HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hong Kong

$376+ Cheap flights from Chicago (CHI) 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HKG
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Hong Kong 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.

Cheapflights Tip: The best prices from Chicago to Hong Kong are usually found in October or September, booked 16 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Hong Kong

Keep the following information in mind while searching for Chicago to Hong Kong flight deals. Data was last updated August 18, 2025.

Round-trip from

$962
(Ovago)

One-way from

$376
(Air Canada)

Popular in

December

Cheapest in

October

Average price

$1,151

Good round-trip deal

$700 or less

Good one-way deal

$364 or less
From Chicago (CHI) to Hong Kong
Search Deals
One-way flight from Chicago (CHI) to Hong Kong
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Hong Kong.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Hong Kong.
Search Deals

Find flight deals from Chicago to Hong Kong

Cheapest flights from Chicago to Hong Kong
Explore the most affordable flight options available from Chicago to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This ANA deal was found by Cheapflights users on 8/18. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:40 pmORD - HKG
2 stops25h 50mMultiple Airlines
Mon 10/62:45 pmHKG - ORD
2 stops27h 21mMultiple Airlines
Deal found 8/18$962
This KAYAK deal was found by Cheapflights users on 8/17. 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.
Wed 8/2012:50 pmORD - HKG
1 stop34h 40mANA
Sun 8/312:35 pmHKG - ORD
2 stops27h 26mANA
Deal found 8/17$963
This United Airlines deal was found by Cheapflights users on 8/16. 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 10/238:05 pmORD - HKG
1 stop20h 35mUnited Airlines
Sun 10/2610:30 pmHKG - ORD
1 stop19h 30mUnited Airlines
Deal found 8/16$965
This Air Canada deal was found by Cheapflights users on 8/16. 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.
Fri 11/143:40 pmORD - HKG
1 stop37h 00mAir Canada
Tue 1/138:25 pmHKG - ORD
2 stops30h 35mAir Canada
Deal found 8/16$966
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:10 amORD - HKG
2 stops40h 20mANA
Sun 9/212:35 pmHKG - ORD
2 stops27h 26mANA
Deal found 8/15$967
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:35 pmORD - HKG
2 stops35h 30mMultiple Airlines
Fri 9/262:35 amHKG - ORD
2 stops30h 36mMultiple Airlines
Deal found 8/18$968
This KAYAK deal was found by Cheapflights users on 8/17. 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.
Tue 10/75:45 pmORD - HKG
1 stop29h 45mANA
Sun 11/92:20 pmHKG - ORD
2 stops56h 51mANA
Deal found 8/17$969
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:20 pmORD - HKG
2 stops37h 25mANA
Tue 9/232:35 pmHKG - ORD
2 stops27h 25mANA
Deal found 8/15$970
This KAYAK deal was found by Cheapflights users on 8/16. 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.
Mon 8/188:50 amORD - HKG
2 stops38h 40mANA
Sun 8/312:35 pmHKG - ORD
1 stop37h 35mANA
Deal found 8/16$971
This oojo deal was found by Cheapflights users on 8/17. 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 10/27:50 pmORD - HKG
1 stop24h 00mTurkish Airlines
Fri 10/1010:30 pmHKG - ORD
1 stop24h 10mTurkish Airlines
Deal found 8/17$972
This KAYAK deal was found by Cheapflights users on 8/17. 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.
Wed 10/291:00 pmORD - HKG
2 stops58h 55mANA
Sun 11/232:20 pmHKG - ORD
2 stops28h 56mANA
Deal found 8/17$973
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 10/103:40 pmORD - HKG
1 stop25h 00mUnited Airlines
Tue 11/410:00 amHKG - ORD
1 stop17h 50mUnited Airlines
Deal found 8/17$974

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 August 18, 2025.
Use the filters below to find and compare flights from Chicago to Hong Kong that are best for you.

Fly from

Chicago

Fly to

Hong Kong

Route

Depart

Return

Price

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Thu 10/23

8:05 pm-5:40 am

1 stop20h 35m

Hong Kong Intl

Sun 10/26

10:30 pm-5:00 am

1 stop19h 30m

$965

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Fri 10/3

2:35 pm-5:00 am

1 stop25h 25m

Hong Kong Intl

Thu 11/6

10:00 am-1:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Wed 10/8

7:18 am-6:55 pm

1 stop22h 37m

Hong Kong Intl

Sun 11/9

10:00 am-1:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Thu 10/9

9:26 pm-4:45 pm

1 stop30h 19m

Hong Kong Intl

Wed 11/5

10:00 am-1:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Sat 10/25

2:35 pm-5:45 am

1 stop26h 10m

Hong Kong Intl

Tue 11/25

10:00 am-1:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Fri 10/10

3:40 pm-5:40 am

1 stop25h 00m

Hong Kong Intl

Tue 11/4

10:00 am-1:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Fri 10/10

11:06 am-5:40 am

1 stop29h 34m

Hong Kong Intl

Mon 10/27

10:00 am-2:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Fri 10/10

7:18 am-6:55 pm

1 stop22h 37m

Hong Kong Intl

Wed 11/5

10:00 am-1:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Sat 10/11

11:06 am-5:40 am

1 stop29h 34m

Hong Kong Intl

Thu 11/6

10:00 am-1:50 pm

1 stop17h 50m

$974

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

Sat 10/4

4:40 pm-5:40 am

1 stop24h 00m

Hong Kong Intl

Wed 10/8

9:30 am-2:55 pm

1 stop18h 25m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Chicago to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Chicago 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 Chicago to Hong Kong

How far ahead should I book a flight from Chicago to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Hong Kong. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Hong Kong, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Chicago to Hong Kong (average of $949). Flying from Chicago 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 CHI to HK?

Find hourly flight availability from Chicago 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 August 18, 2025.

One of the essential ways to save on airfare from Chicago to Hong Kong is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 18% on airfare.

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

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

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

Weekly flight availability from Chicago to Hong Kong

Explore weekly flight availability from Chicago 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 August 18, 2025.

The most flights from CHI to HK0 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 August 18, 2025.
Peruse reviews from past customers who have flown with EVA Air, Cathay Pacific, and United Airlines from Chicago to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,232 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,232 reviews
EVA Air
8.4
Very good
1,232 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
969 reviews
EVA Air
8.4
Very good
1,232 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
United Airlines
7.4
Good
8,925 reviews
EVA Air
8.4
Very good
1,232 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Turkish Airlines
7.3
Good
3,945 reviews
EVA Air
8.4
Very good
1,232 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Air Canada
7.1
Good
9,992 reviews
EVA Air
8.4
Very good
1,232 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago to Hong Kong?

    There are many flights that can get you from Chicago to Hong Kong in 20h 35m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 7776 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Hong Kong round-trip?

    Currently priced at $621, Air Canada will fly you from Chicago to Hong Kong and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and Korean Air - these airlines can fly you to your destination from $738 and $811, respectively. Air Canada is priced at 48% lower than the current average price of a flight leaving 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Hong Kong consider choosing Cathay Pacific (19%), MIAT Mongolian (19%) or Atlas Air (0%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $2,298 for a flight from Chicago to Hong Kong. The cheapest flight overall is $349 while the most popular route, (Chicago O'Hare Intl - Hong Kong Intl) is currently priced at $745.

  • Can I find deals for flights from Chicago to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Chicago to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Hong Kong.

  • Can I find deals for business class flights from Chicago to Hong Kong?

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Hong Kong (average of $949). Flying from Chicago 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

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 Chicago to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Suvarnabhumi flights
O'Hare Intl to Narita flights
O'Hare Intl to Haneda flights
O'Hare Intl to Ahmedabad flights
O'Hare Intl to New Delhi flights
O'Hare Intl to Manila flights
O'Hare Intl to Mumbai flights
O'Hare Intl to Incheon Intl flights
O'Hare Intl to Hyderabad flights
Midway to Suvarnabhumi flights
O'Hare Intl to Hong Kong flights
O'Hare Intl to Taiwan Taoyuan Intl flights
Midway to Haneda flights
O'Hare Intl to Denpasar flights
O'Hare Intl to Ho Chi Minh City flights
O'Hare Intl to Don Mueang Intl flights
St. Louis to Ho Chi Minh City flights
St. Louis to Narita flights
Midway to Narita flights
O'Hare Intl to Karachi flights
O'Hare Intl to Hongqiao Intl flights
O'Hare Intl to Gimpo Intl flights
O'Hare Intl to Bangalore flights
O'Hare Intl to Lahore flights
O'Hare Intl to Kuala Lumpur Intl flights
O'Hare Intl to Cochin flights
St. Louis to Haneda flights
O'Hare Intl to Angeles City flights
O'Hare Intl to Vientiane flights
O'Hare Intl to Chennai flights
O'Hare Intl to Kathmandu flights
O'Hare Intl to Soekarno-Hatta Intl flights
O'Hare Intl to Cebu City flights
O'Hare Intl to Sung Shan flights
Midway to New Delhi flights
O'Hare Intl to Kolkata flights
O'Hare Intl to Pu Dong flights
O'Hare Intl to Vadodara flights
O'Hare Intl to Hanoi flights
St. Louis to Suvarnabhumi flights
O'Hare Intl to Singapore flights
O'Hare Intl to Phuket City flights
St. Louis to Cebu City flights
Midway to Ho Chi Minh City flights
O'Hare Intl to Malé flights
O'Hare Intl to Guangzhou flights
O'Hare Intl to Amritsar flights
O'Hare Intl to Capital flights
Midway to Denpasar flights
Midway to Taiwan Taoyuan Intl flights

Top 8 airlines flying from Chicago to Hong Kong

Discover the top 8 airlines that operate flights from Chicago 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$621Average$716FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$738Average$821FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$811Average$881FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$840Average$1,032FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$919Average$1,226FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$967Average$1,181FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$992Average$1,131FlexibilityNo cancel feeOn-time74%
ANACheapest$998Average$1,145FlexibilityNo cancel feeOn-time80%

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.