How long does it take to fly to Hong Kong?

On average, it takes 19h 50m to fly from Illinois to Hong Kong if you fly out of Chicago (the most popular airport in Illinois) and into Hong Kong (the most popular airport in Hong Kong). If you’re flying out of Moline and into Hong Kong, then the flight time is around 34h 36m.

How many flights depart from Illinois to Hong Kong on average per week?

As of September 2026, 21 flights take off from Illinois and land in Hong Kong each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the cheapest airline that flies from Illinois to Hong Kong Intl?

Air Canada, Cathay Pacific, and Qatar Airways are the most popular carriers operating from Illinois to Hong Kong Intl

What airlines fly to Hong Kong?

Cathay Pacific, EVA Air and Air Canada are the top three most popular airlines that fly to Hong Kong from Illinois according to our data. Cathay Pacific is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 8 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Hong Kong on average per day?

As of September 2026, 3 flights take off from Illinois and land in Hong Kong each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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

Prices for flights from Illinois to Hong Kong Intl Airport were last updated today.

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

The number of operators available for flights from Illinois to Hong Kong Intl Airport is 8 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hong Kong Intl Airport.

What documentation or ID do you need to fly to Hong Kong Intl Airport?

The travel and health documents required for your trip to Hong Kong Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$429 Cheap Flights from Illinois to Hong Kong in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Hong Kong

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:36 pm - 11:40 amSTL Lambert-St Louis-HKG Hong Kong Intl

51h 04m2 stops Seattle/Tacoma Intl Incheon Intl

1:40 am - 2:11 pmHKG Hong Kong Intl-STL Lambert-St Louis

49h 31m2 stops Incheon Intl Seattle/Tacoma Intl

$965Multiple Airlines

Fri, Sep 25 - Tue, Sep 29

3:30 pm - 5:10 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

23h 40m1 stop Vancouver Intl

10:45 am - 2:37 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 52m1 stop Vancouver Intl

$968Air Canada

Tue, Nov 24 - Tue, Dec 15

9:00 am - 10:40 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

24h 40m2 stops Seattle/Tacoma Intl Incheon Intl

8:55 am - 11:59 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

29h 04m2 stops Incheon Intl Seattle/Tacoma Intl

$968Multiple Airlines

Wed, Oct 28 - Thu, Nov 19

1:55 pm - 5:10 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

25h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:45 am - 7:52 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

23h 07m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$968Air Canada

Thu, Feb 4 - Sat, Feb 13

8:10 pm - 7:25 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

22h 15m1 stop Istanbul

9:45 am - 11:00 amHKG Hong Kong Intl-ORD Chicago O'Hare Intl

38h 15m1 stop Istanbul

$970Turkish Airlines

Wed, Oct 21 - Wed, Oct 28

12:45 pm - 8:05 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

30h 20m1 stop Istanbul

11:15 pm - 10:00 amHKG Hong Kong Intl-ORD Chicago O'Hare Intl

24h 45m1 stop Istanbul

$973Turkish Airlines

Tue, Oct 27 - Tue, Nov 10

3:35 pm - 5:10 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

23h 35m1 stop Vancouver Intl

10:45 am - 2:35 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 50m1 stop Vancouver Intl

$980ANA

Sun, Feb 28 - Mon, Mar 8

3:35 pm - 5:10 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

23h 35m1 stop Vancouver Intl

10:45 am - 8:02 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

23h 17m1 stop Vancouver Intl

$981EVA Air

Sun, Feb 28 - Wed, Mar 10

3:40 pm - 5:15 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

24h 35m1 stop Vancouver Intl

10:45 am - 2:37 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 52m1 stop Vancouver Intl

$1,046EVA Air

Mon, Oct 19 - Tue, Nov 3

3:30 pm - 5:10 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

23h 40m1 stop Vancouver Intl

10:45 am - 2:37 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 52m1 stop Vancouver Intl

$1,146ANA

Sun, Nov 1 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

3:45 pm - 5:15 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

24h 30m2 stops Toronto Pearson Intl Vancouver Intl

9:45 am - 8:12 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

23h 27m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$973Air Canada

Fri, Sep 11 - Fri, Sep 18

1:30 pm - 5:15 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

26h 45m2 stops Portland Vancouver Intl

9:45 am - 8:12 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

23h 27m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$979Air Canada

Fri, Sep 11 - Fri, Sep 18

12:59 pm - 5:15 amSTL Lambert-St Louis-HKG Hong Kong Intl

27h 16m2 stops Chicago O'Hare Intl Vancouver Intl

8:10 am - 2:00 pmHKG Hong Kong Intl-STL Lambert-St Louis

42h 50m2 stops Osaka Kansai Intl Toronto Pearson Intl

$988Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

3:19 pm - 11:30 pmSTL Lambert-St Louis-HKG Hong Kong Intl

43h 11m2 stops Seattle/Tacoma Intl Incheon Intl

1:00 pm - 11:59 pmHKG Hong Kong Intl-STL Lambert-St Louis

23h 59m2 stops Incheon Intl Seattle/Tacoma Intl

$993Multiple Airlines

Wed, Sep 9 - Fri, Oct 9

12:30 am - 6:30 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

29h 00m1 stop Taipei City Taiwan Taoyuan Intl

10:10 am - 8:45 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

23h 35m1 stop Taipei City Taiwan Taoyuan Intl

$1,118EVA Air

Wed, Sep 9 - Wed, Sep 23

10:15 am - 9:10 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

21h 55m1 stop Tokyo Narita

11:45 pm - 10:45 amHKG Hong Kong Intl-ORD Chicago O'Hare Intl

24h 00m1 stop Tokyo Haneda

$1,125Japan Airlines

Tue, Sep 8 - Wed, Sep 30

10:15 am - 9:10 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

21h 55m1 stop Tokyo Narita

11:45 pm - 10:45 amHKG Hong Kong Intl-ORD Chicago O'Hare Intl

24h 00m1 stop Tokyo Haneda

$1,126Japan Airlines

Tue, Sep 8 - Wed, Sep 30

12:30 am - 6:30 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

29h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:05 am - 8:45 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

22h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,130EVA Air

Mon, Sep 7 - Wed, Sep 30

6:29 am - 4:45 pmSTL Lambert-St Louis-HKG Hong Kong Intl

21h 16m1 stop Seattle/Tacoma Intl

1:25 pm - 6:38 pmHKG Hong Kong Intl-STL Lambert-St Louis

18h 13m1 stop Seattle/Tacoma Intl

$1,162Cathay Pacific

Wed, Sep 9 - Wed, Sep 16

4:00 pm - 9:00 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

16h 00mnonstop

12:10 pm - 1:55 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 45mnonstop

$1,356Cathay Pacific

Thu, Sep 10 - Wed, Sep 23

Cheap direct flights

Enter your travel dates to find the best prices.

4:15 pm - 9:00 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 45mnonstop

12:15 pm - 1:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,343Cathay Pacific

Mon, Oct 19 - Mon, Oct 26

4:15 pm - 9:00 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 45mnonstop

12:15 pm - 1:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,344Cathay Pacific

Thu, Oct 22 - Thu, Oct 29

2:10 pm - 8:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 55mnonstop

12:15 pm - 12:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,345Cathay Pacific

Thu, Mar 4 - Wed, Mar 10

2:10 pm - 8:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 55mnonstop

12:15 pm - 12:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,345Cathay Pacific

Tue, Mar 2 - Tue, Mar 9

2:10 pm - 8:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 55mnonstop

12:10 pm - 2:20 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

15h 10mnonstop

$1,345Cathay Pacific

Wed, Jan 20 - Wed, Jun 16

2:10 pm - 8:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 55mnonstop

12:15 pm - 12:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,345Cathay Pacific

Mon, Jan 25 - Tue, Mar 9

2:10 pm - 8:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 55mnonstop

12:15 pm - 12:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,345Cathay Pacific

Wed, Feb 10 - Tue, Feb 16

2:10 pm - 8:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 55mnonstop

12:15 pm - 12:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,345Cathay Pacific

Tue, Jan 19 - Mon, Feb 15

2:10 pm - 8:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 55mnonstop

12:15 pm - 12:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,345Cathay Pacific

Mon, Jan 18 - Tue, Feb 2

4:15 pm - 9:00 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

15h 45mnonstop

12:15 pm - 12:30 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 15mnonstop

$1,368Cathay Pacific

Tue, Oct 20 - Tue, Dec 1

Save money when you book flights with momondo

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Korean Air flights from Illinois to Hong Kong

Our best Korean Air deals on Illinois to Hong Kong flight tickets

Korean Air

Oct 21

STL7:00 amLambert-St Louis

26h 45m

2 stops

HKG10:45 pmHong Kong Intl

Nov 11

HKG12:55 amHong Kong Intl

34h 47m

2 stops

STL9:42 pmLambert-St Louis

$1,160

Korean Air

Sep 14

MDW9:59 amChicago Midway

23h 46m

2 stops

HKG10:45 pmHong Kong Intl

Sep 16

HKG5:55 pmHong Kong Intl

31h 44m

2 stops

MDW12:39 pmChicago Midway

$1,843

Turkish Airlines flights from Illinois to Hong Kong

Our best Turkish Airlines deals on Illinois to Hong Kong flight tickets

Turkish Airlines

Oct 21

ORD8:10 pmChicago O'Hare Intl

22h 15m

1 stop

HKG7:25 amHong Kong Intl

Oct 28

HKG9:45 amHong Kong Intl

38h 15m

1 stop

ORD11:00 amChicago O'Hare Intl

$973

Turkish Airlines

Oct 13

ORD11:25 amChicago O'Hare Intl

31h 25m

1 stop

HKG7:50 amHong Kong Intl

Nov 3

HKG9:45 amHong Kong Intl

39h 15m

1 stop

ORD11:00 amChicago O'Hare Intl

$983

Turkish Airlines

Oct 21

ORD8:10 pmChicago O'Hare Intl

22h 15m

1 stop

HKG7:25 amHong Kong Intl

Dec 2

HKG11:15 pmHong Kong Intl

24h 45m

1 stop

ORD10:00 amChicago O'Hare Intl

$987

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHong Kong

STL Lambert-St Louis - HKG Hong Kong Intl

STLHKG

Lambert-St Louis

Fri 9/25

7:36 pm-11:40 am

2 stops51h 04m

Hong Kong Intl

Tue 9/29

1:40 am-2:11 pm

2 stops49h 31m

$965

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Tue 11/24

3:30 pm-5:10 am

1 stop23h 40m

Hong Kong Intl

Tue 12/15

10:45 am-2:37 pm

1 stop17h 52m

$968

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Wed 10/28

9:00 am-10:40 pm

2 stops24h 40m

Hong Kong Intl

Thu 11/19

8:55 am-11:59 pm

2 stops29h 04m

$968

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Thu 2/4

1:55 pm-5:10 am

2 stops25h 15m

Hong Kong Intl

Sat 2/13

10:45 am-7:52 pm

2 stops23h 07m

$968

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Wed 10/21

8:10 pm-7:25 am

1 stop22h 15m

Hong Kong Intl

Wed 10/28

9:45 am-11:00 am

1 stop38h 15m

$970

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Tue 10/27

12:45 pm-8:05 am

1 stop30h 20m

Hong Kong Intl

Tue 11/10

11:15 pm-10:00 am

1 stop24h 45m

$973

Quickest round-trip

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Sun 2/28

3:35 pm-5:10 am

1 stop23h 35m

Hong Kong Intl

Mon 3/8

10:45 am-2:35 pm

1 stop17h 50m

$980

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Sun 2/28

3:35 pm-5:10 am

1 stop23h 35m

Hong Kong Intl

Wed 3/10

10:45 am-8:02 pm

1 stop23h 17m

$981

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Mon 10/19

3:40 pm-5:15 am

1 stop24h 35m

Hong Kong Intl

Tue 11/3

10:45 am-2:37 pm

1 stop17h 52m

$1,046

ChicagoHong Kong

ORD Chicago O'Hare Intl - HKG Hong Kong Intl

ORDHKG

Chicago O'Hare Intl

Sun 11/1

3:30 pm-5:10 am

1 stop23h 40m

Hong Kong Intl

Sat 11/14

10:45 am-2:37 pm

1 stop17h 52m

$1,146

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Hong Kong?

The month of January is, on average, the cheapest month to fly to Hong Kong from Illinois, with most prices found around $1,023. The month of February is another great option to travel to Hong Kong, with average flight prices from Illinois averaging around $1,079.

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart from Illinois to Hong Kong is on a Tuesday. Travelers who choose to depart for Hong Kong on a Tuesday will often find tickets for as low as $970. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,139.

What is the cheapest time of day to depart on your flight to Hong Kong?

The cheapest time of day to fly to Hong Kong is at noon when flights can be purchased for as low as $950. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,116 per ticket.

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

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

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

You are more likely to see cheaper flights to Hong Kong from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,205 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Illinois for as low as $957 on momondo.

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

There are 3 cabin classes available to choose from on Illinois to Hong Kong 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 Illinois to Hong Kong flights?

You could potentially save up to 12% on your flight if you consider stops on a Illinois to Hong Kong flight.

Cheap Illinois to Hong Kong flight deals and tips

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

Best Price Found	$429
Fastest flight time	15h 45m
Direct flights	Every day
Airports in Hong Kong	1 airport

The best one-way flight to Hong Kong from Illinois in the past 72 hours is $429. The best round-trip flight deal from Illinois to Hong Kong found on momondo in the last 72 hours is $965.

The fastest flight from Illinois to Hong Kong takes 15h 45m

Direct flights go from Illinois to Hong Kong every day.

There is 1 airport in Hong Kong. From Illinois there are direct flights to Hong Kong Intl (HKG).

Search flight deals

Frequently asked questions about flying from Illinois to Hong Kong

When did momondo last update prices for flights from Illinois to Hong Kong Intl Airport?
Prices for flights from Illinois to Hong Kong Intl Airport were last updated today.
How many operators does momondo search for flights from Illinois to Hong Kong Intl Airport?
The number of operators available for flights from Illinois to Hong Kong Intl Airport is 8 as of September 2026.
How old do you have to be to fly from Illinois to Hong Kong Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hong Kong Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The travel and health documents required for your trip to Hong Kong Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Hong Kong?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Hong Kong is Boeing 777-300ER, representing 30.84% of all bookings. The subsequent popular models are Airbus A350-900 at 20.75%, Boeing 787-10 Dreamliner at 16.43%, and Boeing 787-8 Dreamliner at 13.26%.

Best airlines flying from Illinois to Hong Kong

Compare and see reviews for airlines that fly from Illinois to Hong Kong with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $666	Free Cancellation	Rating 7.1 11,601 reviews	Search Air Canada flights
ANA	PriceFrom $768	Free Cancellation	Rating 8.3 1,312 reviews	Search ANA flights
Turkish Airlines	PriceFrom $784	Free Cancellation	Rating 7.4 4,475 reviews	Search Turkish Airlines flights
EVA Air	PriceFrom $902	Free Cancellation	Rating 8.5 1,522 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $928	Free Cancellation	Rating 8.3 1,910 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $958	Free Cancellation	Rating 7.6 1,477 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $972	Free Cancellation	Rating 7.4 10,188 reviews	Search United Airlines flights
Finnair	PriceFrom $1,277	Free Cancellation	Rating 7.6 1,432 reviews	Search Finnair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Hong Kong for you.

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

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

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

Once all potential Illinois to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Hong Kong from Illinois. 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 Hong Kong 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.

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Cheap flights from Illinois to Hong Kong from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Hong Kong departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Illinois to Hong Kong

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

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Filter for what you want

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Korean Air flights from Illinois to Hong Kong

Our best Korean Air deals on Illinois to Hong Kong flight tickets

Turkish Airlines flights from Illinois to Hong Kong

Our best Turkish Airlines deals on Illinois to Hong Kong flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Hong Kong that are best for you.

See travel insights to Hong Kong from

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

What is the cheapest month to fly to Hong Kong?

What is the cheapest day to depart on your flight to Hong Kong?

What is the cheapest time of day to depart on your flight to Hong Kong?

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

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

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

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

What is the cheapest airline that flies from Illinois to Hong Kong Intl?

What airlines fly to Hong Kong?

How many flights depart from Illinois to Hong Kong on average per day?

How many flights depart from Illinois to Hong Kong on average per week?

How long does it take to fly to Hong Kong?

Cheap Illinois to Hong Kong flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Hong Kong

Frequently asked questions about flying from Illinois to Hong Kong

Best airlines flying from Illinois to Hong Kong

Compare and see reviews for airlines that fly from Illinois to Hong Kong with momondo

Why use momondo?

An easier way to manage your Hong Kong 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Hong Kong

Fly your favorite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Hong Kong

List of cabin classes available on flights landing in Hong Kong. Availability may vary depending on flight origin and airline.

Fly to other destinations from Illinois

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According to popular flight searches on momondo this year