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Cheap flights from Hong Kong to Illinois from $456

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 3/31. 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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Find the cheapest flights from Hong Kong to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:35 pm - 6:40 am
HKG
-
ORD
26h 05m2 stops
Multiple Airlines Logo
5:55 pm - 9:15 am
ORD
-
HKG
26h 20m2 stops
$764Multiple Airlines
Tue, May 19 - Thu, Sep 17
Air Canada Logo
8:25 pm - 5:06 am
HKG
-
ORD
22h 41m2 stops
Air Canada Logo
3:35 pm - 6:40 pm
ORD
-
HKG
37h 05m1 stop
$769Air Canada
Mon, Feb 9 - Mon, Feb 16
EVA Air Logo
1:30 pm - 7:35 pm
HKG
-
ORD
20h 05m1 stop
EVA Air Logo
11:30 pm - 9:00 am
ORD
-
HKG
19h 30m1 stop
$793EVA Air
Mon, Jan 26 - Sun, Feb 8
EVA Air Logo
1:30 pm - 7:35 pm
HKG
-
ORD
20h 05m1 stop
EVA Air Logo
11:30 pm - 9:00 am
ORD
-
HKG
19h 30m1 stop
$797EVA Air
Wed, Feb 11 - Wed, Feb 18
Air Canada Logo
8:25 pm - 11:06 am
HKG
-
ORD
28h 41m2 stops
Air Canada Logo
3:35 pm - 6:40 pm
ORD
-
HKG
37h 05m1 stop
$802Air Canada
Mon, Jan 26 - Sun, Feb 8
EVA Air Logo
9:50 pm - 7:35 pm
HKG
-
ORD
35h 45m1 stop
EVA Air Logo
11:30 pm - 9:00 am
ORD
-
HKG
19h 30m1 stop
$818EVA Air
Mon, Feb 9 - Mon, Feb 16
Delta Logo
12:55 am - 5:55 pm
HKG
-
MDW
31h 00m2 stops
Delta Logo
6:00 am - 11:20 am
MDW
-
HKG
39h 20m2 stops
$1,046Delta
Mon, Feb 9 - Tue, Feb 17
Qatar Airways Logo
6:05 pm - 8:13 pm
HKG
-
STL
40h 08m2 stops
Qatar Airways Logo
1:35 pm - 9:40 pm
STL
-
HKG
42h 05m2 stops
$1,238Qatar Airways
Wed, Feb 4 - Sun, Feb 8
Cathay Pacific Logo
4:30 pm - 10:59 pm
HKG
-
STL
20h 29m1 stop
Cathay Pacific Logo
11:05 am - 8:30 pm
STL
-
HKG
19h 25m1 stop
$1,251Cathay Pacific
Wed, Feb 4 - Sun, Feb 8
Qatar Airways Logo
12:25 am - 11:45 pm
HKG
-
MLI
37h 20m2 stops
Qatar Airways Logo
5:59 am - 9:40 pm
MLI
-
HKG
49h 41m2 stops
$1,462Qatar Airways
Wed, Feb 11 - Mon, Feb 16

Air Canada flights from Hong Kong to Illinois

Our best Air Canada deals on Hong Kong to Illinois flight tickets
Air Canada
Feb 9
HKG8:25 pmHong Kong Intl
22h 41m
2 stops
ORD5:06 amChicago O'Hare Intl
Feb 16
ORD3:35 pmChicago O'Hare Intl
37h 05m
1 stop
HKG6:40 pmHong Kong Intl
$769
Find similar
Air Canada
Jan 26
HKG8:25 pmHong Kong Intl
28h 41m
2 stops
ORD11:06 amChicago O'Hare Intl
Feb 8
ORD3:35 pmChicago O'Hare Intl
37h 05m
1 stop
HKG6:40 pmHong Kong Intl
$802
Find similar
Air Canada
Jan 26
HKG8:25 pmHong Kong Intl
34h 43m
2 stops
ORD5:08 pmChicago O'Hare Intl
Feb 8
ORD9:05 pmChicago O'Hare Intl
31h 35m
2 stops
HKG6:40 pmHong Kong Intl
$836
Find similar

Cathay Pacific flights from Hong Kong to Illinois

Our best Cathay Pacific deals on Hong Kong to Illinois flight tickets
Cathay Pacific
Feb 9
HKG12:35 pmHong Kong Intl
14h 20m
ORD12:55 pmChicago O'Hare Intl
Feb 16
ORD2:35 pmChicago O'Hare Intl
15h 55m
HKG8:30 pmHong Kong Intl
$890
Find similar
Cathay Pacific
Feb 11
HKG12:35 pmHong Kong Intl
14h 20m
ORD12:55 pmChicago O'Hare Intl
Feb 19
ORD2:35 pmChicago O'Hare Intl
15h 55m
HKG8:30 pmHong Kong Intl
$910
Find similar
Cathay Pacific
Feb 10
HKG12:35 pmHong Kong Intl
14h 20m
ORD12:55 pmChicago O'Hare Intl
Feb 17
ORD2:35 pmChicago O'Hare Intl
15h 55m
HKG8:30 pmHong Kong Intl
$911
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 December 28, 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

Tue 5/19

5:35 pm-6:40 am

2 stops26h 05m

Chicago O'Hare Intl

Thu 9/17

5:55 pm-9:15 am

2 stops26h 20m

$764

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 2/9

8:25 pm-5:06 am

2 stops22h 41m

Chicago O'Hare Intl

Mon 2/16

3:35 pm-6:40 pm

1 stop37h 05m

$769

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 1/26

1:30 pm-7:35 pm

1 stop20h 05m

Chicago O'Hare Intl

Sun 2/8

11:30 pm-9:00 am

1 stop19h 30m

$793

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 2/11

1:30 pm-7:35 pm

1 stop20h 05m

Chicago O'Hare Intl

Wed 2/18

11:30 pm-9:00 am

1 stop19h 30m

$797

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 1/26

8:25 pm-11:06 am

2 stops28h 41m

Chicago O'Hare Intl

Sun 2/8

3:35 pm-6:40 pm

1 stop37h 05m

$802

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 2/9

9:50 pm-7:35 pm

1 stop35h 45m

Chicago O'Hare Intl

Mon 2/16

11:30 pm-9:00 am

1 stop19h 30m

$818

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Mon 2/9

12:55 am-5:55 pm

2 stops31h 00m

Chicago Midway

Tue 2/17

6:00 am-11:20 am

2 stops39h 20m

$1,046

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 2/4

6:05 pm-8:13 pm

2 stops40h 08m

Lambert-St Louis

Sun 2/8

1:35 pm-9:40 pm

2 stops42h 05m

$1,238

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

Wed 2/4

4:30 pm-10:59 pm

1 stop20h 29m

Lambert-St Louis

Sun 2/8

11:05 am-8:30 pm

1 stop19h 25m

$1,251

Hong KongMoline

HKG - MLI

HKGMLI

Hong Kong Intl

Wed 2/11

12:25 am-11:45 pm

2 stops37h 20m

Moline Quad-City

Mon 2/16

5:59 am-9:40 pm

2 stops49h 41m

$1,462

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 September. Flight prices, which tend to average around $816, 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 September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $889.

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 Tuesday when prices can be found for as low as $1,210. Flights from Hong Kong to Illinois on a Monday will generally be more expensive and average around $1,821. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Hong Kong Intl to Illinois flight route?

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

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

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

Can stopping save me money on Hong Kong to Illinois flights?

You could potentially save up to 52% on your flight if you consider stops on a Hong Kong to Illinois flight.

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

Fastest flight time

14h 20m

Direct flights

Every day

Airports in Illinois

98 airports
The fastest flight from Hong Kong to Illinois takes 14h 20m
Direct flights go from Hong Kong to Illinois every day.
There are 98 airports in Illinois. From Hong Kong there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

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

    Prices for flights from Hong Kong Intl Airport to Illinois are updated daily.

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

  • How old do you have to be to fly from Hong Kong Intl Airport 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 Intl Airport to Illinois.

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

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable 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
8.5
1,303 reviews
Search EVA Air flights
Cathay PacificPriceFrom $905Free CancellationRating
7.6
1,106 reviews
Search Cathay Pacific flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Hong Kong to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Hong Kong.

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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