HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hong Kong

$599+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HKG
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois 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.

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 marzo 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,029
(Expedia)

One-way from

$599
(Delta)

Popular in

December

Cheapest in

October

Average price

$1,149

Good round-trip deal

$900 or less

Good one-way deal

$521 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. 3% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from Illinois to Hong Kong Intl.
Search Deals

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 marzo 31, 2025.

This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/153:30 pmSTL - HKG
2 stops35h 35mMultiple Airlines
mar. 5/67:40 amHKG - STL
2 stops25h 18mMultiple Airlines
Deal found 3/30$1,029
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/176:19 pmORD - HKG
2 stops56h 46mAir Canada
vie. 7/46:00 pmHKG - ORD
2 stops50h 55mAir Canada
Deal found 3/30$1,066
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/612:00 pmORD - HKG
1 stop36h 10mMultiple Airlines
lun. 5/121:15 amHKG - ORD
2 stops42h 27mMultiple Airlines
Deal found 3/29$1,067
This United Airlines deal was found by Cheapflights users on 3/30. 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.
jue. 4/36:25 pmORD - HKG
1 stop21h 35mUnited Airlines
sáb. 4/510:30 pmHKG - ORD
1 stop27h 22mUnited Airlines
Deal found 3/30$1,068
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/195:45 pmORD - HKG
1 stop29h 45mANA
mié. 4/309:30 amHKG - ORD
1 stop18h 25mANA
Deal found 3/30$1,071
This Delta deal was found by Cheapflights users on 3/31. 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. 5/67:50 amORD - HKG
2 stops25h 40mDelta
lun. 5/1212:45 amHKG - ORD
2 stops36h 13mDelta
Deal found 3/31$1,083
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/281:05 amORD - HKG
2 stops23h 00mJapan Airlines
mié. 10/810:40 amHKG - ORD
1 stop18h 05mJapan Airlines
Deal found 3/30$1,089
This oojo deal was found by Cheapflights users on 3/31. 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.
lun. 8/1812:30 amORD - HKG
1 stop29h 00mEVA Air
mar. 11/1810:10 amHKG - ORD
1 stop23h 25mEVA Air
Deal found 3/31$1,093
This FlightHub deal was found by Cheapflights users on 3/29. 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.
mar. 5/2011:25 amORD - HKG
1 stop40h 50mTurkish Airlines
mié. 6/1810:30 pmHKG - ORD
1 stop24h 10mTurkish Airlines
Deal found 3/29$1,101
This Gurufare deal was found by Cheapflights users on 3/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/134:00 pmORD - HKG
Nonstop15h 50mCathay Pacific
lun. 10/2712:35 pmHKG - ORD
Nonstop14h 25mCathay Pacific
Deal found 3/30$1,126
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/137:20 pmORD - HKG
2 stops28h 55mQatar Airways
dom. 10/2612:25 amHKG - ORD
1 stop28h 05mQatar Airways
Deal found 3/30$1,132
This JetBlue deal was found by Cheapflights users on 3/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/167:20 pmORD - HKG
1 stop30h 50mJetBlue
mar. 5/271:25 amHKG - ORD
1 stop26h 40mJetBlue
Deal found 3/30$1,151

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 marzo 31, 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. 4/15

3:30 pm-4:05 pm

2 stops35h 35m

Hong Kong Intl

mar. 5/6

7:40 am-7:58 pm

2 stops25h 18m

$1,029

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

sáb. 5/17

6:19 pm-4:05 pm

2 stops56h 46m

Hong Kong Intl

vie. 7/4

6:00 pm-2:49 pm

1 stop33h 49m

$1,066

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

mar. 5/6

12:00 pm-1:10 pm

1 stop36h 10m

Hong Kong Intl

lun. 5/12

1:15 am-6:42 am

2 stops42h 27m

$1,067

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

mar. 4/29

5:45 pm-12:30 pm

1 stop29h 45m

Hong Kong Intl

mié. 5/7

2:45 pm-8:40 am

1 stop30h 55m

$1,068

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

mié. 5/14

7:45 pm-4:45 pm

1 stop32h 00m

Hong Kong Intl

mié. 5/21

2:45 pm-8:40 am

1 stop30h 55m

$1,069

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

mar. 5/6

7:50 am-10:30 pm

2 stops25h 40m

Hong Kong Intl

lun. 5/12

12:45 am-11:58 pm

2 stops36h 13m

$1,083

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

lun. 8/18

12:30 am-6:30 pm

1 stop29h 00m

Hong Kong Intl

mar. 11/18

10:10 am-7:35 pm

1 stop23h 25m

$1,093

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

sáb. 9/6

1:05 am-1:30 pm

1 stop23h 25m

Hong Kong Intl

vie. 9/19

10:40 am-3:45 pm

1 stop18h 05m

$1,094

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

mar. 5/20

11:25 am-5:15 pm

1 stop40h 50m

Hong Kong Intl

mié. 6/18

10:30 pm-9:40 am

1 stop24h 10m

$1,101

ChicagoHong Kong

ORD - HKG

ORDHKG

Chicago O'Hare Intl

mié. 4/16

7:20 pm-3:10 pm

1 stop30h 50m

Hong Kong Intl

mar. 5/27

1:25 am-3:05 pm

1 stop26h 40m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 43 results
1
2
3
...
5

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, February is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $991). Flying from Illinois to Hong Kong in July is currently the most expensive (average of $1,647). 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 marzo 31, 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 marzo 31, 2025.

The most flights from USIL to HKG are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 marzo 31, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Illinois to Hong Kong to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,051 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
831 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 Delta, with whom users have recently found tickets for as low as $599. However, be on the lookout for offers from EVA Air and Air Canada, 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 most reliable airlines from Illinois to Hong Kong?

    The top 3 most reliable airlines when flying from Illinois to Hong Kong are Cathay Pacific (73%), MIAT Mongolian (73%) and Atlas Air (0%).

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

    While on average a flight from Illinois to Hong Kong is generally $2,543, our data shows the cheapest flight currently is $468. When looking at the most popular route, (Chicago O'Hare Intl - Hong Kong Intl), you can expect to pay $823 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, February is the cheapest month in which you can book a flight from Illinois to Hong Kong (average of $991). Flying from Illinois to Hong Kong in July is currently the most expensive (average of $1,647). 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 Illinois to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Hong Kong flights
San Francisco to Hong Kong flights
Los Angeles to Hong Kong flights
O'Hare Intl to Hong Kong flights
Newark to Hong Kong flights
LaGuardia to Hong Kong flights
Hobby to Hong Kong flights
San Jose to Hong Kong flights
Dallas/Fort Worth to Hong Kong flights
Oakland to Hong Kong flights
George Bush Intcntl to Hong Kong flights
Seattle to Hong Kong flights
Ontario to Hong Kong flights
Dulles Intl to Hong Kong flights
Honolulu to Hong Kong flights
Atlanta to Hong Kong flights
Portland to Hong Kong flights
Baltimore to Hong Kong flights
Reagan-National to Hong Kong flights
Midway to Hong Kong flights
Boston to Hong Kong flights
Miami to Hong Kong flights
Santa Ana to Hong Kong flights
Las Vegas to Hong Kong flights
Raleigh to Hong Kong flights
Philadelphia to Hong Kong flights
Orlando to Hong Kong flights
Denver to Hong Kong flights
Burbank to Hong Kong flights
Sky Harbor Intl to Hong Kong flights
Columbia to Hong Kong flights
Austin to Hong Kong flights
Fort Lauderdale to Hong Kong flights
St. Louis to Hong Kong flights
Buffalo to Hong Kong flights
Love Field to Hong Kong flights
San Diego to Hong Kong flights
Charlotte to Hong Kong flights
Detroit to Hong Kong flights
Jacksonville to Hong Kong flights
Cleveland to Hong Kong flights
Greenville to Hong Kong flights
Tampa to Hong Kong flights
Rochester to Hong Kong flights
Santa Rosa to Hong Kong flights
Sacramento to Hong Kong flights
Indianapolis to Hong Kong flights
Savannah to Hong Kong flights
Minneapolis to Hong Kong flights

Top 9 airlines flying from Illinois to Hong Kong

Discover the top 9 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 marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$621Average$789FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$738Average$822FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$836Average$1,459FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$839Average$915FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$874Average$1,276FlexibilityNo cancel feeOn-time69%
DeltaCheapest$976Average$1,483FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$999Average$1,276FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$1,014Average$1,192FlexibilityNo cancel feeOn-time74%
ANACheapest$1,145Average$1,337FlexibilityNo 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.