$492 Find Cheap Flights from Hong Kong to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Illinois departing on 5/20. 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

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

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

Best Illinois Flight Deals from Hong Kong

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop$850
Chicago
Chicago1 stop$850

Cheap Flight Deals from Hong Kong to Illinois (HKG-USIL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Illinois 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.

Recent round-trip flight deals from Hong Kong to Illinois

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Hong Kong to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
EVA Air Logo
1:30 pm - 9:00 pmHKG-ORD
20h 30m1 stop
EVA Air Logo
12:30 am - 8:50 amORD-HKG
19h 20m1 stop
$850EVA Air
Find Deal
Wed, Jun 11 - Tue, Aug 5
EVA Air Logo
5:10 pm - 8:45 pmHKG-ORD
16h 35m1 stop
EVA Air Logo
11:30 pm - 10:05 amORD-HKG
20h 35m1 stop
$855EVA Air
Find Deal
Sat, Sep 13 - Sun, Feb 22
 Logo
9:45 pm - 8:45 pmHKG-ORD
36h 00m1 stop
 Logo
6:50 pm - 8:50 amORD-HKG
25h 00m2 stops
Thu, Oct 9 - Mon, Oct 13
 Logo
5:10 pm - 8:45 pmHKG-ORD
16h 35m1 stop
 Logo
6:50 pm - 8:50 amORD-HKG
25h 00m2 stops
Wed, Oct 8 - Mon, Oct 13
Air Canada Logo
6:00 pm - 12:32 pmHKG-ORD
31h 32m2 stops
Air Canada Logo
3:40 pm - 6:40 pmORD-HKG
37h 00m1 stop
$972Air Canada
Find Deal
Tue, Sep 16 - Sat, Feb 21
Air Canada Logo
6:00 pm - 12:32 pmHKG-ORD
31h 32m2 stops
Air Canada Logo
3:40 pm - 6:40 pmORD-HKG
37h 00m1 stop
$974Air Canada
Find Deal
Sat, Sep 13 - Sat, Feb 21
United Airlines Logo
10:30 pm - 6:10 amHKG-ORD
20h 40m2 stops
United Airlines Logo
7:10 am - 6:55 pmORD-HKG
22h 45m2 stops
$1,000United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Cathay Pacific Logo
12:40 pm - 2:25 pmHKG-ORD
14h 45mnonstop
Cathay Pacific Logo
4:00 pm - 8:50 pmORD-HKG
15h 50mnonstop
$1,099Cathay Pacific
Find Deal
Wed, Oct 8 - Mon, Oct 13
Cathay Pacific Logo
12:40 pm - 2:25 pmHKG-ORD
14h 45mnonstop
Cathay Pacific Logo
4:00 pm - 8:50 pmORD-HKG
15h 50mnonstop
$1,121Cathay Pacific
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
9:15 am - 5:10 pmHKG-ORD
20h 55m1 stop
United Airlines Logo
1:55 pm - 5:00 amORD-HKG
26h 05m2 stops
$1,139United Airlines
Find Deal
Tue, May 13 - Fri, May 16
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KAYAK's insights & trends for Hong Kong to Illinois flights

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

What is the cheapest Hong Kong to Illinois flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Hong Kong to Illinois.

The cheapest ticket to Illinois from Hong Kong found in the last 72 hours was to Chicago, at $1,087 round-trip. The most popular route is from Hong Kong (HKG) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,087.

What is the cheapest month to fly from Hong Kong to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hong Kong to Illinois is October, when tickets cost $929 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $1,692 and $1,608 respectively.

What’s the cheapest day of the week to fly from Hong Kong to Illinois?

The average price of all round-trip flights from Hong Kong to Illinois clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Illinois on a Thursday and more expensive on a Tuesday. On your return trip to Hong Kong, you should consider flying back on a Monday, and avoid Saturdays for better deals.

How far in advance should I book a flight from Hong Kong to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hong Kong to Illinois, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.


Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$492
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Hong Kong to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Hong Kong 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 Hong Kong to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hong Kong to Illinois 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 Hong Kong to Illinois?

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

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $1,647 on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,647.

Top 3 airlines serving from Hong Kong to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Illinois. 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 Hong Kong 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.
8.4
EVA AirOverall score based on 1186 reviews
8.4Boarding
8.6Crew
8.1Food
8.0Entertainment
8.3Comfort
Airline reviews

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

8.0 ExcellentAnonymous, Mar 2025TPE - IAH
Read more EVA Air reviews

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

Everything is good staff is polite and helpful flights are on time sub sandwhich for a snack was good with a bottle of water only thing maybe more variety of food like breakfast or dinner depends on the time

seats are pitched well. you don't feel too tight.

For the price, it was better than other airlines; quality of food and service was very good.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

The food is quite mediocre. I had spaghetti and the tomato based sauce was quite salty and there were no other flavors, no spices used in the sauce.

Great service. Was there a food option? I was given food (I could have ordered ahead of time?) but had no choice. I like choice.

delayed and the cabin crew was like trainees.. a bit careless and not so pleasing to their job

The staff was marvelous. The entertainment options were terrible, old or 2nd rate movies. I was unable to entertain myself for 18 hours-it made it seem even longer. Note: I thought about upgrading but your information about what was included was unclear. Are the seats bigger? Are there current moves? What kind of food do you get? Would the upgrade compare to Delta? Just saying the upgrade is better didn’t convince me and I regret not flying Delta.

EVA air was nice. It was the first time I’ve flown with them. The poor entertainment choices for 2 long flights will make me think about choosing them next time. I didn’t know if would effect me so much but I couldn’t sleep and it added to the stress. The food was terrible for me but I couldn’t find how to inform them about my diet when I bought my ticket.

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

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.

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

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

The flight was delayed for 30 mins. The overall experience was good.

Overall, it was ok. However, the food was very sub-par.

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

bad… no veg food was provided eventhough i pre ordered special meal

Excellent service provided the flight crew. Food and drinks were very good.

So far so good but food and entertainment are not available for this flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

Everything you need to know for your flight from Hong Kong to Illinois

Information on your arrival and departure airports

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