HKG

$387 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 4/27. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
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

Tue, Apr 28 - Tue, May 5
Air Canada Logo
4:05 pm - 5:15 am
STL
-
HKG
24h 10m
2 stops
Air Canada Logo
9:45 am - 8:25 pm
HKG
-
STL
23h 40m
2 stops
$813Air Canada
Tue, Apr 28 - Tue, May 5
Air Canada Logo
10:00 am - 5:15 am
STL
-
HKG
30h 15m
2 stops
Air Canada Logo
9:45 am - 9:13 pm
HKG
-
STL
24h 28m
2 stops
$854Air Canada
Sun, Mar 29 - Mon, Apr 20
United Airlines Logo
9:15 pm - 6:30 pm
ORD
-
HKG
32h 15m
1 stop
United Airlines Logo
2:45 pm - 8:40 am
HKG
-
ORD
30h 55m
1 stop
$862United Airlines
Mon, Mar 30 - Tue, Apr 14
United Airlines Logo
6:25 am - 6:55 pm
ORD
-
HKG
23h 30m
1 stop
United Airlines Logo
12:40 pm - 11:28 pm
HKG
-
ORD
23h 48m
1 stop
$863United Airlines
Tue, Apr 14 - Mon, Apr 27
Air Canada Logo
4:15 pm - 5:15 am
ORD
-
HKG
24h 00m
2 stops
Air Canada Logo
9:45 am - 2:45 pm
HKG
-
ORD
18h 00m
1 stop
$864Air Canada
Sun, Mar 15 - Wed, Apr 29
Multiple Airlines Logo
8:58 am - 7:20 pm
ORD
-
HKG
21h 22m
1 stop
Multiple Airlines Logo
9:45 pm - 5:15 am
HKG
-
ORD
20h 30m
1 stop
$867Multiple Airlines
Wed, Apr 29 - Thu, May 7
ANA Logo
11:50 am - 10:35 pm
ORD
-
HKG
21h 45m
1 stop
ANA Logo
9:30 am - 2:55 pm
HKG
-
ORD
18h 25m
1 stop
$870ANA
Wed, Apr 22 - Tue, May 19
Delta Logo
9:29 am - 10:45 pm
MDW
-
HKG
24h 16m
2 stops
Delta Logo
12:45 am - 9:09 pm
HKG
-
MDW
33h 24m
2 stops
$877Delta
Tue, May 12 - Wed, Jun 17
Multiple Airlines Logo
2:20 pm - 5:15 am
STL
-
HKG
49h 55m
2 stops
Multiple Airlines Logo
9:45 am - 9:16 pm
HKG
-
STL
24h 31m
2 stops
$901Multiple Airlines
Mon, Apr 13 - Wed, May 6
Delta Logo
6:38 pm - 10:45 pm
MDW
-
HKG
39h 07m
2 stops
Delta Logo
12:45 am - 9:09 pm
HKG
-
MDW
33h 24m
2 stops
$1,001Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$387
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 24% 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 
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