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Cheap flights from Hong Kong to Illinois from HK$3,603

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 27-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ORD
16 Jul — 23 Jul1
1 adult

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 July 2025.

Round-trip from

HK$5,785

One-way from

HK$3,603

Popular in

August

Cheapest in

November

Average price

HK$11,625

Good round-trip deal

HK$8,695 or less
3-9-17-9
  • 3-9-17-9
  • 4 total stops
  • 63h 28m total
  • Hong Kong to Illinois
27-10
  • 27-10
  • 2 total stops
  • 34h 31m total
  • Hong Kong to Illinois
Highest demand for flights based on searches. 13% potential increase in price (HK$11,492 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,677 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Hong Kong to Illinois.

Find flight deals from Hong Kong to Illinois

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 July 2025.

Wed 3-900:45HKG - ORD
2 stops36h 18mMultiple Airlines
Wed 17-906:20ORD - HKG
2 stops27h 10mMultiple Airlines
Deal found 9-7HK$5,785
Thu 4-917:10HKG - ORD
1 stop16h 35mEVA Air
Tue 16-900:30ORD - HKG
1 stop19h 20mEVA Air
Deal found 9-7HK$6,327
Thu 4-914:35HKG - ORD
1 stop31h 05mANA
Wed 17-917:45ORD - HKG
1 stop29h 45mANA
Deal found 9-7HK$7,308
Thu 11-918:00HKG - ORD
1 stop34h 00mAir Canada
Mon 9-315:40ORD - HKG
1 stop37h 00mAir Canada
Deal found 9-7HK$7,434
Thu 9-1009:15HKG - ORD
1 stop22h 37mUnited Airlines
Mon 13-1014:35ORD - HKG
1 stop26h 05mUnited Airlines
Deal found 10-7HK$7,465
Wed 3-900:45HKG - ORD
1 stop21h 45mKorean Air
Wed 17-912:10ORD - HKG
1 stop21h 20mKorean Air
Deal found 9-7HK$7,489
Wed 10-900:45HKG - ORD
2 stops24h 57mDelta
Mon 22-911:00ORD - HKG
2 stops22h 30mDelta
Deal found 9-7HK$7,810
Wed 10-900:45HKG - MDW
2 stops24h 43mDelta
Mon 22-912:43MDW - HKG
2 stops32h 57mDelta
Deal found 9-7HK$7,810
Thu 4-912:40HKG - ORD
Nonstop14h 45mCathay Pacific
Wed 17-916:00ORD - HKG
Nonstop15h 50mCathay Pacific
Deal found 9-7HK$8,117
Wed 20-815:10HKG - STL
3 stops35h 22mMultiple Airlines
Wed 27-813:30STL - HKG
2 stops37h 35mMultiple Airlines
Deal found 8-7HK$9,655
Sat 16-818:00HKG - STL
2 stops39h 00mAir Canada
Sat 23-813:30STL - HKG
2 stops37h 35mAir Canada
Deal found 9-7HK$10,997
Wed 20-811:15HKG - STL
1 stop18h 38mUnited Airlines
Wed 27-811:05STL - HKG
2 stops28h 55mUnited Airlines
Deal found 8-7HK$11,539

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 11 July 2025.
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

Wed 3-9

00:45-00:03

2 stops36h 18m

Chicago O'Hare Intl

Wed 17-9

06:20-22:30

2 stops27h 10m

HK$5,785

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 4-9

17:10-20:45

1 stop16h 35m

Chicago O'Hare Intl

Tue 16-9

00:30-08:50

1 stop19h 20m

HK$6,327

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 4-9

14:35-08:40

1 stop31h 05m

Chicago O'Hare Intl

Wed 17-9

17:45-12:30

1 stop29h 45m

HK$7,308

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 11-9

18:00-15:00

1 stop34h 00m

Chicago O'Hare Intl

Mon 9-3

15:40-17:40

1 stop37h 00m

HK$7,434

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 9-10

09:15-18:52

1 stop22h 37m

Chicago O'Hare Intl

Mon 13-10

14:35-05:40

1 stop26h 05m

HK$7,465

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 3-9

00:45-09:30

1 stop21h 45m

Chicago O'Hare Intl

Wed 17-9

12:10-22:30

1 stop21h 20m

HK$7,489

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 10-9

00:45-12:42

2 stops24h 57m

Chicago O'Hare Intl

Mon 22-9

11:00-22:30

2 stops22h 30m

HK$7,810

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Wed 10-9

00:45-12:28

2 stops24h 43m

Chicago Midway

Mon 22-9

12:43-10:40

2 stops32h 57m

HK$7,810

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 4-9

12:40-14:25

Nonstop14h 45m

Chicago O'Hare Intl

Wed 17-9

16:00-20:50

Nonstop15h 50m

HK$8,117

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 20-8

15:10-13:32

3 stops35h 22m

Lambert-St Louis

Wed 27-8

13:30-16:05

2 stops37h 35m

HK$9,655

Flights are sorted by cheapest return flights first.

Deals found on 10-7

Showing 1-10 of 31 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 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 July 2025.

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 11 July 2025.

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 11 July 2025.
See what other customers who have flown with EVA Air, ANA, andKorean Air 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.

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very Good

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.0
Very Good

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.
  • What are the cheapest airlines to fly from Hong Kong to Illinois one-way?

    The cheapest airline one-way is EVA Air, with whom users have recently found tickets for as low as HK$3,941. However, be on the lookout for offers from United Airlines and ANA, as they are both options that can get you from Hong Kong to Illinois for a low price.

  • 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.

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 3 airlines flying from Hong Kong to Illinois

Discover the top 3 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestHK$6,662AverageHK$6,908FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
United AirlinesCheapestHK$6,686AverageHK$8,786FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestHK$7,793AverageHK$12,736FlexibilityNo 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?

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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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