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Penang?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Penang, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Chicago to Penang?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Penang.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Penang?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Penang from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Penang?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Penang with an airline and back to Chicago with another airline. Booking your flights between Chicago and PEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Penang?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Penang from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chicago to Penang

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Penang. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Penang? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 949 reviews
7.3Food
7.8Entertainment
7.9Boarding
8.1Crew
7.6Comfort
Airline reviews

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

10.0 ExcellentAnonymous, Jul 2025YVR - HKG
Read more Cathay Pacific reviews

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

As before, my only problem was not being able to download my boarding passes prior to arrival at the airport. Everything else was perfect.

Flight was delayed at the last minute for six hours. Instead of delaying it to a normal hour, they moved it to 10 pm to essentially make it a redeye. There was no compensation or benefit offered for this inconvenience. Once on the plane, Inpaid for WiFi twice with both times it not working because of a “weak WiFi signal”, according to the flight attendants. They also chose the farther possible gates in both airports from the entrance/exit, even though they were one of the few active flights left so late in the evening. Overall it was pretty horrible.

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

Everything was fine and I have no complaints or things to note.

The economy seats are much indeed roomier. Meals needs improvement.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Everything you need to know for your flight from Chicago to Penang

Information on your arrival and departure airports

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