Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Hong Kong to Illinois from $451

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hong Kong to Illinois

Recent round-trip flight deals from Hong Kong to Illinois

EVA Air Logo
9:10 pm - 8:45 pmHKG-ORD
36h 35m1 stop
EVA Air Logo
12:30 am - 8:50 amORD-HKG
19h 20m1 stop
$777EVA Air
Find Deal
dom., sep. 21 - sáb., sep. 27
Air Canada Logo
6:00 pm - 2:55 pmHKG-ORD
33h 55m2 stops
Air Canada Logo
3:35 pm - 4:05 pmORD-HKG
35h 30m2 stops
$784Air Canada
Find Deal
vie., sep. 19 - vie., sep. 26
Logo
7:40 pm - 7:03 amHKG-ORD
24h 23m2 stops
Logo
12:30 am - 8:50 amORD-HKG
19h 20m1 stop
$808
Find Deal
dom., sep. 21 - sáb., sep. 27
China Airlines Logo
8:10 am - 7:03 amHKG-ORD
35h 53m2 stops
China Airlines Logo
7:45 am - 8:10 pmORD-HKG
46h 25m2 stops
$822China Airlines
Find Deal
dom., sep. 14 - dom., feb. 8
Logo
8:10 pm - 7:03 amHKG-ORD
23h 53m2 stops
Logo
5:45 pm - 9:15 amORD-HKG
26h 30m2 stops
$881
Find Deal
jue., sep. 4 - jue., sep. 11
China Airlines Logo
5:30 pm - 11:59 pmHKG-STL
43h 29m2 stops
China Airlines Logo
6:30 pm - 10:05 amSTL-HKG
26h 35m2 stops
$890China Airlines
Find Deal
dom., sep. 21 - dom., sep. 28
Korean Air Logo
12:45 am - 9:30 amHKG-ORD
21h 45m1 stop
Korean Air Logo
12:10 pm - 10:30 pmORD-HKG
21h 20m1 stop
$915Korean Air
Find Deal
vie., sep. 5 - mar., sep. 9
Korean Air Logo
12:45 am - 9:30 amHKG-ORD
21h 45m1 stop
Korean Air Logo
12:10 pm - 4:20 pmORD-HKG
39h 10m1 stop
$922Korean Air
Find Deal
mié., sep. 3 - mié., sep. 17
United Airlines Logo
2:35 pm - 9:32 pmHKG-STL
43h 57m2 stops
United Airlines Logo
4:50 pm - 10:45 pmSTL-HKG
40h 55m2 stops
$1,550United Airlines
Find Deal
dom., sep. 21 - dom., sep. 28
United Airlines Logo
11:15 am - 4:53 pmHKG-STL
18h 38m1 stop
United Airlines Logo
12:25 pm - 5:40 amSTL-HKG
28h 15m2 stops
$1,589United Airlines
Find Deal
dom., sep. 21 - dom., sep. 28

EVA Air flights from Hong Kong to Illinois

Our best EVA Air deals on Hong Kong to Illinois flight tickets
EVA Air
Sep 21
HKG9:10 pmHong Kong Intl
36h 35m
1 stop
ORD8:45 pmChicago O'Hare Intl
Sep 27
ORD12:30 amChicago O'Hare Intl
19h 20m
1 stop
HKG8:50 amHong Kong Intl
$777
Find similar
EVA Air
Sep 19
HKG1:30 pmHong Kong Intl
20h 15m
1 stop
ORD8:45 pmChicago O'Hare Intl
Sep 25
ORD12:30 amChicago O'Hare Intl
19h 20m
1 stop
HKG8:50 amHong Kong Intl
$802
Find similar
EVA Air
Sep 4
HKG3:25 pmHong Kong Intl
18h 20m
1 stop
ORD8:45 pmChicago O'Hare Intl
Sep 7
ORD12:30 amChicago O'Hare Intl
19h 20m
1 stop
HKG8:50 amHong Kong Intl
$804
Find similar

Air Canada flights from Hong Kong to Illinois

Our best Air Canada deals on Hong Kong to Illinois flight tickets
Air Canada
Sep 19
HKG6:00 pmHong Kong Intl
33h 55m
2 stops
ORD2:55 pmChicago O'Hare Intl
Sep 26
ORD3:35 pmChicago O'Hare Intl
35h 30m
2 stops
HKG4:05 pmHong Kong Intl
$784
Find similar
Air Canada
Sep 4
HKG6:00 pmHong Kong Intl
34h 00m
1 stop
ORD3:00 pmChicago O'Hare Intl
Sep 8
ORD3:45 pmChicago O'Hare Intl
35h 20m
1 stop
HKG4:05 pmHong Kong Intl
$796
Find similar
Air Canada
Sep 6
HKG6:00 pmHong Kong Intl
34h 00m
1 stop
ORD3:00 pmChicago O'Hare Intl
Sep 13
ORD3:45 pmChicago O'Hare Intl
35h 20m
1 stop
HKG4:05 pmHong Kong Intl
$800
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 agosto 7, 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

dom. 9/21

9:10 pm-8:45 pm

1 stop36h 35m

Chicago O'Hare Intl

sáb. 9/27

12:30 am-8:50 am

1 stop19h 20m

$777

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

vie. 9/19

6:00 pm-2:55 pm

2 stops33h 55m

Chicago O'Hare Intl

vie. 9/26

3:35 pm-4:05 pm

2 stops35h 30m

$784

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

dom. 9/21

7:40 pm-7:03 am

2 stops24h 23m

Chicago O'Hare Intl

sáb. 9/27

12:30 am-8:50 am

1 stop19h 20m

$808

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

dom. 9/14

8:10 am-7:03 am

2 stops35h 53m

Chicago O'Hare Intl

dom. 2/8

7:45 am-8:10 pm

2 stops46h 25m

$822

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

jue. 9/4

8:10 pm-7:03 am

2 stops23h 53m

Chicago O'Hare Intl

jue. 9/11

5:45 pm-9:15 am

2 stops26h 30m

$881

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

dom. 9/21

5:30 pm-11:59 pm

2 stops43h 29m

Lambert-St Louis

dom. 9/28

6:30 pm-10:05 am

2 stops26h 35m

$890

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

vie. 9/5

12:45 am-9:30 am

1 stop21h 45m

Chicago O'Hare Intl

mar. 9/9

12:10 pm-10:30 pm

1 stop21h 20m

$915

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

mié. 9/3

12:45 am-9:30 am

1 stop21h 45m

Chicago O'Hare Intl

mié. 9/17

12:10 pm-4:20 pm

1 stop39h 10m

$922

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

dom. 9/21

2:35 pm-9:32 pm

2 stops43h 57m

Lambert-St Louis

dom. 9/28

4:50 pm-10:45 pm

2 stops40h 55m

$1,550

Hong KongSt. Louis

HKG - STL

HKGSTL

Hong Kong Intl

dom. 9/21

11:15 am-4:53 pm

1 stop18h 38m

Lambert-St Louis

dom. 9/28

12:25 pm-5:40 am

2 stops28h 15m

$1,589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $1,288. Flights from Hong Kong to Illinois on a Tuesday will generally be more expensive and average around $1,824. 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

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,202 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Hong Kong for as low as $961 on momondo.

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

$451

Fastest flight time

16h 35m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Hong Kong in the past 72 hours is $451. The best round-trip flight deal from Hong Kong to Illinois found on momondo in the last 72 hours is $777.
The fastest flight from Hong Kong to Illinois takes 16h 35m
Direct flights go from Hong Kong to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)
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
1,225 reviews
Search EVA Air flights
United AirlinesPriceFrom $894Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
Cathay PacificPriceFrom $951Free CancellationRating
7.6
956 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.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/12
mar. 8/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $47
Flights to Los Angelesfrom $47
Flights to Miamifrom $61
Flights to Chicagofrom $61
Flights to Orlandofrom $60
Flights to Las Vegasfrom $15
Flights to San Franciscofrom $61
Flights to Washington, D.C.from $61
Flights to Bostonfrom $66
Flights to Atlantafrom $49
Flights to Dallasfrom $58
Flights to Seattlefrom $95