HK$3,940+ Cheap flights to O'Hare Intl
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 24-10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to O'Hare Intl in 2025
Find the latest flights to O'Hare Intl 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 14 August 2025.
Return from | HK$6,123 |
---|---|
One-way from | HK$3,940 |
Popular in | July |
Cheapest in | November |
Average price | HK$11,131 |
Find flight deals to O'Hare Intl Airport
Cheapest flights to O'Hare Intl AirportExplore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 14 August 2025.
Explore the most affordable flight options available to O'Hare Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 14 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Chicago O'Hare Intl Airport that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Sun 28-9
11:05-20:45
1 stop22h 40m
Chicago O'Hare Intl
Sat 4-10
00:30-08:50
1 stop19h 20m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Thu 23-10
11:05-20:45
1 stop22h 40m
Chicago O'Hare Intl
Sat 25-10
00:30-14:20
1 stop24h 50m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Thu 4-9
21:45-20:45
1 stop36h 00m
Chicago O'Hare Intl
Tue 16-9
00:30-08:50
1 stop19h 20m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Sat 11-10
11:05-20:45
1 stop22h 40m
Chicago O'Hare Intl
Fri 3-4
00:30-18:30
1 stop29h 00m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Thu 11-9
13:30-20:45
1 stop20h 15m
Chicago O'Hare Intl
Sun 8-3
00:30-09:00
1 stop19h 30m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Sat 27-9
19:40-20:45
1 stop38h 05m
Chicago O'Hare Intl
Fri 3-10
00:30-19:55
1 stop30h 25m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Mon 1-9
10:10-20:45
1 stop23h 35m
Chicago O'Hare Intl
Sat 24-1
23:30-11:50
1 stop22h 20m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Sat 11-10
17:30-06:24
2 stops25h 54m
Chicago O'Hare Intl
Sat 4-4
18:50-09:15
2 stops25h 25m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Fri 24-10
19:40-20:45
1 stop38h 05m
Hong KongChicago
HKG - ORD
HKGORD
Hong Kong Intl
Sat 25-10
15:25-20:45
1 stop18h 20m
Best time to book a flight to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Chicago O'Hare Intl Airport
When is the best time to book a flight to O'Hare Intl?
Use this chart to determine the optimal time to book a return flight from Hong Kong to O'Hare Intl. Price data was last updated on 8 August 2025.
The best time to book flights to O'Hare Intl is 90 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 O'Hare Intl?
On average, a flight from Hong Kong to O'Hare Intl takes 14 hours 25 minutes. Flights to O'Hare Intl from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to O'Hare Intl
The most flights from Hong Kong to O'Hare Intl 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).
What are the most popular airlines that fly to O'Hare Intl?
The most popular airlines flying from Hong Kong to O'Hare Intl are Cathay Pacific and EVA Air.
What are the cheapest airlines that fly to O'Hare Intl?
The cheapest airlines flying from Hong Kong to O'Hare Intl are EVA Air and Cathay Pacific.
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in O'Hare Intl 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 O'Hare Intl when rainfall is around 43.0 mm.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to O'Hare Intl, 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 O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 14 August 2025.
Read reviews from past customers who have flown EVA Air and Cathay Pacific to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
Crew
Entertainment
Food
Boarding
Comfort
Overall
Reviews
Dale,May 2025
TPE - SFO
FAQs about flying to O'Hare Intl
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