How long is the flight from Hong Kong to Illinois?

A quick flight from Hong Kong to Illinois can take about 19h 53m. Delta provides one of the quickest options available for as low as HK$8,979. There are 12760 km between Hong Kong and Illinois. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm. Find deals

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C). Find deals

Can I find deals for flights from Hong Kong to Illinois that include hotel bookings?

Yes. In addition to deals on Hong Kong to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Illinois?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Illinois.

Can I find deals for business class flights from Hong Kong to Illinois?

Yes. Cheapflights offers flight deals from Hong Kong to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$3,601+ Flights from Hong Kong to Illinois

Cheap flight deals from Hong Kong to Illinois

Round-trip from	HK$6,352
One-way from	HK$3,601
Popular in	July
Cheapest in	September
Average price	HK$7,631
Good round-trip deal	HK$7,321 or less

19-5-17-9
4 total stops
52h 25m total
Hong Kong to Illinois

Search Deals

4-2
3 total stops
42h 31m total
Hong Kong to Illinois

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (HK$19,111 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (HK$2,900 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Price to beat on a round-trip flight from Hong Kong to Illinois.

Search Deals

Find flight deals from Hong Kong to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Illinois
Explore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Tue 19-517:35HKG - ORD

2 stops26h 05mMultiple Airlines

Thu 17-917:55ORD - HKG

2 stops26h 20mMultiple Airlines

Deal found 9-1HK$6,352

Tue 12-515:25HKG - ORD

1 stop18h 35mEVA Air

Wed 15-700:30ORD - HKG

1 stop19h 20mEVA Air

Deal found 9-1HK$6,750

Tue 24-210:10HKG - ORD

1 stop23h 25mEVA Air

Tue 3-323:30ORD - HKG

1 stop19h 30mEVA Air

Deal found 10-1HK$6,773

Tue 19-515:25HKG - ORD

1 stop18h 35mEVA Air

Wed 16-900:30ORD - HKG

1 stop29h 00mEVA Air

Deal found 8-1HK$6,781

Mon 11-515:25HKG - ORD

1 stop18h 35mEVA Air

Fri 6-1123:30ORD - HKG

1 stop22h 20mEVA Air

Deal found 10-1HK$6,789

Thu 29-111:20HKG - ORD

1 stop22h 15mEVA Air

Sun 1-323:30ORD - HKG

1 stop19h 30mEVA Air

Deal found 9-1HK$6,797

Tue 12-520:10HKG - ORD

2 stops23h 30mMultiple Airlines

Sat 7-1115:09ORD - HKG

2 stops29h 01mMultiple Airlines

Deal found 10-1HK$6,820

Mon 9-220:05HKG - ORD

2 stops32h 33mMultiple Airlines

Thu 26-217:29ORD - HKG

2 stops25h 46mMultiple Airlines

Deal found 9-1HK$6,828

Fri 9-121:10HKG - ORD

1 stop36h 25mEVA Air

Tue 13-123:30ORD - HKG

1 stop24h 50mEVA Air

Deal found 9-1HK$6,851

Tue 12-512:20HKG - ORD

2 stops22h 38mDelta

Sat 7-1114:55ORD - HKG

1 stop26h 05mDelta

Deal found 10-1HK$6,859

Tue 19-517:55HKG - ORD

2 stops31h 44mDelta

Thu 17-907:00ORD - HKG

1 stop33h 00mDelta

Deal found 8-1HK$6,867

Mon 23-200:55HKG - MDW

2 stops35h 38mDelta

Tue 3-318:40MDW - HKG

2 stops38h 30mDelta

Deal found 10-1HK$6,914

Best flights from Hong Kong to Illinois
Discover carefully curated flight deals from Hong Kong to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 January 2026.

Tue 14-417:30HKG - ORD

2 stops26h 09mMultiple Airlines

Tue 2-619:45ORD - HKG

2 stops24h 30mMultiple Airlines

Deal found 11-1HK$6,352

Tue 12-512:20HKG - ORD

2 stops22h 38mDelta

Sat 7-1108:55ORD - HKG

2 stops32h 05mDelta

Deal found 10-1HK$6,859

Fri 20-310:10HKG - ORD

1 stop23h 25mEVA Air

Tue 24-300:30ORD - HKG

1 stop24h 50mEVA Air

Deal found 11-1HK$6,882

Wed 1-416:05HKG - STL

1 stop19h 53mCathay Pacific

Sun 5-418:50STL - HKG

1 stop20h 45mCathay Pacific

Deal found 8-1HK$8,979

Tue 31-301:25HKG - STL

2 stops29h 35mQatar Airways

Sun 5-414:19STL - HKG

2 stops35h 51mQatar Airways

Deal found 9-1HK$10,631

Wed 1-411:45HKG - STL

1 stop19h 39mUnited Airlines

Sun 5-414:40STL - HKG

2 stops25h 20mUnited Airlines

Deal found 9-1HK$12,354

Tue 19-514:05HKG - ORD

2 stops29h 35mMultiple Airlines

Thu 17-917:55ORD - HKG

2 stops26h 20mMultiple Airlines

Deal found 10-1HK$6,352

Tue 19-517:55HKG - ORD

2 stops31h 44mDelta

Thu 17-907:00ORD - HKG

1 stop33h 00mDelta

Deal found 8-1HK$6,867

Thu 29-118:10HKG - ORD

2 stops61h 38mDelta

Mon 2-205:30ORD - HKG

2 stops39h 50mDelta

Deal found 10-1HK$6,914

Fri 26-620:10HKG - MDW

2 stops22h 45mMultiple Airlines

Fri 31-718:00MDW - HKG

2 stops26h 15mMultiple Airlines

Deal found 11-1HK$7,475

Mon 23-200:55HKG - MDW

2 stops35h 38mDelta

Tue 3-318:40MDW - HKG

2 stops38h 30mDelta

Deal found 10-1HK$6,914

Sun 1-200:55HKG - ORD

2 stops29h 43mDelta

Mon 2-319:41ORD - HKG

2 stops37h 29mDelta

Deal found 9-1HK$6,921

Fri 20-317:35HKG - MDW

2 stops24h 55mMultiple Airlines

Wed 25-310:05MDW - HKG

2 stops34h 10mMultiple Airlines

Deal found 10-1HK$7,732

Thu 29-112:35HKG - ORD

2 stops34h 07mDelta

Thu 26-206:30ORD - HKG

2 stops26h 40mDelta

Deal found 9-1HK$6,921

Mon 23-220:05HKG - MDW

2 stops23h 10mMultiple Airlines

Mon 2-315:40MDW - HKG

3 stops28h 45mMultiple Airlines

Deal found 9-1HK$7,950

Sun 22-200:55HKG - ORD

2 stops34h 06mDelta

Mon 2-319:59ORD - HKG

2 stops37h 11mDelta

Deal found 9-1HK$6,921

Sun 22-200:55HKG - MDW

2 stops35h 36mDelta

Mon 2-319:20MDW - HKG

2 stops37h 50mDelta

Deal found 9-1HK$6,921

Fri 19-620:10HKG - MDW

2 stops22h 45mMultiple Airlines

Wed 1-718:55MDW - HKG

2 stops26h 10mMultiple Airlines

Deal found 10-1HK$9,860

Mon 20-417:55HKG - MDW

2 stops31h 12mDelta

Tue 28-406:30MDW - HKG

2 stops27h 00mDelta

Deal found 11-1HK$7,716

Tue 20-100:55HKG - MDW

2 stops35h 27mDelta

Fri 23-118:35MDW - HKG

2 stops38h 35mDelta

Deal found 9-1HK$7,942

Thu 5-200:55HKG - MDW

2 stops31h 00mDelta

Fri 13-218:40MDW - HKG

2 stops38h 30mDelta

Deal found 9-1HK$8,644

Fri 6-214:05HKG - MDW

2 stops29h 10mMultiple Airlines

Fri 13-216:55MDW - HKG

3 stops30h 05mMultiple Airlines

Deal found 9-1HK$13,328

Direct flights from Hong Kong to Illinois
Explore direct flight options from Hong Kong to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 January 2026.

Thu 29-112:35HKG - ORD

Nonstop14h 20mCathay Pacific

Sat 28-214:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 9-1HK$7,483

Thu 29-112:35HKG - ORD

Nonstop14h 20mCathay Pacific

Mon 2-214:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 10-1HK$7,490

Tue 24-212:35HKG - ORD

Nonstop14h 20mCathay Pacific

Tue 3-314:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 10-1HK$7,537

Mon 2-212:35HKG - ORD

Nonstop14h 20mCathay Pacific

Fri 27-214:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 9-1HK$7,623

Fri 30-112:35HKG - ORD

Nonstop14h 20mCathay Pacific

Fri 27-214:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 9-1HK$8,083

Fri 6-212:35HKG - ORD

Nonstop14h 20mCathay Pacific

Fri 13-214:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 9-1HK$8,168

Fri 30-112:35HKG - ORD

Nonstop14h 20mCathay Pacific

Mon 2-214:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 10-1HK$8,192

Fri 20-312:35HKG - ORD

Nonstop14h 20mCathay Pacific

Wed 25-315:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 11-1HK$8,200

Sun 1-212:35HKG - ORD

Nonstop14h 20mCathay Pacific

Sun 1-314:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 9-1HK$8,223

Mon 9-312:35HKG - ORD

Nonstop14h 20mCathay Pacific

Tue 10-315:35ORD - HKG

Nonstop15h 55mCathay Pacific

Deal found 11-1HK$8,659

Last-minute flights from Hong Kong to Illinois
Discover last-minute flight deals from Hong Kong to Illinois. Data last updated 11 January 2026 and is based on user searches.

Sun 18-120:05HKG - STL

2 stops31h 49mMultiple Airlines

Sat 24-118:19STL - HKG

2 stops28h 41mMultiple Airlines

Deal found 10-1HK$9,361

Tue 20-100:55HKG - ORD

2 stops36h 58mDelta

Fri 23-106:50ORD - HKG

2 stops26h 20mDelta

Deal found 9-1HK$6,921

Tue 20-100:55HKG - MDW

2 stops35h 27mDelta

Fri 23-118:35MDW - HKG

2 stops38h 35mDelta

Deal found 9-1HK$7,942

Wed 21-113:30HKG - ORD

1 stop20h 05mEVA Air

Fri 23-123:30ORD - HKG

1 stop30h 35mEVA Air

Deal found 9-1HK$6,781

Wed 21-110:35HKG - ORD

2 stops22h 02mUnited Airlines

Fri 23-106:47ORD - HKG

1 stop22h 33mUnited Airlines

Deal found 9-1HK$7,179

Wed 21-113:05HKG - ORD

3 stops39h 36mMultiple Airlines

Fri 23-107:15ORD - HKG

2 stops32h 30mMultiple Airlines

Deal found 9-1HK$8,184

Wed 21-117:35HKG - MDW

2 stops25h 25mMultiple Airlines

Fri 23-111:10MDW - HKG

3 stops32h 05mMultiple Airlines

Deal found 9-1HK$10,008

Thu 5-200:55HKG - MDW

2 stops31h 00mDelta

Fri 13-218:40MDW - HKG

2 stops38h 30mDelta

Deal found 9-1HK$8,644

Sat 7-200:55HKG - MDW

2 stops35h 27mDelta

Sat 28-216:13MDW - HKG

2 stops40h 57mDelta

Deal found 10-1HK$9,439

Sun 22-200:55HKG - MDW

2 stops35h 36mDelta

Mon 2-319:20MDW - HKG

2 stops37h 50mDelta

Deal found 9-1HK$6,921

Mon 23-200:55HKG - MDW

2 stops35h 38mDelta

Tue 3-318:40MDW - HKG

2 stops38h 30mDelta

Deal found 10-1HK$6,914

Mon 23-220:05HKG - MDW

2 stops23h 10mMultiple Airlines

Mon 2-315:40MDW - HKG

3 stops28h 45mMultiple Airlines

Deal found 9-1HK$7,950

One-way flights from Hong Kong to Illinois
Search for one-way flight options from Hong Kong to Illinois. Find affordable one-way fares based on user searches. Data last updated 11 January 2026.

Wed 4-214:00HKG - ORD

3 stops42h 31mMultiple Airlines

Deal found 9-1HK$3,601

Wed 21-119:55HKG - ORD

3 stops40h 51mMultiple Airlines

Deal found 9-1HK$3,656

Mon 2-319:55HKG - ORD

3 stops52h 56mMultiple Airlines

Deal found 10-1HK$3,663

Mon 2-202:00HKG - ORD

3 stops50h 17mMultiple Airlines

Deal found 9-1HK$3,679

Fri 6-320:55HKG - ORD

2 stops41h 01mMultiple Airlines

Deal found 8-1HK$3,702

Mon 23-202:00HKG - ORD

2 stops30h 18mMultiple Airlines

Deal found 9-1HK$3,726

Thu 5-214:00HKG - ORD

3 stops45h 45mMultiple Airlines

Deal found 9-1HK$3,772

Thu 5-214:00HKG - MDW

3 stops39h 58mMultiple Airlines

Deal found 9-1HK$3,772

Tue 3-214:00HKG - MDW

3 stops59h 45mMultiple Airlines

Deal found 9-1HK$3,928

Fri 6-309:20HKG - MDW

3 stops51h 21mMultiple Airlines

Deal found 8-1HK$3,967

Thu 22-114:55HKG - ORD

3 stops44h 50mMultiple Airlines

Deal found 9-1HK$3,983

Mon 23-202:00HKG - MDW

3 stops55h 07mMultiple Airlines

Deal found 9-1HK$4,006

Fly from

Fly to

Route

Departure

Return

Price

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 14-4

17:30-06:39

2 stops26h 09m

Chicago O'Hare Intl

Tue 2-6

19:45-09:15

2 stops24h 30m

HK$6,352

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 19-5

14:05-06:40

2 stops29h 35m

Chicago O'Hare Intl

Thu 17-9

17:55-09:15

2 stops26h 20m

HK$6,352

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 12-5

12:20-21:58

2 stops22h 38m

Chicago O'Hare Intl

Sat 7-11

08:55-07:00

2 stops32h 05m

HK$6,859

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 19-5

17:55-12:39

2 stops31h 44m

Chicago O'Hare Intl

Thu 17-9

07:00-05:00

1 stop33h 00m

HK$6,867

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Fri 20-3

10:10-20:35

1 stop23h 25m

Chicago O'Hare Intl

Tue 24-3

00:30-14:20

1 stop24h 50m

HK$6,882

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 29-1

18:10-17:48

2 stops61h 38m

Chicago O'Hare Intl

Mon 2-2

05:30-11:20

2 stops39h 50m

HK$6,914

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Mon 23-2

00:55-22:33

2 stops35h 38m

Chicago Midway

Tue 3-3

18:40-23:10

2 stops38h 30m

HK$6,914

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 1-2

00:55-16:38

2 stops29h 43m

Chicago O'Hare Intl

Mon 2-3

19:41-23:10

2 stops37h 29m

HK$6,921

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 29-1

12:35-08:42

2 stops34h 07m

Chicago O'Hare Intl

Thu 26-2

06:30-23:10

2 stops26h 40m

HK$6,921

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 22-2

00:55-21:01

2 stops34h 06m

Chicago O'Hare Intl

Mon 2-3

19:59-23:10

2 stops37h 11m

HK$6,921

Flights are sorted by cheapest return flights first.

Deals found on 9-1

Showing 1-10 of 46 results

...

Best time to book a flight from Hong Kong to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hong Kong with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Hong Kong to Illinois?

Currently, June is the cheapest month in which you can book a flight from Hong Kong to Illinois (average of HK$5,300). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HK to IL?

When flying from Hong Kong to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Illinois

See what other customers who have flown with EVA Air and Cathay Pacific from Hong Kong to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,316 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.

EVA Air

8.4

Very Good

1,316 reviews

EVA Air

8.4

Very Good

1,316 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.

Cathay Pacific

7.6

Good

1,126 reviews

EVA Air

8.4

Very Good

1,316 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jan 2026

CGK - TPE

I had lots of room on the exit row. Boarding was quick and easy.

Related info for your journey

How long is the flight from Hong Kong to Illinois?
A quick flight from Hong Kong to Illinois can take about 19h 53m. Delta provides one of the quickest options available for as low as HK$8,979. There are 12760 km between Hong Kong and Illinois. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Hong Kong to Illinois that include hotel bookings?
Yes. In addition to deals on Hong Kong to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Illinois.
Can I find deals for business class flights from Hong Kong to Illinois?
Yes. Cheapflights offers flight deals from Hong Kong to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to Illinois?
Currently, June is the cheapest month in which you can book a flight from Hong Kong to Illinois (average of HK$5,300). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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Chicago car hire

Top 2 airlines flying from Hong Kong to Illinois

Airline	Cheapest	Average	Flexibility	On-time
EVA Air	CheapestHK$6,375	AverageHK$7,234	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Cathay Pacific	CheapestHK$7,738	AverageHK$9,229	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Illinois?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Illinois.

Can Cheapflights find flights from Hong Kong to Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Illinois with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Illinois become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Hong Kong to Illinois from HK$3,601

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4-2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Illinois

Keep the following information in mind while searching for Hong Kong to Illinois flight deals. Data was last updated 11 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Hong Kong to Illinois

Cheapest flights from Hong Kong to IllinoisExplore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Explore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Illinois that are best for you.

Best time to book a flight from Hong Kong to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hong Kong with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Hong Kong to Illinois?

What is the cheapest time of day to fly from HK to IL?

Find hourly flight availability from Hong Kong to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 January 2026.

Reviews of airlines servicing Illinois

See what other customers who have flown with EVA Air and Cathay Pacific from Hong Kong to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Hong Kong to Illinois?

Can I find deals for flights from Hong Kong to Illinois that include hotel bookings?

How can I find direct flights from Hong Kong to Illinois?

Can I find deals for business class flights from Hong Kong to Illinois?

What is the cheapest month to book a flight from Hong Kong to Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Hong Kong to Illinois

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Illinois?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Illinois?

Can Cheapflights find flights from Hong Kong to Illinois with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to Illinois become cheaper?

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Cheapest flights from Hong Kong to Illinois
Explore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 January 2026.