Cheap flights from Hong Kong to Illinois from $477
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Illinois departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Hong Kong to Illinois
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
SWISS flights from Hong Kong to Illinois
Our best SWISS deals on Hong Kong to Illinois flight tickets
Cathay Pacific flights from Hong Kong to Illinois
Our best Cathay Pacific deals on Hong Kong to Illinois flight tickets
See travel insights to Illinois from
How to get the cheapest flight ticket from Hong Kong to Illinois
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 Illinois?
The cheapest month to fly to Illinois from Hong Kong is in October. Flight prices, which tend to average around $945, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $985.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Hong Kong to Illinois is on a Thursday when prices can be found for as low as $1,288. Flights from Hong Kong to Illinois on a Tuesday will generally be more expensive and average around $1,841. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest Hong Kong Intl to Illinois flight route?
Fly from Hong Kong Intl to Chicago O'Hare Intl for the best Hong Kong Intl - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Hong Kong when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,210 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Hong Kong for as low as $921 on momondo.
What is the cheapest airline that flies from Hong Kong Intl to Illinois?
Air Canada, EVA Air, and United Airlines are the most popular carriers operating from Hong Kong Intl to Illinois
What airlines fly to Illinois?
Cathay Pacific, EVA Air and United Airlines are the top three most popular airlines that fly to Illinois from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Hong Kong to Illinois on average per day?
As of May 2025, there are 1 flights per day flying from Hong Kong to Illinois. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Hong Kong to Illinois on average per week?
The number of flights available between Hong Kong and Illinois is 11 per week as of May 2025. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.
Cheap Hong Kong to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Illinois
When did momondo last update prices for flights from Hong Kong Intl Airport to Illinois?
Prices for flights from Hong Kong Intl Airport to Illinois are updated daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to Illinois?
As of May 2025, there are 3 operators available to choose from for flights from Hong Kong Intl Airport to Illinois.
How old do you have to be to fly from Hong Kong Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Hong Kong to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Hong Kong to Illinois is Airbus A350-1000, representing 93.75% of all bookings. The subsequent popular model is Airbus A350-900 at 6.25%.
Best airlines flying from Hong Kong to Illinois
Compare and see reviews for airlines that fly from Hong Kong to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $846 | Free Cancellation | Rating 8.4 1,190 reviews | |||
| PriceFrom $894 | Free Cancellation | Rating 7.4 8,710 reviews | |||
| PriceFrom $951 | Free Cancellation | Rating 7.5 858 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Hong Kong to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Hong Kong to Illinois with flexible booking policies on momondo?
Flights from Hong Kong to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Hong Kong to Illinois?
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 Illinois from Hong Kong.
I’m not ready to book a flight from Hong Kong to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.