What are the cheapest airlines to fly from Hong Kong to Illinois one-way?

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as HK$4,274. However, be on the lookout for offers from Air Canada and Korean Air, as they are both options that can get you from Hong Kong to Illinois for a low price. Find deals

How far in advance should I book a flight from Hong Kong to Illinois?

Users have found that booking a flight from Hong Kong to Illinois at least 47 days early can save you up to 5% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Hong Kong to Illinois for as little as HK$6,784 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as HK$6,784 for flights departing within the next 3 days.

What is the cheapest month to fly from Hong Kong to Illinois?

October can be a great time to fly to Illinois from Hong Kong with a flight ticket averaging about HK$9,311. Cheapflights users have found deals in the month of October for as cheap as HK$6,108. The most expensive prices can be found in the month of August.

Can I find deals for flights from Hong Kong to Illinois that include hotel bookings?

Yes. In addition to deals on Hong Kong to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Illinois?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Illinois.

Can I find deals for business class flights from Hong Kong to Illinois?

Yes. Cheapflights offers flight deals from Hong Kong to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$8,590+ Flights from Hong Kong to Illinois

Cheap flight deals from Hong Kong to Illinois

Round-trip from	HK$7,422
One-way from	HK$3,722
Popular in	August
Cheapest in	October
Average price	HK$7,795
Good round-trip deal	HK$7,715 or less

EVA Air
15-4-28-4
3 total stops
60h 01m total
Hong Kong to Illinois

Search Deals

9-4
2 total stops
43h 10m total
Hong Kong to Illinois

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (HK$10,641 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$2,718 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Hong Kong to Illinois.

Search Deals

Find flight deals from Hong Kong to Illinois

Cheapest flights from Hong Kong to Illinois
Explore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 März 2025.

Mo 8-921:45HKG - ORD

1 stop36h 00mEVA Air

Sa 21-223:30ORD - HKG

1 stop31h 20mEVA Air

Deal found 20-3HK$6,753

Di 15-421:45HKG - ORD

2 stops33h 31mMultiple Airlines

Mo 28-400:30ORD - HKG

1 stop26h 30mMultiple Airlines

Deal found 20-3HK$7,422

So 11-518:00HKG - ORD

1 stop33h 43mAir Canada

Do 15-515:35ORD - HKG

1 stop35h 30mAir Canada

Deal found 20-3HK$7,709

Mi 16-411:15HKG - ORD

1 stop18h 55mUnited Airlines

Di 13-506:30ORD - HKG

1 stop23h 25mUnited Airlines

Deal found 20-3HK$7,756

Sa 31-500:45HKG - ORD

2 stops36h 14mDelta

Sa 18-1007:15ORD - HKG

2 stops26h 15mDelta

Deal found 20-3HK$7,795

Do 26-610:30HKG - ORD

1 stop36h 10mTurkish Airlines

Sa 19-723:45ORD - HKG

1 stop28h 30mTurkish Airlines

Deal found 20-3HK$8,401

Mo 14-412:40HKG - ORD

Nonstop14h 45mCathay Pacific

Di 29-416:00ORD - HKG

Nonstop15h 50mCathay Pacific

Deal found 20-3HK$8,486

So 6-400:45HKG - ORD

1 stop21h 55mKorean Air

Mo 14-412:20ORD - HKG

1 stop21h 10mKorean Air

Deal found 20-3HK$9,341

Mo 2-612:20HKG - MDW

2 stops34h 15mDelta

So 19-1009:20MDW - HKG

2 stops24h 10mDelta

Deal found 19-3HK$9,372

Di 15-400:25HKG - ORD

2 stops44h 50mEthiopian Air

Mi 30-410:15ORD - HKG

2 stops41h 30mEthiopian Air

Deal found 20-3HK$9,668

So 6-401:25HKG - ORD

2 stops31h 02mQatar Airways

Mo 14-419:20ORD - HKG

1 stop37h 35mQatar Airways

Deal found 20-3HK$9,924

Sa 31-500:05HKG - ORD

1 stop28h 40mEmirates

Sa 18-1020:35ORD - HKG

1 stop29h 50mEmirates

Deal found 20-3HK$10,857

Best flights from Hong Kong to Illinois
Discover carefully curated flight deals from Hong Kong to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 März 2025.

Di 15-421:45HKG - ORD

2 stops33h 31mMultiple Airlines

Mo 28-400:30ORD - HKG

1 stop26h 30mMultiple Airlines

Deal found 20-3HK$7,422

Mi 11-613:30HKG - ORD

1 stop20h 30mEVA Air

Di 5-800:30ORD - HKG

1 stop22h 35mEVA Air

Deal found 20-3HK$7,515

So 11-518:00HKG - ORD

1 stop33h 43mAir Canada

Do 15-515:35ORD - HKG

1 stop35h 30mAir Canada

Deal found 20-3HK$7,709

Mi 16-411:15HKG - ORD

1 stop18h 55mUnited Airlines

Di 13-506:30ORD - HKG

1 stop23h 25mUnited Airlines

Deal found 20-3HK$7,756

Mo 5-500:45HKG - ORD

1 stop21h 55mKorean Air

Mo 21-712:30ORD - HKG

1 stop21h 00mKorean Air

Deal found 20-3HK$7,764

Mi 7-500:45HKG - ORD

2 stops36h 14mDelta

Sa 19-709:30ORD - HKG

2 stops36h 10mDelta

Deal found 20-3HK$7,795

Sa 14-622:30HKG - ORD

1 stop24h 10mTurkish Airlines

Sa 9-823:45ORD - HKG

1 stop28h 30mTurkish Airlines

Deal found 21-3HK$8,401

Mo 14-412:40HKG - ORD

Nonstop14h 45mCathay Pacific

Di 29-416:00ORD - HKG

Nonstop15h 50mCathay Pacific

Deal found 20-3HK$8,486

Di 15-400:25HKG - ORD

2 stops44h 50mEthiopian Air

Mi 30-410:15ORD - HKG

2 stops41h 30mEthiopian Air

Deal found 20-3HK$9,668

Sa 31-500:05HKG - ORD

1 stop28h 40mEmirates

Sa 18-1020:35ORD - HKG

1 stop29h 50mEmirates

Deal found 20-3HK$10,857

Di 10-601:25HKG - ORD

1 stop26h 40mJetBlue

Mi 6-819:20ORD - HKG

1 stop30h 50mJetBlue

Deal found 20-3HK$11,245

Mo 14-400:30HKG - ORD

2 stops31h 25mAsiana Airlines

Mo 28-407:00ORD - HKG

2 stops26h 50mAsiana Airlines

Deal found 20-3HK$11,401

Last-minute flights from Hong Kong to Illinois
Discover last-minute flight deals from Hong Kong to Illinois. Data last updated 21 März 2025 and is based on user searches.

So 6-400:45HKG - ORD

1 stop21h 55mKorean Air

Mo 14-412:20ORD - HKG

1 stop21h 10mKorean Air

Deal found 20-3HK$9,341

So 6-401:25HKG - ORD

2 stops31h 02mQatar Airways

Mo 14-419:20ORD - HKG

1 stop37h 35mQatar Airways

Deal found 20-3HK$9,924

So 6-400:45HKG - MDW

2 stops34h 36mDelta

Mo 14-409:20MDW - HKG

2 stops24h 10mDelta

Deal found 20-3HK$11,276

Mo 7-411:15HKG - ORD

1 stop21h 24mUnited Airlines

Mo 14-417:55ORD - HKG

2 stops22h 45mUnited Airlines

Deal found 20-3HK$7,748

Mo 14-412:40HKG - ORD

Nonstop14h 45mCathay Pacific

Di 29-416:00ORD - HKG

Nonstop15h 50mCathay Pacific

Deal found 20-3HK$8,486

Mo 14-400:45HKG - ORD

1 stop21h 55mDelta

Di 29-407:50ORD - HKG

2 stops25h 40mDelta

Deal found 20-3HK$8,549

Mo 14-422:30HKG - ORD

1 stop24h 10mTurkish Airlines

Di 29-411:25ORD - HKG

1 stop40h 50mTurkish Airlines

Deal found 20-3HK$8,875

Mo 14-400:30HKG - ORD

2 stops31h 25mAsiana Airlines

Mo 28-407:00ORD - HKG

2 stops26h 50mAsiana Airlines

Deal found 20-3HK$11,401

Mo 14-400:05HKG - ORD

1 stop25h 05mSWISS

Di 13-514:20ORD - HKG

1 stop37h 20mSWISS

Deal found 20-3HK$11,556

Di 15-421:45HKG - ORD

2 stops33h 31mMultiple Airlines

Mo 28-400:30ORD - HKG

1 stop26h 30mMultiple Airlines

Deal found 20-3HK$7,422

Di 15-400:25HKG - ORD

2 stops44h 50mEthiopian Air

Mi 30-410:15ORD - HKG

2 stops41h 30mEthiopian Air

Deal found 20-3HK$9,668

Do 24-415:25HKG - ORD

1 stop18h 35mEVA Air

Mo 28-400:30ORD - HKG

1 stop20h 35mEVA Air

Deal found 20-3HK$7,538

One-way flights from Hong Kong to Illinois
Search for one-way flight options from Hong Kong to Illinois. Find affordable one-way fares based on user searches. Data last updated 21 März 2025.

Mi 9-416:55HKG - ORD

2 stops43h 10mMultiple Airlines

Deal found 20-3HK$3,722

Mi 2-418:55HKG - ORD

2 stops26h 45mUnited Airlines

Deal found 20-3HK$4,274

So 25-518:00HKG - ORD

2 stops32h 03mAir Canada

Deal found 19-3HK$4,290

Di 29-420:00HKG - MDW

2 stops32h 13mMultiple Airlines

Deal found 20-3HK$4,531

Di 8-400:45HKG - ORD

1 stop21h 55mKorean Air

Deal found 20-3HK$4,686

Fr 9-512:20HKG - MDW

2 stops33h 20mDelta

Deal found 20-3HK$4,810

Di 10-600:45HKG - ORD

2 stops35h 59mDelta

Deal found 20-3HK$4,818

So 4-501:25HKG - ORD

1 stop26h 40mJetBlue

Deal found 20-3HK$5,580

Mo 24-311:15HKG - ORD

2 stops31h 42mEVA Air

Deal found 21-3HK$5,595

Mo 28-412:40HKG - ORD

Nonstop14h 45mCathay Pacific

Deal found 20-3HK$6,808

So 30-301:25HKG - ORD

1 stop26h 40mQatar Airways

Deal found 19-3HK$7,802

Di 3-600:45HKG - MDW

2 stops24h 43mKorean Air

Deal found 19-3HK$8,160

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Illinois that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mo 8-9

21:45-20:45

1 stop36h 00m

Chicago O'Hare Intl

Sa 21-2

23:30-20:50

1 stop31h 20m

HK$6,753

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Di 15-4

21:45-18:16

2 stops33h 31m

Chicago O'Hare Intl

Mo 28-4

00:30-16:00

1 stop26h 30m

HK$7,422

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

So 11-5

18:00-14:43

1 stop33h 43m

Chicago O'Hare Intl

Do 15-5

15:35-16:05

1 stop35h 30m

HK$7,709

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mi 16-4

11:15-17:10

1 stop18h 55m

Chicago O'Hare Intl

Di 13-5

06:30-18:55

1 stop23h 25m

HK$7,756

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sa 31-5

00:45-23:59

2 stops36h 14m

Chicago O'Hare Intl

Sa 18-10

07:15-22:30

2 stops26h 15m

HK$7,795

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Do 26-6

10:30-09:40

1 stop36h 10m

Chicago O'Hare Intl

Sa 19-7

23:45-17:15

1 stop28h 30m

HK$8,401

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mo 14-4

12:40-14:25

Nonstop14h 45m

Chicago O'Hare Intl

So 27-4

16:00-20:50

Nonstop15h 50m

HK$8,486

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

So 6-4

00:45-09:40

1 stop21h 55m

Chicago O'Hare Intl

Mo 14-4

12:20-22:30

1 stop21h 10m

HK$9,341

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Mo 2-6

12:20-09:35

2 stops34h 15m

Chicago Midway

So 19-10

09:20-22:30

2 stops24h 10m

HK$9,372

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Di 15-4

00:25-08:15

2 stops44h 50m

Chicago O'Hare Intl

Mi 30-4

10:15-16:45

2 stops41h 30m

HK$9,668

Flights are sorted by cheapest return flights first.

Deals found on 20-3

Showing 1-10 of 36 results

Best time to book a flight from Hong Kong to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hong Kong with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Illinois

What is the cheapest time of day to fly from HK to IL?

When flying from Hong Kong to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hong Kong to Illinois

The most flights from HK0 to USIL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Illinois by month

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Illinois

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very Good

1,170 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very Good

1,046 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very Good

1,437 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Asiana Airlines

8.2

Very Good

442 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Singapore Airlines

8.1

Very Good

1,282 reviews

EVA Air

8.4

Very Good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

What are the cheapest airlines to fly from Hong Kong to Illinois one-way?
The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as HK$4,274. However, be on the lookout for offers from Air Canada and Korean Air, as they are both options that can get you from Hong Kong to Illinois for a low price.
Can I find deals for flights from Hong Kong to Illinois that include hotel bookings?
Yes. In addition to deals on Hong Kong to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Illinois.
Can I find deals for business class flights from Hong Kong to Illinois?
Yes. Cheapflights offers flight deals from Hong Kong to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Illinois car hire

Chicago O'Hare Intl Airport car hire

Chicago Midway Airport car hire

Moline Quad-City Airport car hire

Bloomington-Normal Airport car hire

Springfield Capital Airport car hire

Chicago Greater Rockford Airport car hire

Champaign University-Willard Airport car hire

Belleville Airport car hire

Quincy Regional Airport car hire

Chicago car hire

Top 3 airlines flying from Hong Kong to Illinois

Airline	Cheapest	Average	Flexibility	On-time
EVA Air	CheapestHK$6,598	AverageHK$7,012	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
United Airlines	CheapestHK$6,636	AverageHK$7,808	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Cathay Pacific	CheapestHK$7,712	AverageHK$9,395	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Illinois?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Illinois.

Can Cheapflights find flights from Hong Kong to Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Illinois with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Illinois become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Hong Kong to Illinois from HK$3,722

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9-4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Illinois

Keep the following information in mind while searching for Hong Kong to Illinois flight deals. Data was last updated 21 März 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Hong Kong to Illinois

Cheapest flights from Hong Kong to IllinoisExplore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 März 2025.

Explore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 März 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Illinois that are best for you.

Best time to book a flight from Hong Kong to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Hong Kong with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Illinois

What is the cheapest time of day to fly from HK to IL?

Find hourly flight availability from Hong Kong to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 März 2025.

Weekly flight availability from Hong Kong to Illinois

Explore weekly flight availability from Hong Kong to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 März 2025.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

Reviews of airlines servicing Illinois

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Hong Kong to Illinois one-way?

Can I find deals for flights from Hong Kong to Illinois that include hotel bookings?

How can I find direct flights from Hong Kong to Illinois?

Can I find deals for business class flights from Hong Kong to Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Hong Kong to Illinois

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Illinois?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Illinois?

Can Cheapflights find flights from Hong Kong to Illinois with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to Illinois become cheaper?

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Cheapest flights from Hong Kong to Illinois
Explore the most affordable flight options available from Hong Kong to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 März 2025.