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Cheap flights from Hong Kong to Illinois from HK$4,033

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 12-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ORD
26 Apr — 3 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 27 March 2026.

Mon 15-612:20
HKG
-
ORD
2 stops24h 09m
Delta
Fri 31-718:15
ORD
-
HKG
1 stop21h 50m
Delta
Deal found 25-3HK$6,579
Mon 15-612:20
HKG
-
ORD
2 stops24h 09m
Delta
Wed 29-706:55
ORD
-
HKG
2 stops26h 50m
Delta
Deal found 25-3HK$6,634
Mon 15-612:20
HKG
-
ORD
2 stops24h 09m
Delta
Sat 1-817:00
ORD
-
HKG
1 stop23h 05m
Delta
Deal found 25-3HK$6,641
Fri 12-609:25
HKG
-
ORD
1 stop26h 53m
Delta
Thu 30-718:15
ORD
-
HKG
1 stop21h 50m
Delta
Deal found 25-3HK$6,665
Fri 12-609:25
HKG
-
ORD
1 stop20h 55m
Delta
Sun 26-714:02
ORD
-
HKG
2 stops26h 03m
Delta
Deal found 25-3HK$6,696
Tue 3-1109:45
HKG
-
ORD
1 stop18h 56m
Air Canada
Tue 17-1115:40
ORD
-
HKG
1 stop23h 30m
Air Canada
Deal found 27-3HK$7,495
Thu 7-519:40
HKG
-
ORD
2 stops24h 00m
Multiple Airlines
Tue 15-917:55
ORD
-
HKG
2 stops25h 55m
Multiple Airlines
Deal found 22-3HK$7,605
Mon 22-619:40
HKG
-
ORD
1 stop32h 25m
Qatar Airways
Fri 14-819:20
ORD
-
HKG
1 stop30h 50m
Qatar Airways
Deal found 24-3HK$7,667
Sun 14-600:45
HKG
-
MDW
2 stops24h 15m
Delta
Wed 29-711:05
MDW
-
HKG
2 stops29h 00m
Delta
Deal found 25-3HK$8,826
Thu 7-519:40
HKG
-
MDW
2 stops23h 10m
Multiple Airlines
Tue 15-920:30
MDW
-
HKG
2 stops23h 20m
Multiple Airlines
Deal found 22-3HK$8,913
Thu 5-1118:05
HKG
-
STL
2 stops43h 51m
Qatar Airways
Sun 8-1115:23
STL
-
HKG
2 stops33h 27m
Qatar Airways
Deal found 23-3HK$9,171
Tue 5-512:20
HKG
-
MDW
2 stops41h 06m
Multiple Airlines
Sat 9-509:23
MDW
-
HKG
2 stops25h 07m
Multiple Airlines
Deal found 24-3HK$9,242

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 27 March 2026.

Round-trip from

HK$6,579

One-way from

HK$4,033

Popular in

July

Cheapest in

September

Average price

HK$6,853

Good round-trip deal

HK$6,892 or less
Delta
  • Delta
  • 15-6-27-7
  • 3 total stops
  • 49h 32m total
  • Hong Kong to Illinois
Search Deals
12-5
  • 12-5
  • 2 total stops
  • 35h 06m total
  • Hong Kong to Illinois
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (HK$19,535 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,950 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 27 March 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

Wed 6-5

10:10-21:00

1 stop23h 50m

Chicago O'Hare Intl

Thu 16-7

00:30-19:55

1 stop30h 25m

HK$7,902

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

18:30-05:05

1 stop21h 35m

HK$7,988

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 22-4

11:45-11:36

2 stops36h 51m

Chicago O'Hare Intl

Wed 29-4

18:20-05:00

1 stop21h 40m

HK$8,270

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Fri 1-5

11:45-00:59

1 stop26h 14m

Chicago O'Hare Intl

Wed 6-5

16:00-05:00

2 stops24h 00m

HK$8,568

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sat 13-6

11:45-21:39

2 stops22h 54m

Chicago O'Hare Intl

Sat 27-6

21:50-18:30

2 stops31h 40m

HK$8,584

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Thu 7-5

19:40-05:50

2 stops23h 10m

Chicago Midway

Tue 15-9

20:30-08:50

2 stops23h 20m

HK$8,913

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Sun 26-4

00:55-22:17

2 stops34h 22m

Lambert-St Louis

Sun 3-5

12:27-16:45

2 stops39h 18m

HK$9,179

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 7-5

22:15-15:05

2 stops29h 50m

Chicago O'Hare Intl

Thu 14-5

19:20-16:45

1 stop32h 25m

HK$9,179

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Tue 5-5

12:20-16:26

2 stops41h 06m

Chicago Midway

Sat 9-5

09:23-23:30

2 stops25h 07m

HK$9,242

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Thu 7-5

00:45-21:09

2 stops33h 24m

Chicago Midway

Fri 15-5

09:23-23:30

2 stops25h 07m

HK$9,242

Flights are sorted by cheapest return flights first.

Deals found on 23-3

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$5,490). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,871). 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 27 March 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 27 March 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
1,390 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

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
1,390 reviews
EVA Air
8.5
Very Good
1,390 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

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
1,232 reviews
EVA Air
8.5
Very Good
1,390 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Entertainment

8.0

Food

8.1

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 23h 50m. EVA Air provides one of the quickest options available for as low as HK$7,902. 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$5,490). Flying from Hong Kong to Illinois in August is currently the most expensive (average of HK$10,871). 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 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestHK$5,914AverageHK$6,550FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapestHK$7,543AverageHK$9,273FlexibilityNo 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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