HKG

$410 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 4/22. 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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Flight Deals

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

Fri, Sep 4 - Sun, Sep 13
Turkish Airlines Logo
11:25 am - 7:25 am
ORD
-
HKG
31h 00m
1 stop
Turkish Airlines Logo
8:55 am - 6:15 pm
HKG
-
ORD
46h 20m
1 stop
$877Turkish Airlines
Sun, Aug 30 - Mon, Sep 14
Turkish Airlines Logo
8:10 pm - 5:15 pm
ORD
-
HKG
32h 05m
1 stop
Turkish Airlines Logo
8:55 am - 9:40 am
HKG
-
ORD
37h 45m
1 stop
$878Turkish Airlines
Tue, Sep 15 - Thu, Oct 15
Turkish Airlines Logo
8:10 pm - 7:50 am
ORD
-
HKG
22h 40m
1 stop
Turkish Airlines Logo
9:20 am - 9:40 am
HKG
-
ORD
37h 20m
1 stop
$893Turkish Airlines
Sat, Sep 19 - Tue, Oct 20
China Airlines Logo
7:32 pm - 10:05 am
STL
-
HKG
25h 33m
2 stops
China Airlines Logo
11:05 am - 2:26 pm
HKG
-
STL
40h 21m
2 stops
$1,024China Airlines
Mon, Sep 14 - Wed, Oct 14
Air Canada Logo
5:32 pm - 5:15 am
STL
-
HKG
46h 43m
2 stops
Air Canada Logo
9:45 am - 3:38 pm
HKG
-
STL
42h 53m
2 stops
$1,050Air Canada
Tue, May 12 - Wed, May 27
Air Canada Logo
1:05 pm - 5:15 am
STL
-
HKG
51h 10m
2 stops
Air Canada Logo
9:45 am - 3:46 pm
HKG
-
STL
43h 01m
2 stops
$1,051Air Canada
Mon, Sep 14 - Wed, Oct 14
Multiple Airlines Logo
7:32 pm - 12:05 pm
STL
-
HKG
27h 33m
2 stops
Multiple Airlines Logo
3:25 pm - 2:26 pm
HKG
-
STL
36h 01m
2 stops
$1,062Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
4:46 pm - 12:05 pm
STL
-
HKG
30h 19m
2 stops
Multiple Airlines Logo
7:40 pm - 3:50 pm
HKG
-
STL
33h 10m
2 stops
$1,092Multiple Airlines
Tue, Apr 28 - Mon, May 4
Qatar Airways Logo
2:33 pm - 4:45 pm
STL
-
HKG
37h 12m
2 stops
Qatar Airways Logo
12:55 am - 10:19 pm
HKG
-
STL
34h 24m
2 stops
$1,098Qatar Airways
Thu, Sep 24 - Thu, Oct 8
Qatar Airways Logo
6:22 am - 3:10 pm
MLI
-
HKG
43h 48m
2 stops
Qatar Airways Logo
7:40 pm - 11:06 pm
HKG
-
MLI
40h 26m
2 stops
$1,148Qatar Airways
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$410
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 20% 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 Pacific
ORD
-
HKG
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
ORD
-
HKG
Jan 2025
They are strict with carry on and they weigh it upon check in.
Verified travelerFlew with Cathay Pacific
ORD
-
HKG
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.

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)