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Cheap flights from Hong Kong to Illinois from HK$3,950

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 27-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ORD
3 May — 10 May1
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 3 April 2026.

Wed 10-612:20
HKG
-
ORD
2 stops24h 09m
Delta
Wed 22-708:27
ORD
-
HKG
2 stops25h 18m
Delta
Deal found 31-3HK$6,630
Wed 10-609:45
HKG
-
ORD
1 stop18h 00m
Air Canada
Wed 22-715:40
ORD
-
HKG
1 stop24h 35m
Air Canada
Deal found 31-3HK$7,563
Wed 7-1013:30
HKG
-
ORD
1 stop20h 15m
EVA Air
Thu 22-1000:30
ORD
-
HKG
1 stop22h 35m
EVA Air
Deal found 31-3HK$7,571
Wed 7-1015:25
HKG
-
ORD
2 stops28h 35m
Multiple Airlines
Thu 22-1000:30
ORD
-
HKG
1 stop20h 35m
Multiple Airlines
Deal found 31-3HK$7,625
Mon 22-619:40
HKG
-
ORD
1 stop32h 25m
Qatar Airways
Fri 14-819:20
ORD
-
HKG
1 stop30h 50m
Qatar Airways
Deal found 31-3HK$7,735
Fri 1-518:15
HKG
-
ORD
1 stop33h 50m
Qatar Airways
Mon 9-1118:50
ORD
-
HKG
1 stop30h 00m
Qatar Airways
Deal found 30-3HK$7,743
Thu 10-912:20
HKG
-
ORD
1 stop34h 10m
Korean Air
Mon 14-912:10
ORD
-
HKG
1 stop33h 45m
Korean Air
Deal found 30-3HK$7,798
Wed 27-501:25
HKG
-
ORD
1 stop28h 25m
Qatar Airways
Tue 2-619:20
ORD
-
HKG
1 stop32h 05m
Qatar Airways
Deal found 31-3HK$7,806
Mon 13-418:15
HKG
-
ORD
1 stop35h 20m
Qatar Airways
Wed 15-419:20
ORD
-
HKG
1 stop32h 05m
Qatar Airways
Deal found 31-3HK$7,829
Thu 10-909:45
HKG
-
ORD
2 stops36h 50m
Air Canada
Mon 14-919:54
ORD
-
HKG
2 stops44h 21m
Air Canada
Deal found 31-3HK$7,923
Sun 26-400:55
HKG
-
STL
2 stops34h 22m
Qatar Airways
Mon 4-512:27
STL
-
HKG
2 stops39h 18m
Qatar Airways
Deal found 30-3HK$8,832
Thu 5-1118:05
HKG
-
STL
2 stops39h 22m
Qatar Airways
Sun 8-1115:23
STL
-
HKG
2 stops33h 27m
Qatar Airways
Deal found 31-3HK$9,169

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 3 April 2026.

Round-trip from

HK$6,630

One-way from

HK$3,950

Popular in

July

Cheapest in

September

Average price

HK$6,865

Good round-trip deal

HK$6,896 or less
Delta
  • Delta
  • 10-6-22-7
  • 4 total stops
  • 49h 27m total
  • Hong Kong to Illinois
Search Deals
27-5
  • 27-5
  • 2 total stops
  • 36h 04m total
  • Hong Kong to Illinois
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (HK$19,305 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,928 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong to Illinois.
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 3 April 2026.
Use the filters below to find and compare flights from Hong Kong to Illinois that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 10-9

17:55-09:30

1 stop28h 35m

Chicago O'Hare Intl

Mon 14-9

12:10-16:20

1 stop39h 10m

HK$7,798

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 7-9

19:40-15:05

1 stop32h 25m

Chicago O'Hare Intl

Tue 24-11

18:50-14:50

1 stop30h 00m

HK$7,962

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 13-4

18:15-16:35

1 stop35h 20m

Chicago O'Hare Intl

Thu 30-4

19:20-16:45

1 stop32h 25m

HK$7,962

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sat 12-9

00:45-23:47

2 stops36h 02m

Chicago O'Hare Intl

Fri 27-11

14:55-06:05

1 stop25h 10m

HK$8,629

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 21-6

00:45-17:20

2 stops29h 35m

Chicago O'Hare Intl

Fri 14-8

07:35-05:05

1 stop32h 30m

HK$8,762

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Sun 26-4

00:55-22:17

2 stops34h 22m

Lambert-St Louis

Mon 4-5

12:27-16:45

2 stops39h 18m

HK$8,832

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 15-4

16:55-16:50

2 stops36h 55m

Chicago O'Hare Intl

Sat 18-4

19:20-16:25

1 stop32h 05m

HK$9,146

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 16-4

14:35-16:50

2 stops39h 15m

Chicago O'Hare Intl

Sun 19-4

19:20-16:25

1 stop32h 05m

HK$9,240

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Fri 1-5

15:35-16:50

2 stops38h 15m

Chicago O'Hare Intl

Wed 17-6

18:27-15:10

2 stops31h 43m

HK$9,882

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 14-4

15:35-16:35

2 stops38h 00m

Chicago O'Hare Intl

Fri 17-4

19:20-14:05

2 stops29h 45m

HK$9,929

Flights are sorted by cheapest return flights first.

Deals found on 30-3

Showing 1-10 of 55 resultsSorted by cheapest first
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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$5,580). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,878). 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 3 April 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.

Weekly flight availability from Hong Kong to Illinois

Explore weekly flight availability from Hong Kong to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 April 2026.

The most flights from HK0 to USIL are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 3 April 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
8.5
Very Good
1,399 reviews
Check prices

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,399 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Cathay Pacific
7.6
Good
1,239 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 28h 35m. Korean Air provides one of the quickest options available for as low as HK$7,798. 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$5,580). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,878). 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

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

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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestHK$5,918AverageHK$7,273FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapestHK$7,548AverageHK$9,280FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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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.

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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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