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Cheap flights from Hong Kong to Illinois from HK$3,688

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 2-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ORD
3 Mar — 10 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 1 February 2026.

Thu 5-213:30
HKG
-
ORD
1 stop20h 05m
EVA Air
Thu 5-223:30
ORD
-
HKG
1 stop20h 40m
EVA Air
Deal found 31-1HK$5,883
Tue 9-613:30
HKG
-
ORD
1 stop20h 30m
EVA Air
Thu 30-700:30
ORD
-
HKG
1 stop22h 35m
EVA Air
Deal found 31-1HK$5,906
Wed 18-310:35
HKG
-
ORD
1 stop21h 17m
United Airlines
Wed 25-307:00
ORD
-
HKG
1 stop23h 15m
United Airlines
Deal found 31-1HK$6,172
Wed 13-521:05
HKG
-
ORD
1 stop36h 55m
EVA Air
Sat 5-900:30
ORD
-
HKG
1 stop19h 20m
EVA Air
Deal found 30-1HK$6,297
Sat 31-121:10
HKG
-
ORD
1 stop36h 25m
EVA Air
Sun 1-223:30
ORD
-
HKG
1 stop20h 40m
EVA Air
Deal found 30-1HK$6,312
Tue 17-321:50
HKG
-
ORD
1 stop35h 45m
EVA Air
Mon 23-300:30
ORD
-
HKG
1 stop20h 40m
EVA Air
Deal found 31-1HK$6,336
Wed 23-909:45
HKG
-
ORD
1 stop18h 03m
Air Canada
Tue 29-915:40
ORD
-
HKG
1 stop24h 30m
Air Canada
Deal found 30-1HK$6,344
Tue 9-609:45
HKG
-
ORD
2 stops36h 57m
Air Canada
Fri 31-715:40
ORD
-
HKG
1 stop24h 30m
Air Canada
Deal found 31-1HK$6,469
Mon 16-322:30
HKG
-
ORD
1 stop20h 47m
United Airlines
Mon 23-307:00
ORD
-
HKG
1 stop23h 15m
United Airlines
Deal found 30-1HK$6,570
Wed 13-509:45
HKG
-
ORD
2 stops32h 40m
Air Canada
Sun 6-915:40
ORD
-
HKG
1 stop24h 30m
Air Canada
Deal found 30-1HK$6,594
Wed 23-909:25
HKG
-
MDW
2 stops22h 06m
Delta
Tue 29-913:00
MDW
-
HKG
2 stops27h 00m
Delta
Deal found 30-1HK$6,891
Tue 24-200:55
HKG
-
MDW
2 stops35h 36m
Delta
Sun 1-318:20
MDW
-
HKG
2 stops38h 50m
Delta
Deal found 31-1HK$6,922

Find 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 1 February 2026.

Round-trip from

HK$6,297

One-way from

HK$3,688

Popular in

July

Cheapest in

September

Average price

HK$7,703
EVA Air
  • EVA Air
  • 13-5-5-9
  • 2 total stops
  • 56h 15m total
  • Hong Kong to Illinois
Search Deals
2-3
  • 2-3
  • 2 total stops
  • 30h 18m total
  • Hong Kong to Illinois
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (HK$18,998 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,814 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 1 February 2026.
Use the filters below to find and compare flights from Hong Kong to Illinois that are best for you.

Fly from

Hong Kong

Fly to

Illinois

Route

Departure

Return

Price

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 9-6

13:30-21:00

1 stop20h 30m

Chicago O'Hare Intl

Thu 30-7

00:30-12:05

1 stop22h 35m

HK$5,906

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 18-3

10:35-18:52

1 stop21h 17m

Chicago O'Hare Intl

Wed 25-3

07:00-19:15

1 stop23h 15m

HK$6,172

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 13-5

21:05-21:00

1 stop36h 55m

Chicago O'Hare Intl

Sat 5-9

00:30-08:50

1 stop19h 20m

HK$6,297

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 19-5

10:10-21:00

1 stop23h 50m

Chicago O'Hare Intl

Wed 16-9

00:30-08:50

1 stop19h 20m

HK$6,297

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 25-2

21:10-19:35

1 stop36h 25m

Chicago O'Hare Intl

Mon 2-3

23:30-18:30

1 stop29h 00m

HK$6,312

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 16-3

22:30-06:17

1 stop20h 47m

Chicago O'Hare Intl

Mon 23-3

07:00-19:15

1 stop23h 15m

HK$6,570

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 18-3

19:25-11:10

2 stops52h 45m

Chicago O'Hare Intl

Wed 25-3

15:35-17:40

1 stop37h 05m

HK$6,609

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 14-5

09:45-16:35

2 stops19h 50m

Chicago O'Hare Intl

Sun 6-9

17:09-05:10

2 stops23h 01m

HK$6,734

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 11-5

09:45-11:28

2 stops38h 43m

Chicago O'Hare Intl

Sun 6-9

12:45-05:10

2 stops27h 25m

HK$6,766

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Tue 24-2

00:55-22:31

2 stops35h 36m

Chicago Midway

Sun 1-3

18:20-23:10

2 stops38h 50m

HK$6,922

Flights are sorted by cheapest return flights first.

Deals found on 30-1

Showing 1-10 of 48 results
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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$5,336). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,844). 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?

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 1 February 2026.

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

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 1 February 2026.
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
1,334 reviews
Check prices

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very Good
1,334 reviews
EVA Air
8.4
Very Good
1,334 reviews
Check prices

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Cathay Pacific
7.6
Good
1,154 reviews
EVA Air
8.4
Very Good
1,334 reviews
Check prices

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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?

    A quick flight from Hong Kong to Illinois can take about 20h 30m. EVA Air provides one of the quickest options available for as low as HK$5,906. There are 12514 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$5,336). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,844). 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

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Alternative routes for Hong Kong to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Hong Kong to Illinois

Discover the top 2 airlines that operate flights from Hong Kong to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 1 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestHK$6,390AverageHK$7,251FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapestHK$7,756AverageHK$9,251FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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?

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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