Hong Kong

$464+ Cheap flights from Illinois to Hong Kong

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HKG
Jul 10 — Jul 171
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Cheap flight deals from Illinois to Hong Kong

Cheapest flights from Illinois to Hong Kong
Explore the most affordable flight options available from Illinois to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:29 am
STL
-
HKG
2 stops26h 36m
Multiple Airlines
Wed 10/2810:30 am
HKG
-
STL
2 stops26h 29m
Multiple Airlines
Deal found 6/10$1,028
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
STL
-
HKG
2 stops27h 05m
Multiple Airlines
Wed 9/307:40 pm
HKG
-
STL
2 stops31h 41m
Multiple Airlines
Deal found 6/6$1,098
This Travelocity deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:02 am
STL
-
HKG
2 stops27h 03m
Multiple Airlines
Sun 11/110:30 am
HKG
-
STL
2 stops27h 26m
Multiple Airlines
Deal found 6/6$1,114
This Travelocity deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:02 am
STL
-
HKG
2 stops27h 03m
Multiple Airlines
Tue 11/310:30 am
HKG
-
STL
2 stops41h 45m
Multiple Airlines
Deal found 6/7$1,126
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:50 am
STL
-
HKG
2 stops31h 25m
Air Canada
Tue 11/310:45 am
HKG
-
STL
2 stops27h 49m
Air Canada
Deal found 6/7$1,137
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:59 pm
STL
-
HKG
2 stops27h 16m
Air Canada
Wed 11/410:45 am
HKG
-
STL
2 stops42h 53m
Air Canada
Deal found 6/7$1,143
This Justfly.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:30 pm
STL
-
HKG
2 stops46h 45m
Air Canada
Mon 11/210:45 am
HKG
-
STL
2 stops41h 33m
Air Canada
Deal found 6/6$1,149
This oojo deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:37 am
CMI
-
HKG
2 stops32h 23m
Etihad Airways
Mon 7/138:10 pm
HKG
-
CMI
2 stops34h 56m
Etihad Airways
Deal found 6/8$1,162
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:00 am
STL
-
HKG
2 stops32h 15m
Air Canada
Thu 10/2910:45 am
HKG
-
STL
2 stops26h 49m
Air Canada
Deal found 6/10$1,177
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm
STL
-
HKG
2 stops22h 45m
Air Canada
Tue 10/2710:45 am
HKG
-
STL
2 stops41h 45m
Air Canada
Deal found 6/10$1,178
This FlightHub deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am
STL
-
HKG
2 stops32h 15m
Air Canada
Fri 10/99:45 am
HKG
-
STL
2 stops39h 30m
Air Canada
Deal found 6/6$1,183
This Justfly.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:30 pm
STL
-
HKG
2 stops46h 45m
Air Canada
Sun 9/209:45 am
HKG
-
STL
2 stops42h 53m
Air Canada
Deal found 6/6$1,189

Find flight deals from Illinois to Hong Kong

Keep the following information in mind while searching for Illinois to Hong Kong flight deals. Data was last updated June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,028
(Expedia)

One-way from

$464
(oojo)

Popular in

July

Cheapest in

January

Average price

$1,302

Good round-trip deal

$1,209 or less

Good one-way deal

$702 or less
Provider with most accurate pricing for Chicago (CHI)-Hong Kong Intl flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Hong Kong Intl flights.
From Illinois to Hong Kong
One-way flight from Illinois to Hong Kong
Highest demand for flights based on searches. 13% potential increase in price ($178 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Illinois to Hong Kong.
Price to beat on a one-way flight from Illinois to Hong Kong.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Hong Kong 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 2,558,603 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from Illinois to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChampaignHong Kong

CMI - HKG

CMIHKG

Champaign University-Willard

Tue 7/7

11:37 am-9:00 am

2 stops32h 23m

Hong Kong Intl

Mon 7/13

8:10 pm-6:06 pm

2 stops34h 56m

$1,162

MolineHong Kong

MLI - HKG

MLIHKG

Moline Quad-City

Thu 9/10

9:05 am-5:40 am

2 stops31h 35m

Hong Kong Intl

Mon 9/14

12:40 pm-9:01 pm

2 stops21h 21m

$1,281

EvansvilleHong Kong

EVV - HKG

EVVHKG

Evansville Dress Regional

Thu 9/10

8:48 am-1:30 pm

2 stops39h 42m

Hong Kong Intl

Mon 9/14

3:15 pm-4:23 pm

2 stops38h 08m

$1,287

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Wed 8/12

8:42 am-6:55 pm

1 stop21h 13m

Hong Kong Intl

Wed 8/26

10:30 pm-3:38 pm

2 stops30h 08m

$1,316

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Fri 9/18

6:29 am-3:10 pm

2 stops43h 41m

Hong Kong Intl

Thu 10/29

12:25 am-11:59 pm

2 stops36h 34m

$1,320

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Fri 9/18

6:29 am-3:10 pm

2 stops43h 41m

Hong Kong Intl

Mon 10/26

6:05 pm-11:59 pm

2 stops42h 54m

$1,320

ChampaignHong Kong

CMI - HKG

CMIHKG

Champaign University-Willard

Tue 7/7

11:37 am-9:00 am

2 stops32h 23m

Hong Kong Intl

Mon 7/13

8:10 pm-9:02 pm

2 stops37h 52m

$1,322

MolineHong Kong

MLI - HKG

MLIHKG

Moline Quad-City

Wed 9/30

6:32 am-6:30 pm

2 stops22h 58m

Hong Kong Intl

Sat 10/10

12:40 pm-10:38 pm

2 stops22h 58m

$1,331
Quickest round-trip

MolineHong Kong

MLI - HKG

MLIHKG

Moline Quad-City

Fri 9/25

6:32 am-6:30 pm

2 stops22h 58m

Hong Kong Intl

Wed 10/7

12:40 pm-8:48 pm

2 stops21h 08m

$1,331

MolineHong Kong

MLI - HKG

MLIHKG

Moline Quad-City

Tue 9/29

6:32 am-6:30 pm

2 stops22h 58m

Hong Kong Intl

Sat 10/10

12:40 pm-10:38 pm

2 stops22h 58m

$1,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Hong Kong

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $621). Flying from Illinois to Hong Kong in October is currently the most expensive (average of $779). 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 IL to HK?

Find hourly flight availability from Illinois to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Hong Kong as you normally would.

Weekly flight availability from Illinois to Hong Kong

Explore weekly flight availability from Illinois to Hong Kong. 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 June 10, 2026.

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

How far ahead should I book a flight from Illinois to Hong Kong?

The price you pay for your flight from Illinois to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Hong Kong. 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 Illinois to Hong Kong?

    Departing from Illinois to Hong Kong will take you 23h 37m. There are 7757 mi between Illinois and Hong Kong. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $365. However, be on the lookout for offers from ANA and United Airlines, as they are both options that can get you from Illinois to Hong Kong for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Hong Kong 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 Illinois to Hong Kong?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $621). Flying from Illinois to Hong Kong in October is currently the most expensive (average of $779). 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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Alternative routes for Illinois to Hong Kong

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

Top 8 airlines flying from Illinois to Hong Kong

Discover the top 8 airlines that operate flights from Illinois to Hong Kong. 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 2,558,603 searches. Data last updated June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$666Average$828FlexibilityNo cancel feeOn-time67%
ANACheapest$768Average$993FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$784Average$1,325FlexibilityNo cancel feeOn-time77%
EVA AirCheapest$902Average$1,120FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$926Average$1,203FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$930Average$976FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$957Average$1,351FlexibilityNo cancel feeOn-time72%
FinnairCheapest$1,277Average$1,329FlexibilityNo cancel feeOn-time76%

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