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Cheap flights from Hong Kong to Illinois from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Illinois departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Hong Kong to Illinois

Recent round-trip flight deals from Hong Kong to Illinois

Enter your travel dates to find the best prices.
Air Canada Logo
8:25 pm - 2:41 pmHKG-ORD
32h 16m1 stop
Air Canada Logo
3:40 pm - 6:40 pmORD-HKG
37h 00m1 stop
$759Air Canada
Find Deal
Thu, Dec 4 - Sun, Dec 7
Air Canada Logo
8:25 pm - 2:41 pmHKG-ORD
32h 16m1 stop
Air Canada Logo
3:40 pm - 6:40 pmORD-HKG
37h 00m1 stop
$798Air Canada
Find Deal
Sun, Dec 28 - Sun, Jan 4
EVA Air Logo
3:30 pm - 7:35 pmHKG-ORD
18h 05m1 stop
EVA Air Logo
11:30 pm - 8:50 pmORD-HKG
31h 20m1 stop
$799EVA Air
Find Deal
Wed, Feb 4 - Tue, Feb 10
EVA Air Logo
10:10 am - 7:35 pmHKG-ORD
23h 25m1 stop
EVA Air Logo
11:30 pm - 10:10 amORD-HKG
20h 40m1 stop
$803EVA Air
Find Deal
Wed, Nov 26 - Wed, Dec 3
Delta Logo
12:55 am - 9:46 pmHKG-MDW
33h 51m2 stops
Delta Logo
1:05 pm - 11:20 amMDW-HKG
33h 15m2 stops
$952Delta
Find Deal
Thu, Mar 19 - Wed, Mar 25
Delta Logo
12:55 am - 11:47 pmHKG-MDW
36h 52m2 stops
Delta Logo
6:40 pm - 11:10 pmMDW-HKG
38h 30m2 stops
$1,052Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
Cathay Pacific Logo
4:30 pm - 10:56 pmHKG-STL
20h 26m1 stop
Cathay Pacific Logo
9:08 am - 8:30 pmSTL-HKG
21h 22m1 stop
$1,441Cathay Pacific
Find Deal
Fri, Dec 26 - Fri, Jan 2
Cathay Pacific Logo
4:30 pm - 11:21 pmHKG-STL
20h 51m1 stop
Cathay Pacific Logo
6:50 pm - 5:35 amSTL-HKG
20h 45m1 stop
$1,489Cathay Pacific
Find Deal
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
10:35 am - 8:26 pmHKG-STL
23h 51m2 stops
United Airlines Logo
5:25 pm - 7:20 pmSTL-HKG
35h 55m1 stop
$1,495United Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
10:35 am - 4:58 pmHKG-STL
20h 23m2 stops
United Airlines Logo
2:45 pm - 7:00 amSTL-HKG
26h 15m2 stops
$1,605United Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22

EVA Air flights from Hong Kong to Illinois

Our best EVA Air deals on Hong Kong to Illinois flight tickets
EVA Air
Feb 4
HKG3:30 pmHong Kong Intl
18h 05m
1 stop
ORD7:35 pmChicago O'Hare Intl
Feb 10
ORD11:30 pmChicago O'Hare Intl
31h 20m
1 stop
HKG8:50 pmHong Kong Intl
$799
Find similar
EVA Air
Nov 26
HKG10:10 amHong Kong Intl
23h 25m
1 stop
ORD7:35 pmChicago O'Hare Intl
Dec 3
ORD11:30 pmChicago O'Hare Intl
20h 40m
1 stop
HKG10:10 amHong Kong Intl
$803
Find similar
EVA Air
Feb 1
HKG3:30 pmHong Kong Intl
18h 05m
1 stop
ORD7:35 pmChicago O'Hare Intl
Mar 3
ORD11:30 pmChicago O'Hare Intl
22h 20m
1 stop
HKG11:50 amHong Kong Intl
$827
Find similar

Air Canada flights from Hong Kong to Illinois

Our best Air Canada deals on Hong Kong to Illinois flight tickets
Air Canada
Dec 4
HKG8:25 pmHong Kong Intl
32h 16m
1 stop
ORD2:41 pmChicago O'Hare Intl
Dec 7
ORD3:40 pmChicago O'Hare Intl
37h 00m
1 stop
HKG6:40 pmHong Kong Intl
$759
Find similar
Air Canada
Dec 28
HKG8:25 pmHong Kong Intl
32h 16m
1 stop
ORD2:41 pmChicago O'Hare Intl
Jan 4
ORD3:40 pmChicago O'Hare Intl
37h 00m
1 stop
HKG6:40 pmHong Kong Intl
$798
Find similar
Air Canada
Mar 20
HKG7:25 pmHong Kong Intl
32h 16m
1 stop
ORD2:41 pmChicago O'Hare Intl
Mar 25
ORD3:40 pmChicago O'Hare Intl
37h 00m
1 stop
HKG5:40 pmHong Kong Intl
$816
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Hong Kong to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 12/4

8:25 pm-2:41 pm

1 stop32h 16m

Chicago O'Hare Intl

Sun 12/7

3:40 pm-6:40 pm

1 stop37h 00m

$759

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 12/28

8:25 pm-2:41 pm

1 stop32h 16m

Chicago O'Hare Intl

Sun 1/4

3:40 pm-6:40 pm

1 stop37h 00m

$798

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 2/4

3:30 pm-7:35 pm

1 stop18h 05m

Chicago O'Hare Intl

Tue 2/10

11:30 pm-8:50 pm

1 stop31h 20m

$799

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 11/26

10:10 am-7:35 pm

1 stop23h 25m

Chicago O'Hare Intl

Wed 12/3

11:30 pm-10:10 am

1 stop20h 40m

$803

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Thu 3/19

12:55 am-9:46 pm

2 stops33h 51m

Chicago Midway

Wed 3/25

1:05 pm-11:20 am

2 stops33h 15m

$952

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Wed 12/3

12:55 am-11:47 pm

2 stops36h 52m

Chicago Midway

Sun 12/7

6:40 pm-11:10 pm

2 stops38h 30m

$1,052

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Fri 12/26

4:30 pm-10:56 pm

1 stop20h 26m

Lambert-St Louis

Fri 1/2

9:08 am-8:30 pm

1 stop21h 22m

$1,441

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 2/18

4:30 pm-11:21 pm

1 stop20h 51m

Lambert-St Louis

Sun 2/22

6:50 pm-5:35 am

1 stop20h 45m

$1,489

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 2/18

10:35 am-8:26 pm

2 stops23h 51m

Lambert-St Louis

Sun 2/22

5:25 pm-7:20 pm

1 stop35h 55m

$1,495

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 2/18

10:35 am-4:58 pm

2 stops20h 23m

Lambert-St Louis

Sun 2/22

2:45 pm-7:00 am

2 stops26h 15m

$1,605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Hong Kong to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Hong Kong is in March. Flight prices, which tend to average around $804, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $816.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Hong Kong to Illinois is on a Thursday when prices can be found for as low as $1,251. Flights from Hong Kong to Illinois on a Tuesday will generally be more expensive and average around $1,930. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Hong Kong to Illinois flight route?

Fly from Hong Kong Intl to Chicago O'Hare Intl for the best Hong Kong - Illinois flight prices

What cabin class options are available on Hong Kong to Illinois flights?

There are 3 cabin classes available to choose from on Hong Kong to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Hong Kong to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Illinois

Best Price Found

$922

Fastest flight time

14h 20m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Hong Kong in the past 72 hours is $922. The best round-trip flight deal from Hong Kong to Illinois found on momondo in the last 72 hours is $975.
The fastest flight from Hong Kong to Illinois takes 14h 20m
Direct flights go from Hong Kong to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • When did momondo last update prices for flights from Hong Kong to Illinois?

    Prices for flights from Hong Kong to Illinois refresh daily.

  • How many operators does momondo search for flights from Hong Kong to Illinois?

  • How old do you have to be to fly from Hong Kong to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Hong Kong to Illinois?

Best airlines flying from Hong Kong to Illinois

Compare and see reviews for airlines that fly from Hong Kong to Illinois with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $789Free CancellationRating
8.4
1,275 reviews
Search EVA Air flights
United AirlinesPriceFrom $894Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
Cathay PacificPriceFrom $956Free CancellationRating
7.6
1,058 reviews
Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Illinois?

Finding the right flight to Illinois from Hong Kong is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Hong Kong to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Hong Kong to Illinois?

momondo helps you find the best flight between Hong Kong and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hong Kong to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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