How does KAYAK find such low prices on flights from Illinois to Hong Kong?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Hong Kong.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Hong Kong?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Hong Kong?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Hong Kong?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$440 CHEAP FLIGHTS from Illinois to Hong Kong

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Flight Deals

Cheap Flights from Illinois to Hong Kong

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Hong Kong

Fri, Sep 18 - Fri, Oct 2

11:05 am - 5:15 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

29h 10m2 stops Montreal Pierre Elliott Trudeau 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

$968Air Canada

Wed, Oct 14 - Mon, Nov 9

8:49 am - 10:40 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

24h 51m2 stops Vancouver Intl Osaka Kansai Intl

1:20 pm - 8:01 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

20h 41m2 stops Osaka Kansai Intl Vancouver Intl

$968Multiple Airlines

Wed, Oct 14 - Sun, Nov 8

8:49 am - 10:40 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

24h 51m2 stops Vancouver Intl Osaka Kansai Intl

12:55 am - 8:01 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

33h 06m2 stops Incheon Intl Vancouver Intl

$968Multiple Airlines

Fri, Nov 13 - Sun, Dec 6

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

23h 40m1 stop Vancouver Intl

10:45 am - 5:43 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

20h 58m2 stops Vancouver Intl Toronto Pearson Intl

$969Air Canada

Wed, Jan 27 - Fri, Feb 19

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

23h 35m1 stop Vancouver Intl

10:45 am - 2:32 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 47m1 stop Vancouver Intl

$980ANA

Mon, Jan 25 - Sun, Feb 14

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

23h 35m1 stop Vancouver Intl

10:45 am - 2:32 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 47m1 stop Vancouver Intl

$980EVA Air

Tue, Jan 26 - Sun, Feb 14

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

26h 00m1 stop Vancouver Intl

10:45 am - 2:32 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 47m1 stop Vancouver Intl

$980EVA Air

Sun, Feb 7 - Wed, Feb 24

8:15 pm - 8:05 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

21h 50m1 stop Istanbul

9:45 am - 6:20 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

46h 35m1 stop Istanbul

$983Turkish Airlines

Tue, Oct 27 - Tue, Nov 10

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

$983Turkish Airlines

Thu, Jan 28 - Tue, Feb 16

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

26h 00m1 stop Vancouver Intl

10:45 am - 2:32 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

17h 47m1 stop Vancouver Intl

$1,046ANA

Recent last minute flight deals from Illinois to Hong Kong

Sun, Aug 16 - Thu, Sep 3

6:00 am - 11:00 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

28h 00m2 stops Seattle/Tacoma Intl Incheon Intl

11:55 pm - 8:40 amHKG Hong Kong Intl-ORD Chicago O'Hare Intl

21h 45m1 stop Tokyo Haneda

$1,117Multiple Airlines

Sun, Aug 16 - Thu, Sep 3

6:00 am - 10:20 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

27h 20m2 stops Seattle/Tacoma Intl Tokyo Narita

1:00 pm - 6:20 amHKG Hong Kong Intl-ORD Chicago O'Hare Intl

30h 20m2 stops Incheon Intl Seattle/Tacoma Intl

$1,162Multiple Airlines

Sat, Aug 15 - Thu, Sep 3

12:30 am - 7:55 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

30h 25m1 stop Taipei City Taiwan Taoyuan Intl

7:40 pm - 8:45 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

38h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,187EVA Air

Wed, Aug 12 - Wed, Aug 26

12:30 am - 10:05 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

20h 35m1 stop Taipei City Taiwan Taoyuan Intl

9:05 pm - 9:10 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

37h 05m1 stop Taipei City Taiwan Taoyuan Intl

$1,190EVA Air

Wed, Aug 12 - Wed, Aug 26

9:32 am - 9:00 pmSTL Lambert-St Louis-HKG Hong Kong Intl

22h 28m1 stop Chicago O'Hare Intl

4:05 pm - 11:42 pmHKG Hong Kong Intl-STL Lambert-St Louis

20h 37m1 stop Dallas/Fort Worth

$1,280Cathay Pacific

Wed, Aug 12 - Wed, Aug 26

9:32 am - 9:00 pmSTL Lambert-St Louis-HKG Hong Kong Intl

22h 28m1 stop Chicago O'Hare Intl

4:05 pm - 11:42 pmHKG Hong Kong Intl-STL Lambert-St Louis

20h 37m1 stop Dallas/Fort Worth

$1,518Cathay Pacific

Wed, Aug 12 - Wed, Aug 26

8:42 am - 6:55 pmSTL Lambert-St Louis-HKG Hong Kong Intl

21h 13m1 stop San Francisco

10:30 pm - 3:38 pmHKG Hong Kong Intl-STL Lambert-St Louis

30h 08m2 stops San Francisco Chicago O'Hare Intl

$1,527United Airlines

Sat, Aug 15 - Sun, Aug 30

10:02 am - 10:05 pmORD Chicago O'Hare Intl-HKG Hong Kong Intl

23h 03m2 stops San Diego Tokyo Narita

8:10 am - 12:29 amHKG Hong Kong Intl-ORD Chicago O'Hare Intl

29h 19m3 stops Taipei City Taiwan Taoyuan Intl Osaka Kansai Intl Los Angeles

$1,619Japan Airlines

Wed, Aug 12 - Mon, Aug 24

8:42 am - 6:55 pmSTL Lambert-St Louis-HKG Hong Kong Intl

21h 13m1 stop San Francisco

11:45 am - 6:39 pmHKG Hong Kong Intl-STL Lambert-St Louis

19h 54m1 stop San Francisco

$2,646United Airlines

Thu, Aug 13 - Sat, Aug 22

8:44 am - 5:15 amORD Chicago O'Hare Intl-HKG Hong Kong Intl

31h 31m2 stops Calgary Vancouver Intl

9:30 am - 8:05 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

23h 35m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl

$5,435Air Canada

Recent direct flight deals from Illinois to Hong Kong

Mon, Sep 14 - Thu, Sep 17

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

$1,357Cathay Pacific

Mon, Sep 14 - Mon, Sep 28

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

$1,359Cathay Pacific

Wed, Oct 14 - Tue, Nov 10

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

15h 45mnonstop

12:35 pm - 12:55 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 20mnonstop

$1,359Cathay Pacific

Wed, Sep 2 - Tue, Sep 8

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

16h 00mnonstop

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

15h 10mnonstop

$1,359Cathay Pacific

Thu, Sep 10 - Thu, Sep 17

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

$1,359Cathay Pacific

Tue, Sep 8 - Thu, Nov 5

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

16h 00mnonstop

12:35 pm - 12:55 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 20mnonstop

$1,359Cathay Pacific

Tue, Oct 13 - Mon, Nov 9

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

15h 45mnonstop

12:35 pm - 12:55 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 20mnonstop

$1,359Cathay Pacific

Thu, Oct 15 - Tue, Nov 10

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

15h 45mnonstop

12:35 pm - 12:55 pmHKG Hong Kong Intl-ORD Chicago O'Hare Intl

14h 20mnonstop

$1,359Cathay Pacific

Tue, Sep 1 - Tue, Sep 15

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

16h 00mnonstop

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

15h 10mnonstop

$1,359Cathay Pacific

Tue, Sep 22 - Thu, Oct 1

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

15h 45mnonstop

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

14h 45mnonstop

$1,359Cathay Pacific

Useful Info

Low season	August
High season	November
Cheapest flight	$440

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Chicago O'Hare Airport to Hong Kong

LionelFlew with Cathay Pacific-Mar 2025

We chose a long layover in Hong-Kong on our way to Indonesia, on purpose (22h), and were able to do some well worth sightseeing.

DarylFlew with Cathay Pacific-Jan 2025

They are strict with carry on and they weigh it upon check in.

Verified travelerFlew with Cathay Pacific-Nov 2024

First flight to hkg but been to asia many times. Most airlines have frequent beverage service to combat the dehydration that comes with a long flight.

How does KAYAK find such low prices on flights from Illinois to Hong Kong?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Hong Kong.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Hong Kong?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Hong Kong?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Hong Kong?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hong Kong

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Hong Kong

Hong Kong (HKG)

HKG

$440 Find Cheap Flights from Illinois to Hong Kong - Compare and Save

Cheap Flights from Illinois to Hong Kong

Recent round-trip flight deals from Illinois to Hong Kong

Recent one-way flight deals from Illinois to Hong Kong

Recent last minute flight deals from Illinois to Hong Kong

Recent direct flight deals from Illinois to Hong Kong

Good to know

Low season

High season

Cheapest flight

Flights from Illinois to Hong Kong: the best tips from KAYAK users

FAQs for booking flights from Illinois to Hong Kong

Everything you need to know for your flight to Hong Kong

Information on the airport you'll fly into in Hong Kong

Cabin class types available on flights to Illinois

Complete your trip to Hong Kong with a hotel stay or car rental

Find direct flights for Hong Kong

Flights to other popular destinations

Flights from domestic origins to Hong Kong

Choose which airport to fly into in Hong Kong

Find deals for your return flight