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$432+ Cheap flights from Hong Kong (HKG) to Illinois

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ORD
Oct 13 — Oct 201
Mon 10/13
Mon 10/20
1 adult, Economy
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Cheap 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 September 13, 2025.

Round-trip from

$706
(Trip.com)

One-way from

$432
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$820

Good round-trip deal

$1,430 or less

Good one-way deal

$876 or less
From Hong Kong Intl to Illinois
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One-way flight from Hong Kong Intl to Illinois
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Highest demand for flights based on searches. 18% potential increase in price ($257 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Illinois.
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Price to beat on a one-way flight from Hong Kong Intl to Illinois.
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Find flight deals from Hong Kong to Illinois

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 September 13, 2025.

This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/261:40 pmHKG - ORD
2 stops29h 42mMultiple Airlines
Sun 11/25:00 amORD - HKG
2 stops38h 15mMultiple Airlines
Deal found 9/11$706
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:30 pmHKG - ORD
1 stop19h 43mUnited Airlines
Thu 10/233:47 pmORD - HKG
1 stop24h 13mUnited Airlines
Deal found 9/13$782
This oojo deal was found by Cheapflights users on 9/11. 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.
Sun 10/269:10 pmHKG - ORD
1 stop36h 25mEVA Air
Sat 11/112:30 amORD - HKG
1 stop22h 20mEVA Air
Deal found 9/11$809
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:40 pmHKG - ORD
1 stop38h 05mEVA Air
Fri 9/2612:30 amORD - HKG
1 stop29h 00mEVA Air
Deal found 9/10$811
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:30 pmHKG - ORD
1 stop20h 15mEVA Air
Wed 10/2212:30 amORD - HKG
1 stop19h 20mEVA Air
Deal found 9/13$819
This iWofly deal was found by Cheapflights users on 9/13. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/41:30 pmHKG - ORD
1 stop20h 15mEVA Air
Tue 10/712:30 amORD - HKG
1 stop20h 35mEVA Air
Deal found 9/13$847
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/186:55 pmHKG - ORD
1 stop31h 25mUnited Airlines
Fri 9/194:10 pmORD - HKG
2 stops23h 50mUnited Airlines
Deal found 9/12$852
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:45 amHKG - MDW
2 stops33h 51mDelta
Sat 9/279:20 amMDW - HKG
2 stops36h 20mDelta
Deal found 9/10$941
This Delta deal was found by Cheapflights users on 9/12. 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.
Sun 10/2612:55 amHKG - MDW
2 stops34h 19mDelta
Mon 11/36:23 pmMDW - HKG
2 stops38h 47mDelta
Deal found 9/12$1,036
This EVA Air deal was found by Cheapflights users on 9/11. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:40 pmHKG - MDW
2 stops23h 20mMultiple Airlines
Sun 12/285:45 amMDW - HKG
2 stops25h 05mMultiple Airlines
Deal found 9/11$1,041
This oojo deal was found by Cheapflights users on 9/13. 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 9/304:05 pmHKG - STL
1 stop19h 45mCathay Pacific
Tue 10/149:43 amSTL - HKG
1 stop29h 52mCathay Pacific
Deal found 9/13$1,075
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 12/2312:55 amHKG - MDW
2 stops27h 43mDelta
Sun 12/286:00 amMDW - HKG
2 stops27h 10mDelta
Deal found 9/11$1,139

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 13, 2025.
Use the filters below to find and compare flights from Hong Kong to Illinois that are best for you.

Fly from

Hong Kong

Fly to

Illinois

Route

Depart

Return

Price

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Fri 10/17

5:10 pm-8:45 pm

1 stop16h 35m

Chicago O'Hare Intl

Sun 10/19

12:30 am-8:50 am

1 stop19h 20m

$853

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 10/15

5:10 pm-8:45 pm

1 stop16h 35m

Chicago O'Hare Intl

Thu 10/23

12:30 am-8:50 am

1 stop19h 20m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sat 10/4

5:10 pm-8:45 pm

1 stop16h 35m

Chicago O'Hare Intl

Tue 10/7

12:30 am-4:00 pm

1 stop26h 30m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 10/14

1:30 pm-8:45 pm

1 stop20h 15m

Chicago O'Hare Intl

Sat 10/25

12:30 am-10:10 am

1 stop20h 40m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 10/13

5:10 pm-8:45 pm

1 stop16h 35m

Chicago O'Hare Intl

Tue 10/21

12:30 am-12:05 pm

1 stop22h 35m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 10/26

10:35 am-11:10 pm

1 stop25h 35m

Chicago O'Hare Intl

Sun 11/2

1:00 pm-6:45 am

2 stops27h 45m

$857

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Fri 10/10

10:30 pm-6:10 am

2 stops20h 40m

Chicago O'Hare Intl

Wed 10/15

2:35 pm-5:00 am

2 stops25h 25m

$857

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 9/24

9:15 am-5:10 pm

1 stop20h 55m

Chicago O'Hare Intl

Sat 9/27

3:47 pm-5:00 am

1 stop24h 13m

$857

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 10/13

11:15 am-9:24 pm

1 stop23h 09m

Chicago O'Hare Intl

Fri 10/24

9:00 am-6:55 pm

1 stop20h 55m

$858

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 10/15

11:15 am-11:13 pm

1 stop24h 58m

Chicago O'Hare Intl

Fri 10/24

9:00 am-6:55 pm

1 stop20h 55m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 51 results
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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 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 Hong Kong to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Illinois (average of $245). Flying from Hong Kong to Illinois in March is currently the most expensive (average of $321). 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 HKG 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 September 13, 2025.

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.

Weekly flight availability from Hong Kong to Illinois

Explore weekly flight availability from Hong Kong to Illinois. 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 September 13, 2025.

The most flights from HKG to USIL 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 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 September 13, 2025.
Peruse reviews from past customers who have flown with EVA Air, Cathay Pacific, and United Airlines from Hong Kong to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Cathay Pacific
7.6
Good
993 reviews
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,934 reviews
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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.

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

    Located just 16.2 mi from the city center, Hong Kong Intl (HKG) is the airport most travelers will use when flying to Illinois from Hong Kong.

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

    Departing from Hong Kong to Illinois will take you 16h 35m. There are 7776 mi between Hong Kong and Illinois. This flight may include one or multiple stops.

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

    The most popular flight routes from Hong Kong to Illinois are Hong Kong Intl - Chicago O'Hare Intl, Hong Kong Intl - Chicago Midway and Hong Kong Intl - Lambert-St Louis.

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

    Before booking your flight to Illinois from Hong Kong, check out the most reliable airlines to get you to your destination on time: Air Chathams (89%), Cathay Pacific (12%), MIAT Mongolian( 11%).

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

    While on average a flight from Hong Kong to Illinois is generally $1,173, our data shows the cheapest flight currently is $809. When looking at the most popular route, (Hong Kong Intl - Chicago O'Hare Intl), you can expect to pay $709 for that flight.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Hong Kong to Illinois (average of $245). Flying from Hong Kong to Illinois in March is currently the most expensive (average of $321). 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.

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Alternative routes for Hong Kong to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Hong Kong to Illinois

Discover the top 3 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 2,558,603 searches. Data last updated September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$789Average$979FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$894Average$997FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,057Average$1,376FlexibilityNo cancel feeOn-time72%

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