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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as HK$4,298. However, be on the lookout for offers from United Airlines and IndiGo, 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$6,786 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$6,786 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$6,109. 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$8,128+ Flights from Hong Kong to Illinois

Cheap flight deals from Hong Kong to Illinois

Round-trip from	HK$7,275
One-way from	HK$3,684
Popular in	August
Cheapest in	October
Average price	HK$7,796
Good round-trip deal	HK$7,716 or less

EVA Air
27-5-5-8
3 total stops
55h 55m 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. 13% potential increase in price (HK$11,052 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$2,722 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 22 March 2025.

Tue 27-517:10HKG - ORD

2 stops25h 30mMultiple Airlines

Tue 5-800:30ORD - HKG

1 stop30h 25mMultiple Airlines

Deal found 21-3HK$7,275

Mon 14-421:10HKG - ORD

1 stop36h 50mEVA Air

Sat 26-400:30ORD - HKG

1 stop20h 35mEVA Air

Deal found 22-3HK$7,330

Sun 11-518:00HKG - ORD

1 stop33h 43mAir Canada

Wed 16-720:03ORD - HKG

2 stops31h 02mAir Canada

Deal found 20-3HK$7,718

Mon 14-411:15HKG - ORD

1 stop18h 55mUnited Airlines

Sun 27-416:09ORD - HKG

1 stop23h 51mUnited Airlines

Deal found 22-3HK$7,734

Mon 5-500:45HKG - ORD

1 stop21h 55mKorean Air

Fri 18-712:30ORD - HKG

1 stop33h 10mKorean Air

Deal found 20-3HK$7,765

Sat 14-612:20HKG - ORD

2 stops22h 40mDelta

Fri 8-807:00ORD - HKG

2 stops26h 30mDelta

Deal found 22-3HK$7,788

Fri 9-517:55HKG - MDW

2 stops31h 33mDelta

Sun 20-718:50MDW - HKG

2 stops26h 50mDelta

Deal found 20-3HK$8,325

Sun 15-622:30HKG - ORD

1 stop24h 10mTurkish Airlines

Sun 10-819:50ORD - HKG

1 stop24h 00mTurkish Airlines

Deal found 22-3HK$8,395

Wed 9-412:40HKG - ORD

Nonstop14h 45mCathay Pacific

Tue 22-416:00ORD - HKG

Nonstop15h 50mCathay Pacific

Deal found 21-3HK$8,488

Mon 5-500:05HKG - MDW

2 stops50h 12mMultiple Airlines

Tue 13-512:19MDW - HKG

2 stops41h 36mMultiple Airlines

Deal found 22-3HK$9,654

Tue 8-400:25HKG - ORD

2 stops44h 50mEthiopian Air

Thu 24-410:15ORD - HKG

1 stop39h 40mEthiopian Air

Deal found 21-3HK$9,662

Fri 13-600:45HKG - MDW

2 stops24h 45mKorean Air

Fri 8-809:30MDW - HKG

2 stops24h 00mKorean Air

Deal found 22-3HK$14,030

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 22 March 2025.

Tue 27-517:10HKG - ORD

2 stops25h 30mMultiple Airlines

Tue 5-800:30ORD - HKG

1 stop30h 25mMultiple Airlines

Deal found 21-3HK$7,275

Mon 14-421:10HKG - ORD

1 stop36h 50mEVA Air

Sat 26-400:30ORD - HKG

1 stop20h 35mEVA Air

Deal found 22-3HK$7,330

Sun 11-518:00HKG - ORD

2 stops35h 48mAir Canada

Tue 22-720:03ORD - HKG

2 stops31h 02mAir Canada

Deal found 20-3HK$7,718

Mon 14-411:15HKG - ORD

1 stop18h 55mUnited Airlines

Sun 27-416:09ORD - HKG

1 stop23h 51mUnited Airlines

Deal found 22-3HK$7,734

Mon 5-500:45HKG - ORD

1 stop21h 55mKorean Air

Fri 18-712:30ORD - HKG

1 stop33h 10mKorean Air

Deal found 20-3HK$7,765

Sat 14-600:45HKG - ORD

2 stops35h 59mDelta

Sun 10-811:19ORD - HKG

2 stops34h 21mDelta

Deal found 22-3HK$7,788

Sun 15-622:30HKG - ORD

1 stop24h 10mTurkish Airlines

Sun 10-819:50ORD - HKG

1 stop24h 00mTurkish Airlines

Deal found 22-3HK$8,395

Wed 9-412:40HKG - ORD

Nonstop14h 45mCathay Pacific

Tue 22-416:00ORD - HKG

Nonstop15h 50mCathay Pacific

Deal found 21-3HK$8,488

Tue 8-400:25HKG - ORD

2 stops44h 50mEthiopian Air

Thu 24-410:15ORD - HKG

1 stop39h 40mEthiopian Air

Deal found 21-3HK$9,662

Sun 13-401:25HKG - ORD

1 stop26h 40mJetBlue

Sun 27-419:20ORD - HKG

1 stop37h 35mJetBlue

Deal found 22-3HK$11,084

Mon 14-400:30HKG - ORD

2 stops31h 25mAsiana Airlines

Mon 28-407:00ORD - HKG

2 stops26h 50mAsiana Airlines

Deal found 21-3HK$11,403

Fri 9-517:55HKG - MDW

2 stops31h 33mDelta

Sun 20-718:50MDW - HKG

2 stops26h 50mDelta

Deal found 20-3HK$8,325

Last-minute flights from Hong Kong to Illinois
Discover last-minute flight deals from Hong Kong to Illinois. Data last updated 22 March 2025 and is based on user searches.

Sat 22-319:25HKG - ORD

1 stop30h 19mAir Canada

Thu 24-415:45ORD - HKG

1 stop35h 20mAir Canada

Deal found 21-3HK$7,718

Mon 24-323:20HKG - ORD

1 stop24h 50mTurkish Airlines

Sun 27-419:50ORD - HKG

1 stop32h 25mTurkish Airlines

Deal found 21-3HK$8,877

Thu 27-321:30HKG - ORD

1 stop21h 47mUnited Airlines

Thu 3-407:10ORD - HKG

2 stops22h 45mUnited Airlines

Deal found 21-3HK$7,749

Thu 27-321:50HKG - ORD

2 stops45h 07mEVA Air

Wed 2-400:30ORD - HKG

1 stop26h 30mEVA Air

Deal found 21-3HK$8,231

Thu 27-312:35HKG - ORD

Nonstop14h 25mCathay Pacific

Thu 3-416:00ORD - HKG

Nonstop15h 50mCathay Pacific

Deal found 21-3HK$9,607

Thu 27-312:35HKG - ORD

Nonstop14h 25mMultiple Airlines

Thu 3-420:20ORD - HKG

1 stop33h 35mMultiple Airlines

Deal found 21-3HK$9,871

Mon 7-400:45HKG - ORD

1 stop21h 55mKorean Air

Wed 23-412:20ORD - HKG

1 stop21h 10mKorean Air

Deal found 21-3HK$8,814

Tue 8-400:45HKG - ORD

2 stops36h 14mDelta

Wed 23-406:35ORD - HKG

2 stops26h 55mDelta

Deal found 21-3HK$8,325

Tue 8-400:25HKG - ORD

2 stops44h 50mEthiopian Air

Thu 24-410:15ORD - HKG

1 stop39h 40mEthiopian Air

Deal found 21-3HK$9,662

Tue 8-400:45HKG - MDW

2 stops30h 17mDelta

Wed 23-410:20MDW - HKG

2 stops23h 10mDelta

Deal found 21-3HK$9,895

Wed 9-412:40HKG - ORD

Nonstop14h 45mCathay Pacific

Tue 22-416:00ORD - HKG

Nonstop15h 50mCathay Pacific

Deal found 21-3HK$8,488

Sun 13-401:25HKG - ORD

1 stop26h 40mJetBlue

Sun 27-419:20ORD - HKG

1 stop37h 35mJetBlue

Deal found 22-3HK$11,084

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 22 March 2025.

Wed 9-416:55HKG - ORD

2 stops43h 10mMultiple Airlines

Deal found 21-3HK$3,684

Fri 9-518:00HKG - ORD

2 stops36h 10mAir Canada

Deal found 20-3HK$4,298

Wed 16-422:30HKG - ORD

2 stops26h 01mUnited Airlines

Deal found 21-3HK$4,337

Tue 8-715:40HKG - ORD

2 stops43h 20mIndiGo

Deal found 20-3HK$4,485

Tue 29-420:00HKG - MDW

2 stops32h 13mMultiple Airlines

Deal found 20-3HK$4,532

Mon 5-500:45HKG - ORD

1 stop21h 55mKorean Air

Deal found 21-3HK$4,687

Tue 13-500:45HKG - ORD

2 stops36h 14mDelta

Deal found 21-3HK$4,811

Fri 9-512:20HKG - MDW

2 stops33h 20mDelta

Deal found 20-3HK$4,811

Sun 4-501:25HKG - ORD

1 stop26h 40mJetBlue

Deal found 20-3HK$5,581

Tue 8-712:40HKG - ORD

Nonstop14h 45mCathay Pacific

Deal found 20-3HK$6,739

Tue 15-700:30HKG - ORD

2 stops32h 55mAsiana Airlines

Deal found 21-3HK$8,496

Fri 9-522:05HKG - ORD

3 stops47h 10mEthiopian Air

Deal found 20-3HK$8,542

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

Tue 27-5

17:10-05:40

2 stops25h 30m

Chicago O'Hare Intl

Tue 5-8

00:30-19:55

1 stop30h 25m

HK$7,275

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 14-4

21:10-21:00

1 stop36h 50m

Chicago O'Hare Intl

Sat 26-4

00:30-10:05

1 stop20h 35m

HK$7,330

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 11-5

18:00-14:43

1 stop33h 43m

Chicago O'Hare Intl

Mon 21-7

15:35-16:05

1 stop35h 30m

HK$7,718

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 14-4

11:15-17:10

1 stop18h 55m

Chicago O'Hare Intl

Sun 27-4

16:09-05:00

1 stop23h 51m

HK$7,734

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 5-5

00:45-09:40

1 stop21h 55m

Chicago O'Hare Intl

Fri 18-7

12:30-10:40

1 stop33h 10m

HK$7,765

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sat 14-6

12:20-22:00

2 stops22h 40m

Chicago O'Hare Intl

Fri 8-8

07:00-22:30

2 stops26h 30m

HK$7,788

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Fri 9-5

00:45-16:21

2 stops28h 36m

Chicago Midway

Mon 21-7

09:20-10:40

2 stops36h 20m

HK$8,325

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 15-6

22:30-09:40

1 stop24h 10m

Chicago O'Hare Intl

Sun 10-8

19:50-08:50

1 stop24h 00m

HK$8,395

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 9-4

12:40-14:25

Nonstop14h 45m

Chicago O'Hare Intl

Tue 22-4

16:00-20:50

Nonstop15h 50m

HK$8,488

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Mon 5-5

00:05-13:17

2 stops50h 12m

Chicago Midway

Tue 13-5

12:19-18:55

2 stops41h 36m

HK$9,654

Flights are sorted by cheapest return flights first.

Deals found on 21-3

Showing 1-10 of 33 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

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Hong Kong to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,172 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

1,172 reviews

EVA Air

8.4

Very Good

1,172 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

1,172 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

1,172 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

1,172 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

1,172 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 Air Canada, with whom users have recently found tickets for as low as HK$4,298. However, be on the lookout for offers from United Airlines and IndiGo, 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

Alternative routes for Hong Kong to Illinois

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Complete your trip

Illinois car hire

Chicago O'Hare Intl Airport car hire

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Springfield Capital Airport car hire

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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$6,600	AverageHK$7,014	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
United Airlines	CheapestHK$6,638	AverageHK$7,810	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Cathay Pacific	CheapestHK$7,713	AverageHK$9,396	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$3,684

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 22 March 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 22 March 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 22 March 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 22 March 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 22 March 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

Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Hong Kong to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 22 March 2025.