Cheap flights from Illinois to Hong Kong from $398
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Hong Kong departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Illinois to Hong Kong
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Hong Kong?
The month of October is, on average, the cheapest month to fly to Hong Kong from Illinois, with most prices found around $1,048. The month of February is another great option to travel to Hong Kong, with average flight prices from Illinois averaging around $1,057.
What is the cheapest day to depart on your flight to Hong Kong?
The cheapest day to depart from Illinois to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $931. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,102.
What is the cheapest time of day to depart on your flight to Hong Kong?
The cheapest time of day to fly to Hong Kong is at noon when flights can be purchased for as low as $1,010. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,030 per ticket.
What is the cheapest Illinois to Hong Kong flight route?
Fly from Chicago O'Hare Intl to Hong Kong Intl for the best Illinois - Hong Kong flight prices
How far in advance should I book a flight to Hong Kong?
You are more likely to see cheaper flights to Hong Kong from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,204 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Illinois for as low as $897 on momondo.
What cabin class options are available on Illinois to Hong Kong flights?
There are 3 cabin classes available to choose from on Illinois to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Illinois to Hong Kong?
Korean Air, Air Canada, and Japan Airlines are the most popular carriers operating from Illinois to Hong Kong
What airlines fly to Hong Kong?
Cathay Pacific, United Airlines and Air Canada are the top three most popular airlines that fly to Hong Kong from Illinois according to our data. Cathay Pacific is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 8 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Hong Kong on average per day?
As of June 2025, 2 flights take off from Illinois and land in Hong Kong each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.
How many flights depart from Illinois to Hong Kong on average per week?
As of June 2025, 14 flights take off from Illinois and land in Hong Kong each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Illinois to Hong Kong flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Hong Kong
When did momondo last update prices for flights from Illinois to Hong Kong?
Prices for flights from Illinois to Hong Kong were last updated today.
How many operators does momondo search for flights from Illinois to Hong Kong?
The number of operators available for flights from Illinois to Hong Kong is 8 as of June 2025.
How old do you have to be to fly from Illinois to Hong Kong?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hong Kong.
What documentation or ID do you need to fly to Hong Kong?
The travel and health documents required for your trip to Hong Kong can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Hong Kong?
Based on momondo bookings for flights between Illinois and Hong Kong, the leading plane model is Boeing 777-300ER, making up 48.55% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 26.17%, Boeing 777-300 with 20.11%, and Airbus A350-900 with 3.99%.
Best airlines flying from Illinois to Hong Kong
Compare and see reviews for airlines that fly from Illinois to Hong Kong with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $621 | Free Cancellation | Rating 7.1 9,568 reviews | |||
| PriceFrom $738 | Free Cancellation | Rating 7.3 3,853 reviews | |||
| PriceFrom $811 | Free Cancellation | Rating 8.4 1,090 reviews | |||
| PriceFrom $836 | Free Cancellation | Rating 8.3 1,494 reviews | |||
| PriceFrom $870 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $939 | Free Cancellation | Rating 8.3 886 reviews | |||
| PriceFrom $988 | Free Cancellation | Rating 7.5 894 reviews | |||
| PriceFrom $992 | Free Cancellation | Rating 8.4 1,205 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Hong Kong?
Finding the right flight to Hong Kong from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.
Can I find flights from Illinois to Hong Kong with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Hong Kong from Illinois with this policy.
How can momondo help me find flights from Illinois to Hong Kong?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hong Kong from Illinois.
I’m not ready to book a flight from Illinois to Hong Kong right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Illinois to Hong Kong flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.