HKG

$416 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 1/28. 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

Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
12:59 pm - 5:15 am
STL
-
HKG
27h 16m
2 stops
Multiple Airlines Logo
11:55 pm - 8:20 pm
HKG
-
STL
33h 25m
2 stops
$886Multiple Airlines
Mon, Oct 19 - Thu, Oct 29
Air Canada Logo
12:10 pm - 5:15 am
STL
-
HKG
52h 05m
2 stops
Air Canada Logo
10:45 am - 9:40 pm
HKG
-
STL
23h 55m
2 stops
$895Air Canada
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
12:59 pm - 5:15 am
STL
-
HKG
27h 16m
2 stops
Multiple Airlines Logo
11:55 pm - 8:20 pm
HKG
-
STL
33h 25m
2 stops
$904Multiple Airlines
Wed, Sep 9 - Fri, Oct 9
Air Canada Logo
5:30 pm - 5:15 am
STL
-
HKG
22h 45m
2 stops
Air Canada Logo
9:45 am - 9:21 pm
HKG
-
STL
24h 36m
2 stops
$906Air Canada
Sun, Aug 23 - Thu, Sep 10
Turkish Airlines Logo
8:10 pm - 7:40 am
ORD
-
HKG
22h 30m
1 stop
Turkish Airlines Logo
9:20 am - 9:40 am
HKG
-
ORD
37h 20m
1 stop
$983Turkish Airlines
Mon, Aug 24 - Fri, Sep 11
EVA Air Logo
9:15 am - 5:15 am
ORD
-
HKG
31h 00m
2 stops
EVA Air Logo
9:45 am - 8:12 pm
HKG
-
ORD
23h 27m
2 stops
$984EVA Air
Mon, Aug 24 - Thu, Sep 10
Turkish Airlines Logo
8:10 pm - 7:25 am
ORD
-
HKG
22h 15m
1 stop
Turkish Airlines Logo
9:20 am - 9:40 am
HKG
-
ORD
37h 20m
1 stop
$987Turkish Airlines
Sun, Oct 18 - Tue, Nov 3
EVA Air Logo
7:45 pm - 5:15 am
ORD
-
HKG
20h 30m
1 stop
EVA Air Logo
10:45 am - 8:01 pm
HKG
-
ORD
23h 16m
1 stop
$1,044EVA Air
Mon, Sep 14 - Mon, Sep 21
Japan Airlines Logo
8:48 am - 1:30 pm
EVV
-
HKG
39h 42m
2 stops
Japan Airlines Logo
10:30 am - 4:23 pm
HKG
-
EVV
42h 53m
2 stops
$1,271Japan Airlines
Sun, Oct 11 - Sun, Oct 18
Japan Airlines Logo
7:21 pm - 10:05 pm
EVV
-
HKG
37h 44m
2 stops
Japan Airlines Logo
10:30 am - 6:31 pm
HKG
-
EVV
45h 01m
2 stops
$1,289Japan Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$416
Best time to beat the crowds with an average 13% 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

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)