For a smooth departure from ORD, use the free shuttle train between terminals to avoid long walks.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $793 (Air Canada) |
One-way from | $317 (Mytrip) |
Popular in | December |
Cheapest in | November |
Average price | $1,090 |
Good round-trip deal | $872 or less |
Good one-way deal | $546 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Sun 3/22
9:20 pm-5:05 pm
1 stop30h 45m
Hong Kong Intl
Wed 4/8
10:30 pm-9:40 am
1 stop24h 10m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Thu 3/5
11:25 am-4:50 pm
1 stop39h 25m
Hong Kong Intl
Mon 3/30
12:45 am-9:40 am
1 stop21h 55m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Thu 3/5
11:25 am-11:10 pm
1 stop21h 45m
Hong Kong Intl
Mon 3/30
5:55 pm-9:40 am
1 stop28h 45m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Tue 3/3
2:35 pm-6:45 am
1 stop26h 10m
Hong Kong Intl
Thu 4/2
11:45 am-9:38 pm
1 stop22h 53m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Wed 3/4
2:33 pm-7:00 am
1 stop26h 27m
Hong Kong Intl
Thu 4/2
10:30 pm-6:20 am
1 stop20h 50m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Thu 3/5
2:35 pm-6:45 am
2 stops26h 10m
Hong Kong Intl
Thu 4/2
10:30 pm-6:20 am
1 stop20h 50m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Mon 3/16
7:00 am-7:15 pm
2 stops23h 15m
Hong Kong Intl
Mon 3/23
10:45 pm-6:20 am
1 stop20h 35m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Tue 3/17
8:55 am-11:10 pm
2 stops25h 15m
Hong Kong Intl
Wed 4/22
12:20 pm-9:35 pm
2 stops22h 15m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Mon 3/16
8:55 am-11:10 pm
2 stops25h 15m
Hong Kong Intl
Mon 4/20
12:20 pm-9:35 pm
2 stops22h 15m
ChicagoHong Kong
ORD - HKG
ORDHKG
Chicago O'Hare Intl
Mon 3/16
9:50 am-11:10 pm
2 stops24h 20m
Hong Kong Intl
Thu 4/23
12:20 pm-11:57 pm
2 stops24h 37m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Hong Kong (average of $763). Flying from Chicago O'Hare Intl Airport to Hong Kong in December is currently the most expensive (average of $953). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Hong Kong as you normally would.
About 31% of weekly flights between Chicago and Hong Kong have experienced delays in the past year, with the average delay time being 245 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Cathay Pacific have had the lowest number of delays on this route, with just 30% of flights being delayed.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Hannah,Jan 2026
SFO - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Hannah,Jan 2026
SFO - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Hannah,Jan 2026
SFO - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Hannah,Jan 2026
SFO - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Hannah,Jan 2026
SFO - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Hannah,Jan 2026
SFO - TPE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$666 | Average$856 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$768 | Average$1,051 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$775 | Average$855 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$872 | Average$976 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$930 | Average$990 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$955 | Average$1,178 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$968 | Average$1,125 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,025 | Average$1,195 | FlexibilityNo cancel fee | On-time69% |