HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$453+ Cheap flights from Hong Kong 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ORD
oct. 15 — oct. 221
mer. 10/15
mer. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hong Kong to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 septembre 15, 2025.

Round-trip from

$782
(Trip.com)

One-way from

$453
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$820

Good round-trip deal

$1,431 or less

Good one-way deal

$879 or less
From Hong Kong to Illinois
Search Deals
One-way flight from Hong Kong to Illinois
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($257 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 September 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong to Illinois.
Search Deals
Price to beat on a one-way flight from Hong Kong to Illinois.
Search Deals

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 septembre 15, 2025.

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.
mar. 10/1410:30 pmHKG - ORD
1 stop19h 43mUnited Airlines
jeu. 10/233:47 pmORD - HKG
1 stop24h 13mUnited Airlines
Deal found 9/13$782
This Bravofly deal was found by Cheapflights users on 9/15. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/309:50 pmHKG - ORD
1 stop35h 45mEVA Air
jeu. 11/611:30 pmORD - HKG
1 stop19h 30mEVA Air
Deal found 9/15$796
This oojo deal was found by Cheapflights users on 9/14. 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.
mar. 10/149:10 pmHKG - ORD
1 stop36h 35mEVA Air
lun. 10/2012:30 amORD - HKG
1 stop22h 35mEVA Air
Deal found 9/14$812
This Jettzy deal was found by Cheapflights users on 9/15. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/2810:10 amHKG - ORD
1 stop23h 35mEVA Air
dim. 10/512:30 amORD - HKG
1 stop19h 20mEVA Air
Deal found 9/15$816
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.
mar. 10/141:30 pmHKG - ORD
1 stop20h 15mEVA Air
mer. 10/2212:30 amORD - HKG
1 stop19h 20mEVA Air
Deal found 9/13$819
This Trip.com deal was found by Cheapflights users on 9/14. 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.
mer. 10/226:20 pmHKG - ORD
2 stops25h 04mMultiple Airlines
ven. 10/313:25 pmORD - HKG
2 stops29h 50mMultiple Airlines
Deal found 9/14$825
This Jettzy deal was found by Cheapflights users on 9/14. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/169:45 pmHKG - ORD
1 stop36h 00mEVA Air
dim. 9/2112:30 amORD - HKG
1 stop19h 20mEVA Air
Deal found 9/14$827
This iWofly deal was found by Cheapflights users on 9/15. 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.
sam. 10/45:10 pmHKG - ORD
1 stop16h 35mEVA Air
mar. 10/712:30 amORD - HKG
1 stop22h 35mEVA Air
Deal found 9/15$843
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 9/1612:45 amHKG - MDW
2 stops24h 43mDelta
lun. 9/229:20 amMDW - HKG
2 stops24h 10mDelta
Deal found 9/15$993
This Delta deal was found by Cheapflights users on 9/14. 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.
mer. 10/2212:20 pmHKG - MDW
2 stops22h 54mDelta
ven. 10/319:35 amMDW - HKG
2 stops36h 45mDelta
Deal found 9/14$1,038
This Delta deal was found by Cheapflights users on 9/15. 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.
mer. 10/2912:55 amHKG - MDW
2 stops30h 30mDelta
jeu. 11/66:00 amMDW - HKG
2 stops27h 10mDelta
Deal found 9/15$1,045
This Delta deal was found by Cheapflights users on 9/15. 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. 9/1512:45 amHKG - MDW
2 stops24h 43mDelta
mar. 9/239:20 amMDW - HKG
2 stops24h 10mDelta
Deal found 9/15$1,131

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 septembre 15, 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

ven. 10/17

5:10 pm-8:45 pm

1 stop16h 35m

Chicago O'Hare Intl

dim. 10/19

12:30 am-8:50 am

1 stop19h 20m

$853

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

jeu. 10/16

5:10 pm-8:45 pm

1 stop16h 35m

Chicago O'Hare Intl

mer. 10/22

12:30 am-8:50 am

1 stop19h 20m

$853

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

dim. 10/12

1:30 pm-8:45 pm

1 stop20h 15m

Chicago O'Hare Intl

mar. 10/21

12:30 am-12:05 pm

1 stop22h 35m

$853

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

ven. 10/17

1:30 pm-8:45 pm

1 stop20h 15m

Chicago O'Hare Intl

sam. 10/25

12:30 am-6:30 pm

1 stop29h 00m

$853

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

sam. 10/4

9:10 pm-8:45 pm

1 stop36h 35m

Chicago O'Hare Intl

mar. 10/7

12:30 am-10:05 am

1 stop20h 35m

$854

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

dim. 9/28

10:10 am-8:45 pm

1 stop23h 35m

Chicago O'Hare Intl

mar. 10/7

12:30 am-4:00 pm

1 stop26h 30m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

mer. 10/15

5:10 pm-8:45 pm

1 stop16h 35m

Chicago O'Hare Intl

jeu. 10/23

12:30 am-8:50 am

1 stop19h 20m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

sam. 10/11

11:05 am-8:45 pm

1 stop22h 40m

Chicago O'Hare Intl

mar. 10/21

12:30 am-8:50 am

1 stop19h 20m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

sam. 9/27

9:10 pm-8:45 pm

1 stop36h 35m

Chicago O'Hare Intl

sam. 10/4

12:30 am-8:50 am

1 stop19h 20m

$855

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

sam. 9/27

9:10 pm-8:45 pm

1 stop36h 35m

Chicago O'Hare Intl

mar. 10/7

12:30 am-7:55 pm

1 stop30h 25m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 47 results
1
2
3
...
5

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 HK 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 septembre 15, 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 septembre 15, 2025.

The most flights from HK0 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 septembre 15, 2025.
Get a feel of what it's like to fly with EVA Air, Cathay Pacific, and United Airlines from Hong Kong to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

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

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

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

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

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
8,929 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

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.

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

    To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at $467. EVA Air flights start at $503 while deals on Qatar Airways start at $716 one-way.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to John F Kennedy Intl flights
Incheon Intl to Seattle flights
Incheon Intl to Los Angeles flights
Haneda to Los Angeles flights
Manila to Los Angeles flights
Narita to Honolulu flights
Narita to Los Angeles flights
Incheon Intl to Newark flights
Haneda to Honolulu flights
Incheon Intl to LaGuardia flights
New Delhi to Newark flights
Incheon Intl to Honolulu flights
Taiwan Taoyuan Intl to San Francisco flights
Haneda to John F Kennedy Intl flights
Mumbai to John F Kennedy Intl flights
New Delhi to John F Kennedy Intl flights
Incheon Intl to San Francisco flights
Chennai to Atlanta flights
Mumbai to Newark flights
Taiwan Taoyuan Intl to Los Angeles flights
Manila to San Francisco flights
Singapore to John F Kennedy Intl flights
Hyderabad to Dallas/Fort Worth flights
Taiwan Taoyuan Intl to Dulles Intl flights
Haneda to Newark flights
Incheon Intl to O'Hare Intl flights
New Delhi to San Francisco flights
Haneda to Dallas/Fort Worth flights
Taiwan Taoyuan Intl to O'Hare Intl flights
Narita to Newark flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Suvarnabhumi to John F Kennedy Intl flights
Incheon Intl to Dulles Intl flights
Mumbai to San Francisco flights
Lahore to John F Kennedy Intl flights
Narita to Seattle flights
Incheon Intl to Las Vegas flights
Singapore to Newark flights
Incheon Intl to Dallas/Fort Worth flights
Narita to Dallas/Fort Worth flights
Hong Kong to John F Kennedy Intl flights
Suvarnabhumi to Los Angeles flights
Gimpo Intl to Honolulu flights
Manila to John F Kennedy Intl flights
Bangalore to San Francisco flights
Haneda to San Francisco flights
Dhaka to John F Kennedy Intl flights
Haneda to Seattle flights
Narita to John F Kennedy Intl flights
Narita to San Francisco flights

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 septembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$789Average$979FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$894Average$997FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,057Average$1,377FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.