$474 Find Cheap Flights from Hong Kong to Illinois

1 adult
1 adult, Economy

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 for flights to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Illinois, as well as popular online travel agencies
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Useful Info

KAYAK's insights & trends for flights to Illinois

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

What is the cheapest flight to Illinois?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Illinois from Hong Kong found in the last 72 hours was to Chicago O'Hare Intl Airport, at $1,095 round-trip. The most popular route is 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 $1,095.

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 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 November, when tickets cost $953 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $2,032 and $1,406 respectively.

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 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 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which is the cheapest airport to fly into in Illinois?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Illinois is Chicago O'Hare Intl Airport (ORD), with an average flight price of $1,056.


Good to know

Low seasonMarch
High seasonJune
Cheapest flight$474
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Hong Kong to Chicago O'Hare Airport

FAQs for booking flights from Hong Kong to Illinois

  • 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 day to fly to Illinois?

    Based on KAYAK data, the cheapest day to fly to Illinois is Thursday where round-trip tickets can be as cheap as $1,288. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $1,836 on average.

  • 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 $1,535 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 $1,535.

Reviews of the top 3 airlines serving from Hong Kong to Illinois

 
See real verified KAYAK customer reviews for airlines flying to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hong Kong to Illinois. 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 1204 reviews
8.0Entertainment
8.1Food
8.3Comfort
8.6Crew
8.4Boarding
Airline reviews

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

10.0 ExcellentAnonymous, May 2025TPE - SEA
Read more EVA Air reviews

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

Aircraft was late getting to the gate - probably due to weather. We left the gate one hour late and had to wait another hour since we lost our slot in the takeoff queue. Our box was very wet and was falling apart when we got to Clark. It appears that luggage was exposed to weather in TPE while waiting to be loaded. Crew, however, handled the delay well and was able to provide planned service.

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

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

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.

Check in process in Manila was so slow. From the time we got in line to reaching the counter we could have arrived at Taipei even if the flight was delayed for half hour.

Very smooth flight. Superb crew, great food and service. Slept most of the way. Excellent airline.

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

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.

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.

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

All flight attendants could benefit by taking an international flight on Qantas Airline. Qantas attendants are much more hospitable in every way. Much superior than and attendants on any US airline.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

The first flight was better in terms of the aircraft.

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.

Book cheap flights from Hong Kong to Illinois

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Illinois found on KAYAK in the last 72 hours.
9/11Thu
1 stopEVA Air
18h 20mHKG-ORD
3/8Sun
1 stopEVA Air
26h 55mORD-HKG
$789
9/10Wed
1 stopEVA Air
16h 35mHKG-ORD
3/8Sun
1 stopEVA Air
19h 30mORD-HKG
$811
9/11Thu
2 stopsAir Canada
27h 01mHKG-ORD
3/9Mon
2 stopsAir Canada
23h 25mORD-HKG
$816
9/14Sun
2 stopsAir Canada
27h 01mHKG-ORD
2/8Sun
2 stopsAir Canada
31h 25mORD-HKG
$817
9/28Sun
2 stops
28h 38mHKG-ORD
10/9Thu
1 stop
30h 25mORD-HKG
$877
9/1Mon
2 stops
26h 53mHKG-ORD
1/24Sat
1 stop
20h 35mORD-HKG
$940
6/27Fri
1 stopUnited Airlines
21h 56mHKG-ORD
7/5Sat
2 stopsUnited Airlines
29h 16mORD-HKG
$950
6/28Sat
1 stopUnited Airlines
20h 09mHKG-ORD
7/4Fri
2 stopsUnited Airlines
22h 45mORD-HKG
$951
10/15Wed
nonstopCathay Pacific
14h 45mHKG-ORD
11/12Wed
nonstopCathay Pacific
15h 55mORD-HKG
$1,083
12/1Mon
nonstopCathay Pacific
14h 25mHKG-ORD
12/29Mon
nonstopCathay Pacific
15h 55mORD-HKG
$1,100

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Illinois found on KAYAK in the last 72 hours.
11/24Mon
1 stopAir Canada
32h 14mHKG-ORD
$474
10/14Tue
1 stopEVA Air
20h 15mHKG-ORD
$479
9/1Mon
3 stops
54h 35mHKG-ORD
$525
6/25Wed
3 stopsUnited Airlines
28h 46mHKG-ORD
$534
7/20Sun
2 stopsIndiGo
39h 15mHKG-ORD
$535
7/10Thu
2 stopsIndiGo
39h 15mHKG-ORD
$538
8/31Sun
3 stops
40h 35mHKG-ORD
$555
7/1Tue
1 stopUnited Airlines
24h 58mHKG-ORD
$829
10/14Tue
nonstopCathay Pacific
14h 45mHKG-ORD
$875
9/17Wed
nonstopCathay Pacific
14h 45mHKG-ORD
$878

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Last minute flights to Illinois

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Illinois that are departing in the next 10 days.
6/20Fri
multi-stopANA
30h 55mHKG-ORD
6/22Sun
multi-stopANA
34h 40mORD-HKG
$934
6/20Fri
multi-stopUnited Airlines
37h 35mHKG-ORD
6/22Sun
multi-stopUnited Airlines
23h 55mORD-HKG
$946
6/19Thu
multi-stop
30h 26mHKG-ORD
6/22Sun
multi-stop
22h 03mORD-HKG
$967
6/20Fri
multi-stopEVA Air
27h 08mHKG-ORD
6/21Sat
multi-stopEVA Air
30h 25mORD-HKG
$1,007
6/18Wed
multi-stopEVA Air
47h 29mHKG-STL
7/20Sun
multi-stopEVA Air
36h 13mSTL-HKG
$1,036
6/18Wed
multi-stopDelta
24h 43mHKG-ORD
8/6Wed
multi-stopDelta
26h 20mORD-HKG
$1,127
6/18Wed
multi-stopDelta
34h 21mHKG-MDW
8/6Wed
multi-stopDelta
24h 06mMDW-HKG
$1,127
6/20Fri
multi-stop
32h 31mHKG-ORD
6/22Sun
multi-stop
34h 12mORD-HKG
$1,294
6/20Fri
nonstopCathay Pacific
14h 45mHKG-ORD
6/22Sun
nonstopCathay Pacific
15h 50mORD-HKG
$1,480
6/18Wed
nonstopCathay Pacific
14h 45mHKG-ORD
8/6Wed
nonstopCathay Pacific
15h 50mORD-HKG
$1,907

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Everything you need to know for your flight to Illinois

Cabin class types available on flights to Illinois

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

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