HKG

$394 Find Cheap Flights from Illinois to Hong Kong - Compare and Save

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 8/26. 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

Wed, Aug 12 - Tue, Oct 6
Air Canada Logo
8:00 am - 5:15 am
STL
-
HKG
32h 15m
2 stops
Air Canada Logo
12:45 am - 6:41 pm
HKG
-
STL
54h 56m
2 stops
$897Air Canada
Sat, Aug 22 - Thu, Oct 15
Air Canada Logo
5:30 pm - 5:15 am
STL
-
HKG
46h 45m
2 stops
Air Canada Logo
9:45 am - 9:21 pm
HKG
-
STL
24h 36m
2 stops
$911Air Canada
Wed, Sep 9 - Thu, Oct 8
Air Canada Logo
10:53 am - 5:15 am
STL
-
HKG
29h 22m
2 stops
Air Canada Logo
12:45 am - 6:41 pm
HKG
-
STL
54h 56m
2 stops
$937Air Canada
Wed, Sep 9 - Fri, Oct 9
Multiple Airlines Logo
6:29 am - 11:00 pm
STL
-
HKG
27h 31m
2 stops
Multiple Airlines Logo
8:45 am - 11:59 pm
HKG
-
STL
28h 14m
2 stops
$967Multiple Airlines
Tue, Sep 8 - Sun, Nov 15
Turkish Airlines Logo
8:10 pm - 7:50 am
ORD
-
HKG
22h 40m
1 stop
Turkish Airlines Logo
9:45 am - 10:00 am
HKG
-
ORD
38h 15m
1 stop
$1,047Turkish Airlines
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
7:25 pm - 7:00 pm
ORD
-
HKG
34h 35m
3 stops
Multiple Airlines Logo
12:20 pm - 9:30 am
HKG
-
ORD
34h 10m
1 stop
$1,049Multiple Airlines
Mon, Sep 28 - Wed, Oct 7
Delta Logo
6:00 am - 5:05 am
MLI
-
HKG
34h 05m
2 stops
Delta Logo
12:45 am - 10:34 pm
HKG
-
MLI
34h 49m
2 stops
$1,306Delta
Mon, Sep 28 - Tue, Oct 6
Delta Logo
6:00 am - 5:05 am
MLI
-
HKG
34h 05m
2 stops
Delta Logo
9:25 am - 10:34 pm
HKG
-
MLI
26h 09m
2 stops
$1,308Delta
Mon, Sep 28 - Mon, Oct 5
Cathay Pacific Logo
6:00 am - 9:00 pm
MLI
-
HKG
26h 00m
1 stop
Cathay Pacific Logo
12:10 pm - 12:11 am
HKG
-
MLI
25h 01m
1 stop
$1,311Cathay Pacific
Sun, Sep 27 - Thu, Oct 8
Cathay Pacific Logo
4:57 pm - 9:00 pm
MLI
-
HKG
39h 03m
1 stop
Cathay Pacific Logo
4:05 pm - 11:17 pm
HKG
-
MLI
20h 12m
1 stop
$1,317Cathay Pacific
Useful Info

Good to know

Low season

January

Cheapest flight

$394
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 10% lower on average.
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)