$435 Find Cheap Flights from Chicago O'Hare Airport to Hong Kong - Compare and Save

Among airlines operating Chicago O'Hare Intl Airport to Hong Kong flights:

• Cathay Pacific: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Cathay Pacific operates flights between Chicago O'Hare Intl Airport and Hong Kong.

Flights from Chicago O'Hare Intl Airport to Hong Kong usually depart from Chicago O'Hare Intl (ORD) and arrive at Hong Kong Intl (HKG).

Here are some options for this route, based on selected ticket types and cabin classes:

• Cathay Pacific: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Chicago O'Hare Intl Airport to Hong Kong:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $920 round-trip via Incheon Intl (ICN), compared to $1,172 for nonstop.

The Airbus A350-900 family is used most often on this route, operated mainly by Philippine Airlines and Cathay Pacific. Other aircraft seen on the route include Boeing 777-300ER variants.

One-stop flights from Chicago O'Hare Intl Airport to Hong Kong most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) - 34% of one-stop connections
• Vancouver Intl (YVR) - 20% of one-stop connections
• Los Angeles Los Angeles (LAX) - 16% of one-stop connections
• Istanbul (IST) - 9% of one-stop connections

Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 14% on the Chicago O'Hare Intl Airport to Hong Kong route. Monday is the cheapest departure day at $1,072 round-trip on average, while Saturday is the most expensive at $1,246, a difference of $174. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago O'Hare Intl Airport to Hong Kong route, 30% of flights were delayed in the past 3 months, with delays averaging 3 hours 6 minutes.

Afternoon is the busiest departure period on Chicago O'Hare Intl Airport to Hong Kong flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Hong Kong are Hong Kong Convention and Exhibition Centre, China Hong Kong City Shopping Mall Kowloon and Tsim Sha Tsui Station. These are among the most viewed places in Hong Kong on KAYAK.

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Hong Kong:

• Earliest: departs at 2:10 pm and lands at 6:01 am
• Latest: departs at 4:15 pm and lands at 8:06 am.

The flight takes about 15h 51m.

Last-minute fares on this route - booked within 2 weeks of departure - run 4% above the route average of $1,150. Book 24 weeks before departure for the lowest fares.

A nonstop flight from Chicago O'Hare Intl Airport to Hong Kong takes 15h 51m, covering 7,776 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Chicago O'Hare Intl Airport to Hong Kong are currently lower than usual. Average one-way flight prices are about $529, which is 24% below the typical average for this route.

Cathay Pacific is the only airline operating Chicago O'Hare Intl Airport to Hong Kong flights. 70% of its flights are on time.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 19h 11m, compared with 19h 48m via Tokyo Narita (NRT) and 21h 15m via Los Angeles Los Angeles (LAX).

Hong Kong is 13 hours ahead of Chicago O'Hare Intl Airport (Hong Kong Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Round-trip flights from Chicago O'Hare Intl Airport to Hong Kong range from $1,021 to $1,405, with an average of $1,150 over the past 12 months. Anything below $1,021 counts as a good deal.