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Hong Kong

$334+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HKG
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find 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 November 2, 2025.

This Gotogate deal was found by Cheapflights users on 11/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:05 amORD - HKG
2 stops28h 55mMultiple Airlines
Wed 12/108:25 pmHKG - ORD
1 stop32h 16mMultiple Airlines
Deal found 11/1$842
This Gotogate deal was found by Cheapflights users on 10/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:05 amORD - HKG
2 stops32h 40mMultiple Airlines
Tue 12/98:25 pmHKG - ORD
1 stop32h 16mMultiple Airlines
Deal found 10/31$844
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Mon 11/178:00 amORD - HKG
2 stops44h 45mMultiple Airlines
Wed 3/42:45 amHKG - ORD
2 stops31h 08mMultiple Airlines
Deal found 11/1$847
This FlightHub deal was found by Cheapflights users on 11/1. 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 11/2511:50 amORD - HKG
1 stop39h 15mTurkish Airlines
Tue 12/210:00 amHKG - ORD
1 stop38h 05mTurkish Airlines
Deal found 11/1$850
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/293:55 pmORD - HKG
2 stops36h 45mMultiple Airlines
Sat 12/69:25 amHKG - ORD
2 stops24h 45mMultiple Airlines
Deal found 11/2$858
This Air Canada deal was found by Cheapflights users on 11/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:40 pmORD - HKG
1 stop37h 00mAir Canada
Wed 12/108:25 pmHKG - ORD
1 stop32h 16mAir Canada
Deal found 11/2$859
This Gotogate deal was found by Cheapflights users on 10/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:40 pmORD - HKG
1 stop37h 00mAir Canada
Fri 12/510:00 amHKG - ORD
2 stops23h 30mAir Canada
Deal found 10/31$860
This Orbitz deal was found by Cheapflights users on 10/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:20 pmORD - HKG
2 stops31h 20mMultiple Airlines
Fri 12/510:00 amHKG - ORD
2 stops23h 30mMultiple Airlines
Deal found 10/31$862
This Expedia deal was found by Cheapflights users on 11/2. 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.
Sun 12/77:05 amORD - HKG
2 stops28h 55mMultiple Airlines
Mon 12/159:25 amHKG - ORD
2 stops24h 45mMultiple Airlines
Deal found 11/2$866
This Air Canada deal was found by Cheapflights users on 11/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:20 pmORD - HKG
2 stops31h 20mAir Canada
Fri 12/510:00 amHKG - ORD
2 stops23h 30mAir Canada
Deal found 11/2$867
This Gotogate deal was found by Cheapflights users on 10/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:35 pmORD - HKG
2 stops61h 05mAir Canada
Tue 12/168:25 pmHKG - ORD
2 stops49h 40mAir Canada
Deal found 10/31$869
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:48 pmMDW - HKG
2 stops38h 22mDelta
Tue 12/212:55 amHKG - MDW
2 stops36h 52mDelta
Deal found 10/31$993

Cheap 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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$659
(Air Canada)

One-way from

$334
(Travelocity)

Popular in

December

Cheapest in

September

Average price

$1,111

Good round-trip deal

$812 or less

Good one-way deal

$510 or less
Provider with most accurate pricing for Chicago (CHI)-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Hong Kong Intl flights.
Search Deals
From Illinois to Hong Kong
Search Deals
One-way flight from Illinois to Hong Kong
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Hong Kong.
Search Deals
Price to beat on a one-way flight from Illinois to Hong Kong.
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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 November 2, 2025.
Use the filters below to find and compare flights from Illinois to Hong Kong that are best for you.

Fly from

Illinois

Fly to

Hong Kong

Route

Depart

Return

Price

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Tue 4/28

4:05 pm-4:05 pm

2 stops35h 00m

Hong Kong Intl

Tue 5/5

6:00 pm-3:16 pm

2 stops34h 16m

$659

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Mon 4/27

4:05 pm-4:05 pm

2 stops59h 00m

Hong Kong Intl

Fri 5/1

6:00 pm-7:30 pm

2 stops38h 30m

$807

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Sat 3/14

4:05 pm-10:40 pm

2 stops41h 35m

Hong Kong Intl

Sun 4/12

6:00 pm-3:24 pm

2 stops34h 24m

$965

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Mon 2/23

11:25 am-11:10 pm

1 stop21h 45m

Hong Kong Intl

Sun 3/8

12:35 pm-8:40 am

1 stop34h 05m

$975

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Mon 11/17

11:15 am-4:50 pm

1 stop39h 35m

Hong Kong Intl

Tue 12/2

12:55 am-8:30 am

1 stop21h 35m

$975

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Tue 3/3

11:25 am-11:10 pm

1 stop21h 45m

Hong Kong Intl

Tue 3/17

12:55 am-9:40 am

1 stop21h 45m

$975

ChicagoHong Kong

MDW - HKG

MDWHKG

Chicago Midway

Tue 3/3

6:00 am-11:10 pm

2 stops27h 10m

Hong Kong Intl

Tue 3/17

12:55 am-9:46 pm

2 stops33h 51m

$988

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Mon 11/17

7:20 am-11:10 pm

2 stops25h 50m

Hong Kong Intl

Tue 12/2

12:55 am-9:40 pm

2 stops34h 45m

$988

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Mon 3/2

7:30 am-11:10 pm

2 stops25h 40m

Hong Kong Intl

Wed 3/4

12:55 am-11:44 pm

2 stops36h 49m

$988

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Wed 1/21

6:12 am-11:10 pm

2 stops26h 58m

Hong Kong Intl

Tue 3/3

12:55 am-9:56 pm

2 stops35h 01m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 59 results
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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, January is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $765). Flying from Illinois to Hong Kong in December is currently the most expensive (average of $1,122). 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 November 2, 2025.

One of the essential ways to save on airfare from Illinois to Hong Kong is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 68% on airfare.

What is the cheapest day to fly from Illinois to Hong Kong?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Hong Kong. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Hong Kong flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 21h 45m. There are 7776 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 $334. However, be on the lookout for offers from Japan Airlines 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, January is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $765). Flying from Illinois to Hong Kong in December is currently the most expensive (average of $1,122). 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 Illinois to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Hong Kong

Discover the top 7 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$666Average$895FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$764Average$827FlexibilityNo cancel feeOn-time77%
ANACheapest$768Average$1,092FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$851Average$876FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$973Average$1,125FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$990Average$1,191FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$1,030Average$1,226FlexibilityNo cancel feeOn-time69%

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