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HK$3,770+ Cheap flights to Chicago

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 8-4. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
30 Mar — 6 Apr1
1 adult

Flights to Chicago in 2025

Find the latest flights to Chicago in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 25 March 2025.

Return from

HK$7,424

One-way from

HK$3,770

Popular in

August

Cheapest in

October

Average price

HK$7,797

Good round-trip deal

HK$7,717 or less
EVA Air
  • EVA Air
  • 22-4-27-4
  • 3 total stops
  • 60h 05m total
  • Hong Kong to Chicago
8-4
  • 8-4
  • 2 total stops
  • 49h 50m total
  • Hong Kong to Chicago
Highest demand for flights based on searches. 13% potential increase in price (HK$11,054 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,721 potential savings vs. average return price).
Average for return flights in March 2025
Price to beat on a round-trip flight from Hong Kong Intl to Chicago.

Find flight deals to Chicago

Cheapest flights to Chicago
Explore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Tue 22-421:45HKG - ORD
2 stops33h 35mMultiple Airlines
Sun 27-400:30ORD - HKG
1 stop26h 30mMultiple Airlines
Deal found 24-3HK$7,424
Mon 14-421:45HKG - ORD
1 stop36h 15mEVA Air
Sat 26-400:30ORD - HKG
1 stop19h 20mEVA Air
Deal found 24-3HK$7,455
Thu 8-509:30HKG - ORD
2 stops23h 42mAir Canada
Thu 15-515:35ORD - HKG
1 stop35h 30mAir Canada
Deal found 24-3HK$7,587
Mon 14-409:15HKG - ORD
1 stop20h 50mUnited Airlines
Sun 27-406:30ORD - HKG
1 stop23h 25mUnited Airlines
Deal found 24-3HK$7,727
Tue 27-500:45HKG - ORD
2 stops36h 14mDelta
Mon 11-808:55ORD - HKG
2 stops24h 35mDelta
Deal found 24-3HK$7,789
Mon 14-412:40HKG - ORD
Nonstop14h 45mCathay Pacific
Sun 27-416:00ORD - HKG
Nonstop15h 50mCathay Pacific
Deal found 24-3HK$8,186
Wed 28-512:20HKG - MDW
2 stops33h 20mDelta
Mon 11-806:00MDW - HKG
2 stops27h 30mDelta
Deal found 24-3HK$8,325
Tue 8-710:30HKG - ORD
1 stop36h 10mTurkish Airlines
Tue 29-719:50ORD - HKG
1 stop24h 00mTurkish Airlines
Deal found 25-3HK$8,395
Sun 31-800:45HKG - ORD
1 stop21h 45mKorean Air
Sat 24-111:25ORD - HKG
1 stop33h 55mKorean Air
Deal found 24-3HK$9,344
Wed 7-501:25HKG - ORD
1 stop26h 40mQatar Airways
Thu 15-506:15ORD - HKG
2 stops26h 40mQatar Airways
Deal found 24-3HK$10,401
Sat 31-500:05HKG - ORD
1 stop28h 40mEmirates
Sat 18-1020:35ORD - HKG
1 stop29h 50mEmirates
Deal found 25-3HK$10,860
Fri 28-322:50HKG - ORD
2 stops46h 25mEthiopian Air
Thu 10-410:15ORD - HKG
1 stop39h 40mEthiopian Air
Deal found 24-3HK$11,062

Cheapflights Fare Finder

Locate flights to Chicago that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to Chicago that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 22-4

21:45-18:20

2 stops33h 35m

Chicago O'Hare Intl

Sun 27-4

00:30-16:00

1 stop26h 30m

HK$7,424

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 14-4

21:45-21:00

1 stop36h 15m

Chicago O'Hare Intl

Sat 26-4

00:30-08:50

1 stop19h 20m

HK$7,455

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Thu 8-5

09:30-20:12

2 stops23h 42m

Chicago O'Hare Intl

Thu 15-5

15:35-16:05

1 stop35h 30m

HK$7,587

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 14-4

09:15-17:05

1 stop20h 50m

Chicago O'Hare Intl

Sun 27-4

16:09-05:00

1 stop23h 51m

HK$7,727

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 27-5

00:45-23:59

2 stops36h 14m

Chicago O'Hare Intl

Mon 11-8

08:55-22:30

2 stops24h 35m

HK$7,789

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Mon 14-4

12:40-14:25

Nonstop14h 45m

Chicago O'Hare Intl

Sun 27-4

16:00-20:50

Nonstop15h 50m

HK$8,186

Hong KongChicago

HKG - MDW

HKGMDW

Hong Kong Intl

Wed 28-5

12:20-08:40

2 stops33h 20m

Chicago Midway

Mon 11-8

06:00-22:30

2 stops27h 30m

HK$8,325

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Tue 8-7

10:30-09:40

1 stop36h 10m

Chicago O'Hare Intl

Tue 29-7

19:50-08:50

1 stop24h 00m

HK$8,395

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Sun 31-8

00:45-09:30

1 stop21h 45m

Chicago O'Hare Intl

Sat 24-1

11:25-11:20

1 stop33h 55m

HK$9,344

Hong KongChicago

HKG - ORD

HKGORD

Hong Kong Intl

Wed 7-5

01:25-15:05

1 stop26h 40m

Chicago O'Hare Intl

Thu 15-5

06:15-21:55

2 stops26h 40m

HK$10,401

Flights are sorted by cheapest return flights first.

Deals found on 24-3

Showing 1-10 of 41 results
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Best time to book a flight to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 to Chicago

When is the best time to book a flight to Chicago?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Chicago. Price data was last updated on 21 March 2025.

The best time to book flights to Chicago is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Chicago?

On average, a flight from Hong Kong to Chicago takes 22 hours 13 minutes. Flights to Chicago from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Chicago?

Use this chart to determine the cheapest time to fly return from Hong Kong to Chicago. Price data was last updated on 23 March 2025.

Users looking for the lowest fares to Chicago should consider flying on Friday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday afternoons, when prices are usually at their highest.

What are the cheapest airlines that fly to Chicago?

The cheapest airlines flying from Hong Kong to Chicago are EVA Air, United Airlines and Cathay Pacific.

Rainfall in Chicago by month

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

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

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 25 March 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.0

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.0

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.0

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.0

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.
8.3
Very Good

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.0

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.

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.0

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.

FAQs about flying to Chicago

Chicago climate

Chicago has an extreme climate with very hot summers and bitterly cold winters, its lakeside setting only slightly moderating the temperatures and adding some humidity to the atmosphere. Chicago has distinct seasons, with a short spring, when temperatures are moderate and nights frosty. Summers are hot, sunny and humid, from June to the end of September, with cool evenings when breezes blow in from Lake Michigan. Autumn is a lovely time of year when the air is crisp and cool, with blue skies and sunshine. Winters in Chicago are icy and prone to cold, harsh winds. Snow is common, and it is also very rainy during the winter months.

Getting around Chicago

No need to worry about getting around Chicago. There are plenty of ways to get around. Hop on the El, short for elevated train, the city’s subway system, or one of the buses that runs all over the city. For information about fares and routes, check out the website for the Chicago Transit Authority. Traffic is often congested, especially during rush hour, and driving isn’t recommended. Biking is becoming increasingly popular around the city, thanks to the city’s former mayor encouraging residents to ride their bikes as a mode of transportation. With all of Chicago’s lakefront property, biking can be a great way to enjoy the city. 

What is good to know if travelling to Chicago?

  • Any shopping in Chicago has to begin on State Street, in the centre of the Loop. The Marshall Field’s flagship department store opened in 1852 there. Check out the famed “Magnificent Mile” along Michigan Avenue from the Chicago River to Oak Street for specialty shops and boutiques with designers from Paris, Milan and Manhattan blending with Chicago’s Gold Coast style.
  • The Chicago Cultural Centre houses one of the city’s official Visitor Information Centres and offers more than 600 free art programmes annually.
  • Along the shores of Lake Michigan, you’ll find Chicago’s cultural delights including the Art Institute of Chicago, the Goodman Theatre, the Lyric Opera at the Civic Opera House building, and the Chicago Symphony Orchestra.
  • Chicago’s lakefront is almost exclusively recreational park area from north to south, and features Grant Park, the home of Buckingham Fountain, the Petrillo Bandshell, the Grant Park Symphony (where free concerts are presented throughout the summer), and Chicago’s annual two-week food orgy, the Taste of Chicago, where more than three million people “chow down”.
  • The beauty of Chicago springs from the tragedy of the Great Chicago Fire in 1871 that claimed 300 lives, left 90,000 Chicagoans homeless and destroyed $200 million worth of property. From this disaster came the opportunity to plan and rebuild the entire city.
  • Chicago is also home to the nine time world-championship football team, the Chicago Bears and Wrigley Field, the second-oldest ballpark in the Major League baseball, built in 1914, just behind Boston’s Fenway Park, built in 1912.
  • When is the best time to fly to Chicago?

    Peak season: Summer is the peak of the festival season in the Chicago area with major events taking place in the parks and neighbourhoods every weekend, in spite of the heat and humidity from the Lake. September can be the most enjoyable and mild month of the year but there’s less going on during this period. Off season: January to March is when Chicago is least busy and deals on hotels andcheap flights to Chicagoare usually attainable. However, true to its reputation as the “Windy City”, cold temperatures and brisk winds will make you want to stay inside for most of your visit.

  • Can I find cheaper flights to Chicago if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Chicago on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Chicago?

    Based on reviews from Cheapflights users, EVA Air is rated the highest out of the airlines that fly to Chicago.

  • What is the cheapest airport to fly to in Chicago?

    Chicago O'Hare Intl is currently the cheapest airport to fly to in Chicago. One-way flights to Chicago O'Hare Intl typically cost HK$438, while return flights cost around HK$1,309.

  • How much is a return flight to Chicago?

    A return flight to Chicago will typically cost around HK$283, however they can be found for as little as HK$168.

  • Where does the fastest flight to Chicago depart from?

    For those looking to save time traveling to Chicago, Hong Kong Intl offers the quickest one-way flight (14 hours 45 minutes).

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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

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