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$385+ Cheap flights from Illinois to Hong Kong (HKG)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HKG
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/29. 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.
lun. 11/106:05 pmORD - HKG
2 stops58h 35mAir Canada
lun. 12/158:25 pmHKG - ORD
2 stops30h 37mAir Canada
Deal found 10/29$838
This Air Canada deal was found by Cheapflights users on 10/29. 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.
lun. 11/172:00 pmORD - HKG
2 stops38h 40mAir Canada
mié. 12/38:25 pmHKG - ORD
2 stops34h 15mAir Canada
Deal found 10/29$844
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1111:50 amORD - HKG
1 stop30h 30mTurkish Airlines
mié. 12/1011:20 pmHKG - ORD
1 stop33h 05mTurkish Airlines
Deal found 10/30$847
This Gotogate deal was found by Cheapflights users on 10/29. 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.
mié. 11/193:55 pmORD - HKG
2 stops36h 45mMultiple Airlines
mié. 12/310:00 amHKG - ORD
3 stops23h 30mMultiple Airlines
Deal found 10/29$853
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/34:25 pmORD - HKG
1 stop30h 30mANA
vie. 11/2110:00 amHKG - ORD
1 stop17h 50mANA
Deal found 10/29$856
This Air Canada deal was found by Cheapflights users on 10/29. 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.
jue. 11/1312:50 pmORD - HKG
2 stops39h 50mAir Canada
jue. 12/48:25 pmHKG - ORD
1 stop32h 16mAir Canada
Deal found 10/29$859
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/283:40 pmORD - HKG
1 stop37h 00mAir Canada
vie. 12/510:00 amHKG - ORD
2 stops23h 30mAir Canada
Deal found 10/30$860
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/293:40 pmORD - HKG
1 stop37h 00mMultiple Airlines
sáb. 12/610:00 amHKG - ORD
3 stops24h 10mMultiple Airlines
Deal found 10/29$861
This Gotogate deal was found by Cheapflights users on 10/29. 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.
vie. 11/282:00 pmORD - HKG
2 stops38h 40mMultiple Airlines
vie. 12/59:25 amHKG - ORD
2 stops24h 05mMultiple Airlines
Deal found 10/29$865
This Air Canada deal was found by Cheapflights users on 10/29. 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.
jue. 11/205:55 pmORD - HKG
2 stops34h 45mAir Canada
mar. 12/28:25 pmHKG - ORD
2 stops26h 48mAir Canada
Deal found 10/29$866
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/278:52 amMLI - HKG
2 stops31h 53mUnited Airlines
lun. 12/110:45 pmHKG - MLI
2 stops36h 24mUnited Airlines
Deal found 10/29$903
This Delta deal was found by Cheapflights users on 10/28. 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.
lun. 11/176:48 pmMDW - HKG
2 stops38h 22mDelta
mar. 12/212:55 amHKG - MDW
2 stops36h 52mDelta
Deal found 10/28$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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$762
(FlightHub)

One-way from

$385
(Expedia)

Popular in

December

Cheapest in

September

Average price

$1,081

Good round-trip deal

$783 or less

Good one-way deal

$440 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 Intl
Search Deals
One-way flight from Illinois to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Hong Kong Intl.
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Price to beat on a one-way flight from Illinois to Hong Kong Intl.
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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 octubre 30, 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

mar. 4/28

8:00 am-4:05 pm

2 stops43h 05m

Hong Kong Intl

mar. 5/5

6:00 pm-3:21 pm

2 stops34h 21m

$762

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

lun. 4/27

4:05 pm-4:05 pm

2 stops59h 00m

Hong Kong Intl

vie. 5/1

6:00 pm-3:16 pm

2 stops34h 16m

$807

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

jue. 11/13

2:40 pm-7:00 am

2 stops26h 20m

Hong Kong Intl

jue. 12/11

10:00 am-1:50 pm

1 stop17h 50m

$890

MolineHong Kong

MLI - HKG

MLIHKG

Moline Quad-City

jue. 11/27

8:52 am-6:45 am

2 stops31h 53m

Hong Kong Intl

lun. 12/1

10:45 pm-9:09 pm

2 stops36h 24m

$903

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

lun. 3/30

6:30 pm-5:00 am

1 stop21h 30m

Hong Kong Intl

lun. 4/13

11:45 am-5:03 pm

1 stop18h 18m

$939

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

mar. 4/28

6:30 pm-5:00 am

1 stop21h 30m

Hong Kong Intl

mar. 5/5

11:45 am-10:40 pm

1 stop23h 55m

$939

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

sáb. 2/28

6:17 pm-6:45 am

1 stop22h 28m

Hong Kong Intl

mié. 3/18

10:45 pm-5:03 am

1 stop19h 18m

$942

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

dom. 2/15

5:25 pm-7:20 pm

1 stop35h 55m

Hong Kong Intl

jue. 3/5

10:35 am-4:44 pm

1 stop20h 09m

$948

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

lun. 11/17

11:15 am-11:10 pm

1 stop21h 55m

Hong Kong Intl

mar. 12/2

12:55 am-8:30 am

1 stop21h 35m

$975

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

mar. 3/3

11:25 am-11:10 pm

1 stop21h 45m

Hong Kong Intl

mar. 3/17

12:55 am-9:40 am

1 stop21h 45m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 57 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 $1,131). 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 HKG?

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 octubre 30, 2025.

It’s optimal to fly from Illinois to Hong Kong at noon. By choosing this option you can save up to 68% on the cost of your flight, compared to a flight in the afternoon.

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.

  • What airport do you fly into for flights to Hong Kong from Illinois?

    If you book a flight to Hong Kong from Illinois, you will be flying to Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 16.2 mi from the center of Hong Kong.

  • How long is the flight from Illinois to Hong Kong?

    Departing from Illinois to Hong Kong will take you 21h 55m. 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 $424. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Illinois to Hong Kong for a low price.

  • What are the most popular routes from Illinois to Hong Kong?

    While some choose either Chicago Midway - Hong Kong Intl or Lambert-St Louis - Hong Kong Intl, Chicago O'Hare Intl - Hong Kong Intl is the most popular route from Illinois to Hong Kong.

  • What are the cheapest flights from Illinois to Hong Kong?

    While on average a flight from Illinois to Hong Kong is generally $2,302, our data shows the cheapest flight currently is $361. When looking at the most popular route, (Chicago O'Hare Intl - Hong Kong Intl), you can expect to pay $727 for that flight.

  • 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 $1,131). 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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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 octubre 30, 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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