RM 2,099 Find Cheap Flights from Southeast Asia to Illinois

1 adult
1 adult, Economy

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Good to know

Low seasonFebruary
Cheapest flightRM 2,099
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Kuala Lumpur Airport to Chicago O'Hare Airport

FAQs for booking flights from Southeast Asia to Illinois

  • How does KAYAK find such low prices on flights from Southeast Asia to Illinois?

    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 Southeast Asia to Illinois.

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

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

  • What is the Hacker Fare option on flights from Southeast Asia to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Southeast Asia to Illinois with an airline and back with another airline.

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

    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 from Southeast Asia to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Illinois?

    There are 12 airports in Illinois. The busiest airport is Chicago O'Hare Airport (ORD), with 92% of all flights arriving there.

  • What is the cheapest month to fly from Southeast Asia to Illinois?

    The cheapest month for flights from Southeast Asia to Illinois is October, when tickets cost RM 3,666 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is RM 5,433 and RM 4,807 respectively.

  • How far in advance should I book a flight from Southeast Asia to Illinois?

    To get a below-average price on a flight from Southeast Asia to Illinois, you should book around 7 weeks before departure, which saves you about 34% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

  • How long is the flight to Illinois?

    An average direct flight from Southeast Asia to Illinois takes 30h 26m, covering a distance of 23920 km. The shortest route is Penang (PEN) to Chicago O'Hare Intl Airport (ORD) with an average flight time of 19h 05m.

  • What is the most popular destination in Illinois?

    Based on KAYAK flight searches, the most popular destination is Chicago (100% of total searches to Illinois).

Reviews of the top airline flying from Southeast Asia to Illinois

 
Need help choosing which airline to fly with from Southeast Asia to Illinois? 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
7.6Comfort
8.1Crew
7.3Food
7.9Boarding
7.8Entertainment
Airline reviews

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

8.0 ExcellentAnonymous, Jul 2025HKG - LAX
Read more Cathay Pacific reviews

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

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

They ran out of food and were offering random food to passengers.

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

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.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

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.

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

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

Everything you need to know for your flight to Illinois

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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