Hong Kong

$374+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HKG
Aug 4 — Aug 111
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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 July 30, 2025.

Round-trip from

$879
(FlightHub)

One-way from

$374
(Air Canada)

Popular in

December

Cheapest in

October

Average price

$1,436

Good round-trip deal

$732 or less

Good one-way deal

$388 or less
From Illinois to Hong Kong Intl
One-way flight from Illinois to Hong Kong Intl
Highest demand for flights based on searches. 5% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Illinois to Hong Kong Intl.
Price to beat on a one-way flight from Illinois to Hong Kong Intl.

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 July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:30 pmSTL - HKG
2 stops37h 35mMultiple Airlines
Sun 10/52:20 pmHKG - STL
2 stops42h 37mMultiple Airlines
Deal found 7/30$879
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:30 pmSTL - HKG
2 stops37h 35mAir Canada
Sat 9/206:00 pmHKG - STL
2 stops38h 57mAir Canada
Deal found 7/30$892
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:50 pmORD - HKG
1 stop24h 00mTurkish Airlines
Thu 9/410:30 amHKG - ORD
1 stop36h 10mTurkish Airlines
Deal found 7/29$1,005
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:25 pmORD - HKG
1 stop30h 30mANA
Wed 11/192:20 pmHKG - ORD
2 stops28h 56mANA
Deal found 7/30$1,006
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Wed 8/133:40 pmORD - HKG
1 stop35h 25mAir Canada
Sat 9/136:00 pmHKG - ORD
1 stop34h 00mAir Canada
Deal found 7/29$1,007
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:30 amORD - HKG
1 stop23h 00mJapan Airlines
Tue 9/1610:40 amHKG - ORD
2 stops22h 01mJapan Airlines
Deal found 7/29$1,011
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:31 amMDW - HKG
2 stops23h 59mDelta
Wed 9/312:45 amHKG - MDW
2 stops24h 43mDelta
Deal found 7/30$1,013
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:40 amORD - HKG
2 stops25h 05mMultiple Airlines
Wed 9/312:45 amHKG - ORD
1 stop21h 45mMultiple Airlines
Deal found 7/29$1,014
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:20 amSTL - HKG
2 stops26h 40mJapan Airlines
Thu 9/181:20 amHKG - STL
2 stops35h 39mJapan Airlines
Deal found 7/29$1,018
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:55 amORD - HKG
1 stop29h 45mUnited Airlines
Thu 9/189:30 amHKG - ORD
1 stop18h 25mUnited Airlines
Deal found 7/30$1,019
This CrystalTravel deal was found by Cheapflights users on 7/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:00 pmORD - HKG
Nonstop15h 50mCathay Pacific
Thu 9/412:40 pmHKG - ORD
Nonstop14h 45mCathay Pacific
Deal found 7/29$1,024
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:00 amORD - HKG
2 stops25h 00mAlaska Airlines
Mon 9/1510:40 amHKG - ORD
2 stops24h 27mAlaska Airlines
Deal found 7/29$1,028

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 July 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

Sat 8/30

1:30 pm-4:05 pm

2 stops37h 35m

Hong Kong Intl

Sun 10/5

2:20 pm-7:57 pm

2 stops42h 37m

$879

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Sat 9/13

1:30 pm-4:05 pm

2 stops37h 35m

Hong Kong Intl

Sat 9/20

6:00 pm-7:57 pm

2 stops38h 57m

$892

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Thu 8/14

7:50 pm-8:50 am

1 stop24h 00m

Hong Kong Intl

Thu 9/4

10:30 am-9:40 am

1 stop36h 10m

$1,005

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Mon 11/3

4:25 pm-12:55 pm

1 stop30h 30m

Hong Kong Intl

Wed 11/19

2:20 pm-5:16 am

2 stops28h 56m

$1,006

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Wed 8/13

3:40 pm-4:05 pm

1 stop35h 25m

Hong Kong Intl

Sat 9/13

6:00 pm-3:00 pm

1 stop34h 00m

$1,007

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Tue 8/26

1:30 am-1:30 pm

1 stop23h 00m

Hong Kong Intl

Tue 9/16

10:40 am-7:41 pm

2 stops22h 01m

$1,011

ChicagoHong Kong

MDW - HKG

MDWHKG

Chicago Midway

Thu 8/21

9:31 am-10:30 pm

2 stops23h 59m

Hong Kong Intl

Wed 9/3

12:45 am-12:28 pm

2 stops24h 43m

$1,013

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Thu 8/14

8:40 am-10:45 pm

2 stops25h 05m

Hong Kong Intl

Wed 9/3

12:45 am-9:30 am

1 stop21h 45m

$1,014

St. LouisHong Kong

STL - HKG

STLHKG

Lambert-St Louis

Fri 9/12

6:20 am-10:00 pm

2 stops26h 40m

Hong Kong Intl

Thu 9/18

1:20 am-11:59 pm

2 stops35h 39m

$1,018

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Thu 8/28

10:55 am-5:40 am

1 stop29h 45m

Hong Kong Intl

Thu 9/18

9:30 am-2:55 pm

1 stop18h 25m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 36 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, September is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $960). Flying from Illinois to Hong Kong in December is currently the most expensive (average of $1,629). 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 July 30, 2025.

When flying from Illinois to Hong Kong, 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 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 July 30, 2025.

The most flights from USIL to HKG 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).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with ANA, Korean Air, and Japan Airlines from Illinois to Hong Kong to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good
8.4
Very good

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very good

Overall

8.4

Entertainment

7.9

Comfort

8.2

Crew

8.7

Boarding

8.5

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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.

  • 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 $374. However, be on the lookout for offers from Alaska Airlines and Korean Air, 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?

  • What are the most reliable airlines from Illinois to Hong Kong?

    The top 3 most reliable airlines when flying from Illinois to Hong Kong are Cathay Pacific (39%), MIAT Mongolian (39%) and Atlas Air (10%).

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

    While on average a flight from Illinois to Hong Kong is generally $2,316, our data shows the cheapest flight currently is $364. When looking at the most popular route, (Chicago O'Hare Intl - Hong Kong Intl), you can expect to pay $695 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, September is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $960). Flying from Illinois to Hong Kong in December is currently the most expensive (average of $1,629). 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.

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$621Average$712FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$738Average$821FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$811Average$881FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$836Average$998FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$869Average$1,214FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$978Average$1,195FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$990Average$1,117FlexibilityNo cancel feeOn-time74%
ANACheapest$998Average$1,145FlexibilityNo cancel feeOn-time80%

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