HKG

$334 Find Cheap Flights from Illinois to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Hong Kong departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Illinois to Hong Kong

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Hong Kong

Tue, Apr 28 - Tue, May 5
Air Canada Logo
4:05 pm - 4:05 pmSTL-HKG
35h 00m2 stops
Air Canada Logo
6:00 pm - 3:16 pmHKG-STL
34h 16m2 stops
$659Air Canada
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Tue, Apr 28 - Tue, May 5
Air Canada Logo
4:05 pm - 4:05 pmSTL-HKG
35h 00m2 stops
Air Canada Logo
6:00 pm - 3:16 pmHKG-STL
34h 16m2 stops
$715Air Canada
Find Deal
Tue, Dec 2 - Wed, Dec 10
Multiple Airlines Logo
7:05 am - 2:00 amORD-HKG
28h 55m2 stops
Multiple Airlines Logo
8:25 pm - 2:41 pmHKG-ORD
32h 16m1 stop
$842Multiple Airlines
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Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
7:05 am - 5:45 amORD-HKG
32h 40m2 stops
Multiple Airlines Logo
8:25 pm - 2:41 pmHKG-ORD
32h 16m1 stop
$844Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Turkish Airlines Logo
11:50 am - 5:05 pmORD-HKG
39h 15m1 stop
Turkish Airlines Logo
10:00 am - 10:05 amHKG-ORD
38h 05m1 stop
$850Turkish Airlines
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Mon, Jan 12 - Sun, Feb 22
Turkish Airlines Logo
8:20 pm - 5:05 pmORD-HKG
30h 45m1 stop
Turkish Airlines Logo
10:00 am - 10:05 amHKG-ORD
38h 05m1 stop
$852Turkish Airlines
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Tue, Jan 27 - Mon, Mar 16
Delta Logo
6:00 am - 11:10 pmMDW-HKG
27h 10m2 stops
Delta Logo
12:55 am - 9:46 pmHKG-MDW
33h 51m2 stops
$988Delta
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Mon, Nov 17 - Tue, Dec 2
Delta Logo
6:48 pm - 11:10 pmMDW-HKG
38h 22m2 stops
Delta Logo
12:55 am - 11:47 pmHKG-MDW
36h 52m2 stops
$993Delta
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Tue, Apr 28 - Tue, May 5
United Airlines Logo
1:27 pm - 5:00 amSTL-HKG
26h 33m2 stops
United Airlines Logo
11:45 am - 5:53 pmHKG-STL
19h 08m1 stop
$1,035United Airlines
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Mon, Apr 27 - Fri, May 1
United Airlines Logo
7:06 pm - 5:00 amSTL-HKG
20h 54m1 stop
United Airlines Logo
11:45 am - 5:53 pmHKG-STL
19h 08m1 stop
$1,081United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$659
Overall average: $859
Air Canada
Tue 4/28Tue 5/5
STL - HKG • 2 stops
Cheapest non-stop
$979
Typical prices: $1,640-$2,219
Cathay Pacific
Mon 12/1Tue 12/9
ORD - HKG • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Useful Info

Good to know

Low seasonAugust
Cheapest flight$334
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Chicago O'Hare Airport to Hong Kong

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

Insights shared by verified travelers who flew the route from Illinois to Hong Kong 
Learn how KAYAK collects reviews and tips from users.
LionelFlew with Cathay PacificORD-HKGMar 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 PacificORD-HKGJan 2025
They are strict with carry on and they weigh it upon check in.
Verified travelerFlew with Cathay PacificORD-HKGNov 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.

FAQs for booking flights from Illinois to Hong Kong

  • 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

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

Hong Kong (HKG)

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